chore: release v0.22.1

Reported: a 6 s auto-call gap gives clearly less than 6 s between the end of one
CQ and the start of the next.

The wait after sending watched only the keyer's busy signal. That signal travels
from the keyer to the window as an event, and the code gave it one second to
appear before giving up — if it had not arrived and cleared by then, the wait
ended immediately and the gap ran from the START of the call. A 6 s gap after a
4 s CQ becomes about 2 s of silence, which is exactly what was heard.

The message's own duration is now a FLOOR: the wait runs at least the estimated
sending time, and the busy signal only extends it (slow link, long buffer),
capped as before. The estimate can only be approximate, but it cannot be skipped
by a late event, and erring long costs a slightly wider gap rather than a call
that steps on the previous one.

CLAUDE.md

@@ -0,0 +1,111 @@
+# CLAUDE.md
+
+This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
+
+## What this is
+
+OpsLog is a Windows ham-radio logger built with **Wails v2** — Go backend, React/TypeScript frontend, compiled into a single `.exe`. Author F4BPO. See `README.md` for the user-facing feature list and `wiki/` for end-user documentation.
+
+**Pure Go, no CGO** — SQLite is `modernc.org/sqlite`, serial is `go.bug.st/serial`. Any dependency requiring cgo breaks the build; check before adding one.
+
+## Commands
+
+```bash
+wails dev                  # hot-reload dev (Go methods also reachable at http://localhost:34115)
+wails build                # full build → build/bin/OpsLog.exe (~25 s)
+wails generate module      # REQUIRED after changing exported App methods (regenerates TS bindings)
+
+go build ./...             # fast Go-only check
+go test ./...              # all Go tests
+go test ./internal/steppir/ -run TestApplyPendingDirHold -v    # one test
+gofmt -w <file>
+
+cd frontend && npx tsc --noEmit    # frontend typecheck alone (wails build does this too)
+```
+
+Release: `.vscode/release.ps1` (Ctrl+Shift+P → *Tasks: Run Task* → *Release OpsLog*) — bumps the version, pushes to Gitea, builds and publishes to Gitea + GitHub.
+
+Prefer `wails build` for final validation: it is the only command that exercises Go, the TS typecheck, the bindings and the asset embed together.
+
+## Navigating app.go
+
+`app.go` is ~14 000 lines and holds nearly every Wails binding. **Do not read it linearly** — it is organised into banner-delimited sections:
+
+```bash
+grep -n "^// ──\|^// ---" app.go     # table of contents
+```
+
+Sections map to features (`── Motorized antenna (Ultrabeam / SteppIR) ──`, `── NET Control ──`, `── DX-cluster spot alerts ──`, …). Find the banner, then read that range. The `App` struct (~line 448) is the other useful landmark: its fields document every subsystem and carry substantial explanatory comments.
+
+Smaller root files split off self-contained areas: `app_cw.go`, `app_qsl_designer.go`, `app_secret.go`, `chat.go`, `offline.go`, `relayauto.go`, `adifwatch.go`, `livestatus.go`, `update.go`, `telemetry.go`.
+
+## Architecture
+
+### Wails binding boundary
+
+Exported methods on `*App` are the entire frontend API. Adding or changing a signature requires `wails generate module`, which writes `frontend/wailsjs/go/main/App.d.ts` and `models.ts`. Parameters and return types must be Wails-serializable — the generator prints `Not found: time.Time` noise for unsupported types (that particular message is long-standing and harmless).
+
+Backend→frontend push uses Wails events (`runtime.EventsEmit` / `EventsOn`), e.g. `qso:logged`, `update:progress`. Most hardware status is **polled** by the frontend on an interval rather than pushed.
+
+### Two separate databases
+
+This split is easy to get wrong and matters:
+
+- **`a.db`** — settings database (`settings.db` / `opslog.db`). Always SQLite. Holds settings and profiles. Its location is chosen by the user and recorded in `data/config.json`.
+- **`a.logDb`** — the logbook (QSOs). Either a per-profile SQLite file, the default `logbook.db`, or a **shared MySQL** so several operators log into one database. `a.dbBackend` says which.
+
+QSOs never go to `a.db`. `internal/db` holds the connection helpers and the MySQL specifics; `internal/qso` is the repository.
+
+Remote MySQL is the slow path: startup deliberately brings CAT/rig links up **before** connecting the logbook, and hot paths (cluster spot enrichment, alert matching) avoid per-row queries — hence the in-memory `wcbm` worked-index and the `clusterEvents` queue that keeps the telnet socket draining.
+
+### Per-profile settings scoping
+
+`internal/settings.Store` is a key/value store over the settings DB. Every key is transparently prefixed with the active profile (`p3.`), so each station profile has a complete independent set. Two consequences:
+
+- `App.settingsScoped` (atomic) gates reads until the active profile is known. Anything reading settings early must respect it or it reads the wrong scope.
+- Settings keys are declared as `key<Thing>` string constants near the top of `app.go` (~180 of them) — grep `key[A-Z].*= "` to find one.
+
+Password-type keys are encrypted at rest when the secret vault is unlocked (`internal/secret`); a locked vault returns `""` rather than ciphertext, and callers treat that as "not configured".
+
+### Hardware device pattern
+
+The codebase talks to ~20 devices (rigs, amplifiers, antenna controllers, switches, keyers, rotators). They all follow the same shape — match it when adding one:
+
+1. **`internal/<device>/`** — a self-contained package exposing a `Client` with `New(...)`, `Start()`, `Stop()`, `GetStatus()`. The client owns its own goroutine: a reconnecting poll loop, a mutex serialising the shared connection, and a cached last-known `Status`. Transports are usually TCP *or* serial behind one `io.ReadWriteCloser`.
+2. **Settings** — `key<Thing>*` constants plus `Get<Thing>Settings()` / `Save<Thing>Settings()` bindings in `app.go`.
+3. **Lifecycle** — a `start<Thing>()` method that tears down any existing client and rebuilds it from settings; called at startup and again whenever settings are saved.
+4. **Status binding** — `Get<Thing>Status()`, polled by the frontend.
+5. **UI** — a settings panel in `frontend/src/components/SettingsModal.tsx` and a live widget in `frontend/src/components/`.
+
+`internal/steppir` and `internal/antgenius` are compact, well-commented references. Wire-protocol packages carry the byte layout in the package doc comment and pin it with table tests against **real captured frames** — keep that up, since a wrong byte silently mistunes an antenna.
+
+Where two devices are interchangeable (Ultrabeam / SteppIR), `app.go` defines a small interface (`motorAntenna`) plus thin per-device adapters rather than branching everywhere.
+
+### CAT
+
+`internal/cat` (~7 000 lines, the largest package) is the rig abstraction: OmniRig, native FlexRadio/SmartSDR, native Icom CI-V (USB **and** remote-over-internet), and TCI (SunSDR / Expert Electronics). `cat.Manager` exposes a backend-agnostic `State()`; backend-specific features are reached through typed escapes such as `FlexDo(func(cat.FlexController) error)`. Check `State().Backend` before using one.
+
+### Logging
+
+`internal/applog` — Wails builds with the Windows GUI subsystem, so `fmt.Println` is discarded. Use `applog.Printf` (or plain `log.Printf` inside `internal/` packages) so output reaches the rotating log file in the user data dir. That file is usually the only evidence available when diagnosing a user's hardware problem.
+
+## Conventions
+
+**Changelog is mandatory.** Every user-visible change gets an entry in `changelog.json`, **in both `en` and `fr`**, in the same session as the change. Keep entries to one or two sentences — rationale belongs in the commit message. New work goes under the next version number; the release script bumps the version constants.
+
+**Append new entries at the BOTTOM of a version block**, never at the top. A block is read top to bottom, so a feature must appear before the fixes made to it — prepending meant an operator read "the Yaesu meters are corrected" several entries before learning a Yaesu console existed at all.
+
+**Version lives in two places** and must stay in lockstep: `appVersion` in `telemetry.go` and `APP_VERSION` in `frontend/src/version.ts`.
+
+**Bilingual UI.** Every user-visible string goes through `t()` from `frontend/src/lib/i18n.tsx` (~700 keys), with both English and French provided. No hardcoded display strings.
+
+**Commit messages must not include a `Co-Authored-By` line or any mention of the model.**
+
+**Comments explain *why*, not *what*.** The existing code documents the reasoning behind non-obvious decisions — which protocol source was trusted, what field failure a workaround addresses, why an ordering matters. Match that: a comment that restates the code is noise, a comment recording the hard-won reason is why this codebase is navigable.
+
+## Gotchas
+
+- **Adding a promoted ADIF field touches five places in lockstep.** `internal/adif` promotes ~30 ADIF fields to real QSO columns; miss one and imports silently drop data. All of: the struct field, column list, insert args and scan in `internal/qso/qso.go`; the dictionary entry (`Promoted: true`) in `internal/adif/fields.go`; the `adifPromoted` list *and* the assignment in `internal/adif/import.go`; the writer in `internal/adif/export.go`; then the frontend column in `RecentQSOsGrid.tsx` with its EN+FR i18n keys. Trace an existing field (e.g. `ant_path`) across the repo as a template.
+- **Generated files — don't hand-edit.** `internal/dxcc/dxcc_names_gen.go` (cty.dat joined to the ARRL/ADIF entity list) and `internal/awardref/uscounties_gen.go` (emitted by `cmd/cntygen` from the FIPS county CSV; a one-shot generator, not part of the build).
+- **Single-instance guard** (`main.go`): a second process would open its own CAT and antenna-follow loops and the two would fight over the rig frequency.
+- **Frontend controlled inputs**: several editors normalise a value on every keystroke (trim, split, filter). Binding an input directly to the normalised form makes Enter/Space appear dead — keep raw text in local state and derive the stored value from it.

README.fr.md

@@ -4,8 +4,8 @@
   <img src="https://img.shields.io/badge/Discord-Rejoindre%20le%20serveur-5865F2?logo=discord&logoColor=white" alt="Rejoindre notre Discord" />
 </a>
 
-Un logiciel de log radioamateur moderne et rapide pour Windows — saisie façon
-Log4OM, CAT en temps réel pour **OmniRig**, **FlexRadio/SmartSDR** natif,
+Un logiciel de log radioamateur moderne et rapide pour Windows — saisie en
+bandeau unique, CAT en temps réel pour **OmniRig**, **FlexRadio/SmartSDR** natif,
 **Icom CI-V** natif (USB **et** à distance par internet, en remplacement de
 RS-BA1) et **TCI** (SunSDR / Expert Electronics), cluster DX avec alertes de
 spots, suivi des diplômes, cartes, log de concours, gestion des QSL et un
@@ -32,7 +32,7 @@ Développé par **F4BPO**.
 
 ## Journalisation
 
-- **Bandeau de saisie façon Log4OM :** indicatif, RST émis/reçu, nom/QTH/locator,
+- **Bandeau de saisie unique :** indicatif, RST émis/reçu, nom/QTH/locator,
   bande/mode, fréquence TX/RX (split), heure de début/fin, commentaire/note. Le
   **drapeau** de l'entité contactée est affiché en grand à côté des champs RST.
 - **Recherche d'indicatif** (QRZ.com / HamQTH) avec photo, pré-remplissage du
@@ -91,7 +91,7 @@ Développé par **F4BPO**.
   matrice des déjà-contactés (Réglages → Général).
 - Les spots **POTA** sont étiquetés avec leur référence de parc (via
   `api.pota.app`).
-- **Alertes de spots** (façon Log4OM) : règles sur indicatif / pays / bande /
+- **Alertes de spots :** règles sur indicatif / pays / bande /
   mode / spotter, avec notification sonore, visuelle et e-mail (Outils →
   *Gestion des alertes*).
 

README.md

@@ -4,7 +4,7 @@
   <img src="https://img.shields.io/badge/Discord-Join%20the%20server-5865F2?logo=discord&logoColor=white" alt="Join our Discord" />
 </a>
 
-A modern, fast ham-radio logger for Windows — Log4OM-style entry, real-time CAT
+A modern, fast ham-radio logger for Windows — single-strip entry, real-time CAT
 for **OmniRig**, native **FlexRadio/SmartSDR**, native **Icom CI-V** (USB **and**
 remote-over-internet, replacing RS-BA1) and **TCI** (SunSDR / Expert Electronics),
 DX cluster with spot alerts, awards tracking, maps, contest logging, QSL
@@ -31,7 +31,7 @@ Developed by **F4BPO**.
 
 ## Logging
 
-- **Log4OM-style entry strip:** callsign, RST tx/rx, name/QTH/grid, band/mode,
+- **Single-strip entry:** callsign, RST tx/rx, name/QTH/grid, band/mode,
   TX/RX frequency (split), start/end time, comment/note. The contacted entity's
   **flag** is shown large next to the RST fields.
 - **Callsign lookup** (QRZ.com / HamQTH) with photo, auto-fill of name/QTH/grid
@@ -81,7 +81,7 @@ Developed by **F4BPO**.
   **digital modes count as one** (DXCC-style) for the new/new-slot colouring and
   the worked-before matrix badges (Settings → General).
 - **POTA** spots are tagged with their park reference (via `api.pota.app`).
-- **Spot alerts** (Log4OM-style): rules on call / country / band / mode /
+- **Spot alerts:** rules on call / country / band / mode /
   spotter, with sound, visual and e-mail notification (Tools → *Alert
   management*).
 

app_cw.go

@@ -0,0 +1,149 @@
+package main
+
+import (
+	"fmt"
+	"time"
+
+	"hamlog/internal/applog"
+	"hamlog/internal/audio"
+	"hamlog/internal/cwdecode"
+
+	wruntime "github.com/wailsapp/wails/v2/pkg/runtime"
+)
+
+// CW decoder: taps the RX audio device (the same "From radio" capture the DVK
+// and QSO recorder use) and streams decoded Morse text to the UI. It is started
+// only by the frontend, and only while the entry mode is CW.
+//
+// Pitch targeting: the single-channel decoder is far more reliable when it locks
+// to a KNOWN pitch (a narrow filter at the signal frequency, like a skimmer)
+// instead of auto-searching for the loudest tone. So we follow the radio's CW
+// pitch (FlexRadio cw_pitch) when available — or a manual override — and fall
+// back to auto-search otherwise.
+
+// cwTargetPitch returns the pitch (Hz) the decoder should lock to: the manual
+// override if set, else the FlexRadio's CW pitch when it's in CW, else 0 (auto).
+func (a *App) cwTargetPitch() int {
+	if a.cwPitchHz > 0 {
+		return a.cwPitchHz
+	}
+	if a.cat != nil {
+		if st, ok := a.cat.FlexState(); ok && st.Available {
+			// Only trust the radio's pitch when it's actually in CW.
+			if st.Mode == "CW" || st.Mode == "CWL" || st.Mode == "CWU" {
+				if st.CWPitch > 0 {
+					return st.CWPitch
+				}
+			}
+		}
+	}
+	return 0
+}
+
+// StartCWDecoder begins decoding CW from the configured RX audio device. The
+// frontend calls this when the decoder toggle is on AND the mode is CW. Safe to
+// call repeatedly; a second call is a no-op while already running.
+func (a *App) StartCWDecoder() error {
+	a.cwMu.Lock()
+	defer a.cwMu.Unlock()
+	if a.cwStop != nil {
+		return nil // already running
+	}
+	dev := ""
+	if a.settings != nil {
+		dev, _ = a.settings.Get(a.ctx, keyAudioFromRadio)
+	}
+	if dev == "" {
+		return fmt.Errorf("no RX audio device configured (set \"From radio\" in Audio settings)")
+	}
+
+	dec := cwdecode.New(audio.SampleRate,
+		func(text string) {
+			if a.ctx != nil {
+				wruntime.EventsEmit(a.ctx, "cw:text", text)
+			}
+		},
+		func(st cwdecode.Status) {
+			if a.ctx != nil {
+				wruntime.EventsEmit(a.ctx, "cw:status", st)
+			}
+		},
+	)
+	dec.SetTarget(a.cwTargetPitch())
+	a.cwDecoder = dec
+
+	stop := make(chan struct{})
+	a.cwStop = stop
+	go func() {
+		if err := audio.StreamCapture(dev, stop, dec.Process); err != nil {
+			applog.Printf("cw: capture failed: %v", err)
+			if a.ctx != nil {
+				wruntime.EventsEmit(a.ctx, "cw:error", err.Error())
+			}
+		}
+		a.cwMu.Lock()
+		if a.cwStop == stop {
+			a.cwStop = nil
+			a.cwDecoder = nil
+		}
+		a.cwMu.Unlock()
+	}()
+	// Follow the radio's CW pitch live (every second) while this run is active.
+	go a.cwFollowPitch(stop, dec)
+	return nil
+}
+
+// cwFollowPitch keeps the decoder locked to the current target pitch until stop.
+func (a *App) cwFollowPitch(stop <-chan struct{}, dec *cwdecode.Decoder) {
+	t := time.NewTicker(time.Second)
+	defer t.Stop()
+	for {
+		select {
+		case <-stop:
+			return
+		case <-t.C:
+			dec.SetTarget(a.cwTargetPitch())
+		}
+	}
+}
+
+// StopCWDecoder halts the CW decoder if running.
+func (a *App) StopCWDecoder() {
+	a.cwMu.Lock()
+	stop := a.cwStop
+	a.cwStop = nil
+	a.cwDecoder = nil
+	a.cwMu.Unlock()
+	if stop != nil {
+		close(stop)
+	}
+}
+
+// CWDecoderRunning reports whether the decoder is currently capturing.
+func (a *App) CWDecoderRunning() bool {
+	a.cwMu.Lock()
+	defer a.cwMu.Unlock()
+	return a.cwStop != nil
+}
+
+// SetCWDecoderPitch sets a manual decode pitch (Hz); 0 returns to auto (follow
+// the Flex CW pitch, or search). Applies live to a running decoder.
+func (a *App) SetCWDecoderPitch(hz int) {
+	if hz < 0 {
+		hz = 0
+	}
+	a.cwMu.Lock()
+	a.cwPitchHz = hz
+	dec := a.cwDecoder
+	a.cwMu.Unlock()
+	if dec != nil {
+		dec.SetTarget(a.cwTargetPitch())
+	}
+}
+
+// GetCWDecoderPitch returns the manual override (0 = auto / follow Flex).
+func (a *App) GetCWDecoderPitch() int {
+	a.cwMu.Lock()
+	defer a.cwMu.Unlock()
+	return a.cwPitchHz
+}

app_secret.go

@@ -18,14 +18,15 @@ const (
 // sensitiveSettingKeys are the password fields encrypted at rest when the user
 // sets a passphrase. Everything else stays plaintext.
 var sensitiveSettingKeys = map[string]bool{
-	keyQRZPassword:         true,
-	keyHQPassword:          true,
-	keyEmailPassword:       true,
-	keyExtClublogPassword:  true,
-	keyExtLoTWKeyPassword:  true,
-	keyExtLoTWWebPassword:  true,
-	keyExtHRDLogCode:       true,
-	keyExtEQSLPassword:     true,
+	keyQRZPassword:        true,
+	keyHQPassword:         true,
+	keyEmailPassword:      true,
+	keyExtClublogPassword: true,
+	keyExtLoTWKeyPassword: true,
+	keyExtLoTWWebPassword: true,
+	keyExtHRDLogCode:      true,
+	keyExtEQSLPassword:    true,
+	keyExtCloudlogAPIKey:  true,
 }
 
 func isSensitiveSetting(key string) bool { return sensitiveSettingKeys[key] }

band_plan_test.go

@@ -0,0 +1,73 @@
+package main
+
+import (
+	"testing"
+
+	"hamlog/internal/cat"
+)
+
+// Three band tables exist in Go — cat.BandFromHz (the rig/CAT one), bandForHz
+// (awards) and the cluster's own — plus one in App.tsx. They must agree, and
+// nothing checked it: the CAT one stopped at 23 cm, so a 10 GHz QSO came back
+// with an EMPTY band. An empty band is not a cosmetic problem — it is not
+// logged, not counted in any award slot, and exports without a BAND field.
+//
+// One frequency per band, taken inside the range, plus the edges that used to be
+// missing entirely.
+func TestBandPlansAgree(t *testing.T) {
+	cases := []struct {
+		hz   int64
+		want string
+	}{
+		{137000, "2190m"},
+		{475000, "630m"},
+		{1840000, "160m"},
+		{3650000, "80m"},
+		{7100000, "40m"},
+		{10120000, "30m"},
+		{14200000, "20m"},
+		{18100000, "17m"},
+		{21200000, "15m"},
+		{24940000, "12m"},
+		{28400000, "10m"},
+		{50150000, "6m"},
+		{70200000, "4m"},
+		{144300000, "2m"},
+		{223500000, "1.25m"},
+		{432000000, "70cm"},
+		{1296000000, "23cm"},
+		// The microwave bands that were missing. 3 cm is the one an operator
+		// reported: 10 GHz is worked and spotted, and resolved to nothing.
+		{2320000000, "13cm"},
+		{3400000000, "9cm"},
+		{5760000000, "6cm"},
+		{10368000000, "3cm"},
+		{24048000000, "1.25cm"},
+		{47088000000, "6mm"},
+		{76032000000, "4mm"},
+		{122250000000, "2.5mm"},
+		{134928000000, "2mm"},
+		{241920000000, "1mm"},
+	}
+	for _, c := range cases {
+		if got := cat.BandFromHz(c.hz); got != c.want {
+			t.Errorf("cat.BandFromHz(%d) = %q, want %q", c.hz, got, c.want)
+		}
+		if got := bandForHz(c.hz); got != c.want {
+			t.Errorf("bandForHz(%d) = %q, want %q — the award band plan disagrees with the CAT one", c.hz, got, c.want)
+		}
+	}
+}
+
+// A frequency in no amateur band must resolve to "" everywhere, not to the
+// nearest band: guessing here would put a QSO in a band the operator never used.
+func TestBandPlanRejectsOutOfBand(t *testing.T) {
+	for _, hz := range []int64{100_000_000, 1_000_000_000, 15_000_000_000} {
+		if got := cat.BandFromHz(hz); got != "" {
+			t.Errorf("cat.BandFromHz(%d) = %q, want empty", hz, got)
+		}
+		if got := bandForHz(hz); got != "" {
+			t.Errorf("bandForHz(%d) = %q, want empty", hz, got)
+		}
+	}
+}

bulk_fields_test.go

@@ -0,0 +1,75 @@
+package main
+
+import (
+	"os"
+	"regexp"
+	"strings"
+	"testing"
+
+	"hamlog/internal/qso"
+)
+
+// Every field the bulk-edit dialog OFFERS must be one the repository accepts.
+//
+// These two lists live in different packages — a TypeScript field table on one
+// side, a Go whitelist on the other — and they drifted apart the day the
+// confirmation dates were added: the new columns went into the QSL Manager's
+// filter whitelist instead of the bulk-edit one, so the dialog listed fields it
+// could not write and the operator got "field … is not bulk-editable" only after
+// selecting 54 QSOs and clicking Apply. Nothing in the build caught it.
+//
+// The test reads the ACTUAL field ids out of the .tsx rather than a copy, so a
+// field added to the UI alone fails here immediately.
+func TestBulkEditFieldsAreWritable(t *testing.T) {
+	src, err := os.ReadFile("frontend/src/components/BulkEditModal.tsx")
+	if err != nil {
+		t.Skipf("frontend source not available: %v", err)
+	}
+	ids := regexp.MustCompile(`\{ id: '([a-z0-9_]+)'`).FindAllStringSubmatch(string(src), -1)
+	if len(ids) < 10 {
+		t.Fatalf("only %d field ids found — the parse is wrong, not the data", len(ids))
+	}
+	for _, m := range ids {
+		id := m[1]
+		// Handled before the column map: freq takes a numeric path (freq_hz +
+		// band together) and the extras live in extras_json.
+		if id == "freq" || qso.IsBulkEditableExtra(id) {
+			continue
+		}
+		col, ok := bulkFieldColumns[id]
+		if !ok {
+			t.Errorf("bulk-edit UI offers %q, which maps to no column (bulkFieldColumns)", id)
+			continue
+		}
+		// Extras live outside the qso table (owner_callsign and friends): they are
+		// written into extras_json, not a column, so the column whitelist does not
+		// apply to them.
+		if strings.HasPrefix(col, "extras.") {
+			continue
+		}
+		if !qso.IsBulkEditable(col) && !qso.IsBulkEditableExtra(col) {
+			t.Errorf("bulk-edit UI offers %q → column %q, which the repository refuses", id, col)
+		}
+	}
+}
+
+// Same contract for the filter builder: every field it offers must be one the
+// query layer will accept.
+func TestFilterFieldsAreQueryable(t *testing.T) {
+	src, err := os.ReadFile("frontend/src/components/FilterBuilder.tsx")
+	if err != nil {
+		t.Skipf("frontend source not available: %v", err)
+	}
+	// Anchored on `type:` — the FIELDS entries carry one, the OPERATOR list does
+	// not, and without it every operator (eq, contains, …) was read as a field.
+	ids := regexp.MustCompile(`\{ value: '([a-z0-9_]+)', label: '[^']*', type:`).FindAllStringSubmatch(string(src), -1)
+	if len(ids) < 10 {
+		t.Fatalf("only %d field ids found — the parse is wrong, not the data", len(ids))
+	}
+	for _, m := range ids {
+		col := m[1]
+		if !qso.IsFilterable(col) && !qso.IsFilterableExtra(col) {
+			t.Errorf("filter builder offers %q, which the query layer refuses", col)
+		}
+	}
+}

changelog.json

@@ -1,4 +1,368 @@
 [
+  {
+    "version": "0.22.1",
+    "date": "2026-07-29",
+    "en": [
+      "Clicking a cluster spot while listening on the SUB VFO no longer pulls the radio back to MAIN. The command used to tune sets the main VFO by definition; on SUB the sub VFO is now written directly and the VFO selection is left alone.",
+      "Split showed the opposite of the radio on some Yaesus. Where the rig reports which VFO transmits rather than a split flag, that has to be compared with the VFO you are listening to — so it read backwards for an operator working on SUB and correctly for one on MAIN. Setting split had the same fault.",
+      "A shared MySQL logbook could fail to build its schema, leaving OpsLog on the local SQLite database with a message that only said the connection failed. Column declarations that are quoted, or share a line with others, escaped the SQLite-to-MySQL type conversion — so MySQL refused an index and a default value. A database already left in that state is now repaired at startup instead of failing at every launch.",
+      "Yaesu: OpsLog now follows the VFO you are actually on — the displayed frequency, and the VFO a cluster spot tunes. An FTDX101 answers the receive-VFO query with two digits where an FTDX10 uses one, and the wrong one was read.",
+      "Clicking a spot in DXHunter can now tune the radio: a remote-call UDP packet carrying <FREQ> and <MODE> sets the frequency and mode on whichever CAT backend is active, as well as filling the callsign. A packet without them still just fills the callsign.",
+      "The ADIF import option that fills your station fields from your profile also stamps your default confirmation statuses (paper QSL, LoTW, eQSL, Club Log, HRDLog, QRZ.com) on the ones the file leaves empty — it always did, but nothing said so, and a WSJT-X log carries almost none. Existing confirmations are never overwritten.",
+      "QRZ.com confirmation download marked far too many QSOs as confirmed: it accepted the paper-QSL received flag, which you uploaded to QRZ yourself, as if it were a QRZ confirmation. Only QRZ own confirmation now counts — check the QRZ received column after your next download, as earlier ones may have set it wrongly.",
+      "The Recent QSOs counter labels each of its three numbers — shown, matching the filter, and in the log — with thousands separators. \"Showing 10000 of 23683 matches · 28648 total\" read as if the filter had found more QSOs than the log holds.",
+      "Switching the CAT backend back to a Yaesu no longer risks leaving the serial port held. Each reconnect opened a new handle without closing the previous one, and Windows opens a serial port exclusively, so the next attempt could fail with \"port busy\".",
+      "A Yaesu that is switched off is reported as such. Opening the serial port used to be logged as \"connected\", with the model name left over from the previous session, so a radio that was simply powered down looked like a software fault.",
+      "Yaesu: moving RX and TX together to the SUB receiver is no longer shown as split. That is simplex on the sub VFO, but the rig reports its split flag anyway, so OpsLog now works split out from which VFO transmits and which receives.",
+      "Auto-call CW now waits the gap you set AFTER the message, not from the moment it starts. With a WinKeyer or serial keyer the wait could end before the call had finished, so a 6 s gap gave about 2 s of silence after a 4 s CQ."
+    ],
+    "fr": [
+      "Cliquer sur un spot du cluster en écoutant sur le VFO SUB ne ramène plus la radio sur le VFO principal. La commande utilisée pour s'accorder agit par définition sur le VFO principal ; sur SUB, c'est désormais le VFO secondaire qui est écrit, sans toucher à la sélection.",
+      "Le split affichait l'inverse de la radio sur certains Yaesu. Quand la radio indique quel VFO émet plutôt qu'un indicateur de split, il faut le comparer au VFO écouté — l'affichage était donc inversé pour un opérateur travaillant sur SUB et correct pour un autre sur MAIN. Le réglage du split souffrait du même défaut.",
+      "Un carnet MySQL partagé pouvait échouer à créer son schéma, laissant OpsLog sur la base SQLite locale avec un message indiquant seulement l'échec de la connexion. Les déclarations de colonnes entre guillemets, ou partageant une ligne avec d'autres, échappaient à la conversion de types SQLite vers MySQL — d'où le refus d'un index et d'une valeur par défaut. Une base déjà dans cet état est désormais réparée au démarrage au lieu d'échouer à chaque lancement.",
+      "Yaesu : OpsLog suit désormais le VFO réellement utilisé — la fréquence affichée, et le VFO qu'un spot du cluster accorde. Un FTDX101 répond à la question du VFO de réception avec deux chiffres là où un FTDX10 n'en donne qu'un, et c'est le mauvais qui était lu.",
+      "Cliquer un spot dans DXHunter peut désormais accorder la radio : un paquet UDP remote_call contenant <FREQ> et <MODE> règle la fréquence et le mode sur le backend CAT actif, en plus de renseigner l'indicatif. Un paquet sans ces balises se contente, comme avant, de renseigner l'indicatif.",
+      "L'option d'import ADIF qui remplit vos champs station depuis votre profil applique aussi vos statuts de confirmation par défaut (QSL papier, LoTW, eQSL, Club Log, HRDLog, QRZ.com) sur ceux que le fichier laisse vides — c'était déjà le cas, mais rien ne le disait, et un log WSJT-X n'en contient pratiquement aucun. Les confirmations existantes ne sont jamais écrasées.",
+      "Le téléchargement des confirmations QRZ.com marquait beaucoup trop de QSO comme confirmés : il acceptait l'indicateur de QSL papier reçue — que vous avez vous-même envoyé à QRZ — comme une confirmation QRZ. Seule la confirmation propre à QRZ compte désormais ; vérifiez la colonne QRZ.com reçu après votre prochain téléchargement, les précédents ayant pu la remplir à tort.",
+      "Le compteur des QSO récents nomme chacun de ses trois nombres — affichés, correspondant au filtre, et présents dans le log — avec des séparateurs de milliers. « Showing 10000 of 23683 matches · 28648 total » se lisait comme si le filtre trouvait plus de QSO que le log n'en contient.",
+      "Repasser le backend CAT sur un Yaesu ne risque plus de laisser le port série occupé. Chaque reconnexion ouvrait une nouvelle poignée sans fermer la précédente, et Windows ouvre un port série en exclusivité : la tentative suivante pouvait échouer avec « port occupé ».",
+      "Un Yaesu éteint est signalé comme tel. L'ouverture du port série était journalisée comme « connecté », avec le nom de modèle hérité de la session précédente : une radio simplement hors tension ressemblait à un défaut du logiciel.",
+      "Yaesu : passer RX et TX ensemble sur le récepteur SUB n'est plus affiché comme un split. C'est du simplex sur le VFO secondaire, mais la radio lève quand même son indicateur de split ; OpsLog le déduit désormais du VFO qui émet et de celui qui reçoit.",
+      "L'appel automatique en CW attend désormais l'intervalle réglé APRÈS le message, et non depuis son début. Avec un WinKeyer ou un keyer série, l'attente pouvait se terminer avant la fin de l'appel : un intervalle de 6 s ne laissait qu'environ 2 s de silence après un CQ de 4 s."
+    ]
+  },
+  {
+    "version": "0.22.0",
+    "date": "2026-07-28",
+    "en": [
+      "CQ and ITU zones you correct by hand in your profile stay corrected. They are derived from cty.dat, which gives the zones of the whole entity — in a country spanning several, the automatic value is wrong and it came back at every restart. They now only fill in when empty, and recompute when the callsign or grid changes.",
+      "The offline FCC (ULS) database now answers while you type a US callsign, filling state, county and a 6-character grid. It was only applied when the QSO was saved, so without a QRZ.com or HamQTH account you saw nothing but the country and a coarse grid. Online lookups still win — ULS only fills what is blank.",
+      "Icom over the LAN: the frequency no longer stays frozen after another program (WSJT-X through OmniRig, the Remote Utility) takes the CI-V session. The rig kept answering pings while sending nothing, so OpsLog showed the last known frequency until it was restarted; it now reconnects on its own.",
+      "The Icom model list gains the IC-7300MKII (CI-V B6), plus the IC-7100, IC-7410, IC-7600 and IC-7851. The IC-7700 and IC-7800 were listed at the IC-7100's and IC-7410's addresses, so picking them set an address the rig never answers on.",
+      "Filter builder: a confirmation date typed into a condition showed an empty box. The value was stored correctly, only the calendar field failed to display it.",
+      "Bulk edit can now set the contacted station gridsquare, so a batch of QSOs imported without a locator can be corrected in one go.",
+      "Changing band from OpsLog now updates the displayed frequency straight away. The rig moved, but its answer arrived inside the short grace window that protects what you are typing and was discarded — so the frequency stayed on the old band until you nudged the VFO.",
+      "Native Yaesu CAT: a new backend talks to an FTDX10/FTDX101 directly over its serial port, without OmniRig — frequency, mode, VFO A/B, split and PTT. Pick \"Yaesu (native CAT)\" in Settings → CAT. First release, feedback welcome.",
+      "Yaesu console: with the native Yaesu backend, a console tab and a Main-view pane give S/PO/SWR meters, band and mode buttons, AF/RF/squelch, AGC, IPO-AMP1-AMP2, a 6/12/18 dB attenuator, NB, DNR, narrow filter, power, mic gain, VOX, split and ATU tune. CW, RTTY, DIGI and PSK show their sideband — click an active button again to switch it. Pressing SPLIT places the transmit VFO up 1 kHz on CW and data, up 5 kHz on phone, and shows the transmit frequency.",
+      "CAT sharing: OpsLog can now serve its rig connection to other programs (Settings → CAT → Share CAT). WSJT-X, JTDX, MSHV or Log4OM connect with rig model \"Hamlib NET rigctl\" at 127.0.0.1:4532 — needed because a native CAT backend holds the radio serial port on its own. Works with every backend, and with both Hamlib command dialects (JTDX names the VFO, MSHV does not).",
+      "Native Xiegu CAT (G90, X6100, X6200, X5105): a new backend talks CI-V straight to the radio — frequency, mode, split and PTT. Pick \"Xiegu (native CI-V)\" in Settings → CAT. Untested on a radio so far, feedback welcome.",
+      "The Yaesu console follows the mode: in CW the microphone gain and VOX disappear and a CW card takes their place with keyer speed, break-in and ZIN (zero-in).",
+      "CW through the Yaesu keyer: a fifth CW engine sends your macros with the radio own keyer (CAT \"KY\") — no WinKeyer, no second cable. Pick \"Yaesu (rig keyer)\" in Settings → CW keyer. For the FTDX101 / FT-991A / FT-710 family: an FTDX10 does not accept it (DAKY included), and OpsLog says so, pointing to the serial DTR keyer on the rig second COM port, which works.",
+      "Antenna Genius: port A no longer jumps onto port B antenna a few seconds after a change. Only one port can hold the transmit antenna, so the switch reports the same one on both — the display now follows each port own receive antenna.",
+      "CW speed is now one setting wherever you change it: the Yaesu console slider and the CW panel drive the keyer that is actually sending, and the rig own keyer follows so its front panel agrees.",
+      "Yaesu console meters are right: power now reads the meter that follows the RF (in watts, on a curve measured against the rig own display, not the power setting) and SWR shows the ratio itself. Both were reading the wrong index — the SWR bar sat near 80 on a perfect match. The bars also hold their peak for a moment before falling back, so they stay readable through the gaps between words in a CQ, in CW as in SSB.",
+      "Voice keyer: a level control for the messages sent to the radio (Settings → Audio). They went out exactly as recorded, so a quietly recorded microphone drove the rig quietly with nothing in OpsLog to fix it. Play previews at the same level, and the hint names the rig setting to check when it transmits almost nothing (on an FTDX10, SSB MOD SOURCE = REAR).",
+      "The voice keyer PTT list now names the Yaesu and Xiegu backends too — with a native backend selected it showed no CAT name, which read as \"CAT PTT is not available for my radio\".",
+      "WinKeyer 2: keying is fixed. The dit/dah ratio was sent on the command that sets KEY COMPENSATION, so every element got 50 ms of extra key-down — at 25 wpm a dit is 48 ms — and the keyer sent one element then stalled. The compensation is also cleared, since a keyer already set that way keeps it.",
+      "ADIF import accepts a file with no header. Records pasted straight out of another log — a few lines lifted from wsjtx_log.adi into a new .adi — imported as \"0 imported, 0 ignored, 0 total\", which reads as an empty file rather than a missing tag."
+    ],
+    "fr": [
+      "Les zones CQ et ITU corrigées à la main dans votre profil restent corrigées. Elles proviennent de cty.dat, qui donne les zones de l'entité entière — dans un pays qui en couvre plusieurs, la valeur automatique est fausse et revenait à chaque redémarrage. Elles ne se remplissent désormais que si le champ est vide, et se recalculent quand l'indicatif ou le locator change.",
+      "La base FCC (ULS) hors ligne répond désormais pendant la saisie d'un indicatif américain, en remplissant l'état, le comté et un locator 6 caractères. Elle n'était appliquée qu'à l'enregistrement du QSO : sans compte QRZ.com ou HamQTH, vous ne voyiez que le pays et un locator approximatif. Les recherches en ligne restent prioritaires — l'ULS ne comble que ce qui est vide.",
+      "Icom via le réseau : la fréquence ne reste plus figée après qu'un autre programme (WSJT-X via OmniRig, la Remote Utility) a pris la session CI-V. La radio continuait de répondre aux pings sans rien émettre, si bien qu'OpsLog affichait la dernière fréquence connue jusqu'à son redémarrage ; il se reconnecte désormais tout seul.",
+      "La liste des modèles Icom gagne l'IC-7300MKII (CI-V B6), ainsi que les IC-7100, IC-7410, IC-7600 et IC-7851. Les IC-7700 et IC-7800 y figuraient avec les adresses des IC-7100 et IC-7410 : les choisir réglait une adresse sur laquelle la radio ne répond jamais.",
+      "Constructeur de filtres : une date de confirmation saisie dans une condition s'affichait dans une case vide. La valeur était bien enregistrée, seul le champ calendrier ne la montrait pas.",
+      "L'édition groupée peut désormais définir le locator de la station contactée : un lot de QSO importés sans locator se corrige en une fois.",
+      "Changer de bande depuis OpsLog met désormais la fréquence affichée à jour immédiatement. La radio se déplaçait bien, mais sa réponse arrivait pendant le court délai qui protège votre saisie et était ignorée — la fréquence restait donc sur l'ancienne bande jusqu'à ce qu'on touche le VFO.",
+      "CAT Yaesu natif : un nouveau backend dialogue directement avec un FTDX10/FTDX101 par son port série, sans OmniRig — fréquence, mode, VFO A/B, split et PTT. À choisir dans Réglages → CAT sous « Yaesu (CAT natif) ». Première version, retours bienvenus.",
+      "Console Yaesu : avec le backend Yaesu natif, un onglet console et un volet de la vue principale offrent les mesures S/PO/ROS, les boutons de bande et de mode, AF/RF/squelch, AGC, IPO-AMP1-AMP2, un atténuateur 6/12/18 dB, NB, DNR, filtre étroit, puissance, gain micro, VOX, split et accord d'antenne. CW, RTTY, DIGI et PSK affichent leur bande latérale — recliquez sur le bouton actif pour en changer. Appuyer sur SPLIT place le VFO d'émission à +1 kHz en CW et numérique, +5 kHz en phonie, et affiche la fréquence d'émission.",
+      "Partage du CAT : OpsLog peut désormais servir sa liaison radio aux autres logiciels (Réglages → CAT → Partager le CAT). WSJT-X, JTDX, MSHV ou Log4OM s'y connectent avec le modèle « Hamlib NET rigctl » sur 127.0.0.1:4532 — nécessaire car un backend CAT natif occupe seul le port série. Fonctionne avec tous les backends, et avec les deux dialectes Hamlib (JTDX nomme le VFO, MSHV non).",
+      "CAT Xiegu natif (G90, X6100, X6200, X5105) : un nouveau backend dialogue en CI-V directement avec la radio — fréquence, mode, split et PTT. À choisir dans Réglages → CAT sous « Xiegu (CI-V natif) ». Pas encore testé sur une radio, retours bienvenus.",
+      "La console Yaesu suit le mode : en CW, le gain micro et le VOX disparaissent au profit d'une carte CW avec la vitesse du manipulateur, le break-in et ZIN (zéro-in).",
+      "CW par le keyer Yaesu : un cinquième moteur CW envoie vos macros avec le keyer de la radio (CAT « KY ») — sans WinKeyer ni second câble. À choisir dans Réglages → Keyer CW sous « Yaesu (keyer de la radio) ». Pour la famille FTDX101 / FT-991A / FT-710 : un FTDX10 ne l'accepte pas (DAKY compris), et OpsLog le dit en renvoyant vers le keyer série DTR sur son second port COM, qui fonctionne.",
+      "Antenna Genius : le port A ne bascule plus sur l'antenne du port B quelques secondes après un changement. Un seul port peut porter l'antenne d'émission, le switch renvoie donc la même sur les deux — l'affichage suit désormais l'antenne de réception propre à chaque port.",
+      "La vitesse CW est désormais un réglage unique où que vous la changiez : le curseur de la console Yaesu et le panneau CW pilotent le manipulateur qui émet réellement, et le keyer interne de la radio suit pour que sa façade affiche la même valeur.",
+      "Les mesures de la console Yaesu sont justes : la puissance lit l'instrument qui suit la HF (en watts, sur une courbe relevée face à l'affichage de la radio, et non le réglage de puissance) et le ROS affiche le rapport lui-même. Les deux lisaient le mauvais index — la barre de ROS restait vers 80 sur une antenne parfaite. Les barres retiennent aussi leur crête un instant avant de redescendre : elles restent lisibles pendant les silences entre les mots d’un CQ, en CW comme en phonie.",
+      "Voice keyer : un réglage de niveau pour les messages envoyés à la radio (Réglages → Audio). Ils partaient exactement tels qu'enregistrés : un micro capté faiblement attaquait donc la radio faiblement, sans rien dans OpsLog pour y remédier. Le bouton Lire fait entendre ce même niveau, et l'aide indique le réglage radio à vérifier quand elle n'émet presque rien (sur un FTDX10, SSB MOD SOURCE = REAR).",
+      "La liste PTT du voice keyer nomme aussi les backends Yaesu et Xiegu — avec un backend natif sélectionné, aucun nom de CAT n'apparaissait, ce qui se lisait « il n'y a pas de PTT CAT pour ma radio ».",
+      "WinKeyer 2 : la manipulation est réparée. Le rapport point/trait était envoyé sur la commande qui règle la COMPENSATION DE MANIPULATION : chaque élément recevait donc 50 ms de fermeture supplémentaire — à 25 mots/minute un point dure 48 ms — et le keyer envoyait un élément puis se bloquait. La compensation est aussi remise à zéro, car un keyer déjà réglé ainsi la conserve.",
+      "L'import ADIF accepte un fichier sans en-tête. Des enregistrements collés depuis un autre log — quelques lignes reprises de wsjtx_log.adi dans un nouveau .adi — donnaient « 0 importé, 0 ignoré, 0 au total », ce qui se lit comme un fichier vide plutôt que comme une balise manquante."
+    ]
+  },
+  {
+    "version": "0.21.8",
+    "date": "2026-07-28",
+    "en": [
+      "Microwave bands are recognised: 13cm, 9cm, 6cm, 3cm (10 GHz), 1.25cm and above, plus 33cm and the 2190m/630m/560m low bands. A 10 GHz QSO used to come back with NO band at all — so it was logged without one, counted in no award slot, and exported without a BAND field. Band pickers, statistics and award band columns follow.",
+      "QRZ.com confirmation download works again: the date window used an option QRZ rejects, so every fetch failed. An automatic run now asks for everything modified since the last one — so an old QSO confirmed recently comes back — while a date you type fetches the QSOs made between that date and today.",
+      "Port fields can be cleared. Deleting the contents put the default straight back, so entering a different port meant overwriting it digit by digit. Fixed on the cluster editor, where it was reported, and in the eight other places with the same fault (CAT, amplifier, antenna, rotator, database, SMTP)."
+    ],
+    "fr": [
+      "Les bandes hyperfréquences sont reconnues : 13cm, 9cm, 6cm, 3cm (10 GHz), 1.25cm et au-delà, ainsi que 33cm et les bandes basses 2190m/630m/560m. Un QSO à 10 GHz revenait sans AUCUNE bande — donc enregistré sans bande, compté dans aucun diplôme, et exporté sans champ BAND. Les listes de bandes, les statistiques et les colonnes de diplômes suivent.",
+      "Le téléchargement des confirmations QRZ.com refonctionne : la fenêtre de date utilisait une option refusée par QRZ, donc chaque récupération échouait. Un téléchargement automatique demande désormais tout ce qui a été modifié depuis le précédent — un QSO ancien confirmé récemment revient donc — tandis qu'une date saisie récupère les QSO faits entre cette date et aujourd'hui.",
+      "Les champs de port peuvent être vidés. Effacer le contenu réinscrivait aussitôt la valeur par défaut, si bien qu'entrer un autre port obligeait à l'écraser chiffre par chiffre. Corrigé dans l'éditeur de cluster, où c'était signalé, et dans les huit autres endroits présentant le même défaut (CAT, amplificateur, antenne, rotator, base de données, SMTP)."
+    ]
+  },
+  {
+    "version": "0.21.7",
+    "date": "2026-07-28",
+    "en": [
+      "The filter builder uses the same confirmation field names as bulk edit, gains the missing QRZ.com received status, and can filter on the sent and received dates (before / after).",
+      "A fresh install now starts on the dark theme. Existing installs keep the theme they are on.",
+      "A QSO logged from WSJT-X or MSHV now keeps the precise 6-character locator from QRZ/HamQTH instead of the 4-character one the digital protocol carries — about 100 km of accuracy that was being discarded on every digital QSO. A lookup that disagrees with the received square is not applied.",
+      "Edit QSO: the QRZ/HamQTH fetch button now bypasses the cache, so it really re-reads the callsign — upgrading a QRZ subscription used to change nothing until the cached entry expired a month later. It also no longer blanks an existing value when the lookup comes back with that field empty.",
+      "The diagnostic log no longer carries the FlexRadio meter readings, which drowned everything else.",
+      "OmniRig: a new \"VFO to read\" setting. OmniRig reports the active VFO from the rig file, and some files get it wrong — an IC-7610 file declared VFO B while the operator was on the main VFO, so OpsLog wrote to one VFO and read the other, and the frequency looked frozen. Force VFO A or B when that happens.",
+      "Bulk edit: fixed \"field is not bulk-editable\" on the QRZ.com received status and the confirmation dates added in 0.21.6 — they were declared in the wrong place and refused at Apply. Bulk-editing State and County, offered since the start, was refused the same way and now works.",
+      "QRZ.com confirmation download: the whole logbook was requested every time, which QRZ cuts short on a large log — the read stopped two thirds of the way through and the rest was never seen. Only the window is requested now. And the last-download date is no longer moved when the download was incomplete: it used to advance over records that had never been read, which skipped them for good.",
+      "The callsign in the top bar is now the station switcher: click it and pick a profile to activate it. Managing profiles is still there, at the bottom of the list.",
+      "The UTC clock moved from the top bar to the status bar at the bottom, beside the database.",
+      "FlexRadio panel: the built-in ATU is now controllable — Tune, Bypass, memories, and the tuner state in words (tuning, tuned, TUNE FAILED…), because a failed tune and one that never ran look identical otherwise.",
+      "Diagnostic log: each database migration now names the database it runs on, and a frequency set through OmniRig is checked again 1.5 s later — both to make a reported problem readable from the log instead of guessed at."
+    ],
+    "fr": [
+      "Le constructeur de filtres reprend les mêmes noms de champs de confirmation que l'édition en lot, gagne le statut de réception QRZ.com manquant, et permet de filtrer sur les dates d'envoi et de réception (avant / après).",
+      "Une nouvelle installation démarre désormais sur le thème sombre. Les installations existantes conservent le leur.",
+      "Un QSO enregistré depuis WSJT-X ou MSHV conserve désormais le locator précis à 6 caractères de QRZ/HamQTH au lieu de celui à 4 caractères transporté par le protocole numérique — une centaine de kilomètres de précision perdus jusqu'ici à chaque QSO numérique. Une réponse qui contredit le carré reçu n'est pas appliquée.",
+      "Édition QSO : le bouton de récupération QRZ/HamQTH contourne désormais le cache et relit donc réellement l'indicatif — passer à un abonnement QRZ payant ne changeait rien tant que l'entrée en cache n'avait pas expiré un mois plus tard. Il n'efface plus non plus une valeur existante lorsque la recherche revient sans ce champ.",
+      "Le journal de diagnostic ne contient plus les mesures des instruments FlexRadio, qui noyaient tout le reste.",
+      "OmniRig : nouveau réglage « VFO à lire ». OmniRig indique le VFO actif d'après le fichier radio, et certains fichiers se trompent — un fichier IC-7610 déclarait le VFO B alors que l'opérateur était sur le VFO principal, si bien qu'OpsLog écrivait dans l'un et lisait l'autre, et la fréquence semblait figée. Forcez le VFO A ou B le cas échéant.",
+      "Édition en lot : correction du refus « field is not bulk-editable » sur le statut de réception QRZ.com et les dates de confirmation ajoutées en 0.21.6 — ils étaient déclarés au mauvais endroit et rejetés au moment d'appliquer. L'édition en lot de State et County, proposée depuis toujours, était refusée de la même façon et fonctionne désormais.",
+      "Téléchargement des confirmations QRZ.com : le carnet entier était demandé à chaque fois, ce que QRZ tronque sur un grand log — la lecture s'arrêtait aux deux tiers et le reste n'était jamais vu. Seule la fenêtre est désormais demandée. Et la date du dernier téléchargement n'avance plus lorsque le téléchargement est incomplet : elle passait par-dessus des enregistrements jamais lus, qui étaient alors ignorés définitivement.",
+      "L'indicatif en haut de la fenêtre est désormais le sélecteur de station : un clic, on choisit un profil et il devient actif. La gestion des profils reste accessible, en bas de la liste.",
+      "L'horloge UTC est passée de la barre du haut à la barre d'état en bas, à côté de la base de données.",
+      "Panneau FlexRadio : le coupleur intégré est désormais pilotable — Accord, Bypass, mémoires, et l'état du coupleur en clair (accord en cours, accordé, ÉCHEC ACCORD…), car sans ça un accord raté et un accord jamais lancé se ressemblent.",
+      "Journal de diagnostic : chaque migration de base indique désormais sur quelle base elle tourne, et une fréquence envoyée via OmniRig est relue 1,5 s plus tard — de quoi lire un problème signalé dans le journal au lieu de le deviner."
+    ]
+  },
+  {
+    "version": "0.21.6",
+    "date": "2026-07-27",
+    "en": [
+      "Statistics: the activity chart now follows the period you selected, and Day / Week / Month / Year choose the bucket size (QSOs per week over the whole period, for instance). It used to show fixed windows — the last 7 days, the last 30 — regardless of the period.",
+      "Statistics: new \"When you are on the air\" card — by hour and by day of week, over the selected period.",
+      "Band map: the CW / data / phone sub-bands are no longer shaded in the status colours — the SSB portion was amber, the same amber that means \"new band\" on the spots above it. They now use distinct, colour-blind-checked hues and appear in the legend.",
+      "Help menu: a Support OpsLog entry, which opens the donation page in your browser.",
+      "The Callsign field is now visually marked out, so it is no longer mistaken for Name next to it.",
+      "Multi-screen: OpsLog reopens on the screen it was closed on, including when it was maximised — it used to come back on the primary screen every time.",
+      "The Windows title bar is gone: minimise, maximise and close now sit in the OpsLog bar, which you drag to move the window (double-click to maximise). That is 32 pixels of screen back.",
+      "Saving the settings no longer freezes OpsLog while a device is slow to answer. Choosing OmniRig while another program held the rig locked the window for about 45 seconds — the time OmniRig takes to give up. The link is now re-established in the background, and a slow restart is written to the diagnostic log.",
+      "Edit QSO → QSL Info: the sent and received dates now have a calendar picker, plus a button for today's date (UTC).",
+      "CW keyer: the diagnostic log now names the keyer generation (WK1 / WK2 / WK3), and Settings → CW keyer can log every byte exchanged with it — for reporting a keyer that behaves oddly.",
+      "Bulk edit: the confirmation fields are renamed \"sent/received status\" instead of \"upload\", the missing QRZ.com received status is added, and every channel now offers its sent and received DATE with a calendar."
+    ],
+    "fr": [
+      "Statistiques : le graphique d'activité suit désormais la période choisie, et Jour / Semaine / Mois / Année en choisissent le pas (les QSO par semaine sur toute la période, par exemple). Il affichait auparavant des fenêtres fixes — les 7 derniers jours, les 30 derniers — quelle que soit la période.",
+      "Statistiques : nouvelle carte « Quand vous trafiquez » — par heure et par jour de semaine, sur la période choisie.",
+      "Carte de bande : les portions CW / numérique / phonie ne sont plus teintées avec les couleurs de statut — la partie SSB était ambre, l'ambre qui signifie « nouvelle bande » sur les spots posés dessus. Elles utilisent maintenant des teintes distinctes, vérifiées pour le daltonisme, et figurent dans la légende.",
+      "Menu Aide : une entrée « Soutenir OpsLog », qui ouvre la page de don dans votre navigateur.",
+      "Le champ Indicatif est désormais mis en évidence, pour ne plus être confondu avec le champ Nom voisin.",
+      "Multi-écrans : OpsLog se rouvre sur l'écran où il a été fermé, y compris s'il était maximisé — il revenait jusqu'ici sur l'écran principal à chaque fois.",
+      "La barre de titre Windows a disparu : réduire, agrandir et fermer sont désormais dans la barre OpsLog, qu'on saisit pour déplacer la fenêtre (double-clic pour agrandir). Autant de pixels d'écran repris.",
+      "Enregistrer les réglages ne fige plus OpsLog quand un appareil tarde à répondre. Choisir OmniRig alors qu'un autre logiciel tenait la radio bloquait la fenêtre une quarantaine de secondes — le temps qu'OmniRig renonce. La liaison est désormais rétablie en arrière-plan, et un redémarrage lent est noté dans le journal de diagnostic.",
+      "Édition QSO → Infos QSL : les dates d'envoi et de réception disposent d'un calendrier, et d'un bouton pour la date du jour (UTC).",
+      "Keyer CW : le journal de diagnostic nomme désormais la génération du keyer (WK1 / WK2 / WK3), et Réglages → Keyer CW permet de journaliser chaque octet échangé avec lui — pour signaler un keyer au comportement anormal.",
+      "Édition en lot : les champs de confirmation s'appellent désormais « envoi/réception (statut) » au lieu d'« upload », le statut de réception QRZ.com manquant a été ajouté, et chaque canal propose ses DATES d'envoi et de réception avec un calendrier."
+    ]
+  },
+  {
+    "version": "0.21.5",
+    "date": "2026-07-27",
+    "en": [
+      "Column layouts (widths, order, hidden columns) now stick — five faults were undoing them.",
+      "Recent QSOs keeps a separate column layout in the Main tab and in its own tab — the pane is half as wide there.",
+      "ACOM and SPE amplifiers can follow OpsLog's frequency, on a second COM port (Settings → Amplifier).",
+      "Portable folder: moving OpsLog to another drive or PC (C:OpsLog → D:OpsLog) no longer loses the databases — paths inside the folder are now stored relative to it."
+    ],
+    "fr": [
+      "Les dispositions de colonnes (largeurs, ordre, colonnes masquées) tiennent enfin — cinq défauts les défaisaient.",
+      "Les QSO récents gardent une disposition de colonnes distincte dans l'onglet Principal et dans leur propre onglet — le volet y est deux fois moins large.",
+      "Les amplificateurs ACOM et SPE peuvent suivre la fréquence d'OpsLog, sur un second port COM (Réglages → Amplificateur).",
+      "Dossier portable : déplacer OpsLog sur un autre disque ou un autre PC (C:OpsLog → D:OpsLog) ne fait plus perdre les bases — les chemins internes au dossier sont désormais enregistrés relativement à celui-ci."
+    ]
+  },
+  {
+    "version": "0.21.4",
+    "date": "2026-07-26",
+    "en": [
+      "OmniRig on an FTDX101D: the frequency follows the SUB VFO again, and split is detected. The stock rig file never names a single VFO — it reports only the A/B pair and alternates between the two values, split included, from one poll to the next. OpsLog now takes the displayed frequency as the reference on Yaesu and keeps a split reported once for a few seconds, so the contradicting reading no longer cancels it.",
+      "The SMTP password can no longer be revealed in the settings — the eye button is gone. The settings window is often open while the screen is being shared or shown to someone in the shack.",
+      "Cloudlog and Wavelog: each QSO can now be uploaded to your own instance as it is logged. Settings → External services → CLOUDLOG: the address of your instance, a read/write API key, the station ID, and a Test connection button. Sending is immediate or delayed by 1–2 minutes so a mistake can still be corrected.",
+      "Recent QSOs and Worked before: new Distance (km) column, like the cluster's. It is computed from the QSO's own locator pair, so a contact made portable keeps the distance from where you actually were; QSOs with no locator on either side stay blank.",
+      "OmniRig: the frequency follows the SUB VFO on radios that report the two VFOs as a pair (AA / AB / BA / BB) — the whole Yaesu range. Only the single-VFO form was recognised, so pressing SUB left OpsLog on the main VFO, and a QSO worked on SUB was logged on the wrong frequency.",
+      "OmniRig split is held briefly ONLY for a radio whose rig file reports it erratically. On a radio that reports it correctly, split now clears the instant you cancel it on the front panel instead of a few seconds later.",
+      "The diagnostic log now records what OpsLog concluded from OmniRig (VFO, TX/RX frequencies, split), not just what OmniRig reported.",
+      "Locator: a precise grid from QRZ/HamQTH is no longer replaced by the country centroid (JN05JG becoming JN16 for a French station). The lookup runs more than once per QSO and the provider only gets two seconds to answer; on a slower connection the second answer fell back to cty.dat and downgraded the locator, while the name and QTH stayed — which made it look like QRZ had returned a wrong grid."
+    ],
+    "fr": [
+      "OmniRig sur FTDX101D : la fréquence suit de nouveau le VFO SUB, et le split est détecté. Le fichier radio d'origine ne nomme jamais un VFO seul — il ne rapporte que la paire A/B, et alterne entre les deux valeurs, split compris, d'une interrogation à l'autre. OpsLog prend désormais la fréquence affichée comme référence sur Yaesu et conserve quelques secondes un split annoncé une fois, pour que la lecture contradictoire ne l'annule plus.",
+      "Le mot de passe SMTP ne peut plus être affiché en clair dans les réglages — le bouton en forme d'œil a été retiré. La fenêtre des réglages est souvent ouverte pendant un partage d'écran ou devant quelqu'un au shack.",
+      "Cloudlog et Wavelog : chaque QSO peut désormais être envoyé vers votre propre instance au moment où il est enregistré. Réglages → Services externes → CLOUDLOG : l'adresse de votre instance, une clé API lecture/écriture, l'ID de station, et un bouton de test de connexion. L'envoi est immédiat ou différé de 1 à 2 minutes pour laisser le temps de corriger une erreur.",
+      "QSO récents et Déjà contacté : nouvelle colonne Distance (km), comme celle du cluster. Elle est calculée à partir des locators propres au QSO, si bien qu'un contact fait en portable garde la distance depuis l'endroit où vous étiez réellement ; les QSO sans locator d'un côté ou de l'autre restent vides.",
+      "OmniRig : la fréquence suit le VFO SUB sur les radios qui rapportent les deux VFO sous forme de paire (AA / AB / BA / BB) — toute la gamme Yaesu. Seule la forme à un seul VFO était reconnue, si bien qu'un passage sur SUB laissait OpsLog sur le VFO principal, et qu'un QSO fait sur SUB était enregistré sur la mauvaise fréquence.",
+      "Le split OmniRig n'est maintenu brièvement que pour une radio dont le fichier de définition le rapporte de façon erratique. Sur une radio qui le rapporte correctement, le split disparaît désormais dès que vous le coupez en façade, au lieu de quelques secondes plus tard.",
+      "Le journal de diagnostic enregistre maintenant ce qu'OpsLog a déduit d'OmniRig (VFO, fréquences TX/RX, split), et pas seulement ce qu'OmniRig a rapporté.",
+      "Locator : un locator précis venu de QRZ/HamQTH n'est plus remplacé par le centre du pays (JN05JG devenant JN16 pour une station française). La recherche est lancée plusieurs fois par QSO et le fournisseur ne dispose que de deux secondes ; sur une connexion plus lente, la seconde réponse retombait sur cty.dat et dégradait le locator, alors que le nom et le QTH restaient — d'où l'impression que QRZ renvoyait un mauvais locator."
+    ]
+  },
+  {
+    "version": "0.21.3",
+    "date": "2026-07-25",
+    "en": [
+      "SteppIR: the direction button no longer snaps back to Normal a few seconds after you select 180° or Bidirectional. OpsLog was reading status frames the controller had queued up minutes earlier; it now flushes them before each poll and holds the direction you chose until the controller confirms it.",
+      "Alert rules: Enter and Space now work in the callsigns box — you can type a list one call per line again.",
+      "Fixed the US county database (USA-CA) download, broken since the FCC moved its weekly files on 24 July 2026. OpsLog now locates the file instead of assuming a fixed address, so it keeps working when the FCC reshuffles its download directories.",
+      "Tuner Genius XL: the power and SWR meters now fill the card instead of leaving a third of it empty. In Station Control the amplifier and tuner cards span the dashboard, so their meters are readable.",
+      "The Audio devices settings panel is now translated — it was still entirely in English.",
+      "Award management: the editor no longer spills outside its window. Wide rows now scroll inside the panel, and the button bar wraps instead of stretching the dialog (it overflowed in French, where the labels are longer).",
+      "Tuner Genius XL: the power and SWR meters now peak-hold like the amplifier's. They were showing raw 400 ms samples, so on SSB they fell to zero between syllables and looked like a dropped connection.",
+      "Fixed recovering name/QTH/locator from the last QSO when you don't use QRZ/HamQTH: the callsign resolved from cty.dat faster than the logbook could answer, so the recovery found no history and never retried. It could also, on a slow logbook, fill in the PREVIOUS station's details — it is now tied to the callsign it belongs to.",
+      "Big logbooks: finding a callsign in your history no longer scans the whole log. The query could not use the callsign index — on a 190 000-QSO log that made it ~70x slower, on every keystroke, slow enough that the entry strip gave up before the history arrived.",
+      "One-off with this update: OpsLog has stored every callsign in your logbook in UPPER CASE — that is what lets the lookup above use the index. It changes letter case and nothing else, and runs once. Because the auto-updater migrates before you get to read this, a copy of your logbook was saved next to it first (logbook.db.pre-0024_normalise_callsign.bak) — delete it once you are happy.",
+      "The diagnostic log now also records what the entry strip does (auto-fill decisions), so a problem that only happens on your station can be reported from the log file instead of guessed at.",
+      "Worked-before grid: the right-click menu now offers bulk edit and the ADIF/Cabrillo export of the selected rows, like the Recent QSOs grid — no need to go looking for the same QSOs in the main log to change them.",
+      "Tuner Genius XL: the SWR meter no longer stays frozen on the last transmission once you stop transmitting.",
+      "Portable callsigns (F4LYI/M, .../P) are looked up on QRZ/HamQTH again. They need two requests — the full form, then the home call — and the time limit only allowed one, so they always fell back to cty.dat even though the operator was listed.",
+      "LoTW download: a rejected login now says so, instead of pasting a fragment of the ARRL web page into the error.",
+      "French UI: field names in the filter builder and bulk edit are back in English. They are ADIF field names — a standard vocabulary — and translating them made it harder to relate a filter to an export or to another logger. The operators and buttons around them stay translated.",
+      "Bulk edit: added Owner callsign. It was filterable but not bulk-editable, because unlike the other fields it has no dedicated column and lives among the ADIF extras; editing it now merges into those and leaves the rest of them alone.",
+      "Some installations opened with the window invisible: the saved size was sanity-checked but the saved position never was, so a window last closed on a monitor that is no longer attached reopened off-screen every time, with no way back. The position is now checked against the monitors actually present.",
+      "Icom console: it now follows the radio, not just drives it. AGC, attenuator, preamp and filter were read once when connecting and never again, so switching AGC from FAST to MID on the rig left the panel showing FAST for good. They are re-read continuously now, one per poll cycle so the CAT link stays free for your own commands.",
+      "Icom: fixed the CI-V model table. The IC-7800 (6Ah) and IC-7700 (74h) were missing, and their addresses were assigned to the wrong radios — 80h is the IC-7410 and 88h the IC-7100. On an IC-7800 that also meant a 20 dB attenuator button the radio does not have, instead of its real 6/12/18 dB steps.",
+      "Icom console: the band row now highlights the band the radio is actually on. The buttons only ever sent a frequency and never showed where you were.",
+      "Voice keyer PTT: the CAT option was labelled \"CAT (OmniRig)\", so operators on an Icom CI-V, FlexRadio or TCI rig assumed it was not for them and fell back to RTS/DTR or VOX. It has always driven whichever CAT backend is active — every one of them supports PTT. It now reads \"CAT — Icom CI-V (USB serial)\" and so on, naming the link you actually configured.",
+      "OmniRig: the frequency now follows the VFO you are actually on. It always read VFO A when the rig reported one, so pressing SUB VFO on an FTDX101D left OpsLog showing the main VFO — and the band and the logged frequency with it.",
+      "OmniRig split: the PM_SPLITON flag is now read as a bit rather than compared for exact equality, so a rig that reports it alongside another flag is no longer seen as simplex. Split still requires two distinct VFOs in the same band, which keeps a stale VFO B from faking one.",
+      "CAT connection failures are now written to the diagnostic log. The status pill condenses everything to a few words (\"OmniRig not found\"), and the real reason — the COM error code, the serial or TCP error — previously existed only in a tooltip, so it never reached a bug report. Logged once per distinct message.",
+      "OmniRig running as administrator while OpsLog is not (or the reverse) is now detected and named. Windows keeps the two privilege levels apart, so OpsLog could not reach OmniRig even with its window open on screen — and reported \"OmniRig not found\", which sent people hunting for a driver or COM-port fault. It now says to start both the same way, and stops repeating the failure in the log every five seconds."
+    ],
+    "fr": [
+      "SteppIR : le bouton de direction ne repasse plus sur Normal quelques secondes après avoir choisi 180° ou Bidirectionnel. OpsLog lisait des trames d'état que le contrôleur avait empilées plusieurs minutes plus tôt ; elles sont désormais purgées avant chaque interrogation, et la direction choisie est conservée jusqu'à confirmation du contrôleur.",
+      "Règles d'alerte : Entrée et Espace fonctionnent de nouveau dans la zone des indicatifs — on peut ressaisir une liste, un indicatif par ligne.",
+      "Correction du téléchargement de la base des comtés américains (USA-CA), cassé depuis le déplacement des fichiers hebdomadaires par la FCC le 24 juillet 2026. OpsLog localise désormais le fichier au lieu de supposer une adresse fixe, et continuera donc de fonctionner lors des prochains remaniements de leurs répertoires.",
+      "Tuner Genius XL : les jauges de puissance et de ROS occupent toute la carte au lieu d'en laisser un tiers vide. Dans Station Control, les cartes ampli et tuner s'étendent sur toute la largeur du tableau de bord pour que leurs jauges soient lisibles.",
+      "Le panneau de réglages « Périphériques audio » est désormais traduit — il était resté entièrement en anglais.",
+      "Gestion des diplômes : l'éditeur ne déborde plus de sa fenêtre. Les lignes trop larges défilent à l'intérieur du panneau et la barre de boutons passe à la ligne au lieu d'élargir la boîte de dialogue (elle débordait en français, où les libellés sont plus longs).",
+      "Tuner Genius XL : les jauges de puissance et de ROS maintiennent la crête, comme celles de l'ampli. Elles affichaient l'échantillon brut toutes les 400 ms et retombaient donc à zéro entre les syllabes en BLU, ce qui ressemblait à une perte de connexion.",
+      "Correction de la récupération du nom/QTH/locator depuis le dernier QSO quand on n'utilise pas QRZ/HamQTH : l'indicatif était résolu par cty.dat plus vite que le log ne répondait, la récupération ne trouvait donc aucun historique et ne réessayait jamais. Sur un log lent, elle pouvait aussi reprendre les données de la station PRÉCÉDENTE — elle est désormais liée à l'indicatif concerné.",
+      "Gros logs : retrouver un indicatif dans l'historique ne parcourt plus tout le log. La requête ne pouvait pas utiliser l'index sur l'indicatif — sur un log de 190 000 QSO, ~70× plus lent que nécessaire, à chaque frappe, et assez lentement pour que la saisie renonce avant l'arrivée de l'historique.",
+      "Une seule fois, avec cette mise à jour : OpsLog a mis tous les indicatifs de votre log en MAJUSCULES — c'est ce qui permet à la recherche ci-dessus d'utiliser l'index. Seule la casse des lettres change, et l'opération ne se produit qu'une fois. Comme la mise à jour automatique s'exécute avant que vous puissiez lire ceci, une copie de votre log a été enregistrée à côté au préalable (logbook.db.pre-0024_normalise_callsign.bak) — supprimez-la quand vous serez rassuré.",
+      "Le journal de diagnostic enregistre désormais aussi ce que fait le bandeau de saisie (décisions de remplissage automatique), pour qu'un problème qui n'arrive que chez vous puisse être rapporté depuis le fichier de log au lieu d'être deviné.",
+      "Grille « Déjà contacté » : le menu du clic droit propose maintenant la modification en masse et l'export ADIF/Cabrillo des lignes sélectionnées, comme la grille des QSO récents — plus besoin d'aller rechercher les mêmes QSO dans le log principal pour les modifier.",
+      "Tuner Genius XL : la jauge de ROS ne reste plus figée sur la dernière émission une fois que vous cessez d'émettre.",
+      "Les indicatifs portables (F4LYI/M, .../P) sont de nouveau trouvés sur QRZ/HamQTH. Ils nécessitent deux requêtes — la forme complète, puis l'indicatif de base — et le délai n'en autorisait qu'une : on retombait donc toujours sur cty.dat alors que l'opérateur y était bien référencé.",
+      "Téléchargement LoTW : un login refusé est désormais annoncé comme tel, au lieu de recopier un fragment de la page web de l'ARRL dans l'erreur.",
+      "Interface française : les noms de champs du constructeur de filtres et de la modification en masse repassent en anglais. Ce sont des noms de champs ADIF — un vocabulaire standard — et les traduire compliquait le rapprochement avec un export ou un autre logiciel. Les opérateurs et les boutons autour restent traduits.",
+      "Modification en masse : ajout de « Owner callsign ». Il était filtrable mais pas modifiable en masse car, contrairement aux autres champs, il n'a pas de colonne dédiée et vit parmi les champs ADIF supplémentaires ; sa modification s'y intègre désormais sans toucher aux autres.",
+      "Chez certains, la fenêtre s'ouvrait invisible : la taille enregistrée était contrôlée mais jamais la position, si bien qu'une fenêtre fermée sur un écran depuis débranché se réouvrait hors champ à chaque fois, sans retour possible. La position est désormais vérifiée contre les écrans réellement présents.",
+      "Console Icom : elle suit désormais la radio et ne fait plus que la piloter. AGC, atténuateur, préampli et filtre étaient lus une seule fois à la connexion et plus jamais ensuite : passer l'AGC de FAST à MID sur le poste laissait le panneau sur FAST définitivement. Ils sont maintenant relus en continu, un par cycle d'interrogation pour laisser la liaison CAT libre pour vos propres commandes.",
+      "Icom : correction de la table des modèles CI-V. L'IC-7800 (6Ah) et l'IC-7700 (74h) étaient absents, et leurs adresses attribuées aux mauvais postes — 80h est l'IC-7410 et 88h l'IC-7100. Sur un IC-7800, cela donnait aussi un bouton d'atténuateur 20 dB que la radio ne possède pas, au lieu de ses vrais crans 6/12/18 dB.",
+      "Console Icom : la rangée des bandes met en évidence celle sur laquelle le poste se trouve réellement. Les boutons ne faisaient qu'envoyer une fréquence, sans jamais indiquer où l'on était.",
+      "PTT du manipulateur vocal : l'option CAT était libellée « CAT (OmniRig) », si bien que les opérateurs en Icom CI-V, FlexRadio ou TCI la croyaient hors de portée et se rabattaient sur RTS/DTR ou le VOX. Elle a toujours piloté le backend CAT actif, quel qu'il soit — tous gèrent le PTT. Elle affiche désormais « CAT — Icom CI-V (USB série) » et ainsi de suite, en nommant la liaison réellement configurée.",
+      "OmniRig : la fréquence suit désormais le VFO réellement actif. Le VFO A était toujours lu dès que le poste en rapportait un, si bien qu'appuyer sur SUB VFO sur un FTDX101D laissait OpsLog sur le VFO principal — et avec lui la bande et la fréquence enregistrée.",
+      "Split OmniRig : le drapeau PM_SPLITON est lu comme un bit au lieu d'être comparé par égalité exacte, donc un poste qui le rapporte accompagné d'un autre drapeau n'est plus vu comme simplex. Le split exige toujours deux VFO distincts sur la même bande, ce qui évite qu'un VFO B périmé en simule un.",
+      "Les échecs de connexion CAT sont désormais écrits dans le journal de diagnostic. La pastille d'état condense tout en quelques mots (« OmniRig not found ») et la vraie raison — le code d'erreur COM, l'erreur série ou TCP — n'existait que dans une infobulle : elle n'arrivait donc jamais jusqu'à un rapport de bug. Journalisé une fois par message distinct.",
+      "OmniRig lancé en administrateur alors qu'OpsLog ne l'est pas (ou l'inverse) est désormais détecté et nommé. Windows sépare les deux niveaux de privilège : OpsLog ne pouvait donc pas atteindre OmniRig, fenêtre ouverte à l'écran, et annonçait « OmniRig not found » — de quoi partir chercher un problème de pilote ou de port COM. Il indique maintenant de lancer les deux de la même façon, et cesse de répéter l'échec dans le journal toutes les cinq secondes."
+    ]
+  },
+  {
+    "version": "0.21.2",
+    "date": "2026-07-25",
+    "en": [
+      "Fixed OpsLog disrupting another Flex client: it could bind to 'SmartSDR CAT' (or DAX) instead of the real GUI client, which made SmartSDR CAT keep disconnecting/reconnecting from the radio while OpsLog was open. OpsLog now only binds to the actual SmartSDR/Maestro GUI client (e.g. a FlexRadio 'M' integrated screen).",
+      "New: Super Check Partial + N+1 callsign helper (like N1MM/DXLog). Enable it in Settings → General to download the community MASTER.SCP list; a docked two-column widget then shows, as you type a call, the known calls that contain it (Partial) and the calls one character away (N+1) — click one to fix a busted call.",
+      "When a callsign isn't found on QRZ/HamQTH (or you don't use a lookup service), the name, QTH, locator and address are recovered from the last time you worked that station — and the precise locator from that QSO is used instead of the coarse cty.dat country centroid. A real QRZ/HamQTH hit still wins."
+    ],
+    "fr": [
+      "Correction : OpsLog pouvait perturber un autre client Flex — il pouvait se « binder » sur « SmartSDR CAT » (ou DAX) au lieu du vrai client GUI, ce qui faisait décrocher/reconnecter SmartSDR CAT de la radio en boucle tant qu'OpsLog était ouvert. OpsLog ne se binde désormais qu'au vrai client GUI SmartSDR/Maestro (ex. l'écran intégré d'un FlexRadio « M »).",
+      "Nouveau : assistant indicatifs Super Check Partial + N+1 (façon N1MM/DXLog). Active-le dans Réglages → Général pour télécharger la liste communautaire MASTER.SCP ; un widget ancré en 2 colonnes affiche alors, pendant que tu tapes, les indicatifs connus qui contiennent ta saisie (Partiel) et ceux à une lettre près (N+1) — clique pour corriger un call busté.",
+      "Quand un indicatif est introuvable sur QRZ/HamQTH (ou si tu n'utilises pas de service de lookup), le nom, le QTH, le locator et l'adresse sont récupérés du dernier QSO avec cette station — et c'est le locator précis de ce QSO qui est utilisé, pas le centroïde du pays de cty.dat. Un vrai résultat QRZ/HamQTH reste prioritaire."
+    ]
+  },
+  {
+    "version": "0.21.1",
+    "date": "2026-07-24",
+    "en": [
+      "Ctrl + mouse wheel zoom is now remembered across restarts (Ctrl+0 resets to 100%).",
+      "Log grid: award column widths are now saved like the other columns, so a width you set survives a restart.",
+      "CW keyer widget: added an F9 macro slot, and empty macros are now hidden (like the voice keyer) — fill them in Settings → CW Keyer.",
+      "New: ESM (Enter Sends Message) for CW, N1MM-style. Enable it in Settings → CW Keyer. With the keyer on in CW, Enter fires a macro by QSO stage instead of logging: empty callsign → F1 (CQ); callsign entered → F2 (report) and focus jumps to RST; Enter in RST → F3 (TU), which logs the QSO if the macro contains <LOGQSO>.",
+      "The top frequency readout is now scroll-tunable: roll the mouse wheel over the hundreds / tens / units-of-kHz digit to step the frequency by 100 / 10 / 1 kHz, and the rig follows over CAT.",
+      "New: 4O3A Tuner Genius XL control. Enable it in Settings → Tuner Genius (IP only; port is fixed at 9010). Live SWR and forward power with Tune, Bypass and Operate/Standby, the two channels A/B (source, frequency and antenna) shown and click-selectable. Available as a docked widget, a card in the FlexRadio panel (like the PowerGenius) and a card in Station Control. Controlled directly over TCP, so it uses just one of the box's connection slots.",
+      "FlexRadio panel tidy-up: cards collapse from the chevron in their header (Transmit and Receive fold together), all meters are the same size, the MIC and COMP meters only show in phone modes, and the S-meter dBm now sits next to the S-value instead of on a second line.",
+      "Fixed the colour theme sometimes reverting to the default when reopening OpsLog — it's now restored reliably.",
+      "ADIF export field picker: the per-group All / None buttons work again.",
+      "Station Control: cards now pack tightly into balanced columns instead of leaving big gaps under shorter panels — a cleaner, more even dashboard.",
+      "Main-view band map: Ctrl+↑ / Ctrl+↓ jumps to the next spot above / below the current frequency and tunes to it.",
+      "QSO details → Awards: the 'this contact will count for' list is now compact (CODE@REF chips, full name on hover) with a capped height, so it no longer hides the awards you've selected.",
+      "Fixed award references (in the entry strip's Awards tab) not clearing when the callsign changes — clicking one spot then another no longer keeps the previous station's references."
+    ],
+    "fr": [
+      "Le zoom Ctrl + molette est maintenant conservé après un redémarrage (Ctrl+0 remet à 100 %).",
+      "Grille du log : les largeurs des colonnes de diplômes sont désormais sauvegardées comme les autres colonnes, une largeur réglée survit au redémarrage.",
+      "Widget keyer CW : ajout d'un emplacement de macro F9, et les macros vides sont maintenant masquées (comme le keyer vocal) — remplis-les dans Réglages → Keyer CW.",
+      "Nouveau : ESM (Entrée envoie le message) en CW, façon N1MM. À activer dans Réglages → Keyer CW. Avec le keyer actif en CW, Entrée envoie un macro selon l'étape du QSO au lieu de loguer : indicatif vide → F1 (CQ) ; indicatif saisi → F2 (report) et le focus passe au RST ; Entrée dans le RST → F3 (TU), qui logue le QSO si le macro contient <LOGQSO>.",
+      "L'affichage de fréquence en haut est maintenant accordable à la molette : roule la molette sur le chiffre des centaines / dizaines / unités de kHz pour changer la fréquence par pas de 100 / 10 / 1 kHz, et la radio suit en CAT.",
+      "Nouveau : contrôle du 4O3A Tuner Genius XL. Active-le dans Réglages → Tuner Genius (IP seulement ; port fixé à 9010). ROS et puissance directe en direct avec Accord, Bypass et Operate/Standby, et les deux canaux A/B (source, fréquence et antenne) affichés et sélectionnables d'un clic. Disponible en widget ancré, en carte dans le panneau FlexRadio (comme le PowerGenius) et en carte dans Station Control. Piloté directement en TCP, il n'utilise qu'une des connexions de la boîte.",
+      "Nettoyage du panneau FlexRadio : les cartes se replient via le chevron de leur en-tête (Transmit et Receive se replient ensemble), tous les meters ont la même taille, les meters MIC et COMP ne s'affichent qu'en phonie, et le dBm du S-mètre est maintenant à côté de la valeur S plutôt que sur une deuxième ligne.",
+      "Correction du thème qui revenait parfois au défaut à la réouverture d'OpsLog — il est maintenant restauré de façon fiable.",
+      "Sélecteur de champs à l'export ADIF : les boutons Tout / Aucun par groupe refonctionnent.",
+      "Station Control : les cartes se rangent en colonnes équilibrées et se tassent au lieu de laisser de gros trous sous les panneaux plus courts — tableau de bord plus propre et régulier.",
+      "Band map de l'écran principal : Ctrl+↑ / Ctrl+↓ saute au spot suivant au-dessus / en dessous de la fréquence courante et s'y accorde.",
+      "Détails du QSO → Diplômes : la liste « ce contact comptera pour » est maintenant compacte (pastilles CODE@REF, nom complet au survol) et de hauteur limitée, elle ne masque plus les diplômes sélectionnés.",
+      "Correction des références de diplômes (onglet Diplômes de la bande de saisie) qui ne se vidaient pas au changement d'indicatif — cliquer un spot puis un autre ne garde plus les références de la station précédente."
+    ]
+  },
+  {
+    "version": "0.21.0",
+    "date": "2026-07-24",
+    "en": [
+      "⚠️ IMPORTANT — ARCHITECTURE CHANGE. OpsLog now keeps your settings/profiles and your QSO logbook in SEPARATE database files (before, everything was in one file). On the first launch after this update, your existing database is split AUTOMATICALLY and non-destructively: your contacts are copied into a new logbook file (logbook.db) while the originals stay untouched in the settings database as a backup — nothing is deleted, no QSO is lost. Existing installs keep their opslog.db as the settings database; fresh installs name it settings.db. As a precaution, back up your OpsLog data folder before updating. Afterwards, Settings → Database shows the settings database and this profile's logbook as two separate sections.",
+      "Your QSOs and your settings now live in separate files: settings + profiles stay in the settings database, while contacts go to a dedicated logbook file (existing logs are migrated automatically, originals kept as a backup). A profile can also point at its own logbook file — ideal for a visiting operator, whose contacts stay out of your log without ever touching your settings or profiles. The Database panel now clearly shows the two, with an 'Open folder' shortcut, and a logbook file can be renamed/relocated (its QSOs move with it)."
+    ],
+    "fr": [
+      "⚠️ IMPORTANT — CHANGEMENT D'ARCHITECTURE. OpsLog stocke désormais tes réglages/profils et ton journal de QSO dans des fichiers de base de données SÉPARÉS (avant, tout était dans un seul fichier). Au premier lancement après cette mise à jour, ta base existante est scindée AUTOMATIQUEMENT et sans destruction : tes contacts sont copiés dans un nouveau fichier journal (logbook.db) tandis que les originaux restent intacts dans la base de réglages en sauvegarde — rien n'est supprimé, aucun QSO n'est perdu. Les installs existantes gardent leur opslog.db comme base de réglages ; les nouvelles installs la nomment settings.db. Par précaution, sauvegarde ton dossier de données OpsLog avant de mettre à jour. Ensuite, Réglages → Base de données affiche la base de réglages et le journal de ce profil en deux sections distinctes.",
+      "Tes QSO et tes réglages sont désormais dans des fichiers séparés : réglages + profils dans la base de réglages, contacts dans un fichier journal dédié (les journaux existants sont migrés automatiquement, les originaux gardés en sauvegarde). Un profil peut aussi pointer vers son propre fichier journal — idéal pour un opérateur de passage, dont les contacts restent hors de ton journal sans jamais toucher tes réglages ni profils. Le panneau Base de données montre maintenant clairement les deux, avec un raccourci « Ouvrir le dossier », et un fichier journal peut être renommé/déplacé (ses QSO le suivent)."
+    ]
+  },
+  {
+    "version": "0.20.12",
+    "date": "2026-07-24",
+    "en": [
+      "Fixed a motorized-antenna bug that could leave a FlexRadio permanently unable to transmit (‘Interlock is preventing transmission’). With a SteppIR whose status frequency reads intermittently (it flipped between the commanded frequency and its home value), the ‘follow the rig’ loop re-sent a tune command on almost every poll, and each command re-armed the ‘block TX while the antenna moves’ window — so the interlock never released. The follow loop now keys its deadband off the rig’s frequency (only re-tuning when the RADIO actually QSYs), immune to a flaky antenna status. Also dropped an ‘interlock set reason=’ command that SmartSDR rejects (it’s read-only) and only produced a harmless error line — the transmit-inhibit itself is unchanged and still holds TX safely while the elements move. New: a SteppIR ‘Tunable range’ setting (Settings → Hardware → Antenna, default 13–54 MHz = 20 m–6 m) — on a band outside it OpsLog leaves the antenna and TX completely alone, so tuning to 30 m on a 20 m–6 m SteppIR no longer tries to move it or touches the interlock.",
+      "New built-in award: The Helvetia 26 Award (H26) — the 26 cantons of Switzerland (USKA), matched from the QSO's address or QTH on HF. Each canton also recognises its main cities (Genève, Lausanne, Zürich, Bellinzona…), since operators rarely write the canton itself.",
+      "FlexRadio panel: the RECEIVE card is shorter again. All the noise controls added recently made it tower, so only the everyday ones — NB, NR, ANF — now stay visible; WNB and the SmartSDR v4 DSP block (NRL/NRS/NRF/ANFL and the AI/FFT RNN & ANFT) tuck behind a 'DSP' button you expand when you need them. The button carries a dot and highlights when one of the hidden controls is switched on, so nothing active is ever out of sight, and its open/closed state is remembered.",
+      "ADIF export can now pick exactly which fields to write. The global 'Export to ADIF' dialog gains a third choice, 'Choose fields…', alongside 'Standard ADIF fields' and 'All OpsLog fields'; and right-clicking selected QSOs adds 'Export selected — choose fields…'. The picker separates the official ADIF 3.1.7 fields (grouped by category) from OpsLog / non-standard tags actually present in your log, with All/None per group and a one-click reset to defaults. Your selection is remembered for next time.",
+      "Fixed 'Incorrect string value' (MySQL error 1366) when a QSO contained non-Latin characters — Cyrillic (Я), Polish ł, etc. — e.g. updating from QRZ. It happened when the shared MySQL database had been pre-created by the hosting panel as latin1, so OpsLog's tables couldn't store those letters. OpsLog now converts the database and its tables to utf8mb4 on connect (once, automatically), and everything stores correctly. Local SQLite logbooks were never affected.",
+      "NET Control: the on-air list now follows a mic-pass order you control instead of log time. A pinned '#' column numbers the round, ⬆⬇ buttons move the selected station up/down the queue, new check-ins join the end, and 'Log & end' advances to the next in line. The order is remembered per net. Header sorting is disabled on this list so a click can't shuffle the round.",
+      "The CW decoder (RX audio → text) is back, with a rebuilt decoding engine. The first version struggled on real signals; the new one adds a windowed tone detector, an adaptive dB envelope with noise squelch, two-way debouncing (a brief fade inside a dash no longer shatters it into dots), per-character dit/dah classification (even the first letter of an over decodes at any speed), and gap-fed speed tracking. It rides QSB, ignores QRM on other pitches, follows 12–40 WPM and sloppy hand keying — all proven by a synthetic-signal test suite. Tools → CW decoder (or the ear button): decodes while the mode is CW, with WPM/pitch/level display, pitch lock (follows the FlexRadio CW pitch automatically), and click-a-word to fill the callsign. Weak signals in heavy QRM remain hard — that's CW Skimmer territory — but clean-to-moderate signals now decode solidly.",
+      "Finished translating the Settings dialog: several panels that had stayed in English are now French too — the CW Keyer panel (and its long serial-engine paragraph removed for clarity), Password encryption, the ClubLog exceptions / Most Wanted blocks in General, and the External services tabs (HRDLOG, eQSL, LoTW, POTA).",
+      "Serial CW keyer: fixed the rig dropping to RX between words during a macro (PTT not held). On USB-serial interfaces like the Yaesu SCU-17 (CP210x), the previous method of driving the DTR/RTS lines would drop the held RTS (PTT) as soon as DTR (CW) toggled. OpsLog now drives the lines with the direct Win32 method N1MM/WSJT use (EscapeCommFunction), so RTS stays asserted for the whole transmission. 'Key PTT line' also defaults on for the Serial engine, and PTT / key-line / speed changes apply immediately without reconnecting the keyer.",
+      "New (Settings → General): show the ClubLog 'Most Wanted' rank in the entry-strip band matrix. When on, a 'MW #rank' pill appears next to the DXCC entity name (1 = the most wanted entity), coloured hotter the more wanted it is. The list is fetched from ClubLog and personalised to your callsign, refreshed daily.",
+      "Fixed the colour theme sometimes resetting to light after an update/relaunch: an update can clear the WebView's localStorage, and the fallback that restores the theme from the local settings database gave up after ~2.4s — occasionally too soon during the brief startup window before that store is ready. It now keeps retrying until the store actually answers, so a dark theme is reliably restored."
+    ],
+    "fr": [
+      "Correction d'un bug d'antenne motorisée qui pouvait laisser un FlexRadio définitivement incapable d'émettre (« Interlock is preventing transmission »). Avec une SteppIR dont la fréquence de statut se lit par intermittence (elle alternait entre la fréquence commandée et sa valeur de repos), la boucle de suivi renvoyait un ordre d'accord à presque chaque cycle, et chaque ordre réarmait la fenêtre « bloquer l'émission pendant que l'antenne bouge » — l'interlock ne se relâchait donc jamais. La boucle de suivi se base maintenant sur la fréquence de la RADIO (elle ne réaccorde que quand le poste change réellement de fréquence), insensible à un statut d'antenne erratique. Retrait aussi d'une commande « interlock set reason= » que SmartSDR refuse (champ en lecture seule) et qui ne produisait qu'une ligne d'erreur sans effet — l'inhibition d'émission elle-même est inchangée et protège toujours pendant le mouvement des éléments. Nouveau : un réglage « Plage accordable » pour la SteppIR (Réglages → Matériel → Antenne, défaut 13-54 MHz = 20 m-6 m) — sur une bande hors de cette plage, OpsLog laisse totalement l'antenne et l'émission tranquilles, donc passer sur 30 m avec une SteppIR 20 m-6 m ne tente plus de la bouger ni ne touche à l'interlock.",
+      "Nouveau diplôme intégré : The Helvetia 26 Award (H26) — les 26 cantons de Suisse (USKA), reconnus depuis l'adresse ou le QTH du QSO en HF. Chaque canton reconnaît aussi ses principales villes (Genève, Lausanne, Zürich, Bellinzone…), car les opérateurs écrivent rarement le canton lui-même.",
+      "Panneau FlexRadio : la carte RÉCEPTION est de nouveau plus compacte. Tous les contrôles de bruit ajoutés récemment la faisaient s'allonger, donc seuls ceux du quotidien — NB, NR, ANF — restent visibles ; le WNB et le bloc DSP SmartSDR v4 (NRL/NRS/NRF/ANFL ainsi que RNN & ANFT IA/FFT) se replient derrière un bouton « DSP » que tu déplies au besoin. Le bouton porte un point et s'illumine quand l'un des contrôles masqués est activé, pour ne jamais perdre de vue quelque chose d'actif, et son état ouvert/fermé est mémorisé.",
+      "L'export ADIF permet maintenant de choisir précisément les champs à écrire. La fenêtre globale « Exporter en ADIF » gagne un troisième choix, « Choisir les champs… », à côté de « Champs ADIF standard » et « Tous les champs OpsLog » ; et le clic droit sur des QSO sélectionnés ajoute « Exporter la sélection — choisir les champs… ». Le sélecteur sépare les champs ADIF 3.1.7 officiels (regroupés par catégorie) des balises OpsLog / non standard réellement présentes dans ton log, avec Tout/Aucun par groupe et un retour aux valeurs par défaut en un clic. Ta sélection est mémorisée pour la prochaine fois.",
+      "Correction de « Incorrect string value » (erreur MySQL 1366) quand un QSO contenait des caractères non latins — cyrillique (Я), polonais ł, etc. — p. ex. lors d'une mise à jour depuis QRZ. Ça arrivait quand la base MySQL partagée avait été pré-créée en latin1 par le panel d'hébergement, empêchant les tables d'OpsLog de stocker ces lettres. OpsLog convertit désormais la base et ses tables en utf8mb4 à la connexion (une seule fois, automatiquement), et tout s'enregistre correctement. Les logbooks SQLite locaux n'étaient pas concernés.",
+      "NET Control : la liste on-air suit maintenant un ordre de passage du micro que tu contrôles, au lieu de l'heure de log. Une colonne « # » épinglée numérote le tour, les boutons ⬆⬇ montent/descendent la station sélectionnée dans la file, les nouveaux arrivants rejoignent la fin, et « Logger & terminer » passe au suivant. L'ordre est mémorisé par NET. Le tri par en-tête est désactivé sur cette liste pour qu'un clic ne bouscule pas le tour.",
+      "Le décodeur CW (audio RX → texte) est de retour, avec un moteur de décodage reconstruit. La première version peinait sur les vrais signaux ; la nouvelle ajoute un détecteur de tonalité fenêtré, une enveloppe dB adaptative avec squelch de bruit, un anti-rebond bilatéral (un bref fading dans un trait ne le brise plus en points), une classification point/trait par caractère (même la première lettre d'un over se décode à n'importe quelle vitesse) et un suivi de vitesse nourri par les espaces. Il tient le QSB, ignore le QRM sur d'autres tonalités, suit de 12 à 40 WPM et la manipulation humaine approximative — le tout prouvé par une suite de tests sur signaux synthétiques. Outils → Décodeur CW (ou le bouton oreille) : décode quand le mode est CW, avec affichage WPM/tonalité/niveau, verrouillage de tonalité (suit automatiquement le pitch CW du FlexRadio) et clic-sur-un-mot pour remplir l'indicatif. Les signaux faibles dans un fort QRM restent difficiles — c'est le territoire de CW Skimmer — mais les signaux propres à moyens se décodent maintenant solidement.",
+      "Fin de la traduction de la fenêtre Réglages : plusieurs panneaux restés en anglais sont maintenant en français aussi — le Manipulateur CW (et son long paragraphe moteur série retiré pour l'alléger), le Chiffrement des mots de passe, les blocs Exceptions ClubLog / Most Wanted dans Général, et les onglets Services externes (HRDLOG, eQSL, LoTW, POTA).",
+      "Keyer CW série : correction de la radio qui retombait en RX entre les mots pendant une macro (PTT non tenu). Sur les interfaces USB-série comme le Yaesu SCU-17 (CP210x), l'ancienne méthode de pilotage des lignes DTR/RTS faisait retomber le RTS (PTT) dès que DTR (CW) basculait. OpsLog pilote maintenant les lignes avec la méthode Win32 directe qu'utilisent N1MM/WSJT (EscapeCommFunction), donc RTS reste asserté toute l'émission. « Key PTT line » est aussi activé par défaut pour le moteur Série, et les changements PTT / ligne / vitesse s'appliquent immédiatement sans reconnecter le keyer.",
+      "Nouveau (Réglages → Général) : afficher le rang « Most Wanted » de ClubLog dans la matrice de bandes de la barre de saisie. Activé, une pastille « MW #rang » apparaît à côté du nom de l'entité DXCC (1 = l'entité la plus recherchée), d'autant plus colorée qu'elle est recherchée. La liste est récupérée depuis ClubLog et personnalisée selon ton indicatif, rafraîchie quotidiennement.",
+      "Correction du thème de couleur qui revenait parfois au clair après une mise à jour/relancement : une mise à jour peut vider le localStorage de la WebView, et le repli qui restaure le thème depuis la base de réglages locale abandonnait après ~2,4s — parfois trop tôt pendant le court instant de démarrage avant que ce store soit prêt. Il réessaie maintenant jusqu'à ce que le store réponde vraiment, donc un thème sombre est restauré de façon fiable."
+    ]
+  },
+  {
+    "version": "0.20.11",
+    "date": "2026-07-23",
+    "en": [
+      "Fixed clicking a spot / band-map entry not moving the radio on Yaesu (and other non-Icom) rigs controlled through OmniRig — e.g. the FT-891. OpsLog tuned via OmniRig's SetSimplexMode, which on these rigs returns success but silently doesn't move the VFO (mode changes worked, so it looked like a puzzle). It now also writes the VFO frequency property directly, which does move them. Icom rigs are unchanged (there SetSimplexMode is the reliable path).",
+      "New CW keyer engine: 'Serial port (DTR=CW / RTS=PTT)'. OpsLog can now key CW by toggling a serial control line itself — the hardware-keying method N1MM/WSJT use with a Yaesu SCU-17 and generic keying interfaces — without a K1EL WinKeyer. Settings → CW Keyer → Keyer engine: pick 'Serial port', choose the keying COM port and whether CW is on DTR (PTT on RTS) or swapped. Speed, Farnsworth, lead-in/tail and PTT keying all apply; macros, auto-CQ and <LOGQSO> work exactly as with the WinKeyer. An 'Invert keying (active-LOW)' option is there for interfaces that key backwards / transmit at rest.",
+      "Fixed the spectrum scope never displaying on the IC-7300: its CI-V waveform frames actually carry the same leading main-scope selector byte as the dual-scope IC-7610/9700, but OpsLog assumed the 7300 omitted it — so it read the frame sequence number from the wrong byte (always 0), discarded every frame, and drew nothing. The frame layout is now detected from the data itself, so the 7300 (and other single-scope Icoms) render correctly, in both center and fixed modes. The IC-7610/9700 are unaffected.",
+      "IC-7300 scope: the center/fixed mode and edge-frequency commands now include the selector byte the rig requires, so switching the scope between center-on-VFO and fixed span from OpsLog is accepted instead of being rejected.",
+      "Closing OpsLog no longer switches off the scope display on the radio itself: turning the scope off used to send both 'stop CI-V data' and 'display off', so quitting blanked a local IC-7300's own scope screen. It now only stops the CI-V data stream on disable and never touches the radio's display (the display-on command is sent solely when enabling)."
+    ],
+    "fr": [
+      "Correction : cliquer un spot / une entrée de band-map ne changeait pas la fréquence sur les Yaesu (et autres radios non-Icom) pilotées via OmniRig — p. ex. le FT-891. OpsLog accordait via SetSimplexMode d'OmniRig, qui sur ces radios renvoie « OK » mais ne bouge pas le VFO (le changement de mode marchait, d'où l'énigme). Il écrit maintenant aussi directement la propriété fréquence du VFO, ce qui les fait bien QSY. Les Icom sont inchangés (là, SetSimplexMode reste la bonne méthode).",
+      "Nouveau moteur de keyer CW : « Port série (DTR=CW / RTS=PTT) ». OpsLog peut désormais manipuler la CW en basculant lui-même une ligne de contrôle série — la méthode de keying matériel qu'utilisent N1MM/WSJT avec un Yaesu SCU-17 et les interfaces génériques — sans WinKeyer K1EL. Réglages → Keyer CW → Moteur : choisis « Port série », le port COM de keying et si la CW est sur DTR (PTT sur RTS) ou l'inverse. Vitesse, Farnsworth, lead-in/tail et PTT s'appliquent ; les macros, l'auto-CQ et <LOGQSO> fonctionnent exactement comme avec le WinKeyer. Une option « Inverser le keying (actif-BAS) » est prévue pour les interfaces qui manipulent à l'envers / émettent au repos.",
+      "Correction du scope spectral qui ne s'affichait jamais sur l'IC-7300 : ses trames de forme d'onde CI-V portent en réalité le même octet sélecteur de scope en tête que les IC-7610/9700 (dual-scope), mais OpsLog supposait que le 7300 ne l'envoyait pas — il lisait donc le numéro de séquence de la trame sur le mauvais octet (toujours 0), jetait toutes les trames et ne dessinait rien. La disposition des trames est maintenant détectée à partir des données elles-mêmes, donc le 7300 (et les autres Icom mono-scope) s'affichent correctement, en mode centre comme en fixe. Les IC-7610/9700 ne sont pas affectés.",
+      "Scope IC-7300 : les commandes de mode centre/fixe et de fréquences de bords incluent maintenant l'octet sélecteur requis par la radio, donc basculer le scope entre centre-sur-VFO et span fixe depuis OpsLog est accepté au lieu d'être rejeté.",
+      "Fermer OpsLog n'éteint plus le scope sur la radio elle-même : couper le scope envoyait à la fois « stop données CI-V » et « affichage OFF », donc quitter éteignait l'écran scope d'un IC-7300 local. Désormais seule la diffusion des données CI-V est coupée à la désactivation, l'affichage de la radio n'est jamais touché (la commande d'allumage n'est envoyée qu'à l'activation)."
+    ]
+  },
   {
     "version": "0.20.10",
     "date": "2026-07-23",

frontend/src/components/AlertsModal.tsx

@@ -70,6 +70,13 @@ export function AlertsModal({ onClose, bands, modes, countries }: {
   const { t } = useI18n();
   const [rules, setRules] = useState<Rule[]>([]);
   const [draft, setDraft] = useState<Rule | null>(null);
+  // Raw text of the callsigns box, kept separately from draft.calls. The list is
+  // normalised (trim + drop empties) on the way into the rule, so binding the
+  // textarea straight to calls.join('\n') round-trips every keystroke through
+  // that normalisation — a trailing newline or space is stripped before React
+  // re-renders, and Enter/Space appear to do nothing. Editing the raw text and
+  // deriving the list from it keeps typing intact.
+  const [callsText, setCallsText] = useState('');
   const [tab, setTab] = useState('def'); // active editor tab (reset to Definition on new/select)
   const [emailTo, setEmailTo] = useState('');
   const [err, setErr] = useState('');
@@ -80,6 +87,12 @@ export function AlertsModal({ onClose, bands, modes, countries }: {
   }, []);
   useEffect(() => { refresh(); GetAlertEmailTo().then((v) => setEmailTo(v || '')).catch(() => {}); }, [refresh]);
 
+  // loadDraft opens a rule in the editor — always through here, so the raw
+  // callsigns text is re-seeded from whatever rule is now being edited.
+  const loadDraft = (r: Rule | null) => {
+    setDraft(r);
+    setCallsText((r?.calls ?? []).join('\n'));
+  };
   const patch = (p: Partial<Rule>) => setDraft((d) => (d ? alerts.Rule.createFrom({ ...d, ...p }) : d));
   const toggleIn = (key: keyof Rule, v: string) => setDraft((d) => {
     if (!d) return d;
@@ -92,14 +105,14 @@ export function AlertsModal({ onClose, bands, modes, countries }: {
   async function save() {
     if (!draft) return;
     if (!draft.name.trim()) { setErr(t('altm.giveName')); return; }
-    try { const saved = await SaveAlertRule(draft); await refresh(); setDraft(saved as Rule); setErr(''); }
+    try { const saved = await SaveAlertRule(draft); await refresh(); loadDraft(saved as Rule); setErr(''); }
     catch (e: any) { setErr(String(e?.message ?? e)); }
   }
   async function del() {
     if (!draft) return;
-    if (!draft.id) { setDraft(null); return; }
+    if (!draft.id) { loadDraft(null); return; }
     if (!window.confirm(t('altm.deleteConfirm', { name: draft.name }))) return;
-    try { await DeleteAlertRule(draft.id); setDraft(null); await refresh(); }
+    try { await DeleteAlertRule(draft.id); loadDraft(null); await refresh(); }
     catch (e: any) { setErr(String(e?.message ?? e)); }
   }
 
@@ -116,12 +129,12 @@ export function AlertsModal({ onClose, bands, modes, countries }: {
           <div className="w-56 shrink-0 flex flex-col border border-border rounded-md">
             <div className="flex items-center gap-1 px-2 py-1.5 border-b border-border/60">
               <span className="text-[11px] font-semibold uppercase tracking-wider text-muted-foreground flex-1">{t('altm.rules')}</span>
-              <Button variant="ghost" size="sm" className="h-6 px-1.5" onClick={() => { setDraft(emptyRule()); setTab('def'); }}><Plus className="size-3.5" /></Button>
+              <Button variant="ghost" size="sm" className="h-6 px-1.5" onClick={() => { loadDraft(emptyRule()); setTab('def'); }}><Plus className="size-3.5" /></Button>
             </div>
             <div className="flex-1 overflow-y-auto p-1">
               {rules.length === 0 && <div className="text-[11px] text-muted-foreground px-2 py-4 text-center">{t('altm.noRules')}</div>}
               {rules.map((r) => (
-                <button key={r.id} onClick={() => { setDraft(alerts.Rule.createFrom(r)); setTab('def'); }}
+                <button key={r.id} onClick={() => { loadDraft(alerts.Rule.createFrom(r)); setTab('def'); }}
                   className={cn('w-full text-left px-2 py-1.5 rounded text-xs flex items-center gap-1.5',
                     draft?.id === r.id ? 'bg-accent text-accent-foreground font-semibold' : 'hover:bg-muted/60')}>
                   <span className={cn('size-1.5 rounded-full shrink-0', r.enabled ? 'bg-success' : 'bg-muted-foreground/40')} />
@@ -187,8 +200,11 @@ export function AlertsModal({ onClose, bands, modes, countries }: {
                       <Label className="text-xs">{t('altm.callsigns')}</Label>
                       <textarea className="w-full h-52 rounded-md border border-border bg-background p-2 text-xs font-mono resize-none"
                         placeholder={'DL1ABC\nIW3*\n*/P'}
-                        value={(draft.calls ?? []).join('\n')}
-                        onChange={(e) => patch({ calls: e.target.value.split('\n').map((x) => x.trim()).filter(Boolean) })} />
+                        value={callsText}
+                        onChange={(e) => {
+                          setCallsText(e.target.value);
+                          patch({ calls: e.target.value.split('\n').map((x) => x.trim()).filter(Boolean) });
+                        }} />
                     </div>
                     <div className="space-y-1">
                       <Label className="text-xs">{t('altm.countries')}</Label>

frontend/src/components/AmpCard.tsx

@@ -1,6 +1,7 @@
-import { useRef } from 'react';
-import { Flame } from 'lucide-react';
+import { useRef, useState } from 'react';
+import { Flame, ChevronDown } from 'lucide-react';
 import { cn } from '@/lib/utils';
+import { MeterBar } from '@/components/MeterBar';
 import { AmpOperate, AmpPower, AmpPowerLevel, AmpFanMode, FlexAmpOperate } from '../../wailsjs/go/main/App';
 
 // AmpCard renders the amplifier card exactly like the one in the FlexRadio panel,
@@ -12,51 +13,20 @@ import { AmpOperate, AmpPower, AmpPowerLevel, AmpFanMode, FlexAmpOperate } from
 // Controls use the multi-amp API (AmpOperate/AmpPower/… by amp id) so several amps
 // can each get their own card.
 
-const METER_SEGMENTS = 26;
-
-function MeterBar({ label, value, unit, lo, hi, accent = '#16a34a', display, segColor, compact }: {
-  label: string; value: number; unit?: string; lo: number; hi: number; accent?: string; display?: string;
-  segColor?: (frac: number) => string; compact?: boolean;
-}) {
-  const span = hi - lo;
-  const pct = span > 0 ? Math.max(0, Math.min(100, ((value - lo) / span) * 100)) : 0;
-  const lit = Math.round((pct / 100) * METER_SEGMENTS);
-  return (
-    <div className={cn('rounded-lg border border-border/70 bg-gradient-to-b from-card to-muted/40 shadow-sm min-w-0',
-      compact ? 'px-2 py-1' : 'px-2.5 py-2')}>
-      <div className={cn('flex items-baseline justify-between gap-1', compact ? 'mb-1' : 'mb-1.5')}>
-        <span className="text-[10px] font-bold uppercase tracking-wider text-muted-foreground truncate">{label}</span>
-        <span className={cn('font-mono font-bold tabular-nums whitespace-nowrap text-foreground/90', compact ? 'text-xs' : 'text-sm')}>
-          {display !== undefined ? display : (
-            <>{Math.abs(value) >= 100 ? value.toFixed(0) : value.toFixed(1)}<span className="text-muted-foreground text-[10px] ml-0.5">{unit}</span></>
-          )}
-        </span>
-      </div>
-      <div className={cn('flex gap-[2px] items-stretch rounded-[3px] bg-black/10 p-[2px]', compact ? 'h-2' : 'h-3')}>
-        {Array.from({ length: METER_SEGMENTS }).map((_, i) => {
-          const on = i < lit;
-          const frac = i / METER_SEGMENTS;
-          const col = segColor ? segColor(frac) : (frac > 0.82 ? '#dc2626' : accent);
-          return (
-            <div key={i} className="flex-1 rounded-[2px] transition-colors duration-100"
-              style={on
-                ? { background: `linear-gradient(to bottom, ${col}, ${col}cc)`, boxShadow: `0 0 4px ${col}88` }
-                : { background: '#cfc6ad', opacity: 0.35 }} />
-          );
-        })}
-      </div>
-    </div>
-  );
-}
-
-function Card({ icon: Icon, title, accent, children }: { icon: any; title: string; accent?: string; children: React.ReactNode }) {
+function Card({ icon: Icon, title, accent, children, ckey }: { icon: any; title: string; accent?: string; children: React.ReactNode; ckey?: string }) {
+  // Collapsible with persisted state — same behaviour as the FlexRadio panel's Card.
+  const storeKey = 'opslog.cardOpen.' + (ckey || title);
+  const [open, setOpen] = useState(() => localStorage.getItem(storeKey) !== '0');
+  const toggle = () => setOpen((o) => { const n = !o; localStorage.setItem(storeKey, n ? '1' : '0'); return n; });
   return (
     <div className="rounded-xl border border-border bg-card shadow-sm overflow-hidden">
-      <div className="flex items-center gap-2 px-3 py-2 border-b border-border/60 bg-muted/30">
+      <button type="button" onClick={toggle}
+        className={cn('w-full flex items-center gap-2 px-3 py-2 bg-muted/30 hover:bg-muted/50 transition-colors text-left', open && 'border-b border-border/60')}>
         <Icon className="size-4" style={{ color: accent ?? 'var(--primary)' }} />
         <span className="text-xs font-bold uppercase tracking-wider text-foreground/80">{title}</span>
-      </div>
-      <div className="p-3 space-y-3">{children}</div>
+        <ChevronDown className={cn('ml-auto size-4 text-muted-foreground transition-transform', !open && '-rotate-90')} />
+      </button>
+      {open && <div className="p-3 space-y-3">{children}</div>}
     </div>
   );
 }
@@ -95,7 +65,7 @@ export function AmpCard({ amp, flex, t }: { amp: Amp; flex: any; t: (k: string,
   if (isSPE) {
     const spe = amp.spe;
     return (
-      <Card icon={Flame} title={`${t('flxp.amplifier')} · ${amp.name || `SPE${spe.model ? ' ' + spe.model : ''}`}`} accent="#ea580c">
+      <Card icon={Flame} ckey="amplifier" title={`${t('flxp.amplifier')} · ${amp.name || `SPE${spe.model ? ' ' + spe.model : ''}`}`} accent="#ea580c">
         <div className="flex items-center gap-3 flex-wrap">
           <button type="button" disabled={!spe.connected}
             onClick={() => AmpOperate(amp.id, !spe.operate).catch(() => {})}
@@ -151,7 +121,7 @@ export function AmpCard({ amp, flex, t }: { amp: Amp; flex: any; t: (k: string,
   if (isACOM) {
     const acom = amp.acom;
     return (
-      <Card icon={Flame} title={`${t('flxp.amplifier')} · ${amp.name || `ACOM${acom.model ? ' ' + acom.model : ''}`}`} accent="#ea580c">
+      <Card icon={Flame} ckey="amplifier" title={`${t('flxp.amplifier')} · ${amp.name || `ACOM${acom.model ? ' ' + acom.model : ''}`}`} accent="#ea580c">
         <div className="flex items-center gap-3 flex-wrap">
           <button type="button" disabled={!acom.connected}
             onClick={() => AmpOperate(amp.id, !acom.operate).catch(() => {})}
@@ -199,7 +169,7 @@ export function AmpCard({ amp, flex, t }: { amp: Amp; flex: any; t: (k: string,
   const connected = !!pg.connected || viaFlex;
   const fault = flex?.amp_fault;
   return (
-    <Card icon={Flame} title={`${t('flxp.amplifier')}${flex?.amp_model ? ' · ' + flex.amp_model : (pg.model ? ' · ' + pg.model : '')} · ${amp.name}`} accent="#ea580c">
+    <Card icon={Flame} ckey="amplifier" title={`${t('flxp.amplifier')}${flex?.amp_model ? ' · ' + flex.amp_model : (pg.model ? ' · ' + pg.model : '')} · ${amp.name}`} accent="#ea580c">
       <div className="flex items-center gap-3 flex-wrap">
         <button type="button" disabled={!connected}
           onClick={() => (viaFlex ? FlexAmpOperate(!operate) : AmpOperate(amp.id, !operate)).catch(() => {})}
@@ -242,7 +212,7 @@ export function AmpCard({ amp, flex, t }: { amp: Amp; flex: any; t: (k: string,
           <div className="grid grid-cols-2 sm:grid-cols-3 gap-2 mt-2 pt-2 border-t border-border/50">
             {amps.map((m) => {
               if (/fwd|pwr/i.test(m.name || '') && /dbm/i.test(m.unit || '')) {
-                return <MeterBar key={m.id} compact label={m.name || `AMP ${m.id}`} value={peakHold(`amp${m.id}`, dbmToW(m.value))} unit="W" lo={0} hi={2000} accent="#dc2626" />;
+                return <MeterBar key={m.id} label={m.name || `AMP ${m.id}`} value={peakHold(`amp${m.id}`, dbmToW(m.value))} unit="W" lo={0} hi={2000} accent="#dc2626" />;
               }
               const acc = /temp|degc|degf/i.test(`${m.unit}${m.name}`) ? '#ea580c' : /volt/i.test(m.unit || '') ? '#2563eb' : '#16a34a';
               let lo = m.lo, hi = m.hi;
@@ -250,7 +220,7 @@ export function AmpCard({ amp, flex, t }: { amp: Amp; flex: any; t: (k: string,
                 lo = 0;
                 hi = m.hi >= 25 ? m.hi : 25;
               }
-              return <MeterBar key={m.id} compact label={m.name || `AMP ${m.id}`} value={peakHold(`amp${m.id}`, m.value)} unit={m.unit} lo={lo} hi={hi} accent={acc} />;
+              return <MeterBar key={m.id} label={m.name || `AMP ${m.id}`} value={peakHold(`amp${m.id}`, m.value)} unit={m.unit} lo={lo} hi={hi} accent={acc} />;
             })}
           </div>
         );

frontend/src/components/AwardEditor.tsx

@@ -63,7 +63,7 @@ const CONFIRM_SRC = [
   { id: 'lotw', label: 'LoTW' }, { id: 'qsl', label: 'QSL' }, { id: 'eqsl', label: 'eQSL' },
   { id: 'qrzcom', label: 'QRZ.com' }, { id: 'custom', label: 'Custom' },
 ];
-const BANDS = ['2190m','630m','160m','80m','60m','40m','30m','20m','17m','15m','12m','10m','6m','4m','2m','1.25m','70cm','23cm','13cm'];
+const BANDS = ['2190m','630m','160m','80m','60m','40m','30m','20m','17m','15m','12m','10m','6m','4m','2m','1.25m','70cm','33cm','23cm','13cm','9cm','6cm','3cm','1.25cm','6mm','4mm','2.5mm','2mm','1mm'];
 const MODES = ['CW','SSB','USB','LSB','AM','FM','RTTY','PSK31','FT8','FT4','JT65','JT9','MFSK','OLIVIA','DIGITALVOICE'];
 const EMISSIONS = ['CW', 'PHONE', 'DIGITAL'];
 
@@ -377,7 +377,7 @@ export function AwardEditor({ open, onClose, onSaved }: Props) {
 
         <div className="grid grid-cols-[220px_1fr] min-h-0 overflow-hidden">
           {/* Left: award list */}
-          <div className="border-r flex flex-col min-h-0">
+          <div className="border-r flex flex-col min-w-0 min-h-0">
             <div className="p-2 border-b">
               <div className="relative">
                 <Search className="absolute left-2 top-1/2 -translate-y-1/2 size-3.5 text-muted-foreground" />
@@ -422,8 +422,14 @@ export function AwardEditor({ open, onClose, onSaved }: Props) {
             </Button>
           </div>
 
-          {/* Right: tabbed editor for selected award */}
-          <div className="flex flex-col min-h-0 overflow-hidden">
+          {/* Right: tabbed editor for selected award.
+              min-w-0 is load-bearing: this sits in a `1fr` grid track, and a 1fr
+              track has min-width:auto — it refuses to shrink below its content's
+              intrinsic width, so a wide row (the band/mode chip lists, a long
+              translated label) grew the track and pushed the whole editor out
+              past the dialog instead of scrolling inside it. Same reason on the
+              Tabs below: a flex item defaults to min-width:auto too. */}
+          <div className="flex flex-col min-w-0 min-h-0 overflow-hidden">
             {err && <div onClick={() => setErr('')} title={t('awed.clickToDismiss')} className="mx-4 mt-3 text-xs text-destructive bg-destructive/10 border border-destructive/30 rounded px-3 py-1.5 whitespace-pre-line break-all cursor-pointer">{err}</div>}
             {/* A fix shipped for an award this operator has customised. We did NOT
                 apply it — that would destroy their work — so we offer it, and say
@@ -459,7 +465,7 @@ export function AwardEditor({ open, onClose, onSaved }: Props) {
             {!cur ? (
               <div className="flex-1 grid place-items-center text-sm text-muted-foreground">{t('awed.selectOrCreate')}</div>
             ) : (
-              <Tabs defaultValue="info" className="flex flex-col min-h-0 overflow-hidden">
+              <Tabs defaultValue="info" className="flex flex-col min-w-0 min-h-0 overflow-hidden">
                 <TabsList className="px-3 justify-start">
                   <TabsTrigger value="info">{t('awed.tabInfo')}</TabsTrigger>
                   <TabsTrigger value="type">{t('awed.tabType')}</TabsTrigger>
@@ -729,7 +735,11 @@ export function AwardEditor({ open, onClose, onSaved }: Props) {
           </div>
         </div>
 
-        <DialogFooter className="px-5 py-3 border-t !flex-row">
+        {/* Eight buttons on one unwrappable row fitted in English and overflowed
+            in French, where the labels are half again as long. Wrap instead of
+            widening the dialog; gap-2 replaces the base sm:space-x-2, whose
+            margin-left approach leaves no vertical gap once a row wraps. */}
+        <DialogFooter className="px-5 py-3 border-t !flex-row flex-wrap sm:space-x-0 gap-2">
           <Button variant="ghost" onClick={reset}><RotateCcw className="size-3.5 mr-1" /> {t('awed.resetDefaults')}</Button>
           <Button variant="outline" onClick={exportAwards} title={t('awed.exportTitle')}>
             <Download className="size-3.5 mr-1" /> {t('awed.export')}

frontend/src/components/AwardRefSelector.tsx

@@ -216,8 +216,8 @@ export function AwardRefSelector({ dxcc, value, onChange, fieldValues, heightCla
           <span className="font-mono truncate text-[11px]">{selectedRef?.subgrp || '—'}</span>
         </div>
 
-        {/* Selected ref chip */}
-        {selectedRef ? (
+        {/* Selected ref chip (nothing shown until one is picked) */}
+        {selectedRef && (
           <div className="flex items-center gap-1.5 h-6 px-2 rounded border border-success-border bg-success-muted text-success-muted-foreground text-xs min-w-0">
             <span className="font-mono font-semibold shrink-0">{selectedRef.code}</span>
             <span className="truncate text-[10px] text-success-muted-foreground">{selectedRef.name}</span>
@@ -225,10 +225,6 @@ export function AwardRefSelector({ dxcc, value, onChange, fieldValues, heightCla
               <X className="size-3" />
             </button>
           </div>
-        ) : (
-          <div className="h-6 flex items-center px-2 text-[11px] text-muted-foreground italic border border-dashed border-border rounded">
-            {t('awrs.pickReference')}
-          </div>
         )}
 
         {/* Add — references are always scoped to the contacted DXCC */}

frontend/src/components/BandMap.tsx

@@ -41,6 +41,10 @@ interface Props {
   // globally from the band-map tab toolbar.
   hideDigital?: boolean;
   fitToBand?: boolean;
+  // keyNav enables Ctrl+↑ / Ctrl+↓ to hop to the next spot above / below the rig
+  // frequency (and tune to it). Only the docked Main-view band map sets this, so
+  // the multi-band Band Map tab (several maps) doesn't fight over the shortcut.
+  keyNav?: boolean;
 }
 
 const BAND_RANGES: Record<string, [number, number]> = {
@@ -60,25 +64,47 @@ const BAND_RANGES: Record<string, [number, number]> = {
   '70cm': [430000, 440000],
 };
 
+// Sub-band shading: CW / digital / phone.
+//
+// These are IDENTITIES (which mode the segment is for), not states, so they take
+// categorical hues — never the status tokens. They used to use success / info /
+// warning, which collided head-on with the spot pills drawn ON TOP of them: amber
+// is "new band" in this very component's legend, so the whole SSB portion read as
+// a giant "new band" wash. Status colours are reserved for status.
+//
+// All three are drawn from the COOL end of the categorical order and laid down at
+// low opacity, so the band plan stays background context while the warm spot pills
+// keep the foreground to themselves.
+// Checked with the palette validator in BOTH themes. Violet was the first pick
+// for CW and failed on the dark steps — violet and blue land 1.9 ΔE apart for a
+// protan reader there, i.e. the same colour. Magenta clears every check on both
+// surfaces (worst adjacent pair 13.0 light / 15.9 dark).
+const SEG_CW = 'var(--chart-7)';    // magenta
+const SEG_DIGI = 'var(--chart-1)';  // blue
+const SEG_PHONE = 'var(--chart-2)'; // aqua
+// A band-plan wash is CONTEXT, not data: it must stay under the spot pills that
+// are read on top of it.
+const SEG_OPACITY = 0.13;
+
 const SEGMENT_COLORS: Record<string, [number, number, string][]> = {
-  '160m': [[1800, 1838, 'fill-success-muted'], [1838, 1840, 'fill-info-muted'],  [1840, 2000, 'fill-warning-muted']],
-  '80m':  [[3500, 3580, 'fill-success-muted'], [3580, 3600, 'fill-info-muted'],  [3600, 3800, 'fill-warning-muted']],
-  '60m':  [[5350, 5450, 'fill-warning-muted']],
-  '40m':  [[7000, 7040, 'fill-success-muted'], [7040, 7100, 'fill-info-muted'],  [7100, 7200, 'fill-warning-muted']],
-  '30m':  [[10100, 10130, 'fill-success-muted'], [10130, 10150, 'fill-info-muted']],
-  '20m':  [[14000, 14070, 'fill-success-muted'], [14070, 14100, 'fill-info-muted'], [14100, 14350, 'fill-warning-muted']],
-  '17m':  [[18068, 18095, 'fill-success-muted'], [18095, 18110, 'fill-info-muted'], [18110, 18168, 'fill-warning-muted']],
-  '15m':  [[21000, 21070, 'fill-success-muted'], [21070, 21150, 'fill-info-muted'], [21150, 21450, 'fill-warning-muted']],
-  '12m':  [[24890, 24915, 'fill-success-muted'], [24915, 24940, 'fill-info-muted'], [24940, 24990, 'fill-warning-muted']],
-  '10m':  [[28000, 28070, 'fill-success-muted'], [28070, 28300, 'fill-info-muted'], [28300, 29700, 'fill-warning-muted']],
-  '6m':   [[50000, 50100, 'fill-success-muted'], [50100, 50500, 'fill-warning-muted']],
+  '160m': [[1800, 1838, SEG_CW], [1838, 1840, SEG_DIGI], [1840, 2000, SEG_PHONE]],
+  '80m':  [[3500, 3580, SEG_CW], [3580, 3600, SEG_DIGI], [3600, 3800, SEG_PHONE]],
+  '60m':  [[5350, 5450, SEG_PHONE]],
+  '40m':  [[7000, 7040, SEG_CW], [7040, 7100, SEG_DIGI], [7100, 7200, SEG_PHONE]],
+  '30m':  [[10100, 10130, SEG_CW], [10130, 10150, SEG_DIGI]],
+  '20m':  [[14000, 14070, SEG_CW], [14070, 14100, SEG_DIGI], [14100, 14350, SEG_PHONE]],
+  '17m':  [[18068, 18095, SEG_CW], [18095, 18110, SEG_DIGI], [18110, 18168, SEG_PHONE]],
+  '15m':  [[21000, 21070, SEG_CW], [21070, 21150, SEG_DIGI], [21150, 21450, SEG_PHONE]],
+  '12m':  [[24890, 24915, SEG_CW], [24915, 24940, SEG_DIGI], [24940, 24990, SEG_PHONE]],
+  '10m':  [[28000, 28070, SEG_CW], [28070, 28300, SEG_DIGI], [28300, 29700, SEG_PHONE]],
+  '6m':   [[50000, 50100, SEG_CW], [50100, 50500, SEG_PHONE]],
 };
 
 // Small coloured dot + label used in the band-map legend strip.
-function LegendDot({ cls, label }: { cls: string; label: string }) {
+function LegendDot({ cls, colour, label }: { cls?: string; colour?: string; label: string }) {
   return (
     <span className="inline-flex items-center gap-1">
-      <span className={cn('size-2 rounded-full', cls)} />
+      <span className={cn("size-2 rounded-full", cls)} style={colour ? { background: colour } : undefined} />
       {label}
     </span>
   );
@@ -153,7 +179,7 @@ const BOT_PAD = 14;    // the top-most freq label isn't clipped at y=0
 // last; ties broken by closeness to the rig freq).
 const MAX_VISIBLE_SPOTS = 30;
 
-export function BandMap({ band, spots, spotStatus, currentFreqHz, onSpotClick, onClose, side = 'right', onToggleSide, hideDigital = false, fitToBand = false }: Props) {
+export function BandMap({ band, spots, spotStatus, currentFreqHz, onSpotClick, onClose, side = 'right', onToggleSide, hideDigital = false, fitToBand = false, keyNav = false }: Props) {
   const { t } = useI18n();
   const range = BAND_RANGES[band];
   const segments = SEGMENT_COLORS[band] ?? [];
@@ -362,6 +388,38 @@ export function BandMap({ band, spots, spotStatus, currentFreqHz, onSpotClick, o
     scrollerRef.current.scrollTop = Math.max(0, y - containerH / 2);
   }
 
+  // Ctrl+↑ / Ctrl+↓ hop to the next spot above / below the rig frequency and tune
+  // to it. Higher freq is UP on the map (see freqToY), so ↑ = next higher spot.
+  // Only active on the docked Main-view map (keyNav) and ignored while typing.
+  useEffect(() => {
+    if (!keyNav) return;
+    const onKey = (e: KeyboardEvent) => {
+      if (!e.ctrlKey || e.altKey || e.metaKey) return;
+      if (e.key !== 'ArrowUp' && e.key !== 'ArrowDown') return;
+      const ae = document.activeElement as HTMLElement | null;
+      const tag = (ae?.tagName || '').toLowerCase();
+      if (tag === 'input' || tag === 'textarea' || tag === 'select' || ae?.isContentEditable) return;
+      const list = spots
+        .filter((s) => (s.band ?? '') === band && s.freq_hz > 0)
+        .slice()
+        .sort((a, b) => a.freq_hz - b.freq_hz);
+      if (!list.length) return;
+      const cur = currentFreqHz || (lo + hi) * 500; // mid-band kHz→Hz when no rig freq
+      const EPS = 50; // Hz, so we don't re-pick the spot we're already sitting on
+      let target: Spot | undefined;
+      if (e.key === 'ArrowUp') {
+        target = list.find((s) => s.freq_hz > cur + EPS);
+      } else {
+        for (let i = list.length - 1; i >= 0; i--) { if (list[i].freq_hz < cur - EPS) { target = list[i]; break; } }
+      }
+      if (!target) return;
+      e.preventDefault();
+      onSpotClick(target);
+    };
+    window.addEventListener('keydown', onKey);
+    return () => window.removeEventListener('keydown', onKey);
+  }, [keyNav, spots, band, currentFreqHz, lo, hi, onSpotClick]);
+
   const currentKHz = currentFreqHz ? currentFreqHz / 1000 : 0;
   const showRigPointer = currentKHz >= lo && currentKHz <= hi;
   const rigY = freqToY(currentKHz);
@@ -411,10 +469,13 @@ export function BandMap({ band, spots, spotStatus, currentFreqHz, onSpotClick, o
             height={totalH}
             preserveAspectRatio="none"
           >
-            {segments.map(([s, e, cls], i) => {
+            {segments.map(([s, e, colour], i) => {
               const y1 = freqToY(Math.min(e, hi));
               const y2 = freqToY(Math.max(s, lo));
-              return <rect key={i} x={0} y={y1} width={SCALE_W} height={Math.max(0, y2 - y1)} className={cls} />;
+              return (
+                <rect key={i} x={0} y={y1} width={SCALE_W} height={Math.max(0, y2 - y1)}
+                  fill={colour} fillOpacity={SEG_OPACITY} />
+              );
             })}
             <line x1={SCALE_W - 0.5} y1={0} x2={SCALE_W - 0.5} y2={totalH} className="stroke-border" strokeWidth={1} />
           </svg>
@@ -523,7 +584,12 @@ export function BandMap({ band, spots, spotStatus, currentFreqHz, onSpotClick, o
         <LegendDot cls="bg-danger" label={t('bmp.legendNewDxcc')} />
         <LegendDot cls="bg-warning" label={t('bmp.legendNewBand')} />
         <LegendDot cls="bg-caution" label={t('bmp.legendNewSlot')} />
-        <LegendDot cls="bg-muted-foreground/30" label={t('bmp.legendWorked')} />
+        <LegendDot cls="bg-muted-foreground/30" label={t("bmp.legendWorked")} />
+        {/* Sub-band shading, so the wash behind the pills is never colour-alone. */}
+        <span className="mx-0.5 opacity-40">|</span>
+        <LegendDot colour={SEG_CW} label={t("bmp.legendCW")} />
+        <LegendDot colour={SEG_DIGI} label={t("bmp.legendData")} />
+        <LegendDot colour={SEG_PHONE} label={t("bmp.legendPhone")} />
       </div>
       <div className="px-3 py-1 text-[9px] text-muted-foreground bg-muted/30 border-t border-border font-mono text-center shrink-0">
         {t('bmp.footerHint')}

frontend/src/components/BandSlotGrid.tsx

@@ -94,6 +94,7 @@ export function BandSlotGrid({ wb, busy, currentBand, currentMode, bands, hasCal
   const dxcc = wb?.dxcc ?? 0;
   const dxccName = wb?.dxcc_name ?? '';
   const dxccCount = wb?.dxcc_count ?? 0;
+  const mwRank = wb?.mw_rank ?? 0; // ClubLog Most Wanted rank (1 = most wanted; 0 = off/unknown)
   const callCount = wb?.count ?? 0; // QSOs with this exact callsign
   const hasDxcc = dxcc > 0;
   const newOne = hasDxcc && dxccCount === 0;
@@ -136,6 +137,20 @@ export function BandSlotGrid({ wb, busy, currentBand, currentMode, bands, hasCal
   const newMode = slotNew && bandWorked && !modeWorked;
   const newSlot = slotNew && bandWorked && modeWorked;
 
+  // ClubLog Most Wanted rank pill (shown next to the entity name when the feature
+  // is on). Hotter colour the more wanted the entity is.
+  const mwBadge = mwRank > 0 ? (
+    <Badge
+      title={`ClubLog Most Wanted #${mwRank}`}
+      className={cn('px-1.5 py-0 text-[10px] font-bold shrink-0',
+        mwRank <= 100 ? 'bg-danger text-danger-foreground'
+          : mwRank <= 250 ? 'bg-warning text-warning-foreground'
+            : 'bg-muted text-muted-foreground')}
+    >
+      MW #{mwRank}
+    </Badge>
+  ) : null;
+
   return (
     <section
       className={cn(
@@ -154,12 +169,14 @@ export function BandSlotGrid({ wb, busy, currentBand, currentMode, bands, hasCal
               <strong className="text-warning-muted-foreground font-semibold">{dxccName || `DXCC #${dxcc}`}</strong>
               {' '}· never worked this entity
             </span>
+            {mwBadge}
           </>
         ) : hasDxcc ? (
           <>
             <Badge className="bg-primary text-primary-foreground px-3 py-1 text-xs normal-case font-semibold tracking-normal">
               {dxccName || `DXCC #${dxcc}`}
             </Badge>
+            {mwBadge}
             <span className="text-xs text-muted-foreground">
               <strong className="text-foreground font-semibold">{dxccCount}</strong>{' '}
               QSO{dxccCount > 1 ? 's' : ''} with this entity

frontend/src/components/BulkEditModal.tsx

@@ -12,7 +12,7 @@ import {
 } from '@/components/ui/select';
 import { useI18n } from '@/lib/i18n';
 
-type FieldKind = 'status' | 'text' | 'freq';
+type FieldKind = 'status' | 'text' | 'freq' | 'date';
 type FieldDef = { id: string; label: string; group: string; kind: FieldKind; upper?: boolean };
 
 // Fields a bulk edit may target. status → Y/N/R/I dropdown; text → free input.
@@ -21,19 +21,36 @@ type FieldDef = { id: string; label: string; group: string; kind: FieldKind; upp
 // label holds an i18n key (resolved with t() at render time).
 const FIELDS: FieldDef[] = [
   // QSL / upload status
-  { id: 'lotw_sent',      label: 'bulk.fLotwSent',       group: 'QSL / upload', kind: 'status' },
-  { id: 'lotw_rcvd',      label: 'bulk.fLotwRcvd',       group: 'QSL / upload', kind: 'status' },
-  { id: 'eqsl_sent',      label: 'bulk.fEqslSent',       group: 'QSL / upload', kind: 'status' },
-  { id: 'eqsl_rcvd',      label: 'bulk.fEqslRcvd',       group: 'QSL / upload', kind: 'status' },
-  { id: 'qsl_sent',       label: 'bulk.fQslSent',        group: 'QSL / upload', kind: 'status' },
-  { id: 'qsl_rcvd',       label: 'bulk.fQslRcvd',        group: 'QSL / upload', kind: 'status' },
-  { id: 'qrz_upload',     label: 'bulk.fQrzUpload',      group: 'QSL / upload', kind: 'status' },
-  { id: 'clublog_upload', label: 'bulk.fClublogUpload',  group: 'QSL / upload', kind: 'status' },
-  { id: 'hrdlog_upload',  label: 'bulk.fHrdlogUpload',   group: 'QSL / upload', kind: 'status' },
-  { id: 'qsl_via',        label: 'bulk.fQslVia',         group: 'QSL / upload', kind: 'text' },
+  // One channel at a time, each with its status and its date, in the same order
+  // as the QSL Info tab. "Upload" was the wrong word for half of them — a paper
+  // QSL is not uploaded — so every entry now reads "<channel> sent/received
+  // status" or "… date", which is also what the ADIF field is called.
+  { id: 'qsl_sent',          label: 'bulk.fQslSent',         group: 'QSL / upload', kind: 'status' },
+  { id: 'qsl_sent_date',     label: 'bulk.fQslSentDate',     group: 'QSL / upload', kind: 'date' },
+  { id: 'qsl_rcvd',          label: 'bulk.fQslRcvd',         group: 'QSL / upload', kind: 'status' },
+  { id: 'qsl_rcvd_date',     label: 'bulk.fQslRcvdDate',     group: 'QSL / upload', kind: 'date' },
+  { id: 'qsl_via',           label: 'bulk.fQslVia',          group: 'QSL / upload', kind: 'text' },
+  { id: 'lotw_sent',         label: 'bulk.fLotwSent',        group: 'QSL / upload', kind: 'status' },
+  { id: 'lotw_sent_date',    label: 'bulk.fLotwSentDate',    group: 'QSL / upload', kind: 'date' },
+  { id: 'lotw_rcvd',         label: 'bulk.fLotwRcvd',        group: 'QSL / upload', kind: 'status' },
+  { id: 'lotw_rcvd_date',    label: 'bulk.fLotwRcvdDate',    group: 'QSL / upload', kind: 'date' },
+  { id: 'eqsl_sent',         label: 'bulk.fEqslSent',        group: 'QSL / upload', kind: 'status' },
+  { id: 'eqsl_sent_date',    label: 'bulk.fEqslSentDate',    group: 'QSL / upload', kind: 'date' },
+  { id: 'eqsl_rcvd',         label: 'bulk.fEqslRcvd',        group: 'QSL / upload', kind: 'status' },
+  { id: 'eqsl_rcvd_date',    label: 'bulk.fEqslRcvdDate',    group: 'QSL / upload', kind: 'date' },
+  { id: 'qrz_sent',          label: 'bulk.fQrzSent',         group: 'QSL / upload', kind: 'status' },
+  { id: 'qrz_sent_date',     label: 'bulk.fQrzSentDate',     group: 'QSL / upload', kind: 'date' },
+  { id: 'qrz_rcvd',          label: 'bulk.fQrzRcvd',         group: 'QSL / upload', kind: 'status' },
+  { id: 'qrz_rcvd_date',     label: 'bulk.fQrzRcvdDate',     group: 'QSL / upload', kind: 'date' },
+  { id: 'clublog_sent',      label: 'bulk.fClublogSent',     group: 'QSL / upload', kind: 'status' },
+  { id: 'clublog_sent_date', label: 'bulk.fClublogSentDate', group: 'QSL / upload', kind: 'date' },
+  { id: 'hrdlog_sent',       label: 'bulk.fHrdlogSent',      group: 'QSL / upload', kind: 'status' },
+  { id: 'hrdlog_sent_date',  label: 'bulk.fHrdlogSentDate',  group: 'QSL / upload', kind: 'date' },
   // My station / operator
   { id: 'station_callsign', label: 'bulk.fStationCall',  group: 'My station', kind: 'text', upper: true },
   { id: 'operator',         label: 'bulk.fOperator',     group: 'My station', kind: 'text', upper: true },
+  // No promoted column: written into extras_json (see qso.bulkEditableExtras).
+  { id: 'owner_callsign',   label: 'bulk.fOwnerCallsign', group: 'My station', kind: 'text', upper: true },
   { id: 'my_grid',          label: 'bulk.fMyGrid',       group: 'My station', kind: 'text', upper: true },
   { id: 'my_antenna',       label: 'bulk.fMyAntenna',    group: 'My station', kind: 'text' },
   { id: 'my_rig',           label: 'bulk.fMyRig',        group: 'My station', kind: 'text' },
@@ -65,6 +82,7 @@ const FIELDS: FieldDef[] = [
   { id: 'sat_name',  label: 'bulk.fSatName',  group: 'Propagation', kind: 'text', upper: true },
   { id: 'sat_mode',  label: 'bulk.fSatMode',  group: 'Propagation', kind: 'text', upper: true },
   // Contacted station (location / activation refs / SIG)
+  { id: 'grid',     label: 'bulk.fGrid',    group: 'Contacted station', kind: 'text', upper: true },
   { id: 'state',    label: 'bulk.fState',   group: 'Contacted station', kind: 'text', upper: true },
   { id: 'cnty',     label: 'bulk.fCnty',    group: 'Contacted station', kind: 'text' },
   { id: 'pota_ref', label: 'bulk.fPotaRef', group: 'Contacted station', kind: 'text', upper: true },
@@ -115,7 +133,7 @@ type Props = {
 // so they become eligible for upload.
 export function BulkEditModal({ open, ids, onClose, onApplied }: Props) {
   const { t } = useI18n();
-  const [field, setField] = useState('hrdlog_upload');
+  const [field, setField] = useState('qsl_sent');
   const [statusValue, setStatusValue] = useState('R');
   const [textValue, setTextValue] = useState('');
   const [busy, setBusy] = useState(false);
@@ -179,6 +197,29 @@ export function BulkEditModal({ open, ids, onClose, onApplied }: Props) {
                   {STATUS_VALUES.map((v) => <SelectItem key={v.v} value={v.v}>{t(v.label)}</SelectItem>)}
                 </SelectContent>
               </Select>
+            ) : def.kind === 'date' ? (
+              // ADIF stores YYYYMMDD; the picker speaks YYYY-MM-DD. Clearing it
+              // writes an empty value — which is how a wrong date is removed
+              // from a batch, the same meaning as leaving a text field blank.
+              <div className="flex gap-1">
+                <Input
+                  type="date"
+                  className="h-8 text-xs font-mono"
+                  value={/^\d{8}$/.test(textValue) ? `${textValue.slice(0, 4)}-${textValue.slice(4, 6)}-${textValue.slice(6, 8)}` : ''}
+                  onChange={(e) => setTextValue(e.target.value ? e.target.value.replace(/-/g, '') : '')}
+                />
+                <Button
+                  type="button" variant="outline" size="sm" className="h-8 shrink-0 px-2"
+                  title={t('bulk.todayUtc')}
+                  onClick={() => {
+                    const d = new Date();
+                    const pad = (n: number) => String(n).padStart(2, '0');
+                    // UTC: the whole log is UTC, and near midnight the local day
+                    // is the wrong one.
+                    setTextValue(`${d.getUTCFullYear()}${pad(d.getUTCMonth() + 1)}${pad(d.getUTCDate())}`);
+                  }}
+                >{t('bulk.today')}</Button>
+              </div>
             ) : (
               <Input
                 className="h-8 text-xs"

frontend/src/components/ClusterGrid.tsx

@@ -12,7 +12,7 @@ import {
 import { Button } from '@/components/ui/button';
 import { Checkbox } from '@/components/ui/checkbox';
 import { cleanSpotter, inferSpotMode, spotStatusKey } from '@/lib/spot';
-import { loadLocal, loadRemote, saveState, seedLocal } from '@/lib/gridPrefs';
+import { loadLocal, loadRemote, saveState, seedLocal, whenGridPrefsReady } from '@/lib/gridPrefs';
 import { useI18n } from '@/lib/i18n';
 
 type TFn = (key: string, vars?: Record<string, string | number>) => string;
@@ -371,10 +371,28 @@ export function ClusterGrid({ rows, spotStatus, onSpotClick }: Props) {
   // Localized column catalog — rebuilt when the language changes.
   const COL_CATALOG = useMemo(() => makeColCatalog(t), [t]);
 
-  const columnDefs = useMemo<ColDef<ClusterSpot>[]>(() => COL_CATALOG.map((c) => {
-    const { group: _g, label: _l, defaultVisible, ...rest } = c;
-    return { ...rest, hide: !defaultVisible };
-  }), [COL_CATALOG]);
+  // A rebuild makes AG Grid re-apply every colDef hide/width DEFAULT and fire the
+  // matching column events. Without this guard those events were persisted, so a
+  // single language change overwrote the saved cluster layout — in the cache AND
+  // in the database, with nothing to restore from.
+  const restoringRef = useRef(true);
+
+  const columnDefs = useMemo<ColDef<ClusterSpot>[]>(() => {
+    restoringRef.current = true;
+    return COL_CATALOG.map((c) => {
+      const { group: _g, label: _l, defaultVisible, ...rest } = c;
+      return { ...rest, hide: !defaultVisible };
+    });
+  }, [COL_CATALOG]);
+
+  // Re-apply the saved state after every rebuild, then re-enable saving.
+  useEffect(() => {
+    const api = gridRef.current?.api;
+    const local = loadLocal(COL_STATE_KEY);
+    if (api && local) api.applyColumnState({ state: local as ColumnState[], applyOrder: true });
+    const tm = window.setTimeout(() => { restoringRef.current = false; }, 0);
+    return () => window.clearTimeout(tm);
+  }, [columnDefs]);
 
   const defaultColDef = useMemo<ColDef>(() => ({
     sortable: true, resizable: true, filter: true, suppressMovable: false,
@@ -394,17 +412,20 @@ export function ClusterGrid({ rows, spotStatus, onSpotClick }: Props) {
     gridRef.current?.api?.refreshCells({ force: true });
   }, [spotStatus]);
 
-  function onGridReady(e: GridReadyEvent) {
+  // Restore AFTER the profile scope is known — this grid has no key= remount to
+  // save it from reading the wrong (unscoped) cache key at first paint.
+  async function onGridReady(e: GridReadyEvent) {
+    await whenGridPrefsReady();
     const local = loadLocal(COL_STATE_KEY);
     if (local) e.api.applyColumnState({ state: local as ColumnState[], applyOrder: true });
-    loadRemote(COL_STATE_KEY).then((remote) => {
-      if (remote && !local) {
-        e.api.applyColumnState({ state: remote as ColumnState[], applyOrder: true });
-        seedLocal(COL_STATE_KEY, remote);
-      }
-    });
+    const remote = await loadRemote(COL_STATE_KEY);
+    if (remote && !local) {
+      e.api.applyColumnState({ state: remote as ColumnState[], applyOrder: true });
+      seedLocal(COL_STATE_KEY, remote);
+    }
   }
   const saveColumnState = useCallback(() => {
+    if (restoringRef.current) return; // ignore the events fired by a column rebuild
     const state = gridRef.current?.api?.getColumnState();
     if (state) saveState(COL_STATE_KEY, state);
   }, []);

frontend/src/components/DetailsPanel.tsx

@@ -306,11 +306,11 @@ export function DetailsPanel({ callsign, prefix, operatorGrid, remoteGrid, detai
             heightClass="flex-1 min-h-0"
           />
           {detected.length > 0 && (
-            <div className="mt-2 text-[11px] text-muted-foreground shrink-0">
+            <div className="mt-2 text-[11px] text-muted-foreground shrink-0 max-h-14 overflow-y-auto leading-snug border-t border-border/50 pt-1.5">
               <span className="font-medium text-foreground/70">{t('detp.detected')}</span>{' '}
               {detected.map((r) => (
-                <span key={`${r.code}@${r.ref}`} className="inline-block mr-2 font-mono">
-                  {r.code}{r.ref ? `@${r.ref}` : ''}{r.name ? <span className="text-muted-foreground/70"> {r.name}</span> : null}
+                <span key={`${r.code}@${r.ref}`} className="inline-block mr-1.5 font-mono whitespace-nowrap" title={r.name ?? ''}>
+                  <span className="text-foreground/80">{r.code}{r.ref ? `@${r.ref}` : ''}</span>
                 </span>
               ))}
             </div>

frontend/src/components/ExportFieldsDialog.tsx

@@ -0,0 +1,139 @@
+import { useEffect, useMemo, useState } from 'react';
+import {
+  Dialog, DialogContent, DialogHeader, DialogTitle, DialogDescription, DialogFooter,
+} from '@/components/ui/dialog';
+import { Button } from '@/components/ui/button';
+import { Checkbox } from '@/components/ui/checkbox';
+import { useI18n } from '@/lib/i18n';
+import { writeUiPref } from '@/lib/uiPref';
+import { ADIFFields, ADIFExtraFields } from '@/../wailsjs/go/main/App';
+import { adif } from '@/../wailsjs/go/models';
+
+type FieldDef = adif.FieldDef;
+const PREF_KEY = 'opslog.exportFields';
+
+// One category card with its checkboxes + All/None. Defined at MODULE scope (not
+// inside ExportFieldsDialog) so its component identity is stable across renders —
+// an inner component is re-created every render, remounting the whole subtree and
+// making the All/None buttons and checkboxes feel dead.
+function GroupCard({ title, tags, warn, sel, allLabel, noneLabel, onAll, onNone, onToggle }: {
+  title: string; tags: string[]; warn?: boolean; sel: Set<string>;
+  allLabel: string; noneLabel: string;
+  onAll: (tags: string[]) => void; onNone: (tags: string[]) => void; onToggle: (name: string, on: boolean) => void;
+}) {
+  return (
+    <div className={`rounded-md border p-2 ${warn ? 'border-warning-border/50 bg-warning-muted/20' : 'border-border/60'}`}>
+      <div className="flex items-center justify-between mb-1 gap-2">
+        <span className={`text-[11px] font-semibold uppercase tracking-wide ${warn ? 'text-warning-muted-foreground' : 'text-muted-foreground'}`}>{title}</span>
+        <span className="flex gap-1.5 shrink-0">
+          <button type="button" className="text-[10px] text-primary hover:underline" onClick={() => onAll(tags)}>{allLabel}</button>
+          <button type="button" className="text-[10px] text-muted-foreground hover:underline" onClick={() => onNone(tags)}>{noneLabel}</button>
+        </span>
+      </div>
+      {tags.map((name) => (
+        <label key={name} className="flex items-center gap-1.5 text-[11px] cursor-pointer py-0.5">
+          <Checkbox checked={sel.has(name)} onCheckedChange={(c) => onToggle(name, !!c)} />
+          <span className="font-mono break-all">{name}</span>
+        </label>
+      ))}
+    </div>
+  );
+}
+
+// ExportFieldsDialog lets the operator pick exactly which ADIF fields an export
+// writes. Two groups: the official ADIF 3.1.7 dictionary (grouped by category)
+// and the OpsLog / non-standard tags actually present in the log's extras. The
+// chosen set is returned to the parent (which runs the selected/global export)
+// and persisted so it's the default next time.
+export function ExportFieldsDialog({ open, count, onExport, onClose }: {
+  open: boolean;
+  count: number;              // how many QSOs the pending export covers
+  onExport: (fields: string[]) => void;
+  onClose: () => void;
+}) {
+  const { t } = useI18n();
+  const [official, setOfficial] = useState<FieldDef[]>([]);
+  const [extras, setExtras] = useState<string[]>([]);
+  const [sel, setSel] = useState<Set<string>>(new Set());
+
+  const defaultSet = (flds: FieldDef[]) =>
+    new Set(flds.filter((d) => d.promoted && !d.deprecated).map((d) => d.name));
+
+  useEffect(() => {
+    if (!open) return;
+    let cancelled = false;
+    (async () => {
+      const [f, e] = await Promise.all([ADIFFields(), ADIFExtraFields()]);
+      if (cancelled) return;
+      const flds = (f ?? []) as FieldDef[];
+      setOfficial(flds);
+      setExtras((e ?? []) as string[]);
+      let saved: string[] | null = null;
+      try { const raw = localStorage.getItem(PREF_KEY); if (raw) saved = JSON.parse(raw); } catch { /* ignore */ }
+      setSel(saved && saved.length ? new Set(saved.map((x) => x.toUpperCase())) : defaultSet(flds));
+    })().catch(() => {});
+    return () => { cancelled = true; };
+  }, [open]);
+
+  // Official fields grouped by category (deprecated ones are import-only → hidden).
+  const groups = useMemo(() => {
+    const m = new Map<string, FieldDef[]>();
+    for (const d of official) {
+      if (d.deprecated) continue;
+      const g = d.category || 'Misc';
+      (m.get(g) ?? m.set(g, []).get(g)!).push(d);
+    }
+    return [...m.entries()];
+  }, [official]);
+
+  const toggle = (name: string, on: boolean) =>
+    setSel((s) => { const n = new Set(s); if (on) n.add(name); else n.delete(name); return n; });
+  const setMany = (names: string[], on: boolean) =>
+    setSel((s) => { const n = new Set(s); for (const x of names) { if (on) n.add(x); else n.delete(x); } return n; });
+
+  const doExport = () => {
+    const fields = [...sel];
+    writeUiPref(PREF_KEY, JSON.stringify(fields));
+    onExport(fields);
+  };
+
+  const allLabel = t('exf.all');
+  const noneLabel = t('exf.none');
+  const cardProps = {
+    sel, allLabel, noneLabel,
+    onAll: (tags: string[]) => setMany(tags, true),
+    onNone: (tags: string[]) => setMany(tags, false),
+    onToggle: toggle,
+  };
+
+  return (
+    <Dialog open={open} onOpenChange={(o) => { if (!o) onClose(); }}>
+      <DialogContent className="max-w-4xl">
+        <DialogHeader>
+          <DialogTitle>{t('exf.title')}</DialogTitle>
+          <DialogDescription>{t('exf.desc')}</DialogDescription>
+        </DialogHeader>
+
+        <div className="flex items-center gap-2 px-1 text-[11px] text-muted-foreground">
+          <span>{t('exf.chosen', { n: sel.size })}</span>
+          <Button variant="ghost" size="sm" className="ml-auto h-6 text-[11px]" onClick={() => setSel(defaultSet(official))}>
+            {t('exf.defaults')}
+          </Button>
+        </div>
+
+        <div className="grid grid-cols-3 gap-3 max-h-[56vh] overflow-y-auto pr-1">
+          {/* OpsLog / non-standard group first (most relevant to keep or drop). */}
+          {extras.length > 0 && <GroupCard title={t('exf.opslogGroup')} tags={extras} warn {...cardProps} />}
+          {groups.map(([g, list]) => (
+            <GroupCard key={g} title={g} tags={list.map((d) => d.name)} {...cardProps} />
+          ))}
+        </div>
+
+        <DialogFooter>
+          <Button variant="outline" onClick={onClose}>{t('exf.cancel')}</Button>
+          <Button disabled={sel.size === 0} onClick={doExport}>{t('exf.export', { n: count })}</Button>
+        </DialogFooter>
+      </DialogContent>
+    </Dialog>
+  );
+}

frontend/src/components/FilterBuilder.tsx

@@ -26,7 +26,9 @@ export interface QueryFilter {
 
 // Curated field catalog. `value` MUST match a column in the backend whitelist
 // (qso.FilterableFields); `type` only drives which operators/value input we show.
-type FieldType = 'text' | 'number' | 'date';
+// 'date' is an ISO timestamp column (qso_date); 'adifdate' is an ADIF YYYYMMDD
+// string (the confirmation dates) — picked with a calendar, stored 8-digit.
+type FieldType = 'text' | 'number' | 'date' | 'adifdate';
 const FIELDS: { value: string; label: string; type: FieldType }[] = [
   { value: 'callsign', label: 'fltb.fCallsign', type: 'text' },
   { value: 'qso_date', label: 'fltb.fDate', type: 'date' },
@@ -57,16 +59,30 @@ const FIELDS: { value: string; label: string; type: FieldType }[] = [
   { value: 'wwff_ref', label: 'fltb.fWwff', type: 'text' },
   { value: 'rig', label: 'fltb.fRig', type: 'text' },
   { value: 'ant', label: 'fltb.fAntenna', type: 'text' },
+  // Same naming as the bulk editor: each entry says whether it is a STATUS or a
+  // DATE and in which direction, grouped by channel. "Upload" was wrong for half
+  // of them — a paper QSL is not uploaded.
   { value: 'qsl_sent', label: 'fltb.fQslSent', type: 'text' },
+  { value: 'qsl_sent_date', label: 'fltb.fQslSentDate', type: 'adifdate' },
   { value: 'qsl_rcvd', label: 'fltb.fQslRcvd', type: 'text' },
+  { value: 'qsl_rcvd_date', label: 'fltb.fQslRcvdDate', type: 'adifdate' },
   { value: 'qsl_via', label: 'fltb.fQslVia', type: 'text' },
   { value: 'lotw_sent', label: 'fltb.fLotwSent', type: 'text' },
+  { value: 'lotw_sent_date', label: 'fltb.fLotwSentDate', type: 'adifdate' },
   { value: 'lotw_rcvd', label: 'fltb.fLotwRcvd', type: 'text' },
+  { value: 'lotw_rcvd_date', label: 'fltb.fLotwRcvdDate', type: 'adifdate' },
   { value: 'eqsl_sent', label: 'fltb.fEqslSent', type: 'text' },
+  { value: 'eqsl_sent_date', label: 'fltb.fEqslSentDate', type: 'adifdate' },
   { value: 'eqsl_rcvd', label: 'fltb.fEqslRcvd', type: 'text' },
-  { value: 'qrzcom_qso_upload_status', label: 'fltb.fQrzUpload', type: 'text' },
-  { value: 'clublog_qso_upload_status', label: 'fltb.fClublogUpload', type: 'text' },
-  { value: 'hrdlog_qso_upload_status', label: 'fltb.fHrdlogUpload', type: 'text' },
+  { value: 'eqsl_rcvd_date', label: 'fltb.fEqslRcvdDate', type: 'adifdate' },
+  { value: 'qrzcom_qso_upload_status', label: 'fltb.fQrzSent', type: 'text' },
+  { value: 'qrzcom_qso_upload_date', label: 'fltb.fQrzSentDate', type: 'adifdate' },
+  { value: 'qrzcom_qso_download_status', label: 'fltb.fQrzRcvd', type: 'text' },
+  { value: 'qrzcom_qso_download_date', label: 'fltb.fQrzRcvdDate', type: 'adifdate' },
+  { value: 'clublog_qso_upload_status', label: 'fltb.fClublogSent', type: 'text' },
+  { value: 'clublog_qso_upload_date', label: 'fltb.fClublogSentDate', type: 'adifdate' },
+  { value: 'hrdlog_qso_upload_status', label: 'fltb.fHrdlogSent', type: 'text' },
+  { value: 'hrdlog_qso_upload_date', label: 'fltb.fHrdlogSentDate', type: 'adifdate' },
   { value: 'contest_id', label: 'fltb.fContestId', type: 'text' },
   { value: 'srx', label: 'fltb.fSerialRcvd', type: 'number' },
   { value: 'stx', label: 'fltb.fSerialSent', type: 'number' },
@@ -112,6 +128,8 @@ const NUM_OPS: FilterOp[] = ['eq', 'ne', 'gt', 'lt', 'ge', 'le', 'empty', 'notem
 
 function opsFor(field: string): { value: FilterOp; label: string }[] {
   const t = FIELDS.find((f) => f.value === field)?.type ?? 'text';
+  // 'adifdate' is stored as a string but sorts chronologically, so it takes the
+  // comparison operators (before/after), not the text ones.
   const allow = t === 'text' ? TEXT_OPS : NUM_OPS;
   return OPS.filter((o) => allow.includes(o.value));
 }
@@ -253,12 +271,23 @@ export function FilterBuilder({ open, initial, onApply, onClose }: Props) {
                   </SelectContent>
                 </Select>
                 <Input
-                  type={fieldType === 'date' ? 'date' : fieldType === 'number' ? 'number' : 'text'}
+                  // An ADIF date is picked with a calendar but STORED as the
+                  // 8-digit form the column holds, so the comparison stays a
+                  // plain string one on both sides.
+                  type={fieldType === 'date' || fieldType === 'adifdate' ? 'date' : fieldType === 'number' ? 'number' : 'text'}
                   className="h-8 flex-1 text-xs"
                   disabled={!needsValue}
                   placeholder={needsValue ? (fieldType === 'date' ? 'YYYY-MM-DD' : t('fltb.valuePh')) : '—'}
-                  value={c.value}
-                  onChange={(e) => setCond(i, { value: e.target.value })}
+                  // \d, not d: the escape was missing, so the test never matched
+                  // an 8-digit ADIF date and the calendar input was handed
+                  // "20260728" — which type=date rejects, showing an empty box
+                  // over a value that was really there.
+                  value={fieldType === 'adifdate' && /^\d{8}$/.test(c.value)
+                    ? `${c.value.slice(0, 4)}-${c.value.slice(4, 6)}-${c.value.slice(6, 8)}`
+                    : c.value}
+                  onChange={(e) => setCond(i, {
+                    value: fieldType === 'adifdate' ? e.target.value.replace(/-/g, '') : e.target.value,
+                  })}
                   onKeyDown={(e) => { if (e.key === 'Enter') apply(); }}
                 />
                 <button type="button" onClick={() => removeCond(i)} className="text-muted-foreground hover:text-destructive shrink-0" title={t('fltb.remove')}>

frontend/src/components/FlexPanel.tsx

@@ -1,10 +1,11 @@
 import { useEffect, useRef, useState } from 'react';
-import { Radio, Zap, Power, AudioLines, Flame, Gauge, Volume2, VolumeX } from 'lucide-react';
+import { Radio, Zap, Power, AudioLines, Flame, Gauge, Volume2, VolumeX, ChevronDown, SlidersHorizontal } from 'lucide-react';
 import {
-  GetFlexState, FlexSetPower, FlexSetTunePower, FlexTune, FlexSetVox, FlexSetVoxLevel, FlexSetVoxDelay,
+  GetFlexState, FlexATUStart, FlexATUBypass, FlexSetATUMemories, FlexSetPower, FlexSetTunePower, FlexTune, FlexSetVox, FlexSetVoxLevel, FlexSetVoxDelay,
   FlexSetProcessor, FlexSetProcessorLevel, FlexSetMon, FlexSetMonLevel, FlexSetMic,
   FlexMox, FlexAmpOperate,
   GetPGXLStatus, PGXLSetFanMode,
+  GetTunerGeniusStatus, GetTunerGeniusSettings,
   GetAmpStatuses, AmpOperate, AmpPower, AmpPowerLevel,
   FlexSetAGCMode, FlexSetAGCThreshold, FlexSetAudioLevel, FlexSetMute, FlexSetRXAntenna, FlexSetTXAntenna, FlexSetSplit, FlexSetActiveSlice, FlexSetTXSlice,
   FlexSetRIT, FlexSetRITFreq, FlexSetXIT, FlexSetXITFreq,
@@ -19,6 +20,9 @@ import { EventsOn } from '../../wailsjs/runtime/runtime';
 import { cn } from '@/lib/utils';
 import { useI18n } from '@/lib/i18n';
 import { sMeterRST } from '@/lib/rst';
+import { TunerCard } from '@/components/TunerCard';
+import { MeterBar } from '@/components/MeterBar';
+import type { TGStatus } from '@/components/TunerGeniusPanel';
 
 type FlexState = {
   available: boolean; model?: string;
@@ -121,8 +125,8 @@ function Segmented({ value, options, onChange, disabled }: {
 }
 
 // Chip — a compact on/off pill (NB/NR/ANF/VOX/MON…).
-function Chip({ on, onClick, label, disabled, accent = 'emerald' }: {
-  on: boolean; onClick: () => void; label: string; disabled?: boolean; accent?: 'emerald' | 'violet' | 'cyan' | 'amber';
+function Chip({ on, onClick, label, disabled, accent = 'emerald', title }: {
+  on: boolean; onClick: () => void; label: string; disabled?: boolean; accent?: 'emerald' | 'violet' | 'cyan' | 'amber'; title?: string;
 }) {
   const onCls = {
     emerald: 'bg-success border-success text-success-foreground',
@@ -131,7 +135,7 @@ function Chip({ on, onClick, label, disabled, accent = 'emerald' }: {
     amber: 'bg-warning border-warning text-warning-foreground',
   }[accent];
   return (
-    <button type="button" onClick={onClick} disabled={disabled}
+    <button type="button" onClick={onClick} disabled={disabled} title={title}
       className={cn(
         // min width (not fixed) so a longer label like STONE keeps symmetric
         // padding instead of overflowing; short labels (NB/NR/APF) stay aligned.
@@ -142,6 +146,37 @@ function Chip({ on, onClick, label, disabled, accent = 'emerald' }: {
   );
 }
 
+// SmartSDR reports the tuner as an enum. It is worth decoding rather than
+// showing raw: TUNE_FAIL and "never tuned" both leave the radio looking normal,
+// and the operator transmits into a bad match either way.
+function atuLabel(status: string | undefined, t: (k: string) => string): string {
+  switch ((status || '').toUpperCase()) {
+    case 'TUNE_IN_PROGRESS':   return t('flxp.atuTuning');
+    case 'TUNE_SUCCESSFUL':
+    case 'TUNE_OK':            return t('flxp.atuOk');
+    case 'TUNE_FAIL':
+    case 'TUNE_FAIL_BYPASS':   return t('flxp.atuFail');
+    case 'TUNE_BYPASS':
+    case 'TUNE_MANUAL_BYPASS': return t('flxp.atuBypassed');
+    case 'TUNE_ABORTED':       return t('flxp.atuAborted');
+    case 'TUNE_NOT_STARTED':
+    case 'NONE':
+    case '':                   return t('flxp.atuIdle');
+    default:                   return status || '';
+  }
+}
+
+function atuTone(status: string | undefined): string {
+  switch ((status || '').toUpperCase()) {
+    case 'TUNE_SUCCESSFUL':
+    case 'TUNE_OK':            return 'text-success';
+    case 'TUNE_FAIL':
+    case 'TUNE_FAIL_BYPASS':   return 'text-danger';
+    case 'TUNE_IN_PROGRESS':   return 'text-warning';
+    default:                   return 'text-muted-foreground';
+  }
+}
+
 function LevelRow({ label, on, onToggle, value, onLevel, disabled, accent, sliderAccent }: {
   label: string; on: boolean; onToggle: () => void; value: number; onLevel: (v: number) => void;
   disabled?: boolean; accent?: 'emerald' | 'violet' | 'cyan' | 'amber'; sliderAccent?: string;
@@ -219,54 +254,29 @@ function OffsetRow({ label, on, onToggle, hz, onHz, disabled, title }: {
 // MeterBar — a segmented "LED" instrument bar (radio look) scaled by lo/hi.
 // `display` overrides the numeric readout; `segColor` colours segments by their
 // 0..1 position (zones); the top ~18% light red by default (overload/peak).
-const METER_SEGMENTS = 26;
-function MeterBar({ label, value, unit, lo, hi, accent = '#16a34a', extra, display, segColor, onClick, title, compact }: {
-  label: string; value: number; unit?: string; lo: number; hi: number; accent?: string; extra?: string; display?: string;
-  segColor?: (frac: number) => string; onClick?: () => void; title?: string; compact?: boolean;
+function Card({ icon: Icon, title, accent, children, ckey, open: openProp, onToggle }: {
+  icon: any; title: string; accent?: string; children: React.ReactNode; ckey?: string;
+  open?: boolean; onToggle?: () => void; // controlled mode — lets sibling cards share one collapse state
 }) {
-  const span = hi - lo;
-  const pct = span > 0 ? Math.max(0, Math.min(100, ((value - lo) / span) * 100)) : 0;
-  const lit = Math.round((pct / 100) * METER_SEGMENTS);
-  return (
-    <div onClick={onClick} title={title}
-      className={cn('rounded-lg border border-border/70 bg-gradient-to-b from-card to-muted/40 shadow-sm min-w-0',
-        compact ? 'px-2 py-1' : 'px-2.5 py-2',
-        onClick && 'cursor-pointer hover:border-primary/60 hover:from-muted/40')}>
-      <div className={cn('flex items-baseline justify-between gap-1', compact ? 'mb-1' : 'mb-1.5')}>
-        <span className="text-[10px] font-bold uppercase tracking-wider text-muted-foreground truncate">{label}</span>
-        <span className={cn('font-mono font-bold tabular-nums whitespace-nowrap text-foreground/90', compact ? 'text-xs' : 'text-sm')}>
-          {display !== undefined ? display : (
-            <>{Math.abs(value) >= 100 ? value.toFixed(0) : value.toFixed(1)}<span className="text-muted-foreground text-[10px] ml-0.5">{unit}</span></>
-          )}
-        </span>
-      </div>
-      {/* LED bar — recessed track + gradient segments for a cleaner instrument look. */}
-      <div className={cn('flex gap-[2px] items-stretch rounded-[3px] bg-black/10 p-[2px]', compact ? 'h-2' : 'h-3')}>
-        {Array.from({ length: METER_SEGMENTS }).map((_, i) => {
-          const on = i < lit;
-          const frac = i / METER_SEGMENTS;
-          const col = segColor ? segColor(frac) : (frac > 0.82 ? '#dc2626' : accent);
-          return (
-            <div key={i} className="flex-1 rounded-[2px] transition-colors duration-100"
-              style={on
-                ? { background: `linear-gradient(to bottom, ${col}, ${col}cc)`, boxShadow: `0 0 4px ${col}88` }
-                : { background: '#cfc6ad', opacity: 0.35 }} />
-          );
-        })}
-      </div>
-      {extra && !compact && <div className="text-[10px] text-muted-foreground/70 mt-1 text-right font-mono">{extra}</div>}
-    </div>
-  );
-}
-
-function Card({ icon: Icon, title, accent, children }: { icon: any; title: string; accent?: string; children: React.ReactNode }) {
+  // Collapsible: a chevron in the header hides the body. Uncontrolled by default,
+  // persisting per card (keyed by ckey, falling back to the title); when `open`/
+  // `onToggle` are supplied the parent owns the state (e.g. linked TX/RX cards).
+  const storeKey = 'opslog.cardOpen.' + (ckey || title);
+  const [openState, setOpenState] = useState(() => localStorage.getItem(storeKey) !== '0');
+  const controlled = openProp !== undefined;
+  const open = controlled ? openProp : openState;
+  const toggle = controlled
+    ? (onToggle ?? (() => {}))
+    : () => setOpenState((o) => { const n = !o; localStorage.setItem(storeKey, n ? '1' : '0'); return n; });
   return (
     <div className="rounded-xl border border-border bg-card shadow-sm overflow-hidden">
-      <div className="flex items-center gap-2 px-3 py-2 border-b border-border/60 bg-muted/30">
+      <button type="button" onClick={toggle}
+        className={cn('w-full flex items-center gap-2 px-3 py-2 bg-muted/30 hover:bg-muted/50 transition-colors text-left', open && 'border-b border-border/60')}>
         <Icon className="size-4" style={{ color: accent ?? 'var(--primary)' }} />
         <span className="text-xs font-bold uppercase tracking-wider text-foreground/80">{title}</span>
-      </div>
-      <div className="p-3 space-y-3">{children}</div>
+        <ChevronDown className={cn('ml-auto size-4 text-muted-foreground transition-transform', !open && '-rotate-90')} />
+      </button>
+      {open && <div className="p-3 space-y-3">{children}</div>}
     </div>
   );
 }
@@ -295,6 +305,11 @@ function powerLevelLabel(pl?: string): string {
 export function FlexPanel({ onCWSpeed, onReportRST }: { onCWSpeed?: (wpm: number) => void; onReportRST?: (rst: string) => void } = {}) {
   const { t } = useI18n();
   const [st, setSt] = useState<FlexState>(ZERO);
+  // Extra/"advanced" DSP rows (WNB + the SmartSDR v4 NRL/NRS/NRF/ANFL/AI-FFT
+  // block) collapse behind a button so the RECEIVE card doesn't grow tall — only
+  // NB/NR/ANF stay visible by default. Remembered across sessions.
+  const [dspOpen, setDspOpen] = useState<boolean>(() => localStorage.getItem('opslog.flexDspOpen') === '1');
+  const toggleDsp = () => setDspOpen((o) => { const n = !o; localStorage.setItem('opslog.flexDspOpen', n ? '1' : '0'); return n; });
   const hold = useRef<Record<string, number>>({});
   // Keep the host's keyer speed (used for CW-length estimates and the keyer panel)
   // in step with the radio's ACTUAL CW speed — including when it's changed on the
@@ -349,6 +364,25 @@ export function FlexPanel({ onCWSpeed, onReportRST }: { onCWSpeed?: (wpm: number
     return () => { alive = false; window.clearInterval(id); };
   }, []);
 
+  // TRANSMIT + RECEIVE share ONE collapse state (they sit side by side, so folding
+  // one folds the other and keeps the row tidy). Persisted like the other cards.
+  const [txrxOpen, setTxrxOpen] = useState(() => localStorage.getItem('opslog.cardOpen.txrx') !== '0');
+  const toggleTxrx = () => setTxrxOpen((o) => { const n = !o; localStorage.setItem('opslog.cardOpen.txrx', n ? '1' : '0'); return n; });
+
+  // Tuner Genius XL direct connection — its own card in the Flex panel (like PGXL).
+  const [tg, setTg] = useState<TGStatus>({ connected: false });
+  const [tgEnabled, setTgEnabled] = useState(false);
+  useEffect(() => {
+    let alive = true;
+    const tick = async () => {
+      try { const en: any = await GetTunerGeniusSettings(); if (alive) setTgEnabled(!!en?.enabled); } catch {}
+      try { const s: any = await GetTunerGeniusStatus(); if (alive && s) setTg(s as TGStatus); } catch {}
+    };
+    tick();
+    const id = window.setInterval(tick, 500); // fast so meters track TX (see App.tsx)
+    return () => { alive = false; window.clearInterval(id); };
+  }, []);
+
   // Configured amplifiers (Settings → Amplifier) — possibly SEVERAL (some ops
   // run two SPEs in parallel). The card shows ONE at a time; the dropdown picks
   // which, and the choice is remembered per panel.
@@ -417,6 +451,9 @@ export function FlexPanel({ onCWSpeed, onReportRST }: { onCWSpeed?: (wpm: number
     return () => off();
   }, [st.rit, st.rit_freq]);
   const isCW = (st.mode || '').toUpperCase().includes('CW');
+  // Phone (voice) modes — MIC / COMP meters only make sense here, so they're
+  // hidden in CW and digital.
+  const isPhone = /\b(SSB|USB|LSB|AM|FM|DFM|NFM)\b/i.test(st.mode || '');
   const PROC = [{ v: '0', l: 'NOR' }, { v: '1', l: 'DX' }, { v: '2', l: 'DX+' }];
   const AGC = [{ v: 'off', l: 'OFF' }, { v: 'slow', l: 'SLOW' }, { v: 'med', l: 'MED' }, { v: 'fast', l: 'FAST' }];
   const CW_BW = [100, 200, 300, 400, 500];
@@ -545,22 +582,22 @@ export function FlexPanel({ onCWSpeed, onReportRST }: { onCWSpeed?: (wpm: number
             };
             const cur = [
               sig && (() => { const dbm = peakHold('s', sig.value); const s = sUnit(dbm); return (
-                <MeterBar key="s" label="S-METER" value={s.bar} lo={0} hi={19} accent="#16a34a" display={s.display} extra={`${dbm.toFixed(1)} dBm`}
+                // dBm sits inline next to the S-value (no separate line below) to save height.
+                <MeterBar key="s" label="S-METER" value={s.bar} lo={0} hi={19} accent="#16a34a" display={`${s.display} | ${dbm.toFixed(0)} dBm`}
                   title={onReportRST ? t('rst.clickToFill') : undefined}
                   onClick={onReportRST ? () => onReportRST(sMeterRST(s.s, s.over, st.mode)) : undefined}
                   segColor={(fr) => { const sval = fr * 19; return sval < 9 ? '#16a34a' : sval < 12.33 ? '#f59e0b' : '#dc2626'; }} />
               ); })(),
               fwd && (() => { const w = peakHold('p', isDbm(fwd) ? dbmToW(fwd.value) : fwd.value); return (
-                <MeterBar key="p" label="PWR" unit="W" lo={0} hi={120} accent="#dc2626"
-                  value={w} extra={isDbm(fwd) ? `${fwd.value.toFixed(1)} dBm` : undefined} />
+                <MeterBar key="p" label="PWR" unit="W" lo={0} hi={120} accent="#dc2626" value={w} />
               ); })(),
               swr && <MeterBar key="w" label="SWR" value={peakHold('w', swr.value)} unit="" lo={1} hi={3} accent="#d97706" />,
-              // Mic input level in dBFS — SmartSDR's scale is -40…0 dB.
-              mic && <MeterBar key="mic" label="MIC" value={peakHold('mic', mic.value)} unit={mic.unit || 'dB'} lo={-40} hi={0} accent="#16a34a"
+              // Mic input level in dBFS — SmartSDR's scale is -40…0 dB. Phone modes only.
+              isPhone && mic && <MeterBar key="mic" label="MIC" value={peakHold('mic', mic.value)} unit={mic.unit || 'dB'} lo={-40} hi={0} accent="#16a34a"
                 segColor={(fr) => (fr >= 0.8 ? '#dc2626' : fr >= 0.7 ? '#f59e0b' : '#16a34a')} />,
               // Speech compression — original working meter, only the top of the
               // scale changed from the radio-reported 20 to 25 (SmartSDR's -25 max).
-              comp && <MeterBar key="comp" label="COMP" value={peakHold('comp', comp.value)} unit={comp.unit || 'dB'} lo={0} hi={25} accent="#0891b2" />,
+              isPhone && comp && <MeterBar key="comp" label="COMP" value={peakHold('comp', comp.value)} unit={comp.unit || 'dB'} lo={0} hi={25} accent="#0891b2" />,
             ].filter(Boolean);
             return (
               <div className="grid grid-cols-2 sm:grid-cols-3 gap-2">{cur}</div>
@@ -577,7 +614,7 @@ export function FlexPanel({ onCWSpeed, onReportRST }: { onCWSpeed?: (wpm: number
         {/* TX + RX columns */}
         <div className="grid grid-cols-1 lg:grid-cols-2 gap-3">
           {/* TRANSMIT */}
-          <Card icon={Zap} title={t('flxp.transmit')} accent="#dc2626">
+          <Card icon={Zap} title={t('flxp.transmit')} accent="#dc2626" open={txrxOpen} onToggle={toggleTxrx}>
             <div className="flex items-center gap-3">
               <span className="w-20 shrink-0 text-xs font-medium text-muted-foreground">{t('flxp.rfPower')}</span>
               <Slider value={st.rf_power} disabled={off} accent="#dc2626" onChange={(v) => change('rf_power', v, () => FlexSetPower(v))} />
@@ -618,6 +655,33 @@ export function FlexPanel({ onCWSpeed, onReportRST }: { onCWSpeed?: (wpm: number
               )}
             </div>
 
+            {/* ATU — the radio's built-in tuner. Sits under TUNE because that is
+                the order of operations: the tuner needs a carrier to measure
+                against, so TUNE first, then start a tuning cycle. */}
+            <div className="flex items-center gap-2 border-t border-border/60 pt-3">
+              <span className="w-14 shrink-0 text-[11px] font-bold text-muted-foreground">ATU</span>
+              <button type="button" disabled={off}
+                title={t('flxp.atuTuneHint')}
+                onClick={() => FlexATUStart().catch(() => {})}
+                className="px-3 py-1.5 rounded-lg text-xs font-extrabold tracking-wide border-2 border-warning text-warning bg-card hover:bg-warning-muted transition-all disabled:opacity-30">
+                {t('flxp.atuTune')}
+              </button>
+              <button type="button" disabled={off}
+                title={t('flxp.atuBypassHint')}
+                onClick={() => FlexATUBypass().catch(() => {})}
+                className="px-3 py-1.5 rounded-lg text-xs font-extrabold tracking-wide border-2 border-border text-muted-foreground bg-card hover:bg-muted transition-all disabled:opacity-30">
+                {t('flxp.atuBypass')}
+              </button>
+              <Chip on={st.atu_memories} disabled={off} label={t('flxp.atuMem')} accent="cyan"
+                title={t('flxp.atuMemHint')}
+                onClick={() => change('atu_memories', !st.atu_memories, () => FlexSetATUMemories(!st.atu_memories))} />
+              {/* The status is the whole point: a tune that FAILED and one that
+                  never ran look identical on the radio's own front panel. */}
+              <span className={cn('ml-auto text-[11px] font-mono font-semibold whitespace-nowrap', atuTone(st.atu_status))}>
+                {atuLabel(st.atu_status, t)}
+              </span>
+            </div>
+
 
             {!isCW ? (
             <div className="border-t border-border/60 pt-3 space-y-3">
@@ -716,7 +780,7 @@ export function FlexPanel({ onCWSpeed, onReportRST }: { onCWSpeed?: (wpm: number
           </Card>
 
           {/* RECEIVE */}
-          <Card icon={AudioLines} title={t('flxp.receiveActive')} accent="#0891b2">
+          <Card icon={AudioLines} title={t('flxp.receiveActive')} accent="#0891b2" open={txrxOpen} onToggle={toggleTxrx}>
             {/* Antenna selection sits at the very top of the RX column. */}
             {((st.ant_list?.length ?? 0) > 0 || (st.tx_ant_list?.length ?? 0) > 0) && (
               <div className="flex items-center gap-2 pb-3 border-b border-border/60">
@@ -768,13 +832,28 @@ export function FlexPanel({ onCWSpeed, onReportRST }: { onCWSpeed?: (wpm: number
               <span className="w-8 text-right text-xs font-mono tabular-nums text-muted-foreground">{st.agc_threshold}</span>
             </div>
             <div className="border-t border-border/60 pt-3 space-y-3">
+              {/* Core noise controls stay visible; WNB + the SmartSDR v4 DSP block
+                  hide behind the 'DSP' toggle so the card doesn't tower. When any
+                  hidden control is ON we badge the toggle so it's not forgotten. */}
+              {(() => {
+                const hiddenOn = st.wnb || (st.dsp_v4 && (!!st.lms_nr || !!st.speex_nr || !!st.nrf || (!isCW && !!st.lms_anf) || !!st.rnn || (!isCW && !!st.anft)));
+                return (
+                  <div className="flex items-center justify-between">
+                    <span className="text-[11px] font-bold text-muted-foreground">{t('flxp.dspNoise')}</span>
+                    <button type="button" onClick={toggleDsp} title={t('flxp.dspMore')}
+                      className={cn('flex items-center gap-1 h-6 px-2 rounded-md border text-[10px] font-bold uppercase tracking-wide transition-colors',
+                        hiddenOn && !dspOpen ? 'bg-primary/15 text-primary border-primary/40' : 'bg-card text-muted-foreground border-border hover:bg-muted')}>
+                      <SlidersHorizontal className="size-3" />
+                      DSP
+                      {hiddenOn && !dspOpen && <span className="ml-0.5 size-1.5 rounded-full bg-primary" />}
+                      <ChevronDown className={cn('size-3 transition-transform', dspOpen && 'rotate-180')} />
+                    </button>
+                  </div>
+                );
+              })()}
               <LevelRow label="NB" on={st.nb} disabled={rxOff} value={st.nb_level} accent="amber" sliderAccent="#d97706"
                 onToggle={() => change('nb', !st.nb, () => FlexSetNB(!st.nb))}
                 onLevel={(v) => change('nb_level', v, () => FlexSetNBLevel(v))} />
-              {/* WNB — wideband noise blanker (the extra hardware NR the Flex has). */}
-              <LevelRow label="WNB" on={st.wnb} disabled={rxOff} value={st.wnb_level} accent="amber" sliderAccent="#f59e0b"
-                onToggle={() => change('wnb', !st.wnb, () => FlexSetWNB(!st.wnb))}
-                onLevel={(v) => change('wnb_level', v, () => FlexSetWNBLevel(v))} />
               <LevelRow label="NR" on={st.nr} disabled={rxOff} value={st.nr_level} accent="cyan" sliderAccent="#0891b2"
                 onToggle={() => change('nr', !st.nr, () => FlexSetNR(!st.nr))}
                 onLevel={(v) => change('nr_level', v, () => FlexSetNRLevel(v))} />
@@ -784,50 +863,59 @@ export function FlexPanel({ onCWSpeed, onReportRST }: { onCWSpeed?: (wpm: number
                   onToggle={() => change('anf', !st.anf, () => FlexSetANF(!st.anf))}
                   onLevel={(v) => change('anf_level', v, () => FlexSetANFLevel(v))} />
               )}
-            </div>
-            {/* SmartSDR v4 DSP (8000/Aurora series) — NRL/ANFL (legacy LMS), NRS
-                (spectral subtraction), NRF (NR w/ filter), RNN (AI NR), ANFT (FFT
-                notch). Only shown when the radio actually reports these slice keys
-                (older 6000s never do). API keys per the FlexLib slice docs. */}
-            {st.dsp_v4 && (
-              <div className="border-t border-border/60 pt-3 space-y-3">
-                <LevelRow label="NRL" on={!!st.lms_nr} disabled={rxOff} value={st.lms_nr_level ?? 0} accent="cyan" sliderAccent="#0e7490"
-                  onToggle={() => change('lms_nr', !st.lms_nr, () => FlexSetLMSNR(!st.lms_nr))}
-                  onLevel={(v) => change('lms_nr_level', v, () => FlexSetLMSNRLevel(v))} />
-                <LevelRow label="NRS" on={!!st.speex_nr} disabled={rxOff} value={st.speex_nr_level ?? 0} accent="cyan" sliderAccent="#06b6d4"
-                  onToggle={() => change('speex_nr', !st.speex_nr, () => FlexSetSpeexNR(!st.speex_nr))}
-                  onLevel={(v) => change('speex_nr_level', v, () => FlexSetSpeexNRLevel(v))} />
-                <LevelRow label="NRF" on={!!st.nrf} disabled={rxOff} value={st.nrf_level ?? 0} accent="cyan" sliderAccent="#0369a1"
-                  onToggle={() => change('nrf', !st.nrf, () => FlexSetNRF(!st.nrf))}
-                  onLevel={(v) => change('nrf_level', v, () => FlexSetNRFLevel(v))} />
-                {/* Notch filters target carriers in voice — hidden in CW like ANF. */}
-                {!isCW && (
-                  <LevelRow label="ANFL" on={!!st.lms_anf} disabled={rxOff} value={st.lms_anf_level ?? 0} accent="violet" sliderAccent="#8b5cf6"
-                    onToggle={() => change('lms_anf', !st.lms_anf, () => FlexSetLMSANF(!st.lms_anf))}
-                    onLevel={(v) => change('lms_anf_level', v, () => FlexSetLMSANFLevel(v))} />
-                )}
-                {/* RNN and ANFT are on/off only — no level in the API. */}
-                <div className="flex items-center gap-2">
-                  <span className="w-14 shrink-0 text-[11px] font-bold text-muted-foreground" title={t('flxp.dspV4Hint')}>AI/FFT</span>
-                  <button type="button" disabled={rxOff}
-                    title={t('flxp.rnnHint')}
-                    onClick={() => change('rnn', !st.rnn, () => FlexSetRNN(!st.rnn))}
-                    className={cn('px-2.5 py-1 rounded-md border text-[11px] font-bold transition-colors disabled:opacity-30',
-                      st.rnn ? 'bg-primary text-primary-foreground border-primary' : 'bg-card text-muted-foreground border-border hover:bg-muted')}>
-                    RNN
-                  </button>
-                  {!isCW && (
-                    <button type="button" disabled={rxOff}
-                      title={t('flxp.anftHint')}
-                      onClick={() => change('anft', !st.anft, () => FlexSetANFT(!st.anft))}
-                      className={cn('px-2.5 py-1 rounded-md border text-[11px] font-bold transition-colors disabled:opacity-30',
-                        st.anft ? 'bg-primary text-primary-foreground border-primary' : 'bg-card text-muted-foreground border-border hover:bg-muted')}>
-                      ANFT
-                    </button>
+              {/* Advanced / supplementary DSP — collapsed by default. WNB (wideband
+                  noise blanker) plus the SmartSDR v4 block (8000/Aurora): NRL/ANFL
+                  (legacy LMS), NRS (spectral subtraction), NRF (NR w/ filter), RNN
+                  (AI NR), ANFT (FFT notch). The v4 rows only exist when the radio
+                  reports those slice keys (older 6000s never do). */}
+              {dspOpen && (
+                <div className="space-y-3 border-t border-dashed border-border/50 pt-3">
+                  {/* WNB — wideband noise blanker (the extra hardware NR the Flex has). */}
+                  <LevelRow label="WNB" on={st.wnb} disabled={rxOff} value={st.wnb_level} accent="amber" sliderAccent="#f59e0b"
+                    onToggle={() => change('wnb', !st.wnb, () => FlexSetWNB(!st.wnb))}
+                    onLevel={(v) => change('wnb_level', v, () => FlexSetWNBLevel(v))} />
+                  {st.dsp_v4 && (
+                    <>
+                      <LevelRow label="NRL" on={!!st.lms_nr} disabled={rxOff} value={st.lms_nr_level ?? 0} accent="cyan" sliderAccent="#0e7490"
+                        onToggle={() => change('lms_nr', !st.lms_nr, () => FlexSetLMSNR(!st.lms_nr))}
+                        onLevel={(v) => change('lms_nr_level', v, () => FlexSetLMSNRLevel(v))} />
+                      <LevelRow label="NRS" on={!!st.speex_nr} disabled={rxOff} value={st.speex_nr_level ?? 0} accent="cyan" sliderAccent="#06b6d4"
+                        onToggle={() => change('speex_nr', !st.speex_nr, () => FlexSetSpeexNR(!st.speex_nr))}
+                        onLevel={(v) => change('speex_nr_level', v, () => FlexSetSpeexNRLevel(v))} />
+                      <LevelRow label="NRF" on={!!st.nrf} disabled={rxOff} value={st.nrf_level ?? 0} accent="cyan" sliderAccent="#0369a1"
+                        onToggle={() => change('nrf', !st.nrf, () => FlexSetNRF(!st.nrf))}
+                        onLevel={(v) => change('nrf_level', v, () => FlexSetNRFLevel(v))} />
+                      {/* Notch filters target carriers in voice — hidden in CW like ANF. */}
+                      {!isCW && (
+                        <LevelRow label="ANFL" on={!!st.lms_anf} disabled={rxOff} value={st.lms_anf_level ?? 0} accent="violet" sliderAccent="#8b5cf6"
+                          onToggle={() => change('lms_anf', !st.lms_anf, () => FlexSetLMSANF(!st.lms_anf))}
+                          onLevel={(v) => change('lms_anf_level', v, () => FlexSetLMSANFLevel(v))} />
+                      )}
+                      {/* RNN and ANFT are on/off only — no level in the API. */}
+                      <div className="flex items-center gap-2">
+                        <span className="w-14 shrink-0 text-[11px] font-bold text-muted-foreground" title={t('flxp.dspV4Hint')}>AI/FFT</span>
+                        <button type="button" disabled={rxOff}
+                          title={t('flxp.rnnHint')}
+                          onClick={() => change('rnn', !st.rnn, () => FlexSetRNN(!st.rnn))}
+                          className={cn('px-2.5 py-1 rounded-md border text-[11px] font-bold transition-colors disabled:opacity-30',
+                            st.rnn ? 'bg-primary text-primary-foreground border-primary' : 'bg-card text-muted-foreground border-border hover:bg-muted')}>
+                          RNN
+                        </button>
+                        {!isCW && (
+                          <button type="button" disabled={rxOff}
+                            title={t('flxp.anftHint')}
+                            onClick={() => change('anft', !st.anft, () => FlexSetANFT(!st.anft))}
+                            className={cn('px-2.5 py-1 rounded-md border text-[11px] font-bold transition-colors disabled:opacity-30',
+                              st.anft ? 'bg-primary text-primary-foreground border-primary' : 'bg-card text-muted-foreground border-border hover:bg-muted')}>
+                            ANFT
+                          </button>
+                        )}
+                      </div>
+                    </>
                   )}
                 </div>
-              </div>
-            )}
+              )}
+            </div>
             {isCW && (
               <div className="border-t border-border/60 pt-3 space-y-3">
                 <LevelRow label="APF" on={st.apf} disabled={rxOff} value={st.apf_level} accent="emerald" sliderAccent="#16a34a"
@@ -881,7 +969,7 @@ export function FlexPanel({ onCWSpeed, onReportRST }: { onCWSpeed?: (wpm: number
             The Flex doesn't report SPE amps, so this card is driven by OpsLog's own
             SPE link rather than the Flex amplifier object. */}
         {isSPE && (
-          <Card icon={Flame} title={`${t('flxp.amplifier')} · ${selAmp?.name || `SPE${spe.model ? ' ' + spe.model : ''}`}`} accent="#ea580c">
+          <Card icon={Flame} ckey="amplifier" title={`${t('flxp.amplifier')} · ${selAmp?.name || `SPE${spe.model ? ' ' + spe.model : ''}`}`} accent="#ea580c">
             <div className="flex items-center gap-3 flex-wrap">
               {ampPicker}
               <button type="button" disabled={!spe.connected}
@@ -939,7 +1027,7 @@ export function FlexPanel({ onCWSpeed, onReportRST }: { onCWSpeed?: (wpm: number
         {/* ACOM amplifier (serial/TCP) — shown when it's the configured amp. Driven
             by OpsLog's own ACOM link (the Flex doesn't report ACOM amps). */}
         {isACOM && (
-          <Card icon={Flame} title={`${t('flxp.amplifier')} · ${selAmp?.name || `ACOM${acom.model ? ' ' + acom.model : ''}`}`} accent="#ea580c">
+          <Card icon={Flame} ckey="amplifier" title={`${t('flxp.amplifier')} · ${selAmp?.name || `ACOM${acom.model ? ' ' + acom.model : ''}`}`} accent="#ea580c">
             <div className="flex items-center gap-3 flex-wrap">
               {ampPicker}
               <button type="button" disabled={!acom.connected}
@@ -986,7 +1074,7 @@ export function FlexPanel({ onCWSpeed, onReportRST }: { onCWSpeed?: (wpm: number
             PowerGenius is the selected amp type. Running an SPE Expert or ACOM hides
             this Flex-reported card so two amps don't both show. */}
         {st.amp_available && !isSPE && !isACOM && (
-          <Card icon={Flame} title={`${t('flxp.amplifier')}${st.amp_model ? ' · ' + st.amp_model : ''}`} accent="#ea580c">
+          <Card icon={Flame} ckey="amplifier" title={`${t('flxp.amplifier')}${st.amp_model ? ' · ' + st.amp_model : ''}`} accent="#ea580c">
             <div className="flex items-center gap-3">
               {ampPicker}
               <button type="button" disabled={off}
@@ -1034,7 +1122,7 @@ export function FlexPanel({ onCWSpeed, onReportRST }: { onCWSpeed?: (wpm: number
                 <div className="grid grid-cols-2 sm:grid-cols-3 gap-2 mt-2 pt-2 border-t border-border/50">
                   {amp.map((m) => {
                     if (/fwd|pwr/i.test(m.name || '') && /dbm/i.test(m.unit || '')) {
-                      return <MeterBar key={m.id} compact label={m.name || `AMP ${m.id}`} value={peakHold(`amp${m.id}`, dbmToW(m.value))} unit="W" lo={0} hi={2000} accent="#dc2626" />;
+                      return <MeterBar key={m.id} label={m.name || `AMP ${m.id}`} value={peakHold(`amp${m.id}`, dbmToW(m.value))} unit="W" lo={0} hi={2000} accent="#dc2626" />;
                     }
                     const acc = /temp|degc|degf/i.test(`${m.unit}${m.name}`) ? '#ea580c' : /volt/i.test(m.unit || '') ? '#2563eb' : '#16a34a';
                     // Drain current (ID): the PGXL reports a full-scale far too small
@@ -1047,7 +1135,7 @@ export function FlexPanel({ onCWSpeed, onReportRST }: { onCWSpeed?: (wpm: number
                       lo = 0;
                       hi = m.hi >= 25 ? m.hi : 25;
                     }
-                    return <MeterBar key={m.id} compact label={m.name || `AMP ${m.id}`} value={peakHold(`amp${m.id}`, m.value)} unit={m.unit} lo={lo} hi={hi} accent={acc} />;
+                    return <MeterBar key={m.id} label={m.name || `AMP ${m.id}`} value={peakHold(`amp${m.id}`, m.value)} unit={m.unit} lo={lo} hi={hi} accent={acc} />;
                   })}
                 </div>
               );
@@ -1055,6 +1143,10 @@ export function FlexPanel({ onCWSpeed, onReportRST }: { onCWSpeed?: (wpm: number
           </Card>
         )}
 
+        {/* Tuner Genius XL — 4O3A ATU, its own card when enabled (Settings →
+            Tuner Genius). Same card shown in Station Control. */}
+        {tgEnabled && <TunerCard status={tg} t={t} />}
+
       </div>
     </div>
   );

frontend/src/components/IcomPanel.tsx

@@ -73,6 +73,24 @@ function attOptions(model?: string): { v: string; l: string }[] {
   return [OFF, { v: '20', l: '20dB' }]; // IC-7300 / IC-705 / IC-7100 / default
 }
 
+// bandOfHz names the amateur band a frequency falls in, so the band row can show
+// where the rig actually is. The buttons only ever SENT a frequency and carried
+// no active state at all, so nothing was highlighted whatever the rig reported.
+// Edges are the ITU/IARU band limits, wide enough to cover regional differences —
+// out-of-band (transverter IF, general coverage RX) matches nothing, as it should.
+function bandOfHz(hz?: number): string {
+  if (!hz || hz <= 0) return '';
+  const mhz = hz / 1_000_000;
+  const bands: [string, number, number][] = [
+    ['160', 1.8, 2.0], ['80', 3.5, 4.0], ['60', 5.25, 5.45], ['40', 7.0, 7.3],
+    ['30', 10.1, 10.15], ['20', 14.0, 14.35], ['17', 18.068, 18.168],
+    ['15', 21.0, 21.45], ['12', 24.89, 24.99], ['10', 28.0, 29.7],
+    ['6', 50.0, 54.0], ['4', 70.0, 70.5], ['2', 144.0, 148.0], ['70', 430.0, 450.0],
+  ];
+  for (const [name, lo, hi] of bands) if (mhz >= lo && mhz <= hi) return name;
+  return '';
+}
+
 // fmtVFO renders a Hz frequency the way an Icom front panel does:
 // MHz "." 3-digit-kHz "." 2-digit-(10 Hz). 21032000 → "21.032.00".
 function fmtVFO(hz?: number): string {
@@ -731,12 +749,19 @@ export function IcomPanel({ onReportRST, isNetwork = false }: { onReportRST?: (r
       {/* Band buttons + antenna selection. */}
       <Card icon={Antenna} title={t('icmp.bandsAntenna')} accent="#0891b2">
         <div className="grid grid-cols-5 gap-1.5">
-          {BANDS.map((b) => (
-            <button key={b.l} type="button" onClick={() => SetCATFrequency(b.hz).catch(() => {})}
-              className="px-1 py-1.5 rounded-md text-[11px] font-bold border border-border bg-card text-foreground hover:bg-muted transition-colors">
-              {b.l}
-            </button>
-          ))}
+          {BANDS.map((b) => {
+            const here = bandOfHz(mainHz) === b.l;
+            return (
+              <button key={b.l} type="button" onClick={() => SetCATFrequency(b.hz).catch(() => {})}
+                title={here ? t('icmp.bandCurrent', { b: b.l }) : undefined}
+                className={cn('px-1 py-1.5 rounded-md text-[11px] font-bold border transition-colors',
+                  here
+                    ? 'border-primary bg-primary text-primary-foreground shadow-[0_0_8px] shadow-primary/40'
+                    : 'border-border bg-card text-foreground hover:bg-muted')}>
+                {b.l}
+              </button>
+            );
+          })}
         </div>
         <Row label={t('icmp.antenna')}>
           <Segmented value={String(st.antenna)} options={[{ v: '1', l: 'ANT1' }, { v: '2', l: 'ANT2' }]}

frontend/src/components/Menubar.tsx

@@ -6,7 +6,10 @@ import {
 import { cn } from '@/lib/utils';
 
 export type MenuItem =
-  | { type: 'item'; label: string; action: string; shortcut?: string; disabled?: boolean }
+  // accent highlights an item that is an OFFER rather than a command (Donate).
+  // Generic on purpose: a hard-coded label test in the renderer would break the
+  // moment the menu is translated.
+  | { type: 'item'; label: string; action: string; shortcut?: string; disabled?: boolean; accent?: boolean }
   | { type: 'separator' };
 
 export interface Menu {
@@ -77,6 +80,7 @@ export function Menubar({ menus, onAction }: Props) {
                 <DropdownMenuItem
                   key={i}
                   disabled={item.disabled}
+                  className={item.accent ? 'text-warning focus:text-warning font-medium' : undefined}
                   onSelect={() => onAction(item.action)}
                 >
                   <span>{item.label}</span>

frontend/src/components/MeterBar.tsx

@@ -0,0 +1,46 @@
+import { cn } from '@/lib/utils';
+
+// MeterBar is the ONE LED-bar meter used across the FlexRadio panel, the amplifier
+// cards and the Tuner Genius card, so every meter renders at exactly the same size
+// (segment count, bar height, padding). Keep it the single source of truth — don't
+// re-declare a local copy in a panel, or the meters drift out of sync.
+export const METER_SEGMENTS = 26;
+
+export function MeterBar({ label, value, unit, lo, hi, accent = '#16a34a', extra, display, segColor, onClick, title, compact }: {
+  label: string; value: number; unit?: string; lo: number; hi: number; accent?: string; extra?: string; display?: string;
+  segColor?: (frac: number) => string; onClick?: () => void; title?: string; compact?: boolean;
+}) {
+  const span = hi - lo;
+  const pct = span > 0 ? Math.max(0, Math.min(100, ((value - lo) / span) * 100)) : 0;
+  const lit = Math.round((pct / 100) * METER_SEGMENTS);
+  return (
+    <div onClick={onClick} title={title}
+      className={cn('rounded-lg border border-border/70 bg-gradient-to-b from-card to-muted/40 shadow-sm min-w-0',
+        compact ? 'px-2 py-1' : 'px-2.5 py-2',
+        onClick && 'cursor-pointer hover:border-primary/60 hover:from-muted/40')}>
+      <div className={cn('flex items-baseline justify-between gap-1', compact ? 'mb-1' : 'mb-1.5')}>
+        <span className="text-[10px] font-bold uppercase tracking-wider text-muted-foreground truncate">{label}</span>
+        <span className={cn('font-mono font-bold tabular-nums whitespace-nowrap text-foreground/90', compact ? 'text-xs' : 'text-sm')}>
+          {display !== undefined ? display : (
+            <>{Math.abs(value) >= 100 ? value.toFixed(0) : value.toFixed(1)}<span className="text-muted-foreground text-[10px] ml-0.5">{unit}</span></>
+          )}
+        </span>
+      </div>
+      {/* LED bar — recessed track + gradient segments for a cleaner instrument look. */}
+      <div className={cn('flex gap-[2px] items-stretch rounded-[3px] bg-black/10 p-[2px]', compact ? 'h-2' : 'h-3')}>
+        {Array.from({ length: METER_SEGMENTS }).map((_, i) => {
+          const on = i < lit;
+          const frac = i / METER_SEGMENTS;
+          const col = segColor ? segColor(frac) : (frac > 0.82 ? '#dc2626' : accent);
+          return (
+            <div key={i} className="flex-1 rounded-[2px] transition-colors duration-100"
+              style={on
+                ? { background: `linear-gradient(to bottom, ${col}, ${col}cc)`, boxShadow: `0 0 4px ${col}88` }
+                : { background: '#cfc6ad', opacity: 0.35 }} />
+          );
+        })}
+      </div>
+      {extra && !compact && <div className="text-[10px] text-muted-foreground/70 mt-1 text-right font-mono">{extra}</div>}
+    </div>
+  );
+}

frontend/src/components/NetControlPanel.tsx

@@ -5,7 +5,7 @@ import {
 } from 'ag-grid-community';
 import { hamlogGridTheme } from '@/lib/gridTheme';
 import { AgGridReact } from 'ag-grid-react';
-import { Plus, Trash2, Radio, PlusCircle, MinusCircle, Search, UserPlus, History } from 'lucide-react';
+import { Plus, Trash2, Radio, PlusCircle, MinusCircle, Search, UserPlus, History, ChevronUp, ChevronDown } from 'lucide-react';
 import {
   Dialog, DialogContent, DialogHeader, DialogTitle, DialogFooter, DialogDescription,
 } from '@/components/ui/dialog';
@@ -166,6 +166,53 @@ export function NetControlPanel({ onLogged, countries, bands, modes, qsoMenuHand
     catch { /* ignore */ }
   }, []);
 
+  // ---- Mic pass order ------------------------------------------------------
+  // The on-air grid shows the stations in the order the mic goes around — NOT
+  // by log time. The order is owned here as a list of draft ids: new check-ins
+  // join at the END of the queue, logged/cancelled ones drop out, and the ⬆⬇
+  // buttons move the selected station. Persisted per net so a panel remount
+  // (tab switch) keeps the round.
+  const [orderIds, setOrderIds] = useState<number[]>([]);
+  const orderKey = openId ? `opslog.netOrder.${openId}` : '';
+  // Load the saved order when a net opens.
+  useEffect(() => {
+    if (!orderKey) { setOrderIds([]); return; }
+    try { setOrderIds(JSON.parse(localStorage.getItem(orderKey) || '[]')); }
+    catch { setOrderIds([]); }
+  }, [orderKey]);
+  // Reconcile with the live list: keep known ids in their order, append new
+  // ones, drop the gone. Persist.
+  useEffect(() => {
+    setOrderIds((cur) => {
+      const liveIds = active.map((a) => a.id as number).filter((id) => id != null);
+      const liveSet = new Set(liveIds);
+      const kept = cur.filter((id) => liveSet.has(id));
+      const keptSet = new Set(kept);
+      const next = [...kept, ...liveIds.filter((id) => !keptSet.has(id))];
+      if (next.length === cur.length && next.every((v, i) => v === cur[i])) return cur;
+      if (orderKey) { try { localStorage.setItem(orderKey, JSON.stringify(next)); } catch { /* quota */ } }
+      return next;
+    });
+  }, [active, orderKey]);
+  const activeOrdered = useMemo(() => {
+    const byId = new Map(active.map((a) => [a.id as number, a]));
+    return orderIds.map((id) => byId.get(id)).filter(Boolean) as QSOForm[];
+  }, [active, orderIds]);
+  // Move the selected on-air station up/down the queue.
+  const moveSelected = useCallback((dir: -1 | 1) => {
+    const id = selectedActiveIds[0];
+    if (id == null) return;
+    setOrderIds((cur) => {
+      const i = cur.indexOf(id);
+      const j = i + dir;
+      if (i < 0 || j < 0 || j >= cur.length) return cur;
+      const next = [...cur];
+      [next[i], next[j]] = [next[j], next[i]];
+      if (orderKey) { try { localStorage.setItem(orderKey, JSON.stringify(next)); } catch { /* quota */ } }
+      return next;
+    });
+  }, [selectedActiveIds, orderKey]);
+
   useEffect(() => { refreshNets(); }, [refreshNets]);
   useEffect(() => { refreshRoster(selId); }, [selId, refreshRoster]);
   useEffect(() => { if (isOpen) refreshActive(); else setActive([]); }, [isOpen, refreshActive]);
@@ -221,11 +268,11 @@ export function NetControlPanel({ onLogged, countries, bands, modes, qsoMenuHand
     catch (e: any) { setError(String(e?.message ?? e)); }
   }
   // Active → logged (end QSO, removed from session, written to the logbook).
-  // Then auto-select the FIRST remaining on-air station, so the operator can
-  // chain "log → log → log" without re-clicking a row each time.
+  // Then auto-select the NEXT station in the mic-pass order, so the operator
+  // can chain "log → log → log" without re-clicking a row each time.
   async function deactivate(id?: number) {
     if (id == null) return;
-    const next = active.find((a) => a.id !== id); // computed BEFORE the list shrinks
+    const next = activeOrdered.find((a) => a.id !== id); // computed BEFORE the list shrinks
     try {
       await NetDeactivate(id);
       await refreshActive();
@@ -356,11 +403,12 @@ export function NetControlPanel({ onLogged, countries, bands, modes, qsoMenuHand
           </div>
           <div ref={onAirWrap} className="flex flex-col min-h-0 flex-1">
             <RecentQSOsGrid
-              rows={active}
-              total={active.length}
+              rows={activeOrdered}
+              total={activeOrdered.length}
               storageKey="net.onair"
               selectRowSignal={selectRow}
               rowDragCall
+              passOrder
               onGridApi={(api) => { onAirApi.current = api; wireDropZones(); }}
               onRowClicked={(q) => showWorkedBefore(q.callsign, (q as any).dxcc ?? 0)}
               onRowDoubleClicked={(q) => setEditingDraft(q)}
@@ -373,6 +421,19 @@ export function NetControlPanel({ onLogged, countries, bands, modes, qsoMenuHand
                 onClick={() => { if (selectedActiveIds[0] != null) deactivate(selectedActiveIds[0]); }}>
                 <MinusCircle className="size-3.5" /> {t('ncp.logEndSelected')}
               </Button>
+              {/* Mic pass order: move the selected station up/down the round. */}
+              <div className="flex items-center gap-0.5 pl-1 border-l border-border/50">
+                <Button variant="ghost" size="icon" className="size-7" title={t('ncp.moveUp')}
+                  disabled={selectedActiveIds[0] == null || orderIds.indexOf(selectedActiveIds[0]) <= 0}
+                  onClick={() => moveSelected(-1)}>
+                  <ChevronUp className="size-4" />
+                </Button>
+                <Button variant="ghost" size="icon" className="size-7" title={t('ncp.moveDown')}
+                  disabled={selectedActiveIds[0] == null || orderIds.indexOf(selectedActiveIds[0]) >= orderIds.length - 1}
+                  onClick={() => moveSelected(1)}>
+                  <ChevronDown className="size-4" />
+                </Button>
+              </div>
               <Button variant="ghost" size="sm" className="h-7 text-[11px] ml-auto" onClick={logAll}>
                 <MinusCircle className="size-3.5" /> {t('ncp.logAll', { n: active.length })}
               </Button>

frontend/src/components/QSLManagerModal.tsx

@@ -427,6 +427,10 @@ export function QSLManagerPanel({ onEditQSO }: { onEditQSO?: (id: number) => voi
             // drives which QSOs the apply-form below updates; a search selects all.
             <div className="flex flex-col h-full min-h-0 -mx-3 -my-2">
               <RecentQSOsGrid
+                // Its OWN column layout. Without a storageKey this fell back to
+                // the main log's key, so every resize or hidden column here
+                // silently rewrote the Recent QSOs layout, and vice versa.
+                storageKey="qslmgr.paper"
                 rows={paperRows as any}
                 total={paperRows.length}
                 selectAllSignal={paperSelAllSig}
@@ -532,6 +536,7 @@ export function QSLManagerPanel({ onEditQSO }: { onEditQSO?: (id: number) => voi
         ) : (
           <div className="flex flex-col h-full min-h-0 -mx-3 -my-2">
             <RecentQSOsGrid
+              storageKey="qslmgr.upload"
               rows={rows as any}
               total={rows.length}
               selectAllSignal={uploadSelAllSig}

frontend/src/components/QSOContextMenu.tsx

@@ -15,6 +15,7 @@ type Props = {
   onSendEQSL?: (ids: number[]) => void;
   onBulkEdit?: (ids: number[]) => void;
   onExportSelected?: (ids: number[]) => void;
+  onExportSelectedFields?: (ids: number[]) => void;
   onExportFiltered?: () => void;
   onExportCabrilloSelected?: (ids: number[]) => void;
   onExportCabrilloFiltered?: () => void;
@@ -35,7 +36,7 @@ const UPLOAD_TARGETS: { service: string; name: string }[] = [
 // or picks a command. (We deliberately do NOT close on scroll/resize: the QSO
 // list auto-refreshes and AG Grid fires internal scroll events on refresh,
 // which used to dismiss the menu the instant it appeared.)
-export function QSOContextMenu({ menu, onClose, onUpdateFromCty, onUpdateFromQRZ, onUpdateFromClublog, onSendTo, onSendRecording, onSendEQSL, onBulkEdit, onExportSelected, onExportFiltered, onExportCabrilloSelected, onExportCabrilloFiltered, onDelete }: Props) {
+export function QSOContextMenu({ menu, onClose, onUpdateFromCty, onUpdateFromQRZ, onUpdateFromClublog, onSendTo, onSendRecording, onSendEQSL, onBulkEdit, onExportSelected, onExportSelectedFields, onExportFiltered, onExportCabrilloSelected, onExportCabrilloFiltered, onDelete }: Props) {
   const { t } = useI18n();
   useEffect(() => {
     if (!menu) return;
@@ -137,6 +138,15 @@ export function QSOContextMenu({ menu, onClose, onUpdateFromCty, onUpdateFromQRZ
               <span>{t('qctx.exportSelectedAdif', { n })}</span>
             </button>
           )}
+          {onExportSelectedFields && (
+            <button
+              className="flex w-full items-center gap-2 px-3 py-1.5 text-left hover:bg-accent/50"
+              onClick={() => { onExportSelectedFields(menu.ids); onClose(); }}
+            >
+              <FileDown className="size-4 text-info" />
+              <span>{t('qctx.exportSelectedFields', { n })}</span>
+            </button>
+          )}
           {onExportFiltered && (
             <button
               className="flex w-full items-center gap-2 px-3 py-1.5 text-left hover:bg-accent/50"

frontend/src/components/QSOEditModal.tsx

@@ -1,6 +1,6 @@
 import { useEffect, useMemo, useRef, useState } from 'react';
-import { Trash2, Search, Loader2 } from 'lucide-react';
-import { LookupCallsign, DXCCForCountry, GetAwardDefs, ComputeQSOAwardRefs, GetListsSettings } from '../../wailsjs/go/main/App';
+import { Trash2, Search, Loader2, CalendarDays } from 'lucide-react';
+import { LookupCallsign, LookupCallsignFresh, DXCCForCountry, GetAwardDefs, ComputeQSOAwardRefs, GetListsSettings } from '../../wailsjs/go/main/App';
 import { rstOptions, type RSTLists } from '@/lib/rst';
 import { AwardRefSelector } from '@/components/AwardRefSelector';
 import { AdifExtrasEditor } from '@/components/AdifExtrasEditor';
@@ -37,7 +37,7 @@ function pfxOf(call: string): string {
   return lastDigit >= 0 ? base.slice(0, lastDigit + 1) : base;
 }
 
-const BANDS = ['160m','80m','60m','40m','30m','20m','17m','15m','12m','10m','6m','4m','2m','70cm','23cm'];
+const BANDS = ['2190m','630m','160m','80m','60m','40m','30m','20m','17m','15m','12m','10m','6m','4m','2m','1.25m','70cm','33cm','23cm','13cm','9cm','6cm','3cm','1.25cm','6mm','4mm','2.5mm','2mm','1mm'];
 const MODES = ['SSB','CW','FT8','FT4','RTTY','PSK31','AM','FM','DIGITALVOICE','MFSK','OLIVIA','JS8','JT65','JT9'];
 // label holds an i18n key (resolved with t() at render time).
 const QSL_STATUSES = [
@@ -148,6 +148,56 @@ function F({ label, span = 1, children }: { label: string; span?: 1 | 2 | 3 | 6;
   );
 }
 
+// AdifDateInput — a real date picker over an ADIF date.
+//
+// ADIF stores YYYYMMDD; the browser's date input speaks YYYY-MM-DD, so the two
+// are converted at the edge and the log keeps its ADIF form. The native control
+// is used on purpose: it brings the OS calendar, the locale's day/month order
+// and keyboard entry for free, which a hand-rolled popover would have to
+// reimplement and get wrong.
+//
+// A value that is NOT a valid 8-digit date (an old hand-typed entry) is shown in
+// a plain text box instead, so it stays visible and correctable rather than
+// silently disappearing behind an empty picker.
+function AdifDateInput({ value, onChange, disabled }: { value?: string; onChange: (v: string) => void; disabled?: boolean }) {
+  const raw = (value ?? '').trim();
+  const valid = /^\d{8}$/.test(raw);
+  const iso = valid ? `${raw.slice(0, 4)}-${raw.slice(4, 6)}-${raw.slice(6, 8)}` : '';
+  const today = () => {
+    const d = new Date();
+    const p = (n: number) => String(n).padStart(2, '0');
+    // UTC: every date in the log is UTC, and near midnight the local day is the
+    // wrong one.
+    onChange(`${d.getUTCFullYear()}${p(d.getUTCMonth() + 1)}${p(d.getUTCDate())}`);
+  };
+  if (raw !== '' && !valid) {
+    return (
+      <div className="flex gap-1">
+        <Input value={raw} onChange={(e) => onChange(e.target.value)} disabled={disabled} className="font-mono" />
+        <Button type="button" variant="outline" size="sm" className="shrink-0 px-2" onClick={() => onChange('')} title="Clear">×</Button>
+      </div>
+    );
+  }
+  return (
+    <div className="flex gap-1">
+      <Input
+        type="date"
+        value={iso}
+        disabled={disabled}
+        onChange={(e) => {
+          const v = e.target.value; // "" when cleared
+          onChange(v ? v.replace(/-/g, '') : '');
+        }}
+        className="font-mono"
+      />
+      <Button type="button" variant="outline" size="sm" className="shrink-0 px-2" disabled={disabled}
+        onClick={today} title="Today (UTC)">
+        <CalendarDays className="size-3.5" />
+      </Button>
+    </div>
+  );
+}
+
 function QslSelect({ value, onChange }: { value?: string; onChange: (v: string) => void }) {
   const { t } = useI18n();
   return (
@@ -280,19 +330,28 @@ export function QSOEditModal({ qso, onSave, onDelete, onClose, countries = [], b
     setLooking(true);
     setLocalErr('');
     try {
-      const r: any = await LookupCallsign(call);
+      // FRESH: this fetch is a deliberate click, so it bypasses the cache and
+      // refreshes it. A cached answer from a thinner QRZ subscription (or any
+      // stale row) otherwise stayed for its whole 30-day life and the button
+      // appeared to do nothing.
+      const r: any = await LookupCallsignFresh(call);
+      // The lookup WINS over what is in the record — that is the point of asking
+      // for it. But an EMPTY result must never blank a good value: `??` only
+      // guards against null, and Go marshals an unset string as "", so a QRZ
+      // record with no grid used to wipe the grid that was already there.
+      const keep = (found: any, cur: any) => (found === undefined || found === null || found === '' ? cur : found);
       setDraft((d) => ({
         ...d,
-        name: r.name ?? d.name,
-        qth: r.qth ?? d.qth,
-        address: r.address ?? (d as any).address,
-        email: r.email ?? (d as any).email,
-        country: r.country ?? d.country,
-        grid: r.grid ?? d.grid,
-        state: r.state ?? d.state,
-        cnty: r.cnty ?? d.cnty,
-        cont: r.cont ?? d.cont,
-        qsl_via: r.qsl_via ?? d.qsl_via,
+        name: keep(r.name, d.name),
+        qth: keep(r.qth, d.qth),
+        address: keep(r.address, (d as any).address),
+        email: keep(r.email, (d as any).email),
+        country: keep(r.country, d.country),
+        grid: keep(r.grid, d.grid),
+        state: keep(r.state, d.state),
+        cnty: keep(r.cnty, d.cnty),
+        cont: keep(r.cont, d.cont),
+        qsl_via: keep(r.qsl_via, d.qsl_via),
         dxcc: r.dxcc || d.dxcc,
         cqz: r.cqz || d.cqz,
         ituz: r.ituz || d.ituz,
@@ -580,8 +639,8 @@ export function QSOEditModal({ qso, onSave, onDelete, onClose, countries = [], b
                             ? <QslSelect value={val(def.rcvd)} onChange={(v) => put(def.rcvd, v)} />
                             : <Input disabled value="—" />}
                         </div>
-                        <div><Label>{t('qedit.dateSent')}</Label><Input value={val(def.sentDate)} placeholder="YYYYMMDD" onChange={(e) => put(def.sentDate, e.target.value)} className="font-mono" /></div>
-                        <div><Label>{t('qedit.dateReceived')}</Label><Input value={val(def.rcvdDate)} placeholder="YYYYMMDD" disabled={!def.rcvdDate} onChange={(e) => put(def.rcvdDate, e.target.value)} className="font-mono" /></div>
+                        <div><Label>{t('qedit.dateSent')}</Label><AdifDateInput value={val(def.sentDate)} onChange={(v) => put(def.sentDate, v)} /></div>
+                        <div><Label>{t('qedit.dateReceived')}</Label><AdifDateInput value={val(def.rcvdDate)} onChange={(v) => put(def.rcvdDate, v)} disabled={!def.rcvdDate} /></div>
                         {def.via && (
                           <div className="col-span-2"><Label>{t('qedit.via')}</Label><Input value={val(def.via)} onChange={(e) => put(def.via, e.target.value)} placeholder={t('qedit.viaPlaceholder')} /></div>
                         )}

frontend/src/components/RecentQSOsGrid.tsx

@@ -15,6 +15,7 @@ import { Button } from '@/components/ui/button';
 import { Checkbox } from '@/components/ui/checkbox';
 import { loadLocal, loadRemote, saveState, seedLocal } from '@/lib/gridPrefs';
 import { useI18n } from '@/lib/i18n';
+import { gridToLatLon, pathBetweenLatLon } from '@/lib/maidenhead';
 
 // Register every Community feature once. v32+ requires explicit registration;
 // AllCommunityModule keeps it simple and pulls in sort/filter/resize/reorder/
@@ -27,6 +28,9 @@ const hamlogTheme = hamlogGridTheme.withParams({ rowHeight: 32, headerHeight: 34
 type Props = {
   rows: QSOForm[];
   total: number;
+  // Operator's CURRENT locator — fallback for the distance column on older QSOs
+  // that carry no my_grid of their own.
+  myGrid?: string;
   // Bump this number to programmatically select every row (e.g. after a search
   // in the QSL Manager, where the default is "all selected").
   selectAllSignal?: number;
@@ -37,6 +41,11 @@ type Props = {
   // row onto the roster to log it). Pair with onGridApi so the parent can
   // register external drop zones via api.addRowDropZone.
   rowDragCall?: boolean;
+  // Pass-order mode (NET Control on-air queue): the ROW ORDER GIVEN IN `rows`
+  // is the display order — a pinned "#" column numbers it, and all column
+  // sorting is disabled (including saved sorts) so the queue can't be shuffled
+  // by a header click. The parent owns/reorders the array.
+  passOrder?: boolean;
   onGridApi?: (api: any) => void;
   // storageKey scopes the persisted column layout/visibility. Omit for the main
   // log (keeps the historical keys); pass a distinct value (e.g. "net.onair") to
@@ -53,6 +62,7 @@ type Props = {
   onSendEQSL?: (ids: number[]) => void;
   onBulkEdit?: (ids: number[]) => void;
   onExportSelected?: (ids: number[]) => void;
+  onExportSelectedFields?: (ids: number[]) => void;
   onExportFiltered?: () => void;
   onExportCabrilloSelected?: (ids: number[]) => void;
   onExportCabrilloFiltered?: () => void;
@@ -105,7 +115,26 @@ export type ColEntry = ColDef<QSOForm> & { group: string; label: string; default
 // hooks can't run at module level, so the component calls this with its own t.
 type TFn = (key: string, vars?: Record<string, string | number>) => string;
 
-export const makeColCatalog = (t: TFn): ColEntry[] => [
+// qsoDistanceKm returns the great-circle distance for one row, in km.
+//
+// The QSO's OWN my_grid / my_lat / my_lon come first: a log spans years and
+// portable outings, so the station the QSO was made from is not necessarily the
+// one configured today. `myGrid` (the current profile) is only the fallback for
+// the many older records that carry no my_* fields at all.
+function qsoDistanceKm(d: any, myGrid?: string): number | undefined {
+  if (!d) return undefined;
+  const here =
+    (d.my_grid && gridToLatLon(d.my_grid)) ||
+    (d.my_lat || d.my_lon ? { lat: d.my_lat || 0, lon: d.my_lon || 0 } : null) ||
+    (myGrid ? gridToLatLon(myGrid) : null);
+  const there =
+    (d.grid && gridToLatLon(d.grid)) ||
+    (d.lat || d.lon ? { lat: d.lat || 0, lon: d.lon || 0 } : null);
+  if (!here || !there) return undefined;
+  return Math.round(pathBetweenLatLon(here, there).distanceShort);
+}
+
+export const makeColCatalog = (t: TFn, myGrid?: string): ColEntry[] => [
   // ── QSO basics ──
   { group: 'QSO', label: t('rqg.c.qso_date'),  colId: 'qso_date', headerName: t('rqg.c.qso_date'), field: 'qso_date' as any, width: 150, cellClass: 'font-mono', valueFormatter: (p) => fmtDateUTC(p.value), sort: 'desc', defaultVisible: true },
   { group: 'QSO', label: t('rqg.c.qso_date_off'),  colId: 'qso_date_off', headerName: t('rqg.c.qso_date_off'), field: 'qso_date_off' as any, width: 150, cellClass: 'font-mono', valueFormatter: (p) => fmtDateUTC(p.value) },
@@ -140,6 +169,11 @@ export const makeColCatalog = (t: TFn): ColEntry[] => [
   { group: 'Contacted', label: t('rqg.c.age'),      colId: 'age',      headerName: t('rqg.c.age'),      field: 'age' as any,      width: 60, type: 'rightAligned' },
   { group: 'Contacted', label: t('rqg.c.lat'),      colId: 'lat',      headerName: t('rqg.c.lat'),      field: 'lat' as any,      width: 90, type: 'rightAligned', cellClass: 'font-mono' },
   { group: 'Contacted', label: t('rqg.c.lon'),      colId: 'lon',      headerName: t('rqg.c.lon'),      field: 'lon' as any,      width: 90, type: 'rightAligned', cellClass: 'font-mono' },
+  // Derived, not stored: computed from the two locations at display time, like
+  // the cluster grid's own distance column.
+  { group: 'Contacted', label: t('rqg.c.distance_km'), colId: 'distance_km', headerName: t('rqg.h.distance_km'), width: 90, type: 'rightAligned', cellClass: 'font-mono',
+    valueGetter: (p) => qsoDistanceKm(p.data, myGrid),
+    comparator: (a, b) => (a ?? 0) - (b ?? 0), defaultVisible: true },
   { group: 'Contacted', label: t('rqg.c.email'),    colId: 'email',    headerName: t('rqg.c.email'),    field: 'email' as any,    width: 180 },
   { group: 'Contacted', label: t('rqg.c.web'),      colId: 'web',      headerName: t('rqg.c.web'),      field: 'web' as any,      width: 180 },
 
@@ -257,7 +291,7 @@ export const groupLabel = (t: TFn, g: string): string => t(GRP_KEYS[g] ?? g);
 const stripAwardCols = (st: any[] | null | undefined): any[] =>
   (st ?? []).filter((s) => !String(s?.colId ?? '').startsWith('award_'));
 
-export function RecentQSOsGrid({ rows, selectAllSignal, selectRowSignal, rowDragCall, onGridApi, storageKey, onRowDoubleClicked, onRowClicked, onRowSelected, onUpdateFromCty, onUpdateFromQRZ, onUpdateFromClublog, onSendTo, onSendRecording, onSendEQSL, onBulkEdit, onExportSelected, onExportFiltered, onExportCabrilloSelected, onExportCabrilloFiltered, onDelete, onFilteredCountChange, awardCols }: Props) {
+export function RecentQSOsGrid({ rows, myGrid, selectAllSignal, selectRowSignal, rowDragCall, passOrder, onGridApi, storageKey, onRowDoubleClicked, onRowClicked, onRowSelected, onUpdateFromCty, onUpdateFromQRZ, onUpdateFromClublog, onSendTo, onSendRecording, onSendEQSL, onBulkEdit, onExportSelected, onExportSelectedFields, onExportFiltered, onExportCabrilloSelected, onExportCabrilloFiltered, onDelete, onFilteredCountChange, awardCols }: Props) {
   const { t } = useI18n();
   const gridRef = useRef<any>(null);
   const [pickerOpen, setPickerOpen] = useState(false);
@@ -269,7 +303,7 @@ export function RecentQSOsGrid({ rows, selectAllSignal, selectRowSignal, rowDrag
   const [dispCount, setDispCount] = useState(0); // rows currently displayed (post column filters) — drives Select all ↔ Unselect all
 
   // Localized column catalog — rebuilt when the language changes.
-  const COL_CATALOG = useMemo(() => makeColCatalog(t), [t]);
+  const COL_CATALOG = useMemo(() => makeColCatalog(t, myGrid), [t, myGrid]);
 
   // Right-click: if the clicked row isn't already part of the selection,
   // select just it; then open the bulk-action menu on the whole selection.
@@ -322,6 +356,39 @@ export function RecentQSOsGrid({ rows, selectAllSignal, selectRowSignal, rowDrag
     saveState(AWARD_SHOWN_KEY, [...next]);
   }, []);
 
+  // Award-column WIDTHS are persisted separately too, for the same reason as
+  // visibility: award columns are stripped from AG Grid's saved column-state
+  // round-trip, so their width would otherwise reset to the default on reopen.
+  // Stored as an array of { code, width } (code upper-cased); mirrored to the DB.
+  const AWARD_WIDTH_KEY = storageKey ? `hamlog.awardColWidths.${storageKey}` : 'hamlog.awardColWidths';
+  const awardWidthsRef = useRef<Record<string, number>>({});
+  const awardWidthsInit = useRef(false);
+  if (!awardWidthsInit.current) {
+    awardWidthsInit.current = true;
+    for (const it of (loadLocal(AWARD_WIDTH_KEY) ?? []) as any[]) {
+      if (it?.code && it?.width) awardWidthsRef.current[String(it.code).toUpperCase()] = Number(it.width);
+    }
+  }
+  // Fresh machine: hydrate widths from the portable DB copy, seed the cache, and
+  // apply them to any award columns already on screen.
+  useEffect(() => {
+    if (loadLocal(AWARD_WIDTH_KEY)) return;
+    loadRemote(AWARD_WIDTH_KEY).then((remote) => {
+      if (!remote || !remote.length) return;
+      for (const it of remote as any[]) {
+        if (it?.code && it?.width) awardWidthsRef.current[String(it.code).toUpperCase()] = Number(it.width);
+      }
+      seedLocal(AWARD_WIDTH_KEY, remote);
+      const api = gridRef.current?.api;
+      if (api && awardCols?.length) {
+        const ups = awardCols
+          .map((a) => ({ key: `award_${a.code}`, newWidth: awardWidthsRef.current[a.code.toUpperCase()] }))
+          .filter((u) => !!u.newWidth);
+        if (ups.length) api.setColumnWidths(ups);
+      }
+    });
+  }, []);
+
   const columnDefs = useMemo<ColDef<QSOForm>[]>(() => {
     restoringRef.current = true;
     const base = COL_CATALOG.map((c) => {
@@ -330,13 +397,25 @@ export function RecentQSOsGrid({ rows, selectAllSignal, selectRowSignal, rowDrag
       if (rowDragCall && ((rest as any).colId === 'callsign' || (rest as any).field === 'callsign')) {
         col.rowDrag = true;
       }
+      if (passOrder) {
+        delete (col as any).sort; // e.g. the date column's default 'desc'
+        col.sortable = false;
+      }
       return col;
     });
+    if (passOrder) {
+      base.unshift({
+        colId: '__order', headerName: '#', width: 46, pinned: 'left',
+        sortable: false, resizable: false, suppressMovable: true, filter: false,
+        cellClass: 'font-mono text-muted-foreground tabular-nums',
+        valueGetter: (p) => (p.node?.rowIndex ?? 0) + 1,
+      } as ColDef<QSOForm>);
+    }
     const awards: ColDef<QSOForm>[] = (awardCols ?? []).map((a) => ({
       colId: `award_${a.code}`,
       headerName: a.code,
       headerTooltip: t('rqg.awardTip', { name: a.name }),
-      width: 110,
+      width: awardWidthsRef.current[a.code.toUpperCase()] ?? 110,
       cellClass: 'text-[11px]',
       // Visibility comes from the persisted award-code set, so a column the user
       // showed reappears on reopen and one they didn't stays hidden.
@@ -344,7 +423,7 @@ export function RecentQSOsGrid({ rows, selectAllSignal, selectRowSignal, rowDrag
       valueGetter: (p) => (p.data as any)?.award_refs?.[a.code.toUpperCase()] ?? '',
     }));
     return [...base, ...awards];
-  }, [awardCols, COL_CATALOG, t, awardShown, rowDragCall]);
+  }, [awardCols, COL_CATALOG, t, awardShown, rowDragCall, passOrder]);
 
   // Enforce award-column visibility via the API after the columns (re)appear —
   // colDef.hide alone isn't honoured by AG Grid for a column that already exists,
@@ -352,29 +431,41 @@ export function RecentQSOsGrid({ rows, selectAllSignal, selectRowSignal, rowDrag
   useEffect(() => {
     const api = gridRef.current?.api;
     if (!api || !awardCols?.length) return;
+    const widthUps: { key: string; newWidth: number }[] = [];
     for (const a of awardCols) {
       const want = awardShown.has(a.code.toUpperCase());
       const col = api.getColumn(`award_${a.code}`);
       if (col && col.isVisible() !== want) api.setColumnsVisible([`award_${a.code}`], want);
+      // Re-apply the saved width — AG Grid keeps an existing column's width across
+      // a columnDefs rebuild instead of re-reading colDef.width (same quirk as hide).
+      const w = awardWidthsRef.current[a.code.toUpperCase()];
+      if (col && w && Math.round(col.getActualWidth()) !== w) widthUps.push({ key: `award_${a.code}`, newWidth: w });
     }
+    if (widthUps.length) api.setColumnWidths(widthUps);
   }, [awardCols, awardShown]);
 
   const defaultColDef = useMemo<ColDef>(() => ({
-    sortable: true,
+    sortable: !passOrder,
     resizable: true,
     filter: true,
     suppressMovable: false,
-  }), []);
+  }), [passOrder]);
+
+  // In pass-order mode a saved sort (from before the mode existed, or synced
+  // from elsewhere) must not shuffle the queue — strip sorts when restoring.
+  const sanitizeState = useCallback((state: any[]) => (
+    passOrder ? state.map((s) => ({ ...s, sort: null })) : state
+  ), [passOrder]);
 
   function onGridReady(e: GridReadyEvent) {
     onGridApi?.(e.api);
     const local = loadLocal(colStateKey);
-    if (local) e.api.applyColumnState({ state: stripAwardCols(local) as ColumnState[], applyOrder: true });
+    if (local) e.api.applyColumnState({ state: sanitizeState(stripAwardCols(local)) as ColumnState[], applyOrder: true });
     // Fall back to the portable DB copy when the local cache is empty
     // (fresh machine / after a reinstall), then re-seed the cache.
     loadRemote(colStateKey).then((remote) => {
       if (remote && !local) {
-        e.api.applyColumnState({ state: stripAwardCols(remote) as ColumnState[], applyOrder: true });
+        e.api.applyColumnState({ state: sanitizeState(stripAwardCols(remote)) as ColumnState[], applyOrder: true });
         seedLocal(colStateKey, remote);
       }
     });
@@ -384,14 +475,37 @@ export function RecentQSOsGrid({ rows, selectAllSignal, selectRowSignal, rowDrag
   const reportFilteredCount = useCallback((e: { api?: any }) => {
     const api = e?.api ?? gridRef.current?.api;
     if (api?.getDisplayedRowCount) setDispCount(api.getDisplayedRowCount());
+    // Pass-order "#" is a rowIndex-based valueGetter; AG-Grid keeps the same
+    // row node across a reorder (getRowId by id), so the number is cached and
+    // stale until we force it. Refresh it on every model update (a reorder
+    // fires one). force:true bypasses the value cache.
+    if (passOrder && api?.refreshCells) {
+      api.refreshCells({ columns: ['__order'], force: true });
+    }
     if (!api || !onFilteredCountChange) return;
     onFilteredCountChange(api.isAnyFilterPresent?.() ? api.getDisplayedRowCount() : null);
-  }, [onFilteredCountChange]);
+  }, [onFilteredCountChange, passOrder]);
   const saveColumnState = useCallback(() => {
     if (restoringRef.current) return; // ignore the events fired by a column rebuild
     const state = gridRef.current?.api?.getColumnState();
-    if (state) saveState(colStateKey, stripAwardCols(state));
-  }, []);
+    if (!state) return;
+    saveState(colStateKey, stripAwardCols(state));
+    // Award columns are stripped above, so persist their widths on the side.
+    let changed = false;
+    for (const s of state) {
+      const id = String((s as any)?.colId ?? '');
+      if (id.startsWith('award_') && (s as any).width) {
+        const code = id.slice('award_'.length).toUpperCase();
+        if (awardWidthsRef.current[code] !== (s as any).width) {
+          awardWidthsRef.current[code] = (s as any).width;
+          changed = true;
+        }
+      }
+    }
+    if (changed) {
+      saveState(AWARD_WIDTH_KEY, Object.entries(awardWidthsRef.current).map(([code, width]) => ({ code, width })));
+    }
+  }, [colStateKey, AWARD_WIDTH_KEY]);
 
   // columnDefs is rebuilt whenever the award columns load OR the user toggles an
   // award column (both change the memo → restoringRef flips true at line 316). Each
@@ -403,11 +517,17 @@ export function RecentQSOsGrid({ rows, selectAllSignal, selectRowSignal, rowDrag
   useEffect(() => {
     const api = gridRef.current?.api;
     const local = loadLocal(colStateKey);
-    if (api && local) api.applyColumnState({ state: stripAwardCols(local) as ColumnState[], applyOrder: true });
+    if (api && local) api.applyColumnState({ state: sanitizeState(stripAwardCols(local)) as ColumnState[], applyOrder: true });
     // Re-enable saving once AG Grid has settled the column events from the rebuild.
     const t = window.setTimeout(() => { restoringRef.current = false; }, 0);
     return () => window.clearTimeout(t);
-  }, [awardCols, awardShown]);
+    // Keyed on columnDefs ITSELF, not on the reasons it was rebuilt. Listing the
+    // causes here (awardCols/awardShown) missed the others — switching the UI
+    // language rebuilds the memo through `t`, which set restoringRef and left it
+    // set, so every column change for the rest of the session was silently
+    // discarded and the layout reverted on reload. Any future dependency of the
+    // memo is now covered for free.
+  }, [columnDefs]);
 
   function handleRowDoubleClicked(e: RowDoubleClickedEvent<QSOForm>) {
     if (e.data && onRowDoubleClicked) onRowDoubleClicked(e.data);
@@ -570,6 +690,7 @@ export function RecentQSOsGrid({ rows, selectAllSignal, selectRowSignal, rowDrag
         onSendEQSL={onSendEQSL}
         onBulkEdit={onBulkEdit}
         onExportSelected={onExportSelected}
+        onExportSelectedFields={onExportSelectedFields}
         onExportFiltered={onExportFiltered}
         onExportCabrilloSelected={onExportCabrilloSelected}
         onExportCabrilloFiltered={onExportCabrilloFiltered}

frontend/src/components/ScpPanel.tsx

@@ -0,0 +1,63 @@
+import { SpellCheck, X } from 'lucide-react';
+import { cn } from '@/lib/utils';
+import { useI18n } from '@/lib/i18n';
+
+export type ScpResult = { partial?: string[]; nplus1?: string[] };
+
+// ScpPanel — Super Check Partial + N+1 callsign helper, split in two columns.
+// Left: master calls that CONTAIN what you've typed (spot/correct a call). Right:
+// calls one edit away (busted-call check). Clicking a suggestion fills the entry.
+export function ScpPanel({ result, currentCall, count, onPick, onClose }: {
+  result: ScpResult;
+  currentCall: string;
+  count: number;              // master-list size (0 = list not downloaded yet)
+  onPick: (call: string) => void;
+  onClose: () => void;
+}) {
+  const { t } = useI18n();
+  const cur = (currentCall || '').trim().toUpperCase();
+  const partial = result.partial ?? [];
+  const nplus1 = result.nplus1 ?? [];
+
+  const Col = ({ title, tone, calls, empty }: { title: string; tone: string; calls: string[]; empty: string }) => (
+    <div className="flex-1 min-w-0 flex flex-col">
+      <div className={cn('text-[10px] font-bold uppercase tracking-wider px-1.5 py-1 border-b border-border/50', tone)}>{title}</div>
+      <div className="flex-1 min-h-0 overflow-y-auto p-1 space-y-0.5">
+        {calls.length === 0 ? (
+          <div className="text-[10px] text-muted-foreground/70 italic px-1 py-1">{empty}</div>
+        ) : calls.map((c) => (
+          <button key={c} type="button" onClick={() => onPick(c)}
+            title={t('scp.fill', { call: c })}
+            className={cn('w-full text-left rounded px-1.5 py-0.5 font-mono text-xs transition-colors',
+              c === cur ? 'bg-success/20 text-success font-bold'
+                : 'hover:bg-primary/15 text-foreground/90')}>
+            {c}
+          </button>
+        ))}
+      </div>
+    </div>
+  );
+
+  return (
+    <div className="h-full flex flex-col rounded-xl border border-border bg-gradient-to-b from-card to-muted/30 shadow-sm overflow-hidden">
+      <div className="flex items-center gap-2 px-3 py-2 border-b border-border/60 bg-muted/40 shrink-0">
+        <SpellCheck className={cn('size-4', count > 0 ? 'text-primary' : 'text-muted-foreground')} />
+        <span className="text-xs font-bold uppercase tracking-[0.18em] text-foreground/80">{t('scp.title')}</span>
+        <span className="flex-1" />
+        <button type="button" onClick={onClose} className="text-muted-foreground hover:text-foreground transition-colors" title={t('scp.close')}>
+          <X className="size-3.5" />
+        </button>
+      </div>
+      {count === 0 ? (
+        <div className="flex-1 min-h-0 flex items-center justify-center text-[11px] text-muted-foreground italic text-center px-3">
+          {t('scp.noList')}
+        </div>
+      ) : (
+        <div className="flex-1 min-h-0 flex divide-x divide-border/60">
+          <Col title={t('scp.partial')} tone="text-primary" calls={partial} empty={t('scp.typeMore')} />
+          <Col title="N+1" tone="text-warning" calls={nplus1} empty={t('scp.none')} />
+        </div>
+      )}
+    </div>
+  );
+}

frontend/src/components/StationControlPanel.tsx

@@ -9,12 +9,15 @@ import { useI18n } from '@/lib/i18n';
 import { writeUiPref } from '@/lib/uiPref';
 import { RotorCompass } from '@/components/RotorCompass';
 import { AmpCard } from '@/components/AmpCard';
+import { TunerCard } from '@/components/TunerCard';
+import type { TGStatus } from '@/components/TunerGeniusPanel';
 import {
   GetStationDevices, SaveStationDevices, GetStationStatus, StationSetRelay,
   GetRotatorHeading, RotatorGoTo, RotatorStop,
   GetUltrabeamStatus, SetUltrabeamDirection, UltrabeamRetract, MotorSetElement, MotorReadElements,
   ListDenkoviDevices, ListSerialPorts, TestStationDevice,
   GetAmpStatuses, GetFlexState,
+  GetTunerGeniusStatus, GetTunerGeniusSettings,
 } from '../../wailsjs/go/main/App';
 
 type RotatorProps = { centerLat?: number | null; centerLon?: number | null; bearing?: number | null };
@@ -283,6 +286,21 @@ export function StationControlPanel({ centerLat, centerLon, bearing }: RotatorPr
     const id = window.setInterval(load, 1500);
     return () => { alive = false; window.clearInterval(id); };
   }, []);
+  // Tuner Genius XL (4O3A): a card here too, so operators without a FlexRadio
+  // panel still get the controls. Re-read the enabled flag so it appears/hides
+  // without a restart.
+  const [tg, setTg] = useState<TGStatus>({ connected: false });
+  const [tgEnabled, setTgEnabled] = useState(false);
+  useEffect(() => {
+    let alive = true;
+    const load = async () => {
+      try { const en: any = await GetTunerGeniusSettings(); if (alive) setTgEnabled(!!en?.enabled); } catch {}
+      try { const s: any = await GetTunerGeniusStatus(); if (alive && s) setTg(s as TGStatus); } catch {}
+    };
+    load();
+    const id = window.setInterval(load, 500); // fast so meters track TX (see App.tsx)
+    return () => { alive = false; window.clearInterval(id); };
+  }, []);
 
   const loadDevices = useCallback(async () => {
     try { setDevices(((await GetStationDevices()) ?? []) as Device[]); } catch { /* db not ready */ }
@@ -397,7 +415,11 @@ export function StationControlPanel({ centerLat, centerLon, bearing }: RotatorPr
     );
   };
 
-  const widgets: { id: string; node: React.ReactNode }[] = [];
+  // `wide` cards span the whole dashboard instead of sitting in one masonry
+  // column. The amplifier and tuner carry meter rows and a channel selector that
+  // are unreadable squeezed into a ~430px column — they are the same cards the
+  // FlexRadio panel shows full-width, and they need that room here too.
+  const widgets: { id: string; node: React.ReactNode; wide?: boolean }[] = [];
   if (rot.enabled) {
     widgets.push({ id: 'rotator', node: <RotatorWidget hd={rot} refetch={pollRot} centerLat={centerLat} centerLon={centerLon} bearing={bearing} t={t} /> });
   }
@@ -405,14 +427,16 @@ export function StationControlPanel({ centerLat, centerLon, bearing }: RotatorPr
     widgets.push({ id: 'antenna', node: <MotorAntennaWidget ant={ant} refetch={pollAnt} t={t} /> });
   }
   // One card per configured amplifier (identical to the Flex panel's card).
-  for (const amp of amps) widgets.push({ id: `amp:${amp.id}`, node: <AmpCard amp={amp} flex={flexState} t={t} /> });
+  for (const amp of amps) widgets.push({ id: `amp:${amp.id}`, node: <AmpCard amp={amp} flex={flexState} t={t} />, wide: true });
+  // Tuner Genius XL card (identical to the Flex panel's).
+  if (tgEnabled) widgets.push({ id: 'tuner', node: <TunerCard status={tg} t={t} />, wide: true });
   for (const dev of devices) widgets.push({ id: dev.id, node: deviceCard(dev) });
 
   const rank = (id: string) => { const i = order.indexOf(id); return i < 0 ? 1e6 : i; };
   const ordered = widgets.map((w, i) => ({ ...w, i })).sort((a, b) => (rank(a.id) - rank(b.id)) || (a.i - b.i));
   const widgetIds = ordered.map((w) => w.id);
 
-  const noDevices = devices.length === 0 && !rot.enabled && !ant.enabled && amps.length === 0;
+  const noDevices = devices.length === 0 && !rot.enabled && !ant.enabled && amps.length === 0 && !tgEnabled;
 
   return (
     <div className="flex-1 min-h-0 overflow-auto p-4">
@@ -442,14 +466,20 @@ export function StationControlPanel({ centerLat, centerLon, bearing }: RotatorPr
         </div>
       )}
 
-      {/* Dashboard of FIXED-WIDTH cards that wrap. "Auto" fills the window; a fixed
-          column count caps the container width so cards wrap onto more lines. Each
-          card has a grip handle (left rail) as the drag initiator (the card body is
-          full of buttons, so dragging the whole card was unreliable). */}
-      <div className="flex flex-wrap gap-4 items-start"
-        style={cols !== 'auto' ? { maxWidth: `${Number(cols) * 446}px` } : undefined}>
+      {/* Masonry dashboard: fixed-width cards flow into balanced CSS columns so
+          they pack tightly by height (no ragged gaps under short cards). "Auto"
+          fits as many ~430px columns as the window allows; a fixed count caps the
+          container width to that many columns. Each card has a grip handle (left
+          rail) as the drag initiator (the body is full of buttons). */}
+      <div style={{ columnWidth: '430px', columnGap: '1rem', columnFill: 'balance',
+        ...(cols !== 'auto' ? { maxWidth: `${Number(cols) * 446}px` } : {}) }}>
         {ordered.map((w) => (
-          <div key={w.id} className="flex items-stretch w-[430px]"
+          // column-span:all lifts a wide card out of the columns and across the
+          // full container, while keeping it in document order — so drag-reorder
+          // still works between wide and normal cards. Capped so it stays a card
+          // and not a banner on an ultra-wide window.
+          <div key={w.id} className="flex items-stretch break-inside-avoid mb-4"
+            style={w.wide ? { columnSpan: 'all', maxWidth: '900px' } : undefined}
             onDragOver={(e) => { if (dragId.current) { e.preventDefault(); e.dataTransfer.dropEffect = 'move'; } }}
             onDrop={(e) => { if (dragId.current) { e.preventDefault(); onDrop(w.id); } }}>
             <div draggable

frontend/src/components/StatsPanel.tsx

@@ -33,6 +33,10 @@ type Stats = {
   by_mode: Bucket[]; by_band: Bucket[]; by_band_category: BandCat[]; by_operator: Bucket[]; by_station: Bucket[];
   by_continent: Bucket[]; top_entities: Bucket[]; by_year: Bucket[]; by_month: Bucket[];
   by_hour: Bucket[]; by_day7: Bucket[]; by_day30: Bucket[]; by_month12: Bucket[];
+  // Chronological series across the SELECTED period, one per bucket size; empty
+  // when that bucket would be too fine for the period (see the Go side).
+  by_day_win: Bucket[]; by_week_win: Bucket[]; by_month_win: Bucket[]; by_year_win: Bucket[];
+  by_hour_of_day: Bucket[]; by_weekday: Bucket[];
   // Period / contest metrics.
   window_start: string; window_end: string; window_hours: number;
   avg_per_hour: number; avg_per_active: number;
@@ -509,19 +513,44 @@ function periodRange(p: Period, from: string, to: string): [string, string] {
 // own state, module-scoped so a parent re-render doesn't reset the choice. The
 // timeline is the chronological month series; day/week/month/year are the cyclical
 // distributions (hour-of-day, day-of-week, day-of-month, month-of-year).
+// The selector is a BUCKET SIZE applied to the period chosen at the top of the
+// panel — not a window of its own. It used to be four fixed rolling windows
+// anchored on the newest QSO, which ignored the period filter entirely: picking
+// a year up top left this chart showing the last 7 days.
 const ACT_GRAN = [
-  { key: 'timeline', tkey: 'stats.granTimeline' },
   { key: 'day', tkey: 'stats.granDay' },
   { key: 'week', tkey: 'stats.granWeek' },
   { key: 'month', tkey: 'stats.granMonth' },
   { key: 'year', tkey: 'stats.granYear' },
 ] as const;
+type Gran = typeof ACT_GRAN[number]['key'];
+const COARSER: Record<Gran, Gran | null> = { day: 'week', week: 'month', month: 'year', year: null };
+
 function ActivityCard({ stats, t, empty }: { stats: Stats; t: (k: string, v?: any) => string; empty: string }) {
-  const [g, setG] = useState<string>('timeline');
-  const series = g === 'day' ? stats.by_hour : g === 'week' ? stats.by_day7 : g === 'month' ? stats.by_day30 : g === 'year' ? stats.by_month12 : [];
+  const [g, setG] = useState<Gran | 'auto'>('auto');
+  const seriesFor = (k: Gran): Bucket[] => (
+    k === 'day' ? stats.by_day_win : k === 'week' ? stats.by_week_win : k === 'month' ? stats.by_month_win : stats.by_year_win
+  );
+
+  // Auto picks the finest bucket that stays readable: the backend leaves a
+  // series empty when it would be too fine for the period, so "the first
+  // non-empty one" is exactly the right rule and needs no thresholds here.
+  const auto: Gran = (['day', 'week', 'month', 'year'] as Gran[]).find((k) => seriesFor(k).length > 0 && seriesFor(k).length <= 120) ?? 'year';
+  // A bucket the user forces but that is too fine for the period falls back to
+  // the next coarser one rather than showing an empty chart.
+  let shown: Gran = g === 'auto' ? auto : g;
+  while (seriesFor(shown).length === 0 && COARSER[shown]) shown = COARSER[shown]!;
+  const series = seriesFor(shown);
+  const steppedUp = g !== 'auto' && shown !== g;
+
   return (
     <Card title={t('stats.overTime')} sub={t('stats.overTimeSub')} className="lg:col-span-2" accent="var(--chart-1)">
-      <div className="mb-2 flex flex-wrap gap-1">
+      <div className="mb-2 flex flex-wrap gap-1 items-center">
+        <button type="button" onClick={() => setG('auto')}
+          className={cn('px-2 py-0.5 rounded-md text-[11px] border transition-colors',
+            g === 'auto' ? 'bg-primary text-primary-foreground border-primary' : 'border-border text-muted-foreground hover:bg-muted')}>
+          {t('stats.granAuto')}
+        </button>
         {ACT_GRAN.map((o) => (
           <button key={o.key} type="button" onClick={() => setG(o.key)}
             className={cn('px-2 py-0.5 rounded-md text-[11px] border transition-colors',
@@ -529,14 +558,39 @@ function ActivityCard({ stats, t, empty }: { stats: Stats; t: (k: string, v?: an
             {t(o.tkey)}
           </button>
         ))}
+        {steppedUp && (
+          <span className="text-[10px] text-muted-foreground">{t('stats.granTooFine')}</span>
+        )}
       </div>
-      {g === 'timeline'
-        ? <AreaTrend data={stats.by_month} empty={empty} />
+      {/* Many buckets read better as a filled trend than as a forest of bars. */}
+      {series.length > 60
+        ? <AreaTrend data={series} empty={empty} />
         : <VBars data={series} empty={empty} showValues height={160} />}
     </Card>
   );
 }
 
+// RhythmCard — WHEN the operator is on the air over the selected period, which is
+// a different question from "how much lately" and so gets its own card. The hour
+// histogram used to cover a single day, too little to read anything from.
+function RhythmCard({ stats, t, empty }: { stats: Stats; t: (k: string, v?: any) => string; empty: string }) {
+  const [g, setG] = useState<'hour' | 'weekday'>('hour');
+  return (
+    <Card title={t('stats.rhythm')} sub={t('stats.rhythmSub')} className="lg:col-span-2" accent="var(--chart-2)">
+      <div className="mb-2 flex flex-wrap gap-1">
+        {([['hour', 'stats.byHourOfDay'], ['weekday', 'stats.byWeekday']] as const).map(([k, tk]) => (
+          <button key={k} type="button" onClick={() => setG(k)}
+            className={cn('px-2 py-0.5 rounded-md text-[11px] border transition-colors',
+              g === k ? 'bg-primary text-primary-foreground border-primary' : 'border-border text-muted-foreground hover:bg-muted')}>
+            {t(tk)}
+          </button>
+        ))}
+      </div>
+      <VBars data={g === 'hour' ? stats.by_hour_of_day : stats.by_weekday} empty={empty} showValues height={160} />
+    </Card>
+  );
+}
+
 // ── Table view (the WCAG-clean twin) ─────────────────────────────────────────
 
 function BucketTable({ title, data }: { title: string; data: Bucket[] }) {
@@ -603,6 +657,8 @@ export function StatsPanel() {
         by_station: arr(raw.by_station), by_continent: arr(raw.by_continent),
         top_entities: arr(raw.top_entities), by_year: arr(raw.by_year), by_month: arr(raw.by_month),
         by_hour: arr(raw.by_hour), by_day7: arr(raw.by_day7), by_day30: arr(raw.by_day30), by_month12: arr(raw.by_month12),
+        by_day_win: arr(raw.by_day_win), by_week_win: arr(raw.by_week_win), by_month_win: arr(raw.by_month_win), by_year_win: arr(raw.by_year_win),
+        by_hour_of_day: arr(raw.by_hour_of_day), by_weekday: arr(raw.by_weekday),
         rate: arr(raw.rate), gaps: arr(raw.gaps),
         rate_ops: arr(raw.rate_ops), rate_by_op: arr(raw.rate_by_op),
       } as Stats);
@@ -818,6 +874,7 @@ export function StatsPanel() {
           </Card>
 
           <ActivityCard stats={stats} t={t} empty={empty} />
+          <RhythmCard stats={stats} t={t} empty={empty} />
 
           {/* EVERY operator, never a top-N: on a multi-op contest the point is who
               worked what, and a cap would quietly delete the 9th operator. Scrolls

frontend/src/components/TunerCard.tsx

@@ -0,0 +1,167 @@
+import { useRef, useState } from 'react';
+import { Gauge, Radio, ChevronDown } from 'lucide-react';
+import { cn } from '@/lib/utils';
+import { MeterBar } from '@/components/MeterBar';
+import type { TGStatus, TGChannel } from '@/components/TunerGeniusPanel';
+import { TunerGeniusAutotune, TunerGeniusSetBypass, TunerGeniusSetOperate, TunerGeniusActivate } from '../../wailsjs/go/main/App';
+
+// TunerCard renders the 4O3A Tuner Genius XL exactly like the amplifier card
+// (AmpCard) so Station Control and the FlexRadio panel show the SAME card. It
+// mirrors the native app's two channels (A / B) with their source, frequency and
+// antenna, a live PWR / SWR pair, and the Tune / Bypass / Operate actions. It
+// drives the backend directly (no local state) — the caller's ~1.5s poll
+// reconciles the display, just like AmpCard. Meters come from the shared MeterBar
+// so they're the exact same size as the Flex/amp meters.
+
+function Card({ icon: Icon, title, accent, children, ckey }: { icon: any; title: string; accent?: string; children: React.ReactNode; ckey?: string }) {
+  // Collapsible with persisted state — same behaviour as the FlexRadio panel's Card.
+  const storeKey = 'opslog.cardOpen.' + (ckey || title);
+  const [open, setOpen] = useState(() => localStorage.getItem(storeKey) !== '0');
+  const toggle = () => setOpen((o) => { const n = !o; localStorage.setItem(storeKey, n ? '1' : '0'); return n; });
+  return (
+    <div className="rounded-xl border border-border bg-card shadow-sm overflow-hidden">
+      <button type="button" onClick={toggle}
+        className={cn('w-full flex items-center gap-2 px-3 py-2 bg-muted/30 hover:bg-muted/50 transition-colors text-left', open && 'border-b border-border/60')}>
+        <Icon className="size-4" style={{ color: accent ?? 'var(--primary)' }} />
+        <span className="text-xs font-bold uppercase tracking-wider text-foreground/80">{title}</span>
+        <ChevronDown className={cn('ml-auto size-4 text-muted-foreground transition-transform', !open && '-rotate-90')} />
+      </button>
+      {open && <div className="p-3 space-y-3">{children}</div>}
+    </div>
+  );
+}
+
+// ChannelButton — one of the two RF channels (A / B). Clicking it makes that
+// channel active. Shows the source (RF Sense / Flex / CAT…), frequency and
+// antenna, matching the two rows of the native 4O3A app.
+function ChannelButton({ letter, ch, active, ptt, threeWay, onSelect, t }: {
+  letter: 'A' | 'B'; ch: TGChannel; active: boolean; ptt: boolean; threeWay: boolean;
+  onSelect: () => void; t: (k: string, v?: any) => string;
+}) {
+  const cls = ptt
+    ? 'bg-gradient-to-b from-red-500 to-rose-600 text-white border-red-400/50 shadow-[0_0_10px_rgba(244,63,94,0.5)]'
+    : active
+      ? 'bg-gradient-to-b from-emerald-500 to-emerald-600 text-white border-emerald-400/50 shadow-[0_0_9px_rgba(16,185,129,0.4)]'
+      : 'bg-card text-foreground/80 border-border hover:bg-muted';
+  const src = ch.mode_str || '—';
+  const freq = ch.freq_mhz && ch.freq_mhz > 0 ? `${ch.freq_mhz.toFixed(3)} MHz` : '—';
+  return (
+    <button type="button" onClick={onSelect}
+      title={active ? t('tgp.chActive', { letter }) : t('tgp.chSelect', { letter })}
+      className={cn('flex-1 min-w-0 rounded-lg border px-2 py-1.5 text-left transition-all active:scale-[0.98]', cls)}>
+      <div className="flex items-center gap-1.5">
+        <span className="font-extrabold text-sm">{letter}</span>
+        <span className="text-[11px] font-semibold truncate opacity-90">{src}</span>
+        {ptt && <span className="ml-auto text-[9px] font-bold uppercase">TX</span>}
+        {!ptt && active && <span className="ml-auto text-[9px] font-bold uppercase opacity-90">{t('tgp.chActiveTag')}</span>}
+      </div>
+      <div className="flex items-center gap-1.5 mt-0.5">
+        <span className="font-mono text-[11px] tabular-nums truncate">{freq}</span>
+        {ch.antenna != null && ch.antenna > 0 && (threeWay || ch.antenna > 0) && (
+          <span className="ml-auto text-[10px] font-semibold whitespace-nowrap opacity-90">{t('tgp.ant')} {ch.antenna}</span>
+        )}
+      </div>
+    </button>
+  );
+}
+
+export function TunerCard({ status, t }: { status: TGStatus; t: (k: string, v?: any) => string }) {
+  // Peak-hold, exactly as AmpCard does it. Both cards read the same transmitter,
+  // but the tuner is sampled by a 400 ms TCP poll: on SSB that lands in the gaps
+  // between syllables as often as on a peak, so the raw reading collapses to zero
+  // several times a second mid-transmission and reads as a dropped link. The
+  // amplifier looked steady next to it only because it already smoothed this way.
+  // Hold the highest value seen, decaying after 2 s so it follows a real drop.
+  const peak = useRef<Record<string, { v: number; t: number }>>({});
+  const peakHold = (key: string, val: number) => {
+    const now = Date.now();
+    const p = peak.current[key];
+    if (!p || val >= p.v || now - p.t > 2000) { peak.current[key] = { v: val, t: now }; return val; }
+    return p.v;
+  };
+
+  const connected = !!status.connected;
+  const rawVswr = status.vswr && status.vswr > 0 ? status.vswr : undefined;
+  const rawFwdW = status.fwd_w && status.fwd_w >= 1 ? status.fwd_w : 0;
+  const fwdW = peakHold('fwd', rawFwdW);
+
+  // SWR needs RF to mean anything: sampled on receive the device reports a
+  // meaningless 1.00, which would wipe the figure the operator actually wants —
+  // the one measured while transmitting. So show the live value during TX, keep it
+  // briefly afterwards so it can be read, then let it go.
+  //
+  // That expiry is the point: the first version of this held the last TX value
+  // with no timeout at all, so the meter sat frozen on the previous transmission
+  // indefinitely — reading 1.39:1 with the radio plainly in RX and 0 W forward.
+  // Same 2 s window as the power peak above, so the two meters clear together.
+  const swrHold = useRef<{ v: number; t: number } | null>(null);
+  if (rawFwdW >= 1 && rawVswr) swrHold.current = { v: rawVswr, t: Date.now() };
+  const heldSwr = swrHold.current;
+  const vswr = rawFwdW >= 1
+    ? rawVswr
+    : heldSwr && Date.now() - heldSwr.t < 2000
+      ? heldSwr.v
+      : undefined;
+  const active = status.active ?? 1;
+  const a: TGChannel = status.a ?? {};
+  const b: TGChannel = status.b ?? {};
+
+  const title = `${t('tgp.title')}${status.host ? ' · ' + status.host : ''}`;
+  return (
+    <Card icon={Gauge} title={title} accent="#f59e0b">
+      <div className="flex items-center gap-3 flex-wrap">
+        <button type="button" disabled={!connected}
+          onClick={() => TunerGeniusSetOperate(!status.operate).catch(() => {})}
+          className={cn('px-4 py-2 rounded-lg text-sm font-extrabold tracking-wide border-2 transition-all disabled:opacity-30',
+            status.operate ? 'bg-warning text-warning-foreground border-warning shadow-[0_0_14px] shadow-warning/50' : 'bg-card text-warning border-warning hover:bg-warning-muted')}>
+          {status.operate ? 'OPERATE' : 'STANDBY'}
+        </button>
+        <button type="button" disabled={!connected}
+          onClick={() => TunerGeniusAutotune().catch(() => {})}
+          className={cn('inline-flex items-center gap-1.5 px-4 py-2 rounded-lg text-sm font-extrabold tracking-wide border-2 transition-all disabled:opacity-30',
+            status.tuning ? 'bg-amber-500 text-white border-amber-500 shadow-[0_0_14px] shadow-amber-500/50 animate-pulse' : 'bg-card text-amber-600 border-amber-500 hover:bg-amber-500/10')}>
+          <Radio className="size-4" />{status.tuning ? t('tgp.tuning') : t('tgp.tune')}
+        </button>
+        <button type="button" disabled={!connected}
+          onClick={() => TunerGeniusSetBypass(!status.bypass).catch(() => {})}
+          className={cn('px-4 py-2 rounded-lg text-sm font-bold tracking-wide border-2 transition-all disabled:opacity-30',
+            status.bypass ? 'bg-sky-500 text-white border-sky-500 shadow-[0_0_12px] shadow-sky-500/40' : 'bg-card text-sky-600 border-sky-500/70 hover:bg-sky-500/10')}>
+          {t('tgp.bypass')}
+        </button>
+        <span className={cn('inline-flex items-center gap-1.5 text-sm', connected ? 'text-muted-foreground' : 'text-danger')}>
+          <span className={cn('size-2 rounded-full', connected ? 'bg-success' : 'bg-danger')} />
+          {connected ? (status.bypass ? t('tgp.bypassed') : t('tgp.inLine')) : t('tgp.offline')}
+        </span>
+        <div className="flex-1" />
+        {status.message && (
+          <span className="px-2 py-1 rounded bg-warning-muted text-warning-muted-foreground text-xs font-bold">⚠ {status.message}</span>
+        )}
+      </div>
+
+      {connected && (
+        <>
+          {/* Channel A / B selector — click to make active (activate ch=1/2). */}
+          <div className="flex items-stretch gap-2">
+            <ChannelButton letter="A" ch={a} active={active === 1} ptt={!!a.ptt} threeWay={!!status.three_way}
+              onSelect={() => TunerGeniusActivate(1).catch(() => {})} t={t} />
+            <ChannelButton letter="B" ch={b} active={active === 2} ptt={!!b.ptt} threeWay={!!status.three_way}
+              onSelect={() => TunerGeniusActivate(2).catch(() => {})} t={t} />
+          </div>
+
+          {/* PWR + SWR meters, each taking half the card. The amp card's grid is
+              3-wide because it shows three meters; copying it here left the tuner's
+              two meters in the first two of three columns, with a third of the card
+              empty to the right of SWR. */}
+          <div className="grid grid-cols-2 gap-2">
+            <MeterBar label={t('tgp.power')} value={fwdW} unit="W" lo={0} hi={2000}
+              display={fwdW >= 1 ? `${Math.round(fwdW)} W` : '—'}
+              segColor={(f) => (f > 0.9 ? '#dc2626' : f > 0.75 ? '#f59e0b' : '#ea580c')} />
+            <MeterBar label={t('tgp.swr')} value={vswr ?? 1} lo={1} hi={3}
+              display={vswr ? `${vswr.toFixed(2)}:1` : '—'}
+              segColor={(f) => (f > 0.5 ? '#dc2626' : f > 0.25 ? '#f59e0b' : '#16a34a')} />
+          </div>
+        </>
+      )}
+    </Card>
+  );
+}

frontend/src/components/TunerGeniusPanel.tsx

@@ -0,0 +1,176 @@
+import { Gauge, X, Power, Radio } from 'lucide-react';
+import { cn } from '@/lib/utils';
+import { useI18n } from '@/lib/i18n';
+
+export type TGChannel = {
+  ptt?: boolean; band?: number; mode?: number; mode_str?: string; flex?: string;
+  freq_mhz?: number; bypass?: boolean; antenna?: number;
+};
+export type TGStatus = {
+  connected: boolean; host?: string; last_error?: string;
+  fwd_dbm?: number; fwd_w?: number; swr_db?: number; vswr?: number; freq_mhz?: number;
+  operate?: boolean; bypass?: boolean; tuning?: boolean; active?: number;
+  antenna?: number; three_way?: boolean; message?: string;
+  a?: TGChannel; b?: TGChannel;
+  relay_c1?: number; relay_l?: number; relay_c2?: number;
+};
+
+// swrColour picks a status colour for the VSWR readout: green ≤1.5, amber ≤2.0,
+// red above (the usual "safe / caution / high" ATU thresholds).
+function swrColour(vswr?: number): string {
+  if (!vswr || vswr <= 0) return 'text-muted-foreground';
+  if (vswr <= 1.5) return 'text-success';
+  if (vswr <= 2.0) return 'text-warning';
+  return 'text-danger';
+}
+
+// ChanRow — a compact A/B channel line in the docked widget. Highlights the
+// active channel (green) or TX (red), shows the source + frequency + antenna,
+// and clicking it makes that channel active.
+function ChanRow({ letter, ch, active, onSelect, t }: {
+  letter: 'A' | 'B'; ch: TGChannel; active: boolean; onSelect: () => void;
+  t: (k: string, v?: any) => string;
+}) {
+  const ptt = !!ch.ptt;
+  const cls = ptt
+    ? 'bg-gradient-to-r from-red-500 to-rose-600 text-white border-red-400/40'
+    : active
+      ? 'bg-gradient-to-r from-emerald-500 to-emerald-600 text-white border-emerald-400/40'
+      : 'bg-card/70 text-foreground/80 border-border hover:bg-muted/60';
+  const src = ch.mode_str || '—';
+  const freq = ch.freq_mhz && ch.freq_mhz > 0 ? `${ch.freq_mhz.toFixed(3)}` : '—';
+  return (
+    <button type="button" onClick={onSelect}
+      title={active ? t('tgp.chActive', { letter }) : t('tgp.chSelect', { letter })}
+      className={cn('w-full flex items-center gap-1.5 rounded-lg border px-2 py-1 text-left transition-all active:scale-[0.98]', cls)}>
+      <span className="font-extrabold text-xs w-3 shrink-0">{letter}</span>
+      <span className="text-[10px] font-semibold truncate opacity-90 w-12 shrink-0">{src}</span>
+      <span className="font-mono text-[10px] tabular-nums truncate flex-1">{freq}</span>
+      {ch.antenna != null && ch.antenna > 0 && (
+        <span className="text-[9px] font-semibold whitespace-nowrap opacity-90 shrink-0">{t('tgp.ant')}{ch.antenna}</span>
+      )}
+      {ptt && <span className="text-[9px] font-bold uppercase shrink-0">TX</span>}
+    </button>
+  );
+}
+
+// TunerGeniusPanel — compact docked widget for a 4O3A Tuner Genius XL ATU. Shows
+// the live SWR / forward power, the two RF channels (A / B, click to activate),
+// and Tune / Bypass / Operate. A fuller card (TunerCard) is shown in the FlexRadio
+// panel and Station Control.
+export function TunerGeniusPanel({ status, onTune, onBypass, onOperate, onActivate, onClose }: {
+  status: TGStatus;
+  onTune: () => void;
+  onBypass: (on: boolean) => void;
+  onOperate: (on: boolean) => void;
+  onActivate: (ch: number) => void;
+  onClose: () => void;
+}) {
+  const { t } = useI18n();
+  const vswr = status.vswr && status.vswr > 0 ? status.vswr : undefined;
+  const active = status.active ?? 1;
+
+  return (
+    <div className="h-full flex flex-col rounded-xl border border-border bg-gradient-to-b from-card to-muted/30 shadow-sm overflow-hidden">
+      <div className="flex items-center gap-2 px-3 py-2 border-b border-border/60 bg-muted/40 shrink-0">
+        <Gauge className={cn('size-4', status.connected ? 'text-success drop-shadow-[0_0_3px_rgba(16,185,129,0.55)]' : 'text-muted-foreground')} />
+        <span className="text-xs font-bold uppercase tracking-[0.18em] text-foreground/80">Tuner Genius</span>
+        <span className="flex-1" />
+        <span className="inline-flex items-center gap-1.5 text-[10px] font-mono uppercase tracking-wider">
+          <span className={cn('size-1.5 rounded-full', status.connected ? 'bg-success shadow-[0_0_6px_rgba(16,185,129,0.8)] animate-pulse' : 'bg-danger')} />
+          <span className={status.connected ? 'text-success' : 'text-danger'}>{status.connected ? t('tgp.online') : t('tgp.offline')}</span>
+        </span>
+        <button type="button" onClick={onClose} className="ml-1 text-muted-foreground hover:text-foreground transition-colors" title={t('tgp.close')}>
+          <X className="size-3.5" />
+        </button>
+      </div>
+
+      {!status.connected ? (
+        <div className="flex-1 min-h-0 flex flex-col items-center justify-center text-xs gap-2 p-3">
+          <div className="text-muted-foreground italic animate-pulse">{t('tgp.connecting')}</div>
+          {status.last_error && <div className="text-danger font-mono text-[10px] break-words text-center px-2">{status.last_error}</div>}
+        </div>
+      ) : (
+        <div className="flex-1 min-h-0 overflow-y-auto p-2.5 space-y-2.5">
+          {/* SWR + forward power readouts */}
+          <div className="grid grid-cols-2 gap-2">
+            <div className="rounded-lg border border-border bg-card/70 px-2 py-1.5 text-center">
+              <div className="text-[9px] uppercase tracking-wider text-muted-foreground">{t('tgp.swr')}</div>
+              <div className={cn('text-lg font-bold font-mono leading-tight', swrColour(vswr))}>
+                {vswr ? `${vswr.toFixed(2)}:1` : '—'}
+              </div>
+            </div>
+            <div className="rounded-lg border border-border bg-card/70 px-2 py-1.5 text-center">
+              <div className="text-[9px] uppercase tracking-wider text-muted-foreground">{t('tgp.power')}</div>
+              <div className="text-lg font-bold font-mono leading-tight text-foreground/80">
+                {status.fwd_w && status.fwd_w >= 1 ? `${Math.round(status.fwd_w)} W` : '—'}
+              </div>
+            </div>
+          </div>
+
+          {/* Channel A / B — click to activate */}
+          <div className="space-y-1">
+            <ChanRow letter="A" ch={status.a ?? {}} active={active === 1} onSelect={() => onActivate(1)} t={t} />
+            <ChanRow letter="B" ch={status.b ?? {}} active={active === 2} onSelect={() => onActivate(2)} t={t} />
+          </div>
+
+          {status.message && (
+            <div className="rounded-lg border border-warning-border bg-warning-muted text-warning-muted-foreground text-[10px] px-2 py-1 text-center break-words">
+              {status.message}
+            </div>
+          )}
+
+          {/* Tune */}
+          <button
+            type="button"
+            onClick={onTune}
+            disabled={status.tuning}
+            title={t('tgp.tuneHint')}
+            className={cn(
+              'w-full rounded-lg text-sm font-bold py-2 border transition-all active:scale-[0.98]',
+              status.tuning
+                ? 'bg-gradient-to-b from-amber-400 to-amber-600 text-white border-amber-300/60 shadow-[0_0_10px_rgba(245,158,11,0.5)] animate-pulse'
+                : 'bg-gradient-to-b from-primary/90 to-primary text-primary-foreground border-primary/40 hover:brightness-110',
+            )}
+          >
+            <span className="inline-flex items-center justify-center gap-2">
+              <Radio className="size-4" />
+              {status.tuning ? t('tgp.tuning') : t('tgp.tune')}
+            </span>
+          </button>
+
+          {/* Bypass + Operate toggles */}
+          <div className="grid grid-cols-2 gap-2">
+            <button
+              type="button"
+              onClick={() => onBypass(!status.bypass)}
+              title={t('tgp.bypassHint')}
+              className={cn(
+                'rounded-lg text-xs font-bold py-1.5 border transition-all active:scale-95',
+                status.bypass
+                  ? 'bg-gradient-to-b from-sky-400 to-sky-600 text-white border-sky-300/60 shadow-[0_0_9px_rgba(14,165,233,0.45)]'
+                  : 'bg-card text-muted-foreground border-border hover:bg-muted hover:text-foreground',
+              )}
+            >
+              {t('tgp.bypass')}
+            </button>
+            <button
+              type="button"
+              onClick={() => onOperate(!status.operate)}
+              title={t('tgp.operateHint')}
+              className={cn(
+                'inline-flex items-center justify-center gap-1.5 rounded-lg text-xs font-bold py-1.5 border transition-all active:scale-95',
+                status.operate
+                  ? 'bg-gradient-to-b from-emerald-400 to-emerald-600 text-white border-emerald-300/60 shadow-[0_0_9px_rgba(16,185,129,0.45)]'
+                  : 'bg-card text-muted-foreground border-border hover:bg-muted hover:text-foreground',
+              )}
+            >
+              <Power className="size-3.5" />
+              {status.operate ? t('tgp.operate') : t('tgp.standby')}
+            </button>
+          </div>
+        </div>
+      )}
+    </div>
+  );
+}

frontend/src/components/WinkeyerPanel.tsx

@@ -26,7 +26,7 @@ interface Props {
   wpm: number;
   macros: WKMacro[];
   sent: string; // text echoed back by the keyer as it transmits
-  source: 'winkeyer' | 'icom' | 'flex';      // CW output engine (chosen in Settings → CW Keyer)
+  source: 'winkeyer' | 'icom' | 'flex' | 'yaesu'; // CW output engine (chosen in Settings → CW Keyer)
   breakIn?: number;                          // Icom CW break-in: 0=OFF, 1=SEMI, 2=FULL
   onSetBreakIn?: (mode: number) => void;
   onSelectPort: (p: string) => void;
@@ -101,16 +101,18 @@ export function WinkeyerPanel({
         <Radio className="size-4 text-primary shrink-0" />
         {/* CW output engine (chosen in Settings → CW Keyer). */}
         <span className="text-xs font-semibold uppercase tracking-wider text-muted-foreground shrink-0">
-          {source === 'icom' ? 'Icom CW' : source === 'flex' ? 'Flex CWX' : 'WinKeyer'}
+          {source === 'icom' ? 'Icom CW' : source === 'flex' ? 'Flex CWX' : source === 'yaesu' ? 'Yaesu CW' : 'WinKeyer'}
         </span>
         <span className={cn('size-2 rounded-full', connected ? (status.busy ? 'bg-warning animate-pulse' : 'bg-success') : 'bg-muted-foreground/40')}
           title={connected ? (status.busy ? t('wkp.sending') : t('wkp.connectedV', { version: status.version })) : t('wkp.disconnected')} />
         <div className="flex-1" />
-        {source === 'icom' || source === 'flex' ? (
+        {source === 'icom' || source === 'flex' || source === 'yaesu' ? (
           <span className="text-[11px] font-medium text-muted-foreground">
             {source === 'flex'
               ? (connected ? t('wkp.cwxReady') : t('wkp.cwxOffline'))
-              : (connected ? t('wkp.civReady') : t('wkp.civOffline'))}
+              : source === 'yaesu'
+                ? (connected ? t('wkp.rigReady') : t('wkp.rigOffline'))
+                : (connected ? t('wkp.civReady') : t('wkp.civOffline'))}
           </span>
         ) : !connected ? (
           <>
@@ -230,9 +232,14 @@ export function WinkeyerPanel({
           {autoCall && <span className="text-[10px] text-warning/80">{t('wkp.loopHint')}</span>}
         </div>
 
-        {/* Macro buttons F1… — single-line (F-key + label) to keep the panel short. */}
+        {/* Macro buttons F1… — single-line (F-key + label) to keep the panel short.
+            Empty macros (no label AND no text) are hidden, like the voice keyer;
+            the F-number stays tied to the macro's real index so shortcuts match. */}
         <div className="grid grid-cols-3 gap-1">
-          {macros.map((m, i) => (
+          {macros
+            .map((m, i) => ({ m, i }))
+            .filter(({ m }) => `${m.label ?? ''}${m.text ?? ''}`.trim() !== '')
+            .map(({ m, i }) => (
             <button
               key={i}
               type="button"

frontend/src/components/WorkedBeforeGrid.tsx

@@ -15,7 +15,7 @@ import { Badge } from '@/components/ui/badge';
 import type { WorkedBeforeView, QSOForm } from '@/types';
 import { makeColCatalog, GROUP_ORDER, groupLabel } from './RecentQSOsGrid';
 import { QSOContextMenu, type QSOMenuState } from './QSOContextMenu';
-import { loadLocal, loadRemote, saveState, seedLocal } from '@/lib/gridPrefs';
+import { loadLocal, loadRemote, saveState, seedLocal, whenGridPrefsReady } from '@/lib/gridPrefs';
 import { useI18n } from '@/lib/i18n';
 
 ModuleRegistry.registerModules([AllCommunityModule]);
@@ -25,6 +25,8 @@ const hamlogTheme = hamlogGridTheme;
 type WorkedEntry = QSOForm; // entries are now full QSO records
 
 type Props = {
+  // Operator's CURRENT locator — fallback for the distance column (see catalog).
+  myGrid?: string;
   wb: WorkedBeforeView | null;
   busy: boolean;
   currentCall: string;
@@ -35,6 +37,10 @@ type Props = {
   onSendTo?: (service: string, ids: number[]) => void;
   onSendRecording?: (ids: number[]) => void;
   onSendEQSL?: (ids: number[]) => void;
+  onBulkEdit?: (ids: number[]) => void;
+  onExportSelected?: (ids: number[]) => void;
+  onExportSelectedFields?: (ids: number[]) => void;
+  onExportCabrilloSelected?: (ids: number[]) => void;
   onDelete?: (ids: number[]) => void;
   // One column per defined award (cell = the reference this QSO counts for).
   awardCols?: { code: string; name: string }[];
@@ -50,14 +56,14 @@ function fmtDate(s: any): string {
   return `${d.getUTCFullYear()}-${p(d.getUTCMonth() + 1)}-${p(d.getUTCDate())}`;
 }
 
-export function WorkedBeforeGrid({ wb, busy, currentCall, onRowDoubleClicked, onUpdateFromCty, onUpdateFromQRZ, onUpdateFromClublog, onSendTo, onSendRecording, onSendEQSL, onDelete, awardCols }: Props) {
+export function WorkedBeforeGrid({ wb, myGrid, busy, currentCall, onRowDoubleClicked, onUpdateFromCty, onUpdateFromQRZ, onUpdateFromClublog, onSendTo, onSendRecording, onSendEQSL, onBulkEdit, onExportSelected, onExportSelectedFields, onExportCabrilloSelected, onDelete, awardCols }: Props) {
   const { t } = useI18n();
   const gridRef = useRef<any>(null);
   const [pickerOpen, setPickerOpen] = useState(false);
   const [menu, setMenu] = useState<QSOMenuState>(null);
 
   // Localized column catalog (shared with the Recent QSOs grid).
-  const COL_CATALOG = useMemo(() => makeColCatalog(t), [t]);
+  const COL_CATALOG = useMemo(() => makeColCatalog(t, myGrid), [t, myGrid]);
 
   function handleRowDoubleClicked(e: RowDoubleClickedEvent<WorkedEntry>) {
     if (e.data && onRowDoubleClicked) onRowDoubleClicked(e.data);
@@ -107,15 +113,18 @@ export function WorkedBeforeGrid({ wb, busy, currentCall, onRowDoubleClicked, on
     sortable: true, resizable: true, filter: true, suppressMovable: false,
   }), []);
 
-  function onGridReady(e: GridReadyEvent) {
+  // Restore AFTER the profile scope is known: this grid has no key= remount to
+  // save it from reading the wrong (unscoped) cache key at first paint, so it
+  // used to miss the cache every time and then save under the scoped key.
+  async function onGridReady(e: GridReadyEvent) {
+    await whenGridPrefsReady();
     const local = loadLocal(COL_STATE_KEY);
     if (local) e.api.applyColumnState({ state: local as ColumnState[], applyOrder: true });
-    loadRemote(COL_STATE_KEY).then((remote) => {
-      if (remote && !local) {
-        e.api.applyColumnState({ state: remote as ColumnState[], applyOrder: true });
-        seedLocal(COL_STATE_KEY, remote);
-      }
-    });
+    const remote = await loadRemote(COL_STATE_KEY);
+    if (remote && !local) {
+      e.api.applyColumnState({ state: remote as ColumnState[], applyOrder: true });
+      seedLocal(COL_STATE_KEY, remote);
+    }
   }
   const saveColumnState = useCallback(() => {
     if (restoringRef.current) return; // ignore events fired by a column rebuild
@@ -131,7 +140,9 @@ export function WorkedBeforeGrid({ wb, busy, currentCall, onRowDoubleClicked, on
     if (api && local) api.applyColumnState({ state: local as ColumnState[], applyOrder: true });
     const t = window.setTimeout(() => { restoringRef.current = false; }, 0);
     return () => window.clearTimeout(t);
-  }, [awardCols]);
+    // columnDefs itself, not the reasons it was rebuilt — see the same note in
+    // RecentQSOsGrid: a language change rebuilt the memo and left saving off.
+  }, [columnDefs]);
 
   function isColVisible(colId: string): boolean {
     const col = gridRef.current?.api?.getColumn(colId);
@@ -247,6 +258,11 @@ export function WorkedBeforeGrid({ wb, busy, currentCall, onRowDoubleClicked, on
         </div>
       </div>
 
+      {/* Same menu as Recent QSOs, minus the two "filtered" exports: there they
+          mean "the whole logbook under the active column filters", but this grid
+          is a per-callsign view rather than a filter over the log, so the entry
+          would quietly export everything — not what it would appear to do here.
+          The selection-based exports and bulk edit apply unchanged. */}
       <QSOContextMenu
         menu={menu}
         onClose={() => setMenu(null)}
@@ -256,6 +272,10 @@ export function WorkedBeforeGrid({ wb, busy, currentCall, onRowDoubleClicked, on
         onSendTo={onSendTo}
         onSendRecording={onSendRecording}
         onSendEQSL={onSendEQSL}
+        onBulkEdit={onBulkEdit}
+        onExportSelected={onExportSelected}
+        onExportSelectedFields={onExportSelectedFields}
+        onExportCabrilloSelected={onExportCabrilloSelected}
         onDelete={onDelete}
       />
 

frontend/src/components/YaesuPanel.tsx

@@ -0,0 +1,501 @@
+import { useEffect, useRef, useState } from 'react';
+import { Radio, AudioLines, Mic, Activity, SlidersHorizontal, Antenna } from 'lucide-react';
+import {
+  GetYaesuState, RefreshYaesuPanel,
+  SetYaesuPower, SetYaesuMicGain, SetYaesuAFGain, SetYaesuRFGain, SetYaesuSquelch,
+  SetYaesuAGC, SetYaesuPreamp, SetYaesuAtt, SetYaesuNB, SetYaesuNR, SetYaesuNRLevel,
+  SetYaesuNarrow, SetYaesuVOX, SetYaesuSplit, SetYaesuBand, TuneYaesuATU,
+  SetYaesuModeRaw, SetYaesuSplitOffset, SetYaesuKeySpeed, SetYaesuBreakIn, YaesuZeroIn, GetCATState,
+} from '../../wailsjs/go/main/App';
+import { cn } from '@/lib/utils';
+import { useI18n } from '@/lib/i18n';
+import { sMeterRST } from '@/lib/rst';
+import { MeterBar } from '@/components/MeterBar';
+
+type YaesuState = {
+  available: boolean; model?: string; mode?: string; raw_mode?: string;
+  transmitting: boolean; split: boolean;
+  s_meter: number; power_meter: number; swr_meter: number;
+  rf_power: number; mic_gain: number; af_gain: number; rf_gain: number; squelch: number;
+  agc?: string; preamp: number; att: number;
+  nb: boolean; nr: boolean; nr_level: number; narrow: boolean; vox: boolean;
+  split_tx_hz?: number; key_speed?: number; break_in?: boolean; swr?: number; power_w?: number;
+};
+
+const ZERO: YaesuState = {
+  available: false, transmitting: false, split: false,
+  s_meter: 0, power_meter: 0, swr_meter: 0,
+  rf_power: 0, mic_gain: 0, af_gain: 0, rf_gain: 0, squelch: 0,
+  preamp: 0, att: 0, nb: false, nr: false, nr_level: 0, narrow: false, vox: false,
+};
+
+// Band buttons use the rig's OWN band memory (CAT "BS"), not a frequency we
+// choose: pressing 20 m lands where the operator last was on 20 m, which is what
+// the radio's own band keys do. That is why these are band names, not Hz.
+const BANDS = ['160m', '80m', '40m', '30m', '20m', '17m', '15m', '12m', '10m', '6m'];
+
+// Mode buttons. CW, RTTY, DIGI and PSK exist on BOTH sidebands on a Yaesu and
+// the operator is the one who knows which they want, so each shows its sideband
+// and CLICKING AN ACTIVE BUTTON AGAIN flips it: CW-U → CW-L → CW-U. One button,
+// one finger, no hidden gesture. SSB takes its sideband from the frequency, as
+// the band plan dictates, and AM/FM have none.
+//
+// PSK rides on the rig's DATA mode, like the other digital modes — the button
+// exists because the operator thinks in modes, not in what the radio calls them.
+type ModeBtn = { id: string; label: string; sideband: boolean; rig: (side: 'U' | 'L') => string };
+const MODES: ModeBtn[] = [
+  { id: 'SSB', label: 'SSB', sideband: false, rig: () => 'SSB' },
+  { id: 'CW', label: 'CW', sideband: true, rig: (s) => 'CW-' + s },
+  { id: 'RTTY', label: 'RTTY', sideband: true, rig: (s) => 'RTTY-' + s },
+  { id: 'DIGI', label: 'DIGI', sideband: true, rig: (s) => 'DATA-' + s },
+  { id: 'PSK', label: 'PSK', sideband: true, rig: (s) => 'DATA-' + s },
+  { id: 'AM', label: 'AM', sideband: false, rig: () => 'AM' },
+  { id: 'FM', label: 'FM', sideband: false, rig: () => 'FM' },
+];
+
+// Which button the rig's current raw mode belongs to, and on which sideband.
+function activeMode(raw?: string): { id: string; side: 'U' | 'L' } | null {
+  switch ((raw || '').toUpperCase()) {
+    case 'USB': return { id: 'SSB', side: 'U' };
+    case 'LSB': return { id: 'SSB', side: 'L' };
+    case 'CW-U': return { id: 'CW', side: 'U' };
+    case 'CW-L': return { id: 'CW', side: 'L' };
+    case 'RTTY-U': return { id: 'RTTY', side: 'U' };
+    case 'RTTY-L': return { id: 'RTTY', side: 'L' };
+    case 'DATA-U': return { id: 'DIGI', side: 'U' };
+    case 'DATA-L': return { id: 'DIGI', side: 'L' };
+    case 'AM': return { id: 'AM', side: 'U' };
+    case 'FM': return { id: 'FM', side: 'U' };
+  }
+  return null;
+}
+
+// The FTDX10/FTDX101 preamp is a three-way front-end selector, not an on/off:
+// IPO bypasses the preamp entirely (best on a quiet, high-signal band), AMP1 and
+// AMP2 add gain. Presenting it as a toggle would hide the middle position.
+const PREAMPS = [{ v: '0', l: 'IPO' }, { v: '1', l: 'AMP1' }, { v: '2', l: 'AMP2' }];
+const AGCS = [{ v: 'FAST', l: 'FAST' }, { v: 'MID', l: 'MID' }, { v: 'SLOW', l: 'SLOW' }, { v: 'AUTO', l: 'AUTO' }];
+// The attenuator is a three-step pad on these rigs (6/12/18 dB), not a toggle.
+const ATTS = [{ v: '0', l: 'OFF' }, { v: '6', l: '6dB' }, { v: '12', l: '12dB' }, { v: '18', l: '18dB' }];
+
+function fmtVFO(hz?: number): string {
+  if (!hz || hz <= 0) return '––.–––.––';
+  const mhz = Math.floor(hz / 1_000_000);
+  const khz = Math.floor((hz % 1_000_000) / 1000);
+  const h2 = Math.floor((hz % 1000) / 10);
+  return `${mhz}.${String(khz).padStart(3, '0')}.${String(h2).padStart(2, '0')}`;
+}
+
+function bandOfHz(hz?: number): string {
+  if (!hz || hz <= 0) return '';
+  const mhz = hz / 1_000_000;
+  const bands: [string, number, number][] = [
+    ['160m', 1.8, 2.0], ['80m', 3.5, 4.0], ['60m', 5.25, 5.45], ['40m', 7.0, 7.3],
+    ['30m', 10.1, 10.15], ['20m', 14.0, 14.35], ['17m', 18.068, 18.168],
+    ['15m', 21.0, 21.45], ['12m', 24.89, 24.99], ['10m', 28.0, 29.7], ['6m', 50.0, 54.0],
+  ];
+  for (const [name, lo, hi] of bands) if (mhz >= lo && mhz <= hi) return name;
+  return '';
+}
+
+
+// Split the 0-100 S-meter reading into S units + dB over S9.
+//
+// The FTDX10 answers SM0 on a 0-255 scale and its manual does not say where S9
+// falls; the front panel puts it at roughly half travel, which is the 50 used
+// here. That figure is a HYPOTHESIS — if reports come out consistently one S
+// unit off on a radio, this is the number to correct, not the RST helper.
+const S9_PCT = 50;          // where S9 falls on the 0-100 reading (see above)
+const DB_PER_PCT = 60 / 50; // above S9 the scale runs to roughly +60 dB
+
+function sParts(v: number): { s: number; over: number; label: string } {
+  if (v >= S9_PCT) {
+    const over = Math.max(0, Math.round((v - S9_PCT) * DB_PER_PCT));
+    return { s: 9, over, label: over > 0 ? `S9+${over}` : 'S9' };
+  }
+  const s = Math.max(0, Math.min(9, Math.round(v / (S9_PCT / 9))));
+  return { s, over: 0, label: `S${s}` };
+}
+
+// Segment colour, the way a radio's own meter is printed: green up to S9, amber
+// through the S9+ range, red once the signal is strong enough to be reported as
+// 59+20 or more. Derived from the SAME S9 point as the label, so the colour
+// change always lands exactly where the numbers say it should — if the S9 point
+// is ever corrected, the colours follow on their own.
+const RED_OVER_DB = 20;
+function sSegColor(frac: number): string {
+  const pct = frac * 100;
+  if (pct < S9_PCT) return '#16a34a';
+  if ((pct - S9_PCT) * DB_PER_PCT < RED_OVER_DB) return '#f59e0b';
+  return '#dc2626';
+}
+
+function Slider({ value, onChange, disabled, accent = 'var(--primary)', min = 0, max = 100 }: {
+  value: number; onChange: (v: number) => void; disabled?: boolean; accent?: string; min?: number; max?: number;
+}) {
+  const v = Math.max(min, Math.min(max, value));
+  const pct = max > min ? ((v - min) / (max - min)) * 100 : 0;
+  const ref = useRef<HTMLInputElement>(null);
+  // React's onWheel is passive, so preventDefault is ignored there — attach a
+  // native non-passive listener, and read live values through refs so the
+  // handler never closes over a stale value.
+  const valRef = useRef(value); valRef.current = value;
+  const cbRef = useRef(onChange); cbRef.current = onChange;
+  const disRef = useRef(disabled); disRef.current = disabled;
+  const minRef = useRef(min); minRef.current = min;
+  const maxRef = useRef(max); maxRef.current = max;
+  useEffect(() => {
+    const el = ref.current;
+    if (!el) return;
+    const onWheel = (e: WheelEvent) => {
+      if (disRef.current) return;
+      e.preventDefault();
+      const nv = Math.max(minRef.current, Math.min(maxRef.current, valRef.current + (e.deltaY < 0 ? 1 : -1)));
+      if (nv !== valRef.current) cbRef.current(nv);
+    };
+    el.addEventListener('wheel', onWheel, { passive: false });
+    return () => el.removeEventListener('wheel', onWheel);
+  }, []);
+  return (
+    <input
+      ref={ref}
+      type="range" min={min} max={max} value={v} disabled={disabled}
+      onChange={(e) => onChange(parseInt(e.target.value, 10))}
+      className={cn('flex-1 h-2 rounded-full appearance-none cursor-pointer disabled:opacity-40 disabled:cursor-default',
+        '[&::-webkit-slider-thumb]:appearance-none [&::-webkit-slider-thumb]:size-4 [&::-webkit-slider-thumb]:rounded-full',
+        '[&::-webkit-slider-thumb]:bg-background [&::-webkit-slider-thumb]:border-2 [&::-webkit-slider-thumb]:shadow',
+        '[&::-webkit-slider-thumb]:cursor-grab [&::-webkit-slider-thumb]:active:cursor-grabbing')}
+      // The filled side was invisible against the dark theme: --muted is barely
+      // lighter than the card it sits on, so the whole track read as one bar.
+      // An explicit translucent track keeps both halves distinct in either theme.
+      style={{
+        background: `linear-gradient(to right, ${accent} 0%, ${accent} ${pct}%, color-mix(in srgb, var(--foreground) 18%, transparent) ${pct}%, color-mix(in srgb, var(--foreground) 18%, transparent) 100%)`,
+        borderColor: accent,
+      }}
+    />
+  );
+}
+
+function Segmented({ value, options, onChange }: {
+  value: string; options: { v: string; l: string }[]; onChange: (v: string) => void;
+}) {
+  return (
+    <div className="inline-flex rounded-md border border-border overflow-hidden shrink-0">
+      {options.map((o) => (
+        <button key={o.v} type="button" onClick={() => onChange(o.v)}
+          className={cn('px-2 py-1 text-[11px] font-bold tracking-wide transition-colors border-l border-border first:border-l-0',
+            value === o.v ? 'bg-primary text-primary-foreground' : 'bg-card text-muted-foreground hover:bg-muted')}>
+          {o.l}
+        </button>
+      ))}
+    </div>
+  );
+}
+
+function Chip({ on, onClick, label, title }: { on: boolean; onClick: () => void; label: string; title?: string }) {
+  return (
+    <button type="button" onClick={onClick} title={title}
+      className={cn('shrink-0 px-2 py-1 rounded-md text-[11px] font-bold border transition-colors',
+        on ? 'bg-success border-success text-success-foreground' : 'bg-card text-muted-foreground border-border hover:bg-muted')}>
+      {label}
+    </button>
+  );
+}
+
+function Card({ icon: Icon, title, accent, children }: { icon: any; title: string; accent?: string; children: React.ReactNode }) {
+  return (
+    <div className="rounded-xl border border-border bg-card shadow-sm overflow-hidden">
+      <div className="flex items-center gap-2 px-3 py-2 border-b border-border/60 bg-muted/30">
+        <Icon className="size-4" style={{ color: accent ?? 'var(--primary)' }} />
+        <span className="text-xs font-bold uppercase tracking-wider text-foreground/80">{title}</span>
+      </div>
+      <div className="p-3 space-y-3">{children}</div>
+    </div>
+  );
+}
+
+function Row({ label, children }: { label: string; children: React.ReactNode }) {
+  return (
+    <div className="flex items-center gap-2">
+      <span className="w-16 shrink-0 text-[11px] font-bold uppercase tracking-wider text-muted-foreground">{label}</span>
+      {children}
+    </div>
+  );
+}
+
+export function YaesuPanel({ onReportRST, onKeySpeed }: {
+  onReportRST?: (rst: string) => void;
+  // Told whenever the operator moves the CW speed here, so the app can keep the
+  // keyer that is ACTUALLY sending in step. With DTR/RTS line keying the PC does
+  // the timing and the rig's internal keyer speed changes nothing audible — the
+  // slider looked broken because it was driving the wrong keyer.
+  onKeySpeed?: (wpm: number) => void;
+}) {
+  const { t } = useI18n();
+  const [st, setSt] = useState<YaesuState>(ZERO);
+  // The frequency being LISTENED to. RigState follows ADIF, where freq_hz is the
+  // TRANSMIT frequency — under split that is the other VFO, so taking it as the
+  // main display showed the operator the frequency they transmit on and an
+  // offset of 0 kHz against itself.
+  const [freqHz, setFreqHz] = useState(0);
+  const [txHz, setTxHz] = useState(0);
+  const [err, setErr] = useState('');
+
+  // Optimistic local values for the sliders. Without them a drag fights the
+  // poll: the rig's older reading arrives mid-gesture and yanks the thumb back.
+  const [local, setLocal] = useState<Partial<YaesuState>>({});
+  const localAtRef = useRef(0);
+
+  useEffect(() => {
+    let alive = true;
+    const tick = async () => {
+      try {
+        const s = (await GetYaesuState()) as YaesuState;
+        const c = await GetCATState();
+        if (!alive) return;
+        setSt(s);
+        const cs = c as any;
+        const tx = cs?.freq_hz ?? 0;
+        const rx = cs?.split && cs?.freq_rx_hz > 0 ? cs.freq_rx_hz : tx;
+        setFreqHz(rx);
+        setTxHz(tx);
+        // Drop the optimistic overlay once the rig has had time to answer with
+        // the new value — 1.2 s covers the slow-beat settings read.
+        if (Date.now() - localAtRef.current > 1200) setLocal({});
+        setErr('');
+      } catch (e: any) {
+        if (alive) setErr(String(e?.message ?? e));
+      }
+    };
+    tick();
+    const id = window.setInterval(tick, 400);
+    return () => { alive = false; window.clearInterval(id); };
+  }, []);
+
+  const view = { ...st, ...local };
+
+  // Every setter follows the same shape: show the value at once, remember when,
+  // and let the poll take over. A rejected command surfaces as an error rather
+  // than as a control that silently springs back.
+  function push<K extends keyof YaesuState>(key: K, value: YaesuState[K], fn: () => Promise<void>) {
+    setLocal((l) => ({ ...l, [key]: value }));
+    localAtRef.current = Date.now();
+    fn().catch((e) => setErr(String(e?.message ?? e)));
+  }
+
+  const band = bandOfHz(freqHz);
+  // CW changes what belongs on the panel: no microphone, no VOX, but a keyer
+  // speed, break-in and ZIN. Driven by the RIG's mode, not the logged one.
+  const isCW = (view.raw_mode || '').toUpperCase().startsWith('CW');
+
+  if (!st.available) {
+    return (
+      <div className="h-full w-full flex items-center justify-center p-6 text-center">
+        <div className="space-y-1">
+          <Radio className="size-8 mx-auto text-muted-foreground/50" />
+          <p className="text-sm text-muted-foreground">{t('yaesu.notConnected')}</p>
+          {err && <p className="text-xs text-destructive">{err}</p>}
+        </div>
+      </div>
+    );
+  }
+
+  return (
+    <div className="h-full min-h-0 overflow-auto bg-background">
+      {/* Same wrapper as the Icom and Flex panels: capped width, CENTRED. Capping
+          it without mx-auto left the console pinned to the left edge with a
+          window of empty space beside it. */}
+      <div className="max-w-5xl mx-auto p-3 space-y-3">
+      {/* VFO + status */}
+      <div className="rounded-xl border border-border bg-card shadow-sm px-4 py-3 flex items-center justify-between gap-3 flex-wrap">
+        <div>
+          <div className="text-[10px] font-bold uppercase tracking-wider text-muted-foreground">{st.model || 'Yaesu'}</div>
+          <div className="text-2xl font-mono tabular-nums font-bold">{fmtVFO(freqHz)}</div>
+          {view.split && txHz > 0 && (
+            <div className="text-[11px] font-mono tabular-nums text-warning">
+              {t('yaesu.txOn')} {fmtVFO(txHz)}
+              {freqHz > 0 ? ' (' + (txHz > freqHz ? '+' : '') + Math.round((txHz - freqHz) / 100) / 10 + ' kHz)' : ''}
+            </div>
+          )}
+        </div>
+        <div className="flex items-center gap-2">
+          {st.transmitting && (
+            <span className="px-2 py-1 rounded-md text-[11px] font-bold bg-destructive text-destructive-foreground">TX</span>
+          )}
+          <Chip on={view.split} onClick={() => push('split', !view.split, () => SetYaesuSplit(!view.split))} label="SPLIT" />
+          {/* The usual pile-up offsets. Which one is idiomatic depends on the
+              mode — up 5 on phone, up 1 on CW — so both are offered rather than
+              guessed, and each turns split on in the same action. */}
+          <button type="button" onClick={() => SetYaesuSplitOffset(1000).catch((e) => setErr(String(e?.message ?? e)))}
+            title={t('yaesu.splitUpHint')}
+            className="px-2 py-1 rounded-md text-[11px] font-bold border border-border bg-card text-muted-foreground hover:bg-muted">+1k</button>
+          <button type="button" onClick={() => SetYaesuSplitOffset(5000).catch((e) => setErr(String(e?.message ?? e)))}
+            title={t('yaesu.splitUpHint')}
+            className="px-2 py-1 rounded-md text-[11px] font-bold border border-border bg-card text-muted-foreground hover:bg-muted">+5k</button>
+          <button type="button" onClick={() => TuneYaesuATU().catch((e) => setErr(String(e?.message ?? e)))}
+            title={t('yaesu.tuneHint')}
+            className="px-2 py-1 rounded-md text-[11px] font-bold border border-border bg-card text-muted-foreground hover:bg-muted">
+            TUNE
+          </button>
+        </div>
+      </div>
+
+      {err && <p className="text-xs text-destructive px-1">{err}</p>}
+
+      {/* Meters — the SHARED MeterBar the Flex and Icom panels use, so the three
+          consoles read alike instead of each having its own instrument style. */}
+      <Card icon={Activity} title={t('yaesu.meters')}>
+        <div className="grid grid-cols-1 sm:grid-cols-3 gap-2">
+          <MeterBar label="S-METER" value={view.s_meter} lo={0} hi={100} accent="#16a34a" segColor={sSegColor}
+            display={sParts(view.s_meter).label}
+            onClick={onReportRST ? () => { const sp = sParts(view.s_meter); onReportRST(sMeterRST(sp.s, sp.over, view.mode)); } : undefined}
+            title={onReportRST ? t('yaesu.sToRst') : undefined} />
+          {/* Watts as MEASURED, not the power setting scaled by a percentage:
+              the setting says what was asked for, the meter says what left. */}
+          <MeterBar label="PWR" value={view.transmitting ? (view.power_w ?? 0) : 0} unit="W" lo={0} hi={Math.max(100, view.rf_power || 100)} accent="#0ea5e9"
+            display={view.transmitting ? Math.round(view.power_w ?? 0) + 'W' : '—'} />
+          {/* The RATIO, as the rig shows it — a percentage of meter travel is
+              not something an operator can act on. The bar keeps the travel. */}
+          <MeterBar label="SWR" value={view.transmitting ? view.swr_meter : 0} lo={0} hi={100} accent="#f59e0b"
+            display={view.transmitting ? (view.swr && view.swr >= 1 ? view.swr.toFixed(1) : '1.0') : '—'} />
+        </div>
+      </Card>
+
+      {/* Bands + modes */}
+      <Card icon={Antenna} title={t('yaesu.bandMode')}>
+        <div className="flex flex-wrap gap-1">
+          {BANDS.map((b) => (
+            <button key={b} type="button"
+              onClick={() => SetYaesuBand(b).catch((e) => setErr(String(e?.message ?? e)))}
+              className={cn('px-2 py-1 rounded-md text-[11px] font-bold border transition-colors',
+                band === b ? 'bg-primary border-primary text-primary-foreground' : 'bg-card text-muted-foreground border-border hover:bg-muted')}>
+              {b.replace('m', '')}
+            </button>
+          ))}
+        </div>
+        <div className="flex flex-wrap gap-1">
+          {MODES.map((m) => {
+            const act = activeMode(view.raw_mode);
+            const on = act?.id === m.id;
+            // The sideband shown is the rig's when this mode is active, else the
+            // one the band plan implies — so a button says what pressing it will
+            // actually do rather than a stale letter.
+            const side: 'U' | 'L' = on && act ? act.side : (freqHz > 0 && freqHz < 10_000_000 ? 'L' : 'U');
+            const flip: 'U' | 'L' = side === 'U' ? 'L' : 'U';
+            return (
+              <button key={m.id} type="button"
+                onClick={() => {
+                  // Already on this mode → the click means "the other sideband".
+                  const target = m.id === 'SSB'
+                    ? (freqHz > 0 && freqHz < 10_000_000 ? 'LSB' : 'USB')
+                    : m.rig(on && m.sideband ? flip : side);
+                  SetYaesuModeRaw(target).catch((e) => setErr(String(e?.message ?? e)));
+                }}
+                title={m.sideband ? t('yaesu.sidebandHint') : undefined}
+                className={cn('px-2 py-1 rounded-md text-[11px] font-bold border transition-colors',
+                  on ? 'bg-primary border-primary text-primary-foreground' : 'bg-card text-muted-foreground border-border hover:bg-muted')}>
+                {m.sideband ? m.label + '-' + side : m.label}
+              </button>
+            );
+          })}
+        </div>
+      </Card>
+
+      {/* Receive */}
+      <Card icon={AudioLines} title={t('yaesu.receive')}>
+        <Row label="AF">
+          <Slider value={view.af_gain} onChange={(v) => push('af_gain', v, () => SetYaesuAFGain(v))} />
+          <span className="w-8 text-right text-xs font-mono tabular-nums text-muted-foreground">{view.af_gain}</span>
+        </Row>
+        <Row label="RF">
+          <Slider value={view.rf_gain} onChange={(v) => push('rf_gain', v, () => SetYaesuRFGain(v))} />
+          <span className="w-8 text-right text-xs font-mono tabular-nums text-muted-foreground">{view.rf_gain}</span>
+        </Row>
+        <Row label="SQL">
+          <Slider value={view.squelch} onChange={(v) => push('squelch', v, () => SetYaesuSquelch(v))} />
+          <span className="w-8 text-right text-xs font-mono tabular-nums text-muted-foreground">{view.squelch}</span>
+        </Row>
+        <Row label="AGC">
+          <Segmented value={view.agc ?? 'AUTO'} options={AGCS} onChange={(v) => push('agc', v, () => SetYaesuAGC(v))} />
+        </Row>
+        <Row label="FRONT">
+          <Segmented value={String(view.preamp)} options={PREAMPS} onChange={(v) => push('preamp', parseInt(v, 10), () => SetYaesuPreamp(parseInt(v, 10)))} />
+        </Row>
+        <Row label="ATT">
+          <Segmented value={String(view.att)} options={ATTS} onChange={(v) => push('att', parseInt(v, 10), () => SetYaesuAtt(parseInt(v, 10)))} />
+        </Row>
+      </Card>
+
+      {/* Noise + filter */}
+      <Card icon={SlidersHorizontal} title={t('yaesu.noiseFilter')}>
+        <div className="flex items-center gap-2 flex-wrap">
+          <Chip on={view.nb} onClick={() => push('nb', !view.nb, () => SetYaesuNB(!view.nb))} label="NB" />
+          <Chip on={view.nr} onClick={() => push('nr', !view.nr, () => SetYaesuNR(!view.nr))} label="DNR" />
+          <Chip on={view.narrow} onClick={() => push('narrow', !view.narrow, () => SetYaesuNarrow(!view.narrow))} label="NAR" />
+        </div>
+        <Row label="DNR">
+          {/* 1-15 on the rig, shown as-is rather than rescaled to a percentage:
+              the radio's own display counts 1-15, and matching it is what makes
+              the panel readable next to the front panel. */}
+          <Slider value={view.nr_level || 1} min={1} max={15} disabled={!view.nr}
+            onChange={(v) => push('nr_level', v, () => SetYaesuNRLevel(v))} />
+          <span className="w-8 text-right text-xs font-mono tabular-nums text-muted-foreground">{view.nr_level || 1}</span>
+        </Row>
+      </Card>
+
+      {/* Transmit */}
+      <Card icon={Mic} title={t('yaesu.transmit')}>
+        <Row label="PWR">
+          {/* Watts, not a percentage: the rig reports and takes watts, and a
+              percentage would be a second unit to reconcile every time. */}
+          <Slider value={view.rf_power || 5} min={5} max={100} accent="var(--destructive)"
+            onChange={(v) => push('rf_power', v, () => SetYaesuPower(v))} />
+          <span className="w-10 text-right text-xs font-mono tabular-nums text-muted-foreground">{view.rf_power}W</span>
+        </Row>
+        {/* Microphone gain and VOX are meaningless in CW — the rig ignores both
+            — so they are hidden rather than shown as dead controls. */}
+        {!isCW && (
+          <>
+            <Row label="MIC">
+              <Slider value={view.mic_gain} onChange={(v) => push('mic_gain', v, () => SetYaesuMicGain(v))} />
+              <span className="w-8 text-right text-xs font-mono tabular-nums text-muted-foreground">{view.mic_gain}</span>
+            </Row>
+            <Row label="VOX">
+              <Chip on={view.vox} onClick={() => push('vox', !view.vox, () => SetYaesuVOX(!view.vox))} label="VOX" />
+            </Row>
+          </>
+        )}
+        <Row label="">
+          <button type="button" onClick={() => RefreshYaesuPanel().catch((e) => setErr(String(e?.message ?? e)))}
+            className="ml-auto px-2 py-1 rounded-md text-[11px] font-bold border border-border bg-card text-muted-foreground hover:bg-muted">
+            {t('yaesu.refresh')}
+          </button>
+        </Row>
+      </Card>
+
+      {/* CW — only in CW, where these replace the phone controls above. */}
+      {isCW && (
+        <Card icon={Radio} title={t('yaesu.cw')}>
+          <Row label="SPEED">
+            <Slider value={view.key_speed || 20} min={4} max={60} accent="var(--primary)"
+              onChange={(v) => { push('key_speed', v, () => SetYaesuKeySpeed(v)); onKeySpeed?.(v); }} />
+            <span className="w-12 text-right text-xs font-mono tabular-nums text-muted-foreground">{view.key_speed || 20} wpm</span>
+          </Row>
+          <div className="flex items-center gap-2 flex-wrap">
+            <Chip on={!!view.break_in} onClick={() => push('break_in', !view.break_in, () => SetYaesuBreakIn(!view.break_in))}
+              label="BK-IN" title={t('yaesu.breakInHint')} />
+            {/* ZIN is a one-shot: the rig retunes so the station being received
+                lands on the operator's own CW pitch. Not a toggle, so it is a
+                plain button rather than a chip that would look latched. */}
+            <button type="button" onClick={() => YaesuZeroIn().catch((e) => setErr(String(e?.message ?? e)))}
+              title={t('yaesu.zinHint')}
+              className="px-2 py-1 rounded-md text-[11px] font-bold border border-border bg-card text-muted-foreground hover:bg-muted">
+              ZIN
+            </button>
+          </div>
+        </Card>
+      )}
+      </div>
+    </div>
+  );
+}

frontend/src/lib/gridPrefs.ts

@@ -19,6 +19,26 @@ let lsScope = '';
 // changes so each profile keeps its own column layout / widths.
 export function setGridPrefsProfile(id: number | string | null | undefined): void {
   lsScope = id == null || id === '' ? '' : `p${id}.`;
+  markReady();
+}
+
+// The active profile is only known after an async call, but the grids mount and
+// read their state on the first paint. A grid that read before the scope was set
+// looked up the UNSCOPED cache key (always a miss) and then saved under the
+// scoped one — so its layout could never be restored, only rewritten. Grids now
+// wait for this instead of racing it.
+//
+// The 5 s fallback matters: if the profile lookup fails outright, the grids must
+// still come up with whatever the unscoped cache holds rather than hang with no
+// columns restored.
+let markReady: () => void = () => {};
+const gridPrefsReady = new Promise<void>((resolve) => {
+  markReady = resolve;
+  setTimeout(resolve, 5000);
+});
+
+export function whenGridPrefsReady(): Promise<void> {
+  return gridPrefsReady;
 }
 
 // lsKey scopes ONLY the localStorage cache key. The DB key passed to
@@ -40,22 +60,66 @@ export function loadLocal(key: string): any[] | null {
 }
 
 // loadRemote pulls the portable copy from the DB (null if none / unset).
-export async function loadRemote(key: string): Promise<any[] | null> {
-  try {
-    const v = await GetUIPref(key);
-    const parsed = v ? JSON.parse(v) : null;
-    return Array.isArray(parsed) ? parsed : null;
-  } catch {
-    return null;
+//
+// GetUIPref returns an ERROR — not "" — while the settings store is still
+// coming up and not yet scoped to the active profile. Treating that as "no
+// preference" was the silent data-loss path: the grid rendered defaults and the
+// first column event then wrote those defaults over the good saved copy. So
+// retry for a few seconds instead, and only give up on a real absence.
+export async function loadRemote(key: string, attempts = 10): Promise<any[] | null> {
+  for (let i = 0; i < attempts; i++) {
+    try {
+      const v = await GetUIPref(key);
+      const parsed = v ? JSON.parse(v) : null;
+      return Array.isArray(parsed) ? parsed : null;
+    } catch {
+      // Not ready yet (or a parse failure on a corrupt value — one more read
+      // costs nothing). 300 ms × 10 covers a slow startup without hanging.
+      await new Promise((r) => setTimeout(r, 300));
+    }
   }
+  return null;
 }
 
 // saveState write-throughs to both the cache and the DB (fire-and-forget). Only
 // the cache key is profile-scoped; the DB key is scoped by the backend.
+// The DB write is DEBOUNCED. AG-Grid emits a column-resized event per drag
+// frame, so dragging one border used to fire dozens of settings writes; the
+// cache write stays synchronous so nothing is lost if the window closes.
+const pendingDB = new Map<string, string>();
+const dbTimers = new Map<string, number>();
+
 export function saveState(key: string, state: any[]) {
   const json = JSON.stringify(state);
   try { localStorage.setItem(lsKey(key), json); } catch { /* quota / private mode */ }
-  SetUIPref(key, json).catch(() => { /* DB unavailable — cache still holds it */ });
+  pendingDB.set(key, json);
+  const prev = dbTimers.get(key);
+  if (prev) clearTimeout(prev);
+  dbTimers.set(key, window.setTimeout(() => flushOne(key), 400));
+}
+
+function flushOne(key: string) {
+  const json = pendingDB.get(key);
+  dbTimers.delete(key);
+  if (json == null) return;
+  pendingDB.delete(key);
+  SetUIPref(key, json).catch(() => {
+    // The store may not be scoped yet at startup. Keep the value and try once
+    // more shortly — dropping it here is how a fresh profile ended up with no
+    // portable copy at all.
+    pendingDB.set(key, json);
+    if (!dbTimers.has(key)) dbTimers.set(key, window.setTimeout(() => flushOne(key), 2000));
+  });
+}
+
+// flushGridPrefs writes any debounced state immediately. Call it when the app is
+// about to close so a resize made in the last moments still reaches the DB.
+export function flushGridPrefs() {
+  for (const key of Array.from(pendingDB.keys())) {
+    const t = dbTimers.get(key);
+    if (t) clearTimeout(t);
+    flushOne(key);
+  }
 }
 
 // seedLocal writes a value into the cache without touching the DB (used after

frontend/src/lib/theme.tsx

@@ -14,7 +14,11 @@ export const CONCRETE_THEMES: Exclude<ThemeChoice, 'auto'>[] = [
 ];
 
 export const LS_KEY = 'opslog.theme';
-const DEFAULT: ThemeChoice = 'light-warm';
+// A fresh install starts DARK. A shack is usually a dim room and the screen is
+// looked at for hours; every other logger defaults the same way. Graphite
+// specifically, because that is what 'auto' already resolves to for a dark
+// system — so the two paths agree instead of landing on different darks.
+const DEFAULT: ThemeChoice = 'dark-graphite';
 const ALL: ThemeChoice[] = ['auto', ...CONCRETE_THEMES];
 
 function systemDark(): boolean {
@@ -73,16 +77,24 @@ export function ThemeProvider({ children }: { children: ReactNode }) {
     const load = () => {
       tries += 1;
       GetUIPref(LS_KEY).then((raw) => {
+        // Backend ANSWERED (settings store ready). Apply a valid stored value; an
+        // empty/invalid one means the theme is genuinely unset → keep the default.
+        // Either way we're done — do NOT retry (retrying only matters while the
+        // backend is still starting, which now surfaces as a rejected promise).
         if (cancelled || userPicked.current) return;
         const v = raw as ThemeChoice;
         if (v && ALL.includes(v)) {
           try { localStorage.setItem(LS_KEY, v); } catch { /* quota */ }
           applyThemeToDom(v); // idempotent — safe to call unconditionally
           setThemeState(v);
-          return; // restored
         }
-        if (tries < 8) window.setTimeout(load, 300); // empty (unset or backend not ready yet) → retry
-      }).catch(() => { if (!cancelled && tries < 8) window.setTimeout(load, 300); });
+      }).catch(() => {
+        // Settings store not ready yet — a brief startup window before the backend
+        // has opened the local DB and built the store (the frontend can query it
+        // first). Keep retrying well past the old 2.4s cap so a dark theme isn't
+        // lost to the light default after an update cleared localStorage.
+        if (!cancelled && !userPicked.current && tries < 120) window.setTimeout(load, 300);
+      });
     };
     load();
     return () => { cancelled = true; };

frontend/src/style.css

@@ -652,3 +652,37 @@
   border: 2px solid var(--background);
 }
 ::-webkit-scrollbar-thumb:hover { background: var(--scrollbar-thumb-hover); }
+
+/* ── Frameless window: drag region ──────────────────────────────────────────
+   The OS title bar is gone (main.go, Frameless), so the app header IS the title
+   bar and must be draggable. Everything interactive inside it opts OUT: a drag
+   region swallows clicks, and without this the menus and toolbar buttons would
+   move the window instead of doing their job. Opting out by ROLE rather than
+   listing each child keeps a future button working without anyone remembering
+   this rule. */
+.app-dragregion {
+  --wails-draggable: drag;
+}
+.app-dragregion button,
+.app-dragregion a,
+.app-dragregion input,
+.app-dragregion select,
+.app-dragregion textarea,
+.app-dragregion nav,
+.app-dragregion [role='button'],
+.app-dragregion [role='menu'],
+.app-dragregion [data-no-drag] {
+  --wails-draggable: no-drag;
+}
+
+/* Native date inputs: the WebView draws its calendar glyph in near-black, which
+   disappears on the dark themes. Invert it there — the control itself is worth
+   keeping (OS calendar, locale date order, keyboard entry), only its icon needs
+   help. */
+[data-theme='dim-slate'] input[type='date']::-webkit-calendar-picker-indicator,
+[data-theme='dark-warm'] input[type='date']::-webkit-calendar-picker-indicator,
+[data-theme='dark-graphite'] input[type='date']::-webkit-calendar-picker-indicator,
+[data-theme='high-contrast'] input[type='date']::-webkit-calendar-picker-indicator {
+  filter: invert(1) brightness(1.6);
+  opacity: 0.75;
+}

frontend/src/version.ts

@@ -1,6 +1,6 @@
 // Single source of truth for the app version shown in the UI (header + About).
 // Bump this on a release (the release script updates it alongside telemetry.go).
-export const APP_VERSION = '0.20.10';
+export const APP_VERSION = '0.22.1';
 
 // Author / credits, shown in Help -> About.
 export const APP_AUTHOR = 'F4BPO';

frontend/wailsjs/go/main/App.d.ts

@@ -6,6 +6,7 @@ import {main} from '../models';
 import {cat} from '../models';
 import {profile} from '../models';
 import {acom} from '../models';
+import {catemu} from '../models';
 import {antgenius} from '../models';
 import {award} from '../models';
 import {awardref} from '../models';
@@ -14,6 +15,7 @@ import {extsvc} from '../models';
 import {powergenius} from '../models';
 import {spe} from '../models';
 import {solar} from '../models';
+import {tunergenius} from '../models';
 import {winkeyer} from '../models';
 import {alerts} from '../models';
 import {audio} from '../models';
@@ -23,11 +25,14 @@ import {udp} from '../models';
 import {lotwusers} from '../models';
 import {lookup} from '../models';
 import {netctl} from '../models';
+import {scp} from '../models';
 
 export function ACOMSetOperate(arg1:boolean):Promise<void>;
 
 export function ACOMSetPower(arg1:boolean):Promise<void>;
 
+export function ADIFExtraFields():Promise<Array<string>>;
+
 export function ADIFFields():Promise<Array<adif.FieldDef>>;
 
 export function ADIFVersion():Promise<string>;
@@ -86,6 +91,8 @@ export function BulkUpdateField(arg1:Array<number>,arg2:string,arg3:string):Prom
 
 export function BulkUpdateQSL(arg1:Array<number>,arg2:main.QSLBulkUpdate):Promise<number>;
 
+export function CWDecoderRunning():Promise<boolean>;
+
 export function ChatAvailable():Promise<boolean>;
 
 export function CheckForUpdate():Promise<main.UpdateInfo>;
@@ -162,21 +169,25 @@ export function DownloadAndApplyUpdate(arg1:string):Promise<void>;
 
 export function DownloadClublogCty():Promise<main.ClublogCtyInfo>;
 
+export function DownloadClublogMostWanted():Promise<main.ClublogMostWantedInfo>;
+
 export function DownloadConfirmations(arg1:string,arg2:boolean,arg3:string):Promise<void>;
 
 export function DownloadLoTWUsers():Promise<number>;
 
+export function DownloadScp():Promise<number>;
+
 export function DownloadULSCounties():Promise<void>;
 
 export function DuplicateProfile(arg1:number,arg2:string):Promise<profile.Profile>;
 
 export function ExplainAward(arg1:string,arg2:string):Promise<Array<main.AwardExplain>>;
 
-export function ExportADIF(arg1:string,arg2:boolean):Promise<adif.ExportResult>;
+export function ExportADIF(arg1:string,arg2:boolean,arg3:Array<string>):Promise<adif.ExportResult>;
 
-export function ExportADIFFiltered(arg1:string,arg2:boolean,arg3:qso.QueryFilter):Promise<adif.ExportResult>;
+export function ExportADIFFiltered(arg1:string,arg2:boolean,arg3:qso.QueryFilter,arg4:Array<string>):Promise<adif.ExportResult>;
 
-export function ExportADIFSelected(arg1:string,arg2:boolean,arg3:Array<number>):Promise<adif.ExportResult>;
+export function ExportADIFSelected(arg1:string,arg2:boolean,arg3:Array<number>,arg4:Array<string>):Promise<adif.ExportResult>;
 
 export function ExportAward(arg1:string):Promise<string>;
 
@@ -334,6 +345,8 @@ export function GetActiveProfile():Promise<profile.Profile>;
 
 export function GetAlertEmailTo():Promise<string>;
 
+export function GetAmpBandFollowStatus():Promise<Record<string, catemu.Status>>;
+
 export function GetAmpStatuses():Promise<Array<main.AmpStatus>>;
 
 export function GetAmplifiers():Promise<Array<main.AmpConfig>>;
@@ -366,6 +379,8 @@ export function GetCATSettings():Promise<main.CATSettings>;
 
 export function GetCATState():Promise<cat.RigState>;
 
+export function GetCWDecoderPitch():Promise<number>;
+
 export function GetCatalogCodes():Promise<Array<string>>;
 
 export function GetChangelog():Promise<Array<main.ChangelogEntry>>;
@@ -374,6 +389,8 @@ export function GetChatHistory(arg1:number):Promise<Array<main.ChatMessage>>;
 
 export function GetClublogCtyInfo():Promise<main.ClublogCtyInfo>;
 
+export function GetClublogMostWantedInfo():Promise<main.ClublogMostWantedInfo>;
+
 export function GetClusterAutoConnect():Promise<boolean>;
 
 export function GetClusterStatus():Promise<Array<cluster.ServerStatus>>;
@@ -448,6 +465,8 @@ export function GetRotatorSettings():Promise<main.RotatorSettings>;
 
 export function GetSPEStatus():Promise<spe.Status>;
 
+export function GetScpStatus():Promise<main.ScpStatus>;
+
 export function GetSecretStatus():Promise<main.SecretStatus>;
 
 export function GetSlotStats():Promise<qso.SlotStats>;
@@ -464,6 +483,10 @@ export function GetStationStatus():Promise<Array<main.StationDeviceStatus>>;
 
 export function GetTelemetryEnabled():Promise<boolean>;
 
+export function GetTunerGeniusSettings():Promise<main.TunerGeniusSettings>;
+
+export function GetTunerGeniusStatus():Promise<tunergenius.Status>;
+
 export function GetUIPref(arg1:string):Promise<string>;
 
 export function GetUltrabeamSettings():Promise<main.UltrabeamSettings>;
@@ -476,6 +499,8 @@ export function GetWinkeyerSettings():Promise<main.WinkeyerSettings>;
 
 export function GetWinkeyerStatus():Promise<winkeyer.Status>;
 
+export function GetYaesuState():Promise<cat.YaesuTXState>;
+
 export function HasBuiltinReferences(arg1:string):Promise<boolean>;
 
 export function IcomRefresh():Promise<void>;
@@ -614,6 +639,8 @@ export function LogUDPLoggedADIF(arg1:string):Promise<number>;
 
 export function LookupCallsign(arg1:string):Promise<lookup.Result>;
 
+export function LookupCallsignFresh(arg1:string):Promise<lookup.Result>;
+
 export function MotorReadElements():Promise<Array<number>>;
 
 export function MotorSetElement(arg1:number,arg2:number):Promise<void>;
@@ -730,12 +757,16 @@ export function RefreshCtyDat():Promise<main.CtyDatInfo>;
 
 export function RefreshSolar():Promise<void>;
 
+export function RefreshYaesuPanel():Promise<void>;
+
 export function ReloadUDPIntegrations():Promise<Array<string>>;
 
 export function RemovePassphrase(arg1:string):Promise<void>;
 
 export function RenameDatabase(arg1:string):Promise<void>;
 
+export function RenameLogbook(arg1:string):Promise<void>;
+
 export function RenderEQSL(arg1:number,arg2:number):Promise<string>;
 
 export function ReplaceAwardReferences(arg1:string,arg2:Array<awardref.Ref>):Promise<number>;
@@ -754,6 +785,8 @@ export function RestartQSORecorder():Promise<void>;
 
 export function RetryOfflineSync():Promise<number>;
 
+export function RevealDataFolder():Promise<void>;
+
 export function RotatorGoTo(arg1:number,arg2:number):Promise<void>;
 
 export function RotatorPark():Promise<void>;
@@ -828,12 +861,16 @@ export function SaveStationDevices(arg1:Array<main.StationDevice>):Promise<void>
 
 export function SaveStationSettings(arg1:main.StationSettings):Promise<void>;
 
+export function SaveTunerGeniusSettings(arg1:main.TunerGeniusSettings):Promise<void>;
+
 export function SaveUDPIntegration(arg1:udp.Config):Promise<udp.Config>;
 
 export function SaveUltrabeamSettings(arg1:main.UltrabeamSettings):Promise<void>;
 
 export function SaveWinkeyerSettings(arg1:main.WinkeyerSettings):Promise<void>;
 
+export function ScpLookup(arg1:string):Promise<scp.Result>;
+
 export function SearchAwardReferences(arg1:string,arg2:string,arg3:number,arg4:number):Promise<Array<awardref.Ref>>;
 
 export function SendChatMessage(arg1:string):Promise<main.ChatMessage>;
@@ -854,8 +891,12 @@ export function SetCATFrequency(arg1:number):Promise<void>;
 
 export function SetCATMode(arg1:string):Promise<void>;
 
+export function SetCWDecoderPitch(arg1:number):Promise<void>;
+
 export function SetClublogCtyEnabled(arg1:boolean):Promise<void>;
 
+export function SetClublogMostWantedEnabled(arg1:boolean):Promise<void>;
+
 export function SetClusterAutoConnect(arg1:boolean):Promise<void>;
 
 export function SetCompactMode(arg1:boolean):Promise<void>;
@@ -864,18 +905,66 @@ export function SetDVKLabel(arg1:number,arg2:string):Promise<void>;
 
 export function SetPassphrase(arg1:string):Promise<void>;
 
+export function SetScpEnabled(arg1:boolean):Promise<void>;
+
 export function SetTelemetryEnabled(arg1:boolean):Promise<void>;
 
 export function SetUIPref(arg1:string,arg2:string):Promise<void>;
 
 export function SetUltrabeamDirection(arg1:number):Promise<void>;
 
+export function SetWinkeyerTrace(arg1:boolean):Promise<void>;
+
+export function SetYaesuAFGain(arg1:number):Promise<void>;
+
+export function SetYaesuAGC(arg1:string):Promise<void>;
+
+export function SetYaesuAtt(arg1:number):Promise<void>;
+
+export function SetYaesuBand(arg1:string):Promise<void>;
+
+export function SetYaesuBreakIn(arg1:boolean):Promise<void>;
+
+export function SetYaesuKeySpeed(arg1:number):Promise<void>;
+
+export function SetYaesuMicGain(arg1:number):Promise<void>;
+
+export function SetYaesuModeRaw(arg1:string):Promise<void>;
+
+export function SetYaesuNB(arg1:boolean):Promise<void>;
+
+export function SetYaesuNR(arg1:boolean):Promise<void>;
+
+export function SetYaesuNRLevel(arg1:number):Promise<void>;
+
+export function SetYaesuNarrow(arg1:boolean):Promise<void>;
+
+export function SetYaesuPower(arg1:number):Promise<void>;
+
+export function SetYaesuPreamp(arg1:number):Promise<void>;
+
+export function SetYaesuRFGain(arg1:number):Promise<void>;
+
+export function SetYaesuSplit(arg1:boolean):Promise<void>;
+
+export function SetYaesuSplitOffset(arg1:number):Promise<void>;
+
+export function SetYaesuSquelch(arg1:number):Promise<void>;
+
+export function SetYaesuVOX(arg1:boolean):Promise<void>;
+
+export function StartCWDecoder():Promise<void>;
+
 export function StationSetRelay(arg1:string,arg2:number,arg3:boolean):Promise<void>;
 
+export function StopCWDecoder():Promise<void>;
+
 export function SwitchCATRig(arg1:number):Promise<void>;
 
 export function SyncPOTAHunterLog(arg1:boolean,arg2:boolean):Promise<main.POTASyncResult>;
 
+export function TestCloudlogUpload():Promise<string>;
+
 export function TestClublogUpload():Promise<string>;
 
 export function TestEQSLUpload():Promise<string>;
@@ -900,6 +989,18 @@ export function TestStationDevice(arg1:main.StationDevice):Promise<main.StationT
 
 export function TestUltrabeam(arg1:main.UltrabeamSettings):Promise<void>;
 
+export function TuneYaesuATU():Promise<void>;
+
+export function TunerGeniusActivate(arg1:number):Promise<void>;
+
+export function TunerGeniusAutotune():Promise<void>;
+
+export function TunerGeniusSetBypass(arg1:boolean):Promise<void>;
+
+export function TunerGeniusSetOperate(arg1:boolean):Promise<void>;
+
+export function UILog(arg1:string):Promise<void>;
+
 export function ULSStatus():Promise<main.ULSStatusResult>;
 
 export function UltrabeamRetract():Promise<void>;
@@ -933,3 +1034,9 @@ export function WinkeyerSetSpeed(arg1:number):Promise<void>;
 export function WinkeyerStop():Promise<void>;
 
 export function WorkedBefore(arg1:string,arg2:number):Promise<qso.WorkedBefore>;
+
+export function YaesuSendCW(arg1:string):Promise<void>;
+
+export function YaesuStopCW():Promise<void>;
+
+export function YaesuZeroIn():Promise<void>;

frontend/wailsjs/go/main/App.js

@@ -10,6 +10,10 @@ export function ACOMSetPower(arg1) {
   return window['go']['main']['App']['ACOMSetPower'](arg1);
 }
 
+export function ADIFExtraFields() {
+  return window['go']['main']['App']['ADIFExtraFields']();
+}
+
 export function ADIFFields() {
   return window['go']['main']['App']['ADIFFields']();
 }
@@ -126,6 +130,10 @@ export function BulkUpdateQSL(arg1, arg2) {
   return window['go']['main']['App']['BulkUpdateQSL'](arg1, arg2);
 }
 
+export function CWDecoderRunning() {
+  return window['go']['main']['App']['CWDecoderRunning']();
+}
+
 export function ChatAvailable() {
   return window['go']['main']['App']['ChatAvailable']();
 }
@@ -278,6 +286,10 @@ export function DownloadClublogCty() {
   return window['go']['main']['App']['DownloadClublogCty']();
 }
 
+export function DownloadClublogMostWanted() {
+  return window['go']['main']['App']['DownloadClublogMostWanted']();
+}
+
 export function DownloadConfirmations(arg1, arg2, arg3) {
   return window['go']['main']['App']['DownloadConfirmations'](arg1, arg2, arg3);
 }
@@ -286,6 +298,10 @@ export function DownloadLoTWUsers() {
   return window['go']['main']['App']['DownloadLoTWUsers']();
 }
 
+export function DownloadScp() {
+  return window['go']['main']['App']['DownloadScp']();
+}
+
 export function DownloadULSCounties() {
   return window['go']['main']['App']['DownloadULSCounties']();
 }
@@ -298,16 +314,16 @@ export function ExplainAward(arg1, arg2) {
   return window['go']['main']['App']['ExplainAward'](arg1, arg2);
 }
 
-export function ExportADIF(arg1, arg2) {
-  return window['go']['main']['App']['ExportADIF'](arg1, arg2);
+export function ExportADIF(arg1, arg2, arg3) {
+  return window['go']['main']['App']['ExportADIF'](arg1, arg2, arg3);
 }
 
-export function ExportADIFFiltered(arg1, arg2, arg3) {
-  return window['go']['main']['App']['ExportADIFFiltered'](arg1, arg2, arg3);
+export function ExportADIFFiltered(arg1, arg2, arg3, arg4) {
+  return window['go']['main']['App']['ExportADIFFiltered'](arg1, arg2, arg3, arg4);
 }
 
-export function ExportADIFSelected(arg1, arg2, arg3) {
-  return window['go']['main']['App']['ExportADIFSelected'](arg1, arg2, arg3);
+export function ExportADIFSelected(arg1, arg2, arg3, arg4) {
+  return window['go']['main']['App']['ExportADIFSelected'](arg1, arg2, arg3, arg4);
 }
 
 export function ExportAward(arg1) {
@@ -622,6 +638,10 @@ export function GetAlertEmailTo() {
   return window['go']['main']['App']['GetAlertEmailTo']();
 }
 
+export function GetAmpBandFollowStatus() {
+  return window['go']['main']['App']['GetAmpBandFollowStatus']();
+}
+
 export function GetAmpStatuses() {
   return window['go']['main']['App']['GetAmpStatuses']();
 }
@@ -686,6 +706,10 @@ export function GetCATState() {
   return window['go']['main']['App']['GetCATState']();
 }
 
+export function GetCWDecoderPitch() {
+  return window['go']['main']['App']['GetCWDecoderPitch']();
+}
+
 export function GetCatalogCodes() {
   return window['go']['main']['App']['GetCatalogCodes']();
 }
@@ -702,6 +726,10 @@ export function GetClublogCtyInfo() {
   return window['go']['main']['App']['GetClublogCtyInfo']();
 }
 
+export function GetClublogMostWantedInfo() {
+  return window['go']['main']['App']['GetClublogMostWantedInfo']();
+}
+
 export function GetClusterAutoConnect() {
   return window['go']['main']['App']['GetClusterAutoConnect']();
 }
@@ -850,6 +878,10 @@ export function GetSPEStatus() {
   return window['go']['main']['App']['GetSPEStatus']();
 }
 
+export function GetScpStatus() {
+  return window['go']['main']['App']['GetScpStatus']();
+}
+
 export function GetSecretStatus() {
   return window['go']['main']['App']['GetSecretStatus']();
 }
@@ -882,6 +914,14 @@ export function GetTelemetryEnabled() {
   return window['go']['main']['App']['GetTelemetryEnabled']();
 }
 
+export function GetTunerGeniusSettings() {
+  return window['go']['main']['App']['GetTunerGeniusSettings']();
+}
+
+export function GetTunerGeniusStatus() {
+  return window['go']['main']['App']['GetTunerGeniusStatus']();
+}
+
 export function GetUIPref(arg1) {
   return window['go']['main']['App']['GetUIPref'](arg1);
 }
@@ -906,6 +946,10 @@ export function GetWinkeyerStatus() {
   return window['go']['main']['App']['GetWinkeyerStatus']();
 }
 
+export function GetYaesuState() {
+  return window['go']['main']['App']['GetYaesuState']();
+}
+
 export function HasBuiltinReferences(arg1) {
   return window['go']['main']['App']['HasBuiltinReferences'](arg1);
 }
@@ -1182,6 +1226,10 @@ export function LookupCallsign(arg1) {
   return window['go']['main']['App']['LookupCallsign'](arg1);
 }
 
+export function LookupCallsignFresh(arg1) {
+  return window['go']['main']['App']['LookupCallsignFresh'](arg1);
+}
+
 export function MotorReadElements() {
   return window['go']['main']['App']['MotorReadElements']();
 }
@@ -1414,6 +1462,10 @@ export function RefreshSolar() {
   return window['go']['main']['App']['RefreshSolar']();
 }
 
+export function RefreshYaesuPanel() {
+  return window['go']['main']['App']['RefreshYaesuPanel']();
+}
+
 export function ReloadUDPIntegrations() {
   return window['go']['main']['App']['ReloadUDPIntegrations']();
 }
@@ -1426,6 +1478,10 @@ export function RenameDatabase(arg1) {
   return window['go']['main']['App']['RenameDatabase'](arg1);
 }
 
+export function RenameLogbook(arg1) {
+  return window['go']['main']['App']['RenameLogbook'](arg1);
+}
+
 export function RenderEQSL(arg1, arg2) {
   return window['go']['main']['App']['RenderEQSL'](arg1, arg2);
 }
@@ -1462,6 +1518,10 @@ export function RetryOfflineSync() {
   return window['go']['main']['App']['RetryOfflineSync']();
 }
 
+export function RevealDataFolder() {
+  return window['go']['main']['App']['RevealDataFolder']();
+}
+
 export function RotatorGoTo(arg1, arg2) {
   return window['go']['main']['App']['RotatorGoTo'](arg1, arg2);
 }
@@ -1610,6 +1670,10 @@ export function SaveStationSettings(arg1) {
   return window['go']['main']['App']['SaveStationSettings'](arg1);
 }
 
+export function SaveTunerGeniusSettings(arg1) {
+  return window['go']['main']['App']['SaveTunerGeniusSettings'](arg1);
+}
+
 export function SaveUDPIntegration(arg1) {
   return window['go']['main']['App']['SaveUDPIntegration'](arg1);
 }
@@ -1622,6 +1686,10 @@ export function SaveWinkeyerSettings(arg1) {
   return window['go']['main']['App']['SaveWinkeyerSettings'](arg1);
 }
 
+export function ScpLookup(arg1) {
+  return window['go']['main']['App']['ScpLookup'](arg1);
+}
+
 export function SearchAwardReferences(arg1, arg2, arg3, arg4) {
   return window['go']['main']['App']['SearchAwardReferences'](arg1, arg2, arg3, arg4);
 }
@@ -1662,10 +1730,18 @@ export function SetCATMode(arg1) {
   return window['go']['main']['App']['SetCATMode'](arg1);
 }
 
+export function SetCWDecoderPitch(arg1) {
+  return window['go']['main']['App']['SetCWDecoderPitch'](arg1);
+}
+
 export function SetClublogCtyEnabled(arg1) {
   return window['go']['main']['App']['SetClublogCtyEnabled'](arg1);
 }
 
+export function SetClublogMostWantedEnabled(arg1) {
+  return window['go']['main']['App']['SetClublogMostWantedEnabled'](arg1);
+}
+
 export function SetClusterAutoConnect(arg1) {
   return window['go']['main']['App']['SetClusterAutoConnect'](arg1);
 }
@@ -1682,6 +1758,10 @@ export function SetPassphrase(arg1) {
   return window['go']['main']['App']['SetPassphrase'](arg1);
 }
 
+export function SetScpEnabled(arg1) {
+  return window['go']['main']['App']['SetScpEnabled'](arg1);
+}
+
 export function SetTelemetryEnabled(arg1) {
   return window['go']['main']['App']['SetTelemetryEnabled'](arg1);
 }
@@ -1694,10 +1774,98 @@ export function SetUltrabeamDirection(arg1) {
   return window['go']['main']['App']['SetUltrabeamDirection'](arg1);
 }
 
+export function SetWinkeyerTrace(arg1) {
+  return window['go']['main']['App']['SetWinkeyerTrace'](arg1);
+}
+
+export function SetYaesuAFGain(arg1) {
+  return window['go']['main']['App']['SetYaesuAFGain'](arg1);
+}
+
+export function SetYaesuAGC(arg1) {
+  return window['go']['main']['App']['SetYaesuAGC'](arg1);
+}
+
+export function SetYaesuAtt(arg1) {
+  return window['go']['main']['App']['SetYaesuAtt'](arg1);
+}
+
+export function SetYaesuBand(arg1) {
+  return window['go']['main']['App']['SetYaesuBand'](arg1);
+}
+
+export function SetYaesuBreakIn(arg1) {
+  return window['go']['main']['App']['SetYaesuBreakIn'](arg1);
+}
+
+export function SetYaesuKeySpeed(arg1) {
+  return window['go']['main']['App']['SetYaesuKeySpeed'](arg1);
+}
+
+export function SetYaesuMicGain(arg1) {
+  return window['go']['main']['App']['SetYaesuMicGain'](arg1);
+}
+
+export function SetYaesuModeRaw(arg1) {
+  return window['go']['main']['App']['SetYaesuModeRaw'](arg1);
+}
+
+export function SetYaesuNB(arg1) {
+  return window['go']['main']['App']['SetYaesuNB'](arg1);
+}
+
+export function SetYaesuNR(arg1) {
+  return window['go']['main']['App']['SetYaesuNR'](arg1);
+}
+
+export function SetYaesuNRLevel(arg1) {
+  return window['go']['main']['App']['SetYaesuNRLevel'](arg1);
+}
+
+export function SetYaesuNarrow(arg1) {
+  return window['go']['main']['App']['SetYaesuNarrow'](arg1);
+}
+
+export function SetYaesuPower(arg1) {
+  return window['go']['main']['App']['SetYaesuPower'](arg1);
+}
+
+export function SetYaesuPreamp(arg1) {
+  return window['go']['main']['App']['SetYaesuPreamp'](arg1);
+}
+
+export function SetYaesuRFGain(arg1) {
+  return window['go']['main']['App']['SetYaesuRFGain'](arg1);
+}
+
+export function SetYaesuSplit(arg1) {
+  return window['go']['main']['App']['SetYaesuSplit'](arg1);
+}
+
+export function SetYaesuSplitOffset(arg1) {
+  return window['go']['main']['App']['SetYaesuSplitOffset'](arg1);
+}
+
+export function SetYaesuSquelch(arg1) {
+  return window['go']['main']['App']['SetYaesuSquelch'](arg1);
+}
+
+export function SetYaesuVOX(arg1) {
+  return window['go']['main']['App']['SetYaesuVOX'](arg1);
+}
+
+export function StartCWDecoder() {
+  return window['go']['main']['App']['StartCWDecoder']();
+}
+
 export function StationSetRelay(arg1, arg2, arg3) {
   return window['go']['main']['App']['StationSetRelay'](arg1, arg2, arg3);
 }
 
+export function StopCWDecoder() {
+  return window['go']['main']['App']['StopCWDecoder']();
+}
+
 export function SwitchCATRig(arg1) {
   return window['go']['main']['App']['SwitchCATRig'](arg1);
 }
@@ -1706,6 +1874,10 @@ export function SyncPOTAHunterLog(arg1, arg2) {
   return window['go']['main']['App']['SyncPOTAHunterLog'](arg1, arg2);
 }
 
+export function TestCloudlogUpload() {
+  return window['go']['main']['App']['TestCloudlogUpload']();
+}
+
 export function TestClublogUpload() {
   return window['go']['main']['App']['TestClublogUpload']();
 }
@@ -1754,6 +1926,30 @@ export function TestUltrabeam(arg1) {
   return window['go']['main']['App']['TestUltrabeam'](arg1);
 }
 
+export function TuneYaesuATU() {
+  return window['go']['main']['App']['TuneYaesuATU']();
+}
+
+export function TunerGeniusActivate(arg1) {
+  return window['go']['main']['App']['TunerGeniusActivate'](arg1);
+}
+
+export function TunerGeniusAutotune() {
+  return window['go']['main']['App']['TunerGeniusAutotune']();
+}
+
+export function TunerGeniusSetBypass(arg1) {
+  return window['go']['main']['App']['TunerGeniusSetBypass'](arg1);
+}
+
+export function TunerGeniusSetOperate(arg1) {
+  return window['go']['main']['App']['TunerGeniusSetOperate'](arg1);
+}
+
+export function UILog(arg1) {
+  return window['go']['main']['App']['UILog'](arg1);
+}
+
 export function ULSStatus() {
   return window['go']['main']['App']['ULSStatus']();
 }
@@ -1821,3 +2017,15 @@ export function WinkeyerStop() {
 export function WorkedBefore(arg1, arg2) {
   return window['go']['main']['App']['WorkedBefore'](arg1, arg2);
 }
+
+export function YaesuSendCW(arg1) {
+  return window['go']['main']['App']['YaesuSendCW'](arg1);
+}
+
+export function YaesuStopCW() {
+  return window['go']['main']['App']['YaesuStopCW']();
+}
+
+export function YaesuZeroIn() {
+  return window['go']['main']['App']['YaesuZeroIn']();
+}

frontend/wailsjs/go/models.ts

@@ -1074,6 +1074,70 @@ export namespace cat {
 	        this.fixed = source["fixed"];
 	    }
 	}
+	export class YaesuTXState {
+	    available: boolean;
+	    model?: string;
+	    mode?: string;
+	    raw_mode?: string;
+	    transmitting: boolean;
+	    split: boolean;
+	    split_tx_hz: number;
+	    s_meter: number;
+	    power_meter: number;
+	    swr_meter: number;
+	    rf_power: number;
+	    mic_gain: number;
+	    af_gain: number;
+	    rf_gain: number;
+	    squelch: number;
+	    agc?: string;
+	    preamp: number;
+	    att: number;
+	    nb: boolean;
+	    nr: boolean;
+	    nr_level: number;
+	    narrow: boolean;
+	    swr: number;
+	    power_w: number;
+	    vox: boolean;
+	    key_speed: number;
+	    break_in: boolean;
+	
+	    static createFrom(source: any = {}) {
+	        return new YaesuTXState(source);
+	    }
+	
+	    constructor(source: any = {}) {
+	        if ('string' === typeof source) source = JSON.parse(source);
+	        this.available = source["available"];
+	        this.model = source["model"];
+	        this.mode = source["mode"];
+	        this.raw_mode = source["raw_mode"];
+	        this.transmitting = source["transmitting"];
+	        this.split = source["split"];
+	        this.split_tx_hz = source["split_tx_hz"];
+	        this.s_meter = source["s_meter"];
+	        this.power_meter = source["power_meter"];
+	        this.swr_meter = source["swr_meter"];
+	        this.rf_power = source["rf_power"];
+	        this.mic_gain = source["mic_gain"];
+	        this.af_gain = source["af_gain"];
+	        this.rf_gain = source["rf_gain"];
+	        this.squelch = source["squelch"];
+	        this.agc = source["agc"];
+	        this.preamp = source["preamp"];
+	        this.att = source["att"];
+	        this.nb = source["nb"];
+	        this.nr = source["nr"];
+	        this.nr_level = source["nr_level"];
+	        this.narrow = source["narrow"];
+	        this.swr = source["swr"];
+	        this.power_w = source["power_w"];
+	        this.vox = source["vox"];
+	        this.key_speed = source["key_speed"];
+	        this.break_in = source["break_in"];
+	    }
+	}
 
 }
 
@@ -1184,6 +1248,8 @@ export namespace extsvc {
 	
 	export class ServiceConfig {
 	    api_key: string;
+	    url: string;
+	    station_id: string;
 	    email: string;
 	    username: string;
 	    password: string;
@@ -1206,6 +1272,8 @@ export namespace extsvc {
 	    constructor(source: any = {}) {
 	        if ('string' === typeof source) source = JSON.parse(source);
 	        this.api_key = source["api_key"];
+	        this.url = source["url"];
+	        this.station_id = source["station_id"];
 	        this.email = source["email"];
 	        this.username = source["username"];
 	        this.password = source["password"];
@@ -1228,6 +1296,7 @@ export namespace extsvc {
 	    lotw: ServiceConfig;
 	    hrdlog: ServiceConfig;
 	    eqsl: ServiceConfig;
+	    cloudlog: ServiceConfig;
 	
 	    static createFrom(source: any = {}) {
 	        return new ExternalServices(source);
@@ -1240,6 +1309,7 @@ export namespace extsvc {
 	        this.lotw = this.convertValues(source["lotw"], ServiceConfig);
 	        this.hrdlog = this.convertValues(source["hrdlog"], ServiceConfig);
 	        this.eqsl = this.convertValues(source["eqsl"], ServiceConfig);
+	        this.cloudlog = this.convertValues(source["cloudlog"], ServiceConfig);
 	    }
 	
 		convertValues(a: any, classs: any, asMap: boolean = false): any {
@@ -1436,6 +1506,10 @@ export namespace main {
 	    port: number;
 	    com_port: string;
 	    baud: number;
+	    freq_out: boolean;
+	    freq_com_port: string;
+	    freq_baud: number;
+	    freq_broadcast_ms: number;
 	
 	    static createFrom(source: any = {}) {
 	        return new AmpConfig(source);
@@ -1452,6 +1526,10 @@ export namespace main {
 	        this.port = source["port"];
 	        this.com_port = source["com_port"];
 	        this.baud = source["baud"];
+	        this.freq_out = source["freq_out"];
+	        this.freq_com_port = source["freq_com_port"];
+	        this.freq_baud = source["freq_baud"];
+	        this.freq_broadcast_ms = source["freq_broadcast_ms"];
 	    }
 	}
 	export class AmpStatus {
@@ -1523,6 +1601,7 @@ export namespace main {
 	    format: string;
 	    from_gain: number;
 	    mic_gain: number;
+	    tx_gain: number;
 	
 	    static createFrom(source: any = {}) {
 	        return new AudioSettings(source);
@@ -1542,6 +1621,7 @@ export namespace main {
 	        this.format = source["format"];
 	        this.from_gain = source["from_gain"];
 	        this.mic_gain = source["mic_gain"];
+	        this.tx_gain = source["tx_gain"];
 	    }
 	}
 	export class AutostartLaunchResult {
@@ -1815,11 +1895,17 @@ export namespace main {
 	    enabled: boolean;
 	    backend: string;
 	    omnirig_rig: number;
+	    omnirig_vfo: string;
 	    flex_host: string;
 	    flex_port: number;
 	    flex_spots: boolean;
 	    flex_decode_spots: boolean;
 	    flex_decode_secs: number;
+	    xiegu_port: string;
+	    xiegu_baud: number;
+	    xiegu_addr: number;
+	    yaesu_port: string;
+	    yaesu_baud: number;
 	    icom_port: string;
 	    icom_baud: number;
 	    icom_addr: number;
@@ -1833,6 +1919,8 @@ export namespace main {
 	    poll_ms: number;
 	    delay_ms: number;
 	    digital_default: string;
+	    share_enabled: boolean;
+	    share_port: number;
 	
 	    static createFrom(source: any = {}) {
 	        return new CATSettings(source);
@@ -1843,11 +1931,17 @@ export namespace main {
 	        this.enabled = source["enabled"];
 	        this.backend = source["backend"];
 	        this.omnirig_rig = source["omnirig_rig"];
+	        this.omnirig_vfo = source["omnirig_vfo"];
 	        this.flex_host = source["flex_host"];
 	        this.flex_port = source["flex_port"];
 	        this.flex_spots = source["flex_spots"];
 	        this.flex_decode_spots = source["flex_decode_spots"];
 	        this.flex_decode_secs = source["flex_decode_secs"];
+	        this.xiegu_port = source["xiegu_port"];
+	        this.xiegu_baud = source["xiegu_baud"];
+	        this.xiegu_addr = source["xiegu_addr"];
+	        this.yaesu_port = source["yaesu_port"];
+	        this.yaesu_baud = source["yaesu_baud"];
 	        this.icom_port = source["icom_port"];
 	        this.icom_baud = source["icom_baud"];
 	        this.icom_addr = source["icom_addr"];
@@ -1861,6 +1955,8 @@ export namespace main {
 	        this.poll_ms = source["poll_ms"];
 	        this.delay_ms = source["delay_ms"];
 	        this.digital_default = source["digital_default"];
+	        this.share_enabled = source["share_enabled"];
+	        this.share_port = source["share_port"];
 	    }
 	}
 	export class CabrilloResult {
@@ -1949,6 +2045,26 @@ export namespace main {
 	        this.count = source["count"];
 	    }
 	}
+	export class ClublogMostWantedInfo {
+	    enabled: boolean;
+	    loaded: boolean;
+	    callsign: string;
+	    date: string;
+	    count: number;
+	
+	    static createFrom(source: any = {}) {
+	        return new ClublogMostWantedInfo(source);
+	    }
+	
+	    constructor(source: any = {}) {
+	        if ('string' === typeof source) source = JSON.parse(source);
+	        this.enabled = source["enabled"];
+	        this.loaded = source["loaded"];
+	        this.callsign = source["callsign"];
+	        this.date = source["date"];
+	        this.count = source["count"];
+	    }
+	}
 	export class ContestBandRow {
 	    band: string;
 	    count: number;
@@ -2089,6 +2205,7 @@ export namespace main {
 	    path: string;
 	    default_path: string;
 	    is_custom: boolean;
+	    logbook_default_path: string;
 	
 	    static createFrom(source: any = {}) {
 	        return new DatabaseSettings(source);
@@ -2099,6 +2216,7 @@ export namespace main {
 	        this.path = source["path"];
 	        this.default_path = source["default_path"];
 	        this.is_custom = source["is_custom"];
+	        this.logbook_default_path = source["logbook_default_path"];
 	    }
 	}
 	export class DuplicateGroup {
@@ -2295,6 +2413,7 @@ export namespace main {
 	    user: string;
 	    password: string;
 	    database: string;
+	    sqlite_path?: string;
 	
 	    static createFrom(source: any = {}) {
 	        return new MySQLSettings(source);
@@ -2308,6 +2427,7 @@ export namespace main {
 	        this.user = source["user"];
 	        this.password = source["password"];
 	        this.database = source["database"];
+	        this.sqlite_path = source["sqlite_path"];
 	    }
 	}
 	export class OfflineStatus {
@@ -2696,6 +2816,22 @@ export namespace main {
 	        this.com_port = source["com_port"];
 	    }
 	}
+	export class ScpStatus {
+	    enabled: boolean;
+	    count: number;
+	    updated?: string;
+	
+	    static createFrom(source: any = {}) {
+	        return new ScpStatus(source);
+	    }
+	
+	    constructor(source: any = {}) {
+	        if ('string' === typeof source) source = JSON.parse(source);
+	        this.enabled = source["enabled"];
+	        this.count = source["count"];
+	        this.updated = source["updated"];
+	    }
+	}
 	export class SecretStatus {
 	    has_passphrase: boolean;
 	    unlocked: boolean;
@@ -2915,6 +3051,22 @@ export namespace main {
 	        this.error = source["error"];
 	    }
 	}
+	export class TunerGeniusSettings {
+	    enabled: boolean;
+	    host: string;
+	    password: string;
+	
+	    static createFrom(source: any = {}) {
+	        return new TunerGeniusSettings(source);
+	    }
+	
+	    constructor(source: any = {}) {
+	        if ('string' === typeof source) source = JSON.parse(source);
+	        this.enabled = source["enabled"];
+	        this.host = source["host"];
+	        this.password = source["password"];
+	    }
+	}
 	export class ULSStatusResult {
 	    count: number;
 	    updated_at: string;
@@ -2940,6 +3092,8 @@ export namespace main {
 	    follow: boolean;
 	    step_khz: number;
 	    tx_inhibit: boolean;
+	    freq_min_mhz: number;
+	    freq_max_mhz: number;
 	
 	    static createFrom(source: any = {}) {
 	        return new UltrabeamSettings(source);
@@ -2957,6 +3111,8 @@ export namespace main {
 	        this.follow = source["follow"];
 	        this.step_khz = source["step_khz"];
 	        this.tx_inhibit = source["tx_inhibit"];
+	        this.freq_min_mhz = source["freq_min_mhz"];
+	        this.freq_max_mhz = source["freq_max_mhz"];
 	    }
 	}
 	export class UltrabeamStatusInfo {
@@ -3035,9 +3191,13 @@ export namespace main {
 	    autospace: boolean;
 	    use_ptt: boolean;
 	    serial_echo: boolean;
+	    type: string;
+	    cw_key_line: string;
+	    cw_invert: boolean;
 	    engine: string;
 	    esc_clears_call: boolean;
 	    send_on_type: boolean;
+	    esm: boolean;
 	    macros: WKMacro[];
 	
 	    static createFrom(source: any = {}) {
@@ -3061,9 +3221,13 @@ export namespace main {
 	        this.autospace = source["autospace"];
 	        this.use_ptt = source["use_ptt"];
 	        this.serial_echo = source["serial_echo"];
+	        this.type = source["type"];
+	        this.cw_key_line = source["cw_key_line"];
+	        this.cw_invert = source["cw_invert"];
 	        this.engine = source["engine"];
 	        this.esc_clears_call = source["esc_clears_call"];
 	        this.send_on_type = source["send_on_type"];
+	        this.esm = source["esm"];
 	        this.macros = this.convertValues(source["macros"], WKMacro);
 	    }
 	
@@ -3335,6 +3499,7 @@ export namespace profile {
 	    user: string;
 	    password: string;
 	    database: string;
+	    path?: string;
 	
 	    static createFrom(source: any = {}) {
 	        return new ProfileDB(source);
@@ -3348,6 +3513,7 @@ export namespace profile {
 	        this.user = source["user"];
 	        this.password = source["password"];
 	        this.database = source["database"];
+	        this.path = source["path"];
 	    }
 	}
 	export class Profile {
@@ -4120,6 +4286,12 @@ export namespace qso {
 	    by_day7: Bucket[];
 	    by_day30: Bucket[];
 	    by_month12: Bucket[];
+	    by_day_win: Bucket[];
+	    by_week_win: Bucket[];
+	    by_month_win: Bucket[];
+	    by_year_win: Bucket[];
+	    by_hour_of_day: Bucket[];
+	    by_weekday: Bucket[];
 	    window_start: string;
 	    window_end: string;
 	    window_hours: number;
@@ -4164,6 +4336,12 @@ export namespace qso {
 	        this.by_day7 = this.convertValues(source["by_day7"], Bucket);
 	        this.by_day30 = this.convertValues(source["by_day30"], Bucket);
 	        this.by_month12 = this.convertValues(source["by_month12"], Bucket);
+	        this.by_day_win = this.convertValues(source["by_day_win"], Bucket);
+	        this.by_week_win = this.convertValues(source["by_week_win"], Bucket);
+	        this.by_month_win = this.convertValues(source["by_month_win"], Bucket);
+	        this.by_year_win = this.convertValues(source["by_year_win"], Bucket);
+	        this.by_hour_of_day = this.convertValues(source["by_hour_of_day"], Bucket);
+	        this.by_weekday = this.convertValues(source["by_weekday"], Bucket);
 	        this.window_start = source["window_start"];
 	        this.window_end = source["window_end"];
 	        this.window_hours = source["window_hours"];
@@ -4219,6 +4397,7 @@ export namespace qso {
 	    dxcc_bands: string[];
 	    dxcc_modes: string[];
 	    dxcc_band_modes: BandMode[];
+	    mw_rank?: number;
 	    band_status: BandStatus[];
 	
 	    static createFrom(source: any = {}) {
@@ -4243,6 +4422,7 @@ export namespace qso {
 	        this.dxcc_bands = source["dxcc_bands"];
 	        this.dxcc_modes = source["dxcc_modes"];
 	        this.dxcc_band_modes = this.convertValues(source["dxcc_band_modes"], BandMode);
+	        this.mw_rank = source["mw_rank"];
 	        this.band_status = this.convertValues(source["band_status"], BandStatus);
 	    }
 	
@@ -4267,6 +4447,25 @@ export namespace qso {
 
 }
 
+export namespace scp {
+	
+	export class Result {
+	    partial: string[];
+	    nplus1: string[];
+	
+	    static createFrom(source: any = {}) {
+	        return new Result(source);
+	    }
+	
+	    constructor(source: any = {}) {
+	        if ('string' === typeof source) source = JSON.parse(source);
+	        this.partial = source["partial"];
+	        this.nplus1 = source["nplus1"];
+	    }
+	}
+
+}
+
 export namespace solar {
 	
 	export class Data {
@@ -4374,6 +4573,105 @@ export namespace spe {
 
 }
 
+export namespace tunergenius {
+	
+	export class Channel {
+	    ptt: boolean;
+	    band: number;
+	    mode: number;
+	    mode_str: string;
+	    flex: string;
+	    freq_mhz: number;
+	    bypass: boolean;
+	    antenna: number;
+	
+	    static createFrom(source: any = {}) {
+	        return new Channel(source);
+	    }
+	
+	    constructor(source: any = {}) {
+	        if ('string' === typeof source) source = JSON.parse(source);
+	        this.ptt = source["ptt"];
+	        this.band = source["band"];
+	        this.mode = source["mode"];
+	        this.mode_str = source["mode_str"];
+	        this.flex = source["flex"];
+	        this.freq_mhz = source["freq_mhz"];
+	        this.bypass = source["bypass"];
+	        this.antenna = source["antenna"];
+	    }
+	}
+	export class Status {
+	    connected: boolean;
+	    host?: string;
+	    last_error?: string;
+	    fwd_dbm: number;
+	    fwd_w: number;
+	    swr_db: number;
+	    vswr: number;
+	    operate: boolean;
+	    bypass: boolean;
+	    tuning: boolean;
+	    active: number;
+	    three_way: boolean;
+	    a: Channel;
+	    b: Channel;
+	    relay_c1: number;
+	    relay_l: number;
+	    relay_c2: number;
+	    freq_mhz: number;
+	    antenna: number;
+	    message?: string;
+	
+	    static createFrom(source: any = {}) {
+	        return new Status(source);
+	    }
+	
+	    constructor(source: any = {}) {
+	        if ('string' === typeof source) source = JSON.parse(source);
+	        this.connected = source["connected"];
+	        this.host = source["host"];
+	        this.last_error = source["last_error"];
+	        this.fwd_dbm = source["fwd_dbm"];
+	        this.fwd_w = source["fwd_w"];
+	        this.swr_db = source["swr_db"];
+	        this.vswr = source["vswr"];
+	        this.operate = source["operate"];
+	        this.bypass = source["bypass"];
+	        this.tuning = source["tuning"];
+	        this.active = source["active"];
+	        this.three_way = source["three_way"];
+	        this.a = this.convertValues(source["a"], Channel);
+	        this.b = this.convertValues(source["b"], Channel);
+	        this.relay_c1 = source["relay_c1"];
+	        this.relay_l = source["relay_l"];
+	        this.relay_c2 = source["relay_c2"];
+	        this.freq_mhz = source["freq_mhz"];
+	        this.antenna = source["antenna"];
+	        this.message = source["message"];
+	    }
+	
+		convertValues(a: any, classs: any, asMap: boolean = false): any {
+		    if (!a) {
+		        return a;
+		    }
+		    if (a.slice && a.map) {
+		        return (a as any[]).map(elem => this.convertValues(elem, classs));
+		    } else if ("object" === typeof a) {
+		        if (asMap) {
+		            for (const key of Object.keys(a)) {
+		                a[key] = new classs(a[key]);
+		            }
+		            return a;
+		        }
+		        return new classs(a);
+		    }
+		    return a;
+		}
+	}
+
+}
+
 export namespace udp {
 	
 	export class Config {

icom_models_test.go

@@ -0,0 +1,42 @@
+package main
+
+import (
+	"os"
+	"regexp"
+	"strconv"
+	"testing"
+
+	"hamlog/internal/cat/civ"
+)
+
+// The Icom model picker in the settings and civ.ModelName are two hand-kept
+// copies of the same table, and they had drifted: the UI offered the IC-7700 at
+// 0x88 and the IC-7800 at 0x80, which are the IC-7100's and the IC-7410's
+// factory addresses. Picking either set an address the rig never answers on —
+// the symptom is a rig that simply never replies — and the backend then named it
+// as the other model.
+//
+// The list is read out of the .tsx itself, so a model added on one side alone
+// fails here rather than on someone's radio.
+func TestIcomModelAddressesMatch(t *testing.T) {
+	src, err := os.ReadFile("frontend/src/components/SettingsModal.tsx")
+	if err != nil {
+		t.Skipf("frontend source not available: %v", err)
+	}
+	re := regexp.MustCompile(`\{ name: '(IC-[A-Za-z0-9-]+)', addr: 0x([0-9A-Fa-f]{2}) \}`)
+	ms := re.FindAllStringSubmatch(string(src), -1)
+	if len(ms) < 5 {
+		t.Fatalf("only %d models found — the parse is wrong, not the data", len(ms))
+	}
+	for _, m := range ms {
+		name := m[1]
+		addr, err := strconv.ParseUint(m[2], 16, 8)
+		if err != nil {
+			t.Fatalf("bad address %q for %s", m[2], name)
+		}
+		if got := civ.ModelName(byte(addr)); got != name {
+			t.Errorf("settings offer %s at 0x%02X, but civ.ModelName(0x%02X) = %q",
+				name, addr, addr, got)
+		}
+	}
+}

import_defaults_test.go

@@ -0,0 +1,63 @@
+package main
+
+import (
+	"testing"
+
+	"hamlog/internal/qso"
+)
+
+// The confirmation statuses an import fills in, and the ones it must not touch.
+//
+// An operator asked for this feature believing it missing — it has been there
+// since v0.14, but the option's description never mentioned it, so nobody could
+// know. The behaviour is pinned here so a future edit cannot quietly drop what
+// the description now promises.
+//
+// The rule is fill-if-empty: a WSJT-X log carries almost no QSL fields, while a
+// log exported from another program carries real ones that must survive.
+func TestQSLDefaultsFillOnlyEmptyFields(t *testing.T) {
+	defaults := QSLDefaults{
+		QSLSent: "N", QSLRcvd: "N",
+		LOTWSent: "N", LOTWRcvd: "N",
+		EQSLSent: "N", EQSLRcvd: "N",
+		ClublogStatus: "N", HRDLogStatus: "N",
+		QRZComStatus: "N", QRZComCfm: "N",
+	}
+
+	// A record as WSJT-X writes it: no confirmation fields at all.
+	bare := &qso.QSO{Callsign: "F4XYZ"}
+	applyQSLDefaultsTo(bare, defaults)
+	for name, got := range map[string]string{
+		"qsl_sent": bare.QSLSent, "qsl_rcvd": bare.QSLRcvd,
+		"lotw_sent": bare.LOTWSent, "lotw_rcvd": bare.LOTWRcvd,
+		"eqsl_sent": bare.EQSLSent, "eqsl_rcvd": bare.EQSLRcvd,
+		"clublog": bare.ClublogUploadStatus, "hrdlog": bare.HRDLogUploadStatus,
+		"qrz_sent": bare.QRZComUploadStatus, "qrz_rcvd": bare.QRZComDownloadStatus,
+	} {
+		if got != "N" {
+			t.Errorf("%s = %q on an empty record, want the default \"N\"", name, got)
+		}
+	}
+
+	// A record that already carries confirmations — from a real logbook export.
+	// Overwriting these would erase QSLs the operator has actually received.
+	kept := &qso.QSO{
+		Callsign: "F4XYZ",
+		QSLRcvd:  "Y", LOTWRcvd: "Y", EQSLSent: "Y",
+		ClublogUploadStatus: "Y", QRZComDownloadStatus: "Y",
+	}
+	applyQSLDefaultsTo(kept, defaults)
+	for name, got := range map[string]string{
+		"qsl_rcvd": kept.QSLRcvd, "lotw_rcvd": kept.LOTWRcvd, "eqsl_sent": kept.EQSLSent,
+		"clublog": kept.ClublogUploadStatus, "qrz_rcvd": kept.QRZComDownloadStatus,
+	} {
+		if got != "Y" {
+			t.Errorf("%s = %q — an existing confirmation was overwritten", name, got)
+		}
+	}
+	// …while its empty ones still get the default.
+	if kept.QSLSent != "N" || kept.LOTWSent != "N" {
+		t.Errorf("empty fields on a partly-filled record were not defaulted: qsl_sent=%q lotw_sent=%q",
+			kept.QSLSent, kept.LOTWSent)
+	}
+}

internal/adif/export.go

@@ -34,6 +34,12 @@ type Exporter struct {
 	// export destined for another logger; set true for a full OpsLog→OpsLog
 	// round-trip that preserves everything.
 	IncludeAppFields bool
+
+	// Fields, when non-nil, restricts the export to exactly these ADIF tags
+	// (uppercase) — the "choose which fields to export" mode. nil = write every
+	// field (the standard/full behaviour above). When set it overrides
+	// IncludeAppFields: an APP_/vendor tag is written iff it's in the set.
+	Fields map[string]bool
 }
 
 // iterator streams QSOs through fn. The three concrete sources (all, filtered,
@@ -100,7 +106,7 @@ func (e *Exporter) writeDoc(ctx context.Context, w io.Writer, iter iterator) (in
 
 	count := 0
 	err := iter(ctx, func(q qso.QSO) error {
-		writeRecord(bw, q, e.IncludeAppFields)
+		writeRecord(bw, q, e.IncludeAppFields, e.Fields)
 		count++
 		return nil
 	})
@@ -115,7 +121,7 @@ func SingleRecordADIF(q qso.QSO) string {
 	var b strings.Builder
 	bw := bufio.NewWriter(&b)
 	// Uploads target other services — keep it standard (no app-specific tags).
-	writeRecord(bw, q, false)
+	writeRecord(bw, q, false, nil)
 	bw.Flush()
 	return b.String()
 }
@@ -127,7 +133,7 @@ func SingleRecordADIF(q qso.QSO) string {
 func FullRecordADIF(q qso.QSO) string {
 	var b strings.Builder
 	bw := bufio.NewWriter(&b)
-	writeRecord(bw, q, true)
+	writeRecord(bw, q, true, nil)
 	bw.Flush()
 	return b.String()
 }
@@ -155,161 +161,181 @@ func BatchRecordsADIF(records []string) string {
 // Empty fields are omitted. MODE/SUBMODE are massaged so a "promoted"
 // mode (e.g. FT4 stored without a parent) is exported as the canonical
 // pair MODE=MFSK SUBMODE=FT4 — round-trips cleanly with strict loggers.
-func writeRecord(bw *bufio.Writer, q qso.QSO, includeApp bool) {
+func writeRecord(bw *bufio.Writer, q qso.QSO, includeApp bool, allow map[string]bool) {
+	// allow == nil → write every promoted field (standard/full behaviour).
+	// Otherwise a promoted tag is written only when it's in the chosen set.
+	// w/wi/wf wrap the raw writers with that gate so the ~150 field lines below
+	// stay one-liners.
+	ok := func(tag string) bool { return allow == nil || allow[tag] }
+	w := func(tag, v string) {
+		if ok(tag) {
+			writeField(bw, tag, v)
+		}
+	}
+	wi := func(tag string, p *int) {
+		if ok(tag) {
+			writeIntPtr(bw, tag, p)
+		}
+	}
+	wf := func(tag string, p *float64, decimals int) {
+		if ok(tag) {
+			writeFloatPtr(bw, tag, p, decimals)
+		}
+	}
 	// --- Core ---
-	writeField(bw, "CALL", q.Callsign)
+	w("CALL", q.Callsign)
 
 	if !q.QSODate.IsZero() {
-		writeField(bw, "QSO_DATE", q.QSODate.UTC().Format("20060102"))
-		writeField(bw, "TIME_ON", q.QSODate.UTC().Format("150405"))
+		w("QSO_DATE", q.QSODate.UTC().Format("20060102"))
+		w("TIME_ON", q.QSODate.UTC().Format("150405"))
 	}
 	if !q.QSODateOff.IsZero() {
-		writeField(bw, "QSO_DATE_OFF", q.QSODateOff.UTC().Format("20060102"))
-		writeField(bw, "TIME_OFF", q.QSODateOff.UTC().Format("150405"))
+		w("QSO_DATE_OFF", q.QSODateOff.UTC().Format("20060102"))
+		w("TIME_OFF", q.QSODateOff.UTC().Format("150405"))
 	}
-	writeField(bw, "BAND", q.Band)
-	writeField(bw, "BAND_RX", q.BandRX)
+	w("BAND", q.Band)
+	w("BAND_RX", q.BandRX)
 
 	mode, submode := modeForExport(q.Mode, q.Submode)
-	writeField(bw, "MODE", mode)
-	writeField(bw, "SUBMODE", submode)
+	w("MODE", mode)
+	w("SUBMODE", submode)
 
 	if q.FreqHz != nil && *q.FreqHz > 0 {
-		writeField(bw, "FREQ", strconv.FormatFloat(float64(*q.FreqHz)/1_000_000, 'f', 6, 64))
+		w("FREQ", strconv.FormatFloat(float64(*q.FreqHz)/1_000_000, 'f', 6, 64))
 	}
 	if q.FreqRXHz != nil && *q.FreqRXHz > 0 {
-		writeField(bw, "FREQ_RX", strconv.FormatFloat(float64(*q.FreqRXHz)/1_000_000, 'f', 6, 64))
+		w("FREQ_RX", strconv.FormatFloat(float64(*q.FreqRXHz)/1_000_000, 'f', 6, 64))
 	}
 
-	writeField(bw, "RST_SENT", q.RSTSent)
-	writeField(bw, "RST_RCVD", q.RSTRcvd)
+	w("RST_SENT", q.RSTSent)
+	w("RST_RCVD", q.RSTRcvd)
 
 	// --- Contacted ---
-	writeField(bw, "NAME", q.Name)
-	writeField(bw, "QTH", q.QTH)
-	writeField(bw, "ADDRESS", q.Address)
-	writeField(bw, "EMAIL", q.Email)
-	writeField(bw, "WEB", q.Web)
-	writeField(bw, "GRIDSQUARE", q.Grid)
-	writeField(bw, "GRIDSQUARE_EXT", q.GridExt)
-	writeField(bw, "VUCC_GRIDS", q.VUCCGrids)
-	writeField(bw, "COUNTRY", q.Country)
-	writeField(bw, "STATE", q.State)
-	writeField(bw, "CNTY", q.County)
-	writeIntPtr(bw, "DXCC", q.DXCC)
-	writeField(bw, "CONT", q.Continent)
-	writeIntPtr(bw, "CQZ", q.CQZ)
-	writeIntPtr(bw, "ITUZ", q.ITUZ)
-	writeField(bw, "IOTA", q.IOTA)
-	writeField(bw, "SOTA_REF", q.SOTARef)
-	writeField(bw, "POTA_REF", q.POTARef)
-	writeIntPtr(bw, "AGE", q.Age)
-	writeFloatPtr(bw, "LAT", q.Lat, 6)
-	writeFloatPtr(bw, "LON", q.Lon, 6)
-	writeField(bw, "RIG", q.Rig)
-	writeField(bw, "ANT", q.Ant)
+	w("NAME", q.Name)
+	w("QTH", q.QTH)
+	w("ADDRESS", q.Address)
+	w("EMAIL", q.Email)
+	w("WEB", q.Web)
+	w("GRIDSQUARE", q.Grid)
+	w("GRIDSQUARE_EXT", q.GridExt)
+	w("VUCC_GRIDS", q.VUCCGrids)
+	w("COUNTRY", q.Country)
+	w("STATE", q.State)
+	w("CNTY", q.County)
+	wi("DXCC", q.DXCC)
+	w("CONT", q.Continent)
+	wi("CQZ", q.CQZ)
+	wi("ITUZ", q.ITUZ)
+	w("IOTA", q.IOTA)
+	w("SOTA_REF", q.SOTARef)
+	w("POTA_REF", q.POTARef)
+	wi("AGE", q.Age)
+	wf("LAT", q.Lat, 6)
+	wf("LON", q.Lon, 6)
+	w("RIG", q.Rig)
+	w("ANT", q.Ant)
 
 	// --- QSL / LoTW / eQSL / Clublog / HRDLog ---
-	writeField(bw, "QSL_SENT", q.QSLSent)
-	writeField(bw, "QSL_RCVD", q.QSLRcvd)
-	writeField(bw, "QSLSDATE", q.QSLSentDate)
-	writeField(bw, "QSLRDATE", q.QSLRcvdDate)
-	writeField(bw, "QSL_VIA", q.QSLVia)
-	writeField(bw, "QSLMSG", q.QSLMsg)
-	writeField(bw, "QSLMSG_RCVD", q.QSLMsgRcvd)
-	writeField(bw, "LOTW_QSL_SENT", q.LOTWSent)
-	writeField(bw, "LOTW_QSL_RCVD", q.LOTWRcvd)
-	writeField(bw, "LOTW_QSLSDATE", q.LOTWSentDate)
-	writeField(bw, "LOTW_QSLRDATE", q.LOTWRcvdDate)
-	writeField(bw, "EQSL_QSL_SENT", q.EQSLSent)
-	writeField(bw, "EQSL_QSL_RCVD", q.EQSLRcvd)
-	writeField(bw, "EQSL_QSLSDATE", q.EQSLSentDate)
-	writeField(bw, "EQSL_QSLRDATE", q.EQSLRcvdDate)
-	writeField(bw, "CLUBLOG_QSO_UPLOAD_DATE", q.ClublogUploadDate)
-	writeField(bw, "CLUBLOG_QSO_UPLOAD_STATUS", q.ClublogUploadStatus)
-	writeField(bw, "HRDLOG_QSO_UPLOAD_DATE", q.HRDLogUploadDate)
-	writeField(bw, "HRDLOG_QSO_UPLOAD_STATUS", q.HRDLogUploadStatus)
-	writeField(bw, "QRZCOM_QSO_UPLOAD_DATE", q.QRZComUploadDate)
-	writeField(bw, "QRZCOM_QSO_UPLOAD_STATUS", q.QRZComUploadStatus)
-	writeField(bw, "QRZCOM_QSO_DOWNLOAD_DATE", q.QRZComDownloadDate)
-	writeField(bw, "QRZCOM_QSO_DOWNLOAD_STATUS", q.QRZComDownloadStatus)
+	w("QSL_SENT", q.QSLSent)
+	w("QSL_RCVD", q.QSLRcvd)
+	w("QSLSDATE", q.QSLSentDate)
+	w("QSLRDATE", q.QSLRcvdDate)
+	w("QSL_VIA", q.QSLVia)
+	w("QSLMSG", q.QSLMsg)
+	w("QSLMSG_RCVD", q.QSLMsgRcvd)
+	w("LOTW_QSL_SENT", q.LOTWSent)
+	w("LOTW_QSL_RCVD", q.LOTWRcvd)
+	w("LOTW_QSLSDATE", q.LOTWSentDate)
+	w("LOTW_QSLRDATE", q.LOTWRcvdDate)
+	w("EQSL_QSL_SENT", q.EQSLSent)
+	w("EQSL_QSL_RCVD", q.EQSLRcvd)
+	w("EQSL_QSLSDATE", q.EQSLSentDate)
+	w("EQSL_QSLRDATE", q.EQSLRcvdDate)
+	w("CLUBLOG_QSO_UPLOAD_DATE", q.ClublogUploadDate)
+	w("CLUBLOG_QSO_UPLOAD_STATUS", q.ClublogUploadStatus)
+	w("HRDLOG_QSO_UPLOAD_DATE", q.HRDLogUploadDate)
+	w("HRDLOG_QSO_UPLOAD_STATUS", q.HRDLogUploadStatus)
+	w("QRZCOM_QSO_UPLOAD_DATE", q.QRZComUploadDate)
+	w("QRZCOM_QSO_UPLOAD_STATUS", q.QRZComUploadStatus)
+	w("QRZCOM_QSO_DOWNLOAD_DATE", q.QRZComDownloadDate)
+	w("QRZCOM_QSO_DOWNLOAD_STATUS", q.QRZComDownloadStatus)
 
 	// --- Contest ---
-	writeField(bw, "CONTEST_ID", q.ContestID)
-	writeIntPtr(bw, "SRX", q.SRX)
-	writeIntPtr(bw, "STX", q.STX)
-	writeField(bw, "SRX_STRING", q.SRXString)
-	writeField(bw, "STX_STRING", q.STXString)
-	writeField(bw, "CHECK", q.Check)
-	writeField(bw, "PRECEDENCE", q.Precedence)
-	writeField(bw, "ARRL_SECT", q.ARRLSect)
+	w("CONTEST_ID", q.ContestID)
+	wi("SRX", q.SRX)
+	wi("STX", q.STX)
+	w("SRX_STRING", q.SRXString)
+	w("STX_STRING", q.STXString)
+	w("CHECK", q.Check)
+	w("PRECEDENCE", q.Precedence)
+	w("ARRL_SECT", q.ARRLSect)
 
 	// --- Satellite / propagation ---
-	writeField(bw, "PROP_MODE", q.PropMode)
-	writeField(bw, "SAT_NAME", q.SatName)
-	writeField(bw, "SAT_MODE", q.SatMode)
-	writeFloatPtr(bw, "ANT_AZ", q.AntAz, 1)
-	writeFloatPtr(bw, "ANT_EL", q.AntEl, 1)
-	writeField(bw, "ANT_PATH", q.AntPath)
+	w("PROP_MODE", q.PropMode)
+	w("SAT_NAME", q.SatName)
+	w("SAT_MODE", q.SatMode)
+	wf("ANT_AZ", q.AntAz, 1)
+	wf("ANT_EL", q.AntEl, 1)
+	w("ANT_PATH", q.AntPath)
 
 	// --- My station / operator ---
-	writeField(bw, "STATION_CALLSIGN", q.StationCallsign)
-	writeField(bw, "OPERATOR", q.Operator)
-	writeField(bw, "MY_GRIDSQUARE", q.MyGrid)
-	writeField(bw, "MY_GRIDSQUARE_EXT", q.MyGridExt)
-	writeField(bw, "MY_COUNTRY", q.MyCountry)
-	writeField(bw, "MY_STATE", q.MyState)
-	writeField(bw, "MY_CNTY", q.MyCounty)
-	writeField(bw, "MY_IOTA", q.MyIOTA)
-	writeField(bw, "MY_SOTA_REF", q.MySOTARef)
-	writeField(bw, "MY_POTA_REF", q.MyPOTARef)
-	writeIntPtr(bw, "MY_DXCC", q.MyDXCC)
-	writeIntPtr(bw, "MY_CQ_ZONE", q.MyCQZone)
-	writeIntPtr(bw, "MY_ITU_ZONE", q.MyITUZone)
-	writeFloatPtr(bw, "MY_LAT", q.MyLat, 6)
-	writeFloatPtr(bw, "MY_LON", q.MyLon, 6)
-	writeField(bw, "MY_STREET", q.MyStreet)
-	writeField(bw, "MY_CITY", q.MyCity)
-	writeField(bw, "MY_POSTAL_CODE", q.MyPostalCode)
-	writeField(bw, "MY_RIG", q.MyRig)
-	writeField(bw, "MY_ANTENNA", q.MyAntenna)
+	w("STATION_CALLSIGN", q.StationCallsign)
+	w("OPERATOR", q.Operator)
+	w("MY_GRIDSQUARE", q.MyGrid)
+	w("MY_GRIDSQUARE_EXT", q.MyGridExt)
+	w("MY_COUNTRY", q.MyCountry)
+	w("MY_STATE", q.MyState)
+	w("MY_CNTY", q.MyCounty)
+	w("MY_IOTA", q.MyIOTA)
+	w("MY_SOTA_REF", q.MySOTARef)
+	w("MY_POTA_REF", q.MyPOTARef)
+	wi("MY_DXCC", q.MyDXCC)
+	wi("MY_CQ_ZONE", q.MyCQZone)
+	wi("MY_ITU_ZONE", q.MyITUZone)
+	wf("MY_LAT", q.MyLat, 6)
+	wf("MY_LON", q.MyLon, 6)
+	w("MY_STREET", q.MyStreet)
+	w("MY_CITY", q.MyCity)
+	w("MY_POSTAL_CODE", q.MyPostalCode)
+	w("MY_RIG", q.MyRig)
+	w("MY_ANTENNA", q.MyAntenna)
 
 	// --- Misc ---
-	writeFloatPtr(bw, "TX_PWR", q.TXPower, 1)
-	writeField(bw, "COMMENT", q.Comment)
-	writeField(bw, "NOTES", q.Notes)
+	wf("TX_PWR", q.TXPower, 1)
+	w("COMMENT", q.Comment)
+	w("NOTES", q.Notes)
 
 	// --- ADIF 3.1.7 additional promoted fields ---
-	writeField(bw, "SIG", q.SIG)
-	writeField(bw, "SIG_INFO", q.SIGInfo)
-	writeField(bw, "MY_SIG", q.MySIG)
-	writeField(bw, "MY_SIG_INFO", q.MySIGInfo)
-	writeField(bw, "WWFF_REF", q.WWFFRef)
-	writeField(bw, "MY_WWFF_REF", q.MyWWFFRef)
-	writeFloatPtr(bw, "DISTANCE", q.Distance, 1)
-	writeFloatPtr(bw, "RX_PWR", q.RXPower, 1)
-	writeFloatPtr(bw, "A_INDEX", q.AIndex, 0)
-	writeFloatPtr(bw, "K_INDEX", q.KIndex, 0)
-	writeFloatPtr(bw, "SFI", q.SFI, 0)
-	writeField(bw, "SKCC", q.SKCC)
-	writeField(bw, "FISTS", q.FISTS)
-	writeField(bw, "TEN_TEN", q.TenTen)
-	writeField(bw, "CONTACTED_OP", q.ContactedOp)
-	writeField(bw, "EQ_CALL", q.EqCall)
-	writeField(bw, "PFX", q.PFX)
-	writeField(bw, "MY_NAME", q.MyName)
-	writeField(bw, "CLASS", q.Class)
-	writeField(bw, "DARC_DOK", q.DarcDOK)
-	writeField(bw, "MY_DARC_DOK", q.MyDarcDOK)
-	writeField(bw, "REGION", q.Region)
-	writeField(bw, "SILENT_KEY", q.SilentKey)
-	writeField(bw, "SWL", q.SWL)
-	writeField(bw, "QSO_COMPLETE", q.QSOComplete)
-	writeField(bw, "QSO_RANDOM", q.QSORandom)
-	writeField(bw, "CREDIT_GRANTED", q.CreditGranted)
-	writeField(bw, "CREDIT_SUBMITTED", q.CreditSubmitted)
-	writeField(bw, "MY_ARRL_SECT", q.MyARRLSect)
-	writeField(bw, "MY_VUCC_GRIDS", q.MyVUCCGrids)
+	w("SIG", q.SIG)
+	w("SIG_INFO", q.SIGInfo)
+	w("MY_SIG", q.MySIG)
+	w("MY_SIG_INFO", q.MySIGInfo)
+	w("WWFF_REF", q.WWFFRef)
+	w("MY_WWFF_REF", q.MyWWFFRef)
+	wf("DISTANCE", q.Distance, 1)
+	wf("RX_PWR", q.RXPower, 1)
+	wf("A_INDEX", q.AIndex, 0)
+	wf("K_INDEX", q.KIndex, 0)
+	wf("SFI", q.SFI, 0)
+	w("SKCC", q.SKCC)
+	w("FISTS", q.FISTS)
+	w("TEN_TEN", q.TenTen)
+	w("CONTACTED_OP", q.ContactedOp)
+	w("EQ_CALL", q.EqCall)
+	w("PFX", q.PFX)
+	w("MY_NAME", q.MyName)
+	w("CLASS", q.Class)
+	w("DARC_DOK", q.DarcDOK)
+	w("MY_DARC_DOK", q.MyDarcDOK)
+	w("REGION", q.Region)
+	w("SILENT_KEY", q.SilentKey)
+	w("SWL", q.SWL)
+	w("QSO_COMPLETE", q.QSOComplete)
+	w("QSO_RANDOM", q.QSORandom)
+	w("CREDIT_GRANTED", q.CreditGranted)
+	w("CREDIT_SUBMITTED", q.CreditSubmitted)
+	w("MY_ARRL_SECT", q.MyARRLSect)
+	w("MY_VUCC_GRIDS", q.MyVUCCGrids)
 
 	// --- Extras (unpromoted ADIF fields preserved verbatim) ---
 	// Standard mode emits ONLY valid ADIF-spec fields, so it drops APP_*
@@ -318,7 +344,12 @@ func writeRecord(bw *bufio.Writer, q qso.QSO, includeApp bool) {
 	// extra for a lossless OpsLog round-trip.
 	for k, v := range q.Extras {
 		tag := strings.ToUpper(k)
-		if !includeApp && (strings.HasPrefix(tag, "APP_") || !IsStandardField(tag)) {
+		if allow != nil {
+			// Chosen-fields mode: the set alone decides (incl. APP_/vendor tags).
+			if !allow[tag] {
+				continue
+			}
+		} else if !includeApp && (strings.HasPrefix(tag, "APP_") || !IsStandardField(tag)) {
 			continue
 		}
 		writeField(bw, tag, v)

internal/adif/parser.go

@@ -22,9 +22,11 @@ import (
 // Record is a single ADIF record. Keys are lowercased field names.
 type Record map[string]string
 
-// Parse reads an ADI stream and invokes fn for each record (after <EOH>).
+// Parse reads an ADI stream and invokes fn for each record.
 // Returning a non-nil error from fn stops parsing and is propagated.
-// The header (text before <EOH>) is silently discarded.
+//
+// The header (text before <EOH>) is silently discarded. A file with NO header is
+// read as records from the first tag — hand-assembled files often have none.
 func Parse(r io.Reader, fn func(Record) error) error {
 	return parseWith(r, nil, fn)
 }
@@ -44,7 +46,6 @@ func parseWith(r io.Reader, decodeValue func([]byte) string, fn func(Record) err
 	br := bufio.NewReaderSize(r, 64*1024)
 
 	rec := Record{}
-	headerDone := false
 
 	for {
 		// Seek next '<'. Bytes before it are either header text or
@@ -65,11 +66,19 @@ func parseWith(r io.Reader, decodeValue func([]byte) string, fn func(Record) err
 		name, length := parseSpec(spec)
 		switch name {
 		case "eoh":
-			headerDone = true
-			rec = Record{}
+			rec = Record{} // everything collected so far was the header
 			continue
 		case "eor":
-			if headerDone && len(rec) > 0 {
+			// An <eor> proves we are in the record section, whether or not an <eoh>
+			// came first. Files pasted together by hand — a few lines lifted out of
+			// wsjtx_log.adi into a new file — have no header at all, and requiring
+			// one made every record invisible: the import reported 0 imported,
+			// 0 ignored, 0 total, which reads as "the file is empty" rather than
+			// "there was no header".
+			//
+			// A real header cannot contain <eor>, so accepting it costs nothing for
+			// well-formed files: theirs ends at <eoh> long before any record.
+			if len(rec) > 0 {
 				if err := fn(rec); err != nil {
 					return err
 				}
@@ -95,7 +104,14 @@ func parseWith(r io.Reader, decodeValue func([]byte) string, fn func(Record) err
 			if decodeValue == nil && !utf8.Valid(val) {
 				val = extendToRunes(br, val, length)
 			}
-			if headerDone && name != "" {
+			// Fields are collected ALWAYS, and thrown away at <eoh>.
+			//
+			// Collecting them only after the header meant a headerless file lost its
+			// FIRST record whole: its fields were discarded as header text, and the
+			// <eor> that followed found nothing to emit. Discarding at <eoh> instead
+			// keeps real headers out of the data just as well — that tag is exactly
+			// what says "everything before this was the header".
+			if name != "" {
 				if decodeValue != nil {
 					rec[name] = decodeValue(val)
 				} else {

internal/adif/parser_test.go

@@ -51,19 +51,28 @@ func TestParseValueWithAngleBracket(t *testing.T) {
 }
 
 func TestParseNoHeader(t *testing.T) {
-	// Some loggers omit the header entirely — records before <EOH> are
-	// discarded by design. Verify nothing is emitted in that case.
+	// A file without a header is IMPORTED, not discarded.
+	//
+	// This test asserted the opposite until 2026-07-29, when an operator pasted a
+	// dozen lines out of wsjtx_log.adi into a new .adi and got "0 imported,
+	// 0 ignored, 0 total". Discarding records before <EOH> was a defensible
+	// reading of the spec, but the file it rejects is one people really make, and
+	// the rejection is silent: the count says the file was empty, not that a tag
+	// was missing. An <eor> is proof enough that a record ended.
 	src := `<CALL:5>F4XYZ<EOR>`
-	var got int
+	var got []Record
 	err := Parse(strings.NewReader(src), func(r Record) error {
-		got++
+		got = append(got, r)
 		return nil
 	})
 	if err != nil {
 		t.Fatalf("parse: %v", err)
 	}
-	if got != 0 {
-		t.Errorf("expected 0 records without <EOH>, got %d", got)
+	if len(got) != 1 {
+		t.Fatalf("expected the record to be imported without <EOH>, got %d", len(got))
+	}
+	if got[0]["call"] != "F4XYZ" {
+		t.Errorf("call = %q, want F4XYZ", got[0]["call"])
 	}
 }
 
@@ -82,3 +91,57 @@ func TestParseTypedField(t *testing.T) {
 		t.Errorf("freq mismatch: %q", got["freq"])
 	}
 }
+
+// A file with NO header must still import.
+//
+// Reported from the field: an operator lifted a dozen lines out of wsjtx_log.adi
+// into a new .adi and got "0 imported, 0 ignored, 0 total" — which reads as an
+// empty file rather than as a missing header. Records were only emitted after
+// <EOH>, so a hand-assembled file was invisible in its entirety.
+func TestParseHeaderlessFile(t *testing.T) {
+	// The operator's exact shape: records straight from a WSJT-X log, no header.
+	in := "<call:5>PY2VE <gridsquare:4>GG67 <mode:3>FT8 <rst_sent:3>-18 <rst_rcvd:3>-15 " +
+		"<qso_date:8>20260728 <time_on:6>194200 <band:3>15m <eor>\n" +
+		"<call:5>W8OBX <gridsquare:4>FM25 <mode:3>FT8 <rst_sent:3>-19 <rst_rcvd:3>-12 " +
+		"<qso_date:8>20260728 <time_on:6>194500 <band:3>15m <eor>\n"
+
+	var got []Record
+	if err := Parse(strings.NewReader(in), func(r Record) error {
+		got = append(got, r)
+		return nil
+	}); err != nil {
+		t.Fatalf("Parse: %v", err)
+	}
+	if len(got) != 2 {
+		t.Fatalf("parsed %d records from a headerless file, want 2", len(got))
+	}
+	if got[0]["call"] != "PY2VE" || got[1]["call"] != "W8OBX" {
+		t.Errorf("callsigns = %q, %q — want PY2VE, W8OBX", got[0]["call"], got[1]["call"])
+	}
+	if got[0]["gridsquare"] != "GG67" {
+		t.Errorf("gridsquare = %q, want GG67", got[0]["gridsquare"])
+	}
+}
+
+// And a normal file must be unaffected: its header is still discarded, so header
+// fields never leak into the first record.
+func TestParseHeaderStillDiscarded(t *testing.T) {
+	in := "Generated by SomeLogger\n<adif_ver:5>3.1.4 <programid:6>OpsLog <eoh>\n" +
+		"<call:4>F4AA <mode:2>CW <eor>\n"
+	var got []Record
+	if err := Parse(strings.NewReader(in), func(r Record) error {
+		got = append(got, r)
+		return nil
+	}); err != nil {
+		t.Fatalf("Parse: %v", err)
+	}
+	if len(got) != 1 {
+		t.Fatalf("parsed %d records, want 1", len(got))
+	}
+	if _, leaked := got[0]["programid"]; leaked {
+		t.Error("a header field leaked into the record")
+	}
+	if got[0]["call"] != "F4AA" {
+		t.Errorf("call = %q, want F4AA", got[0]["call"])
+	}
+}

internal/adif/roundtrip_test.go

@@ -34,7 +34,7 @@ func TestPromotedFieldsRoundTrip(t *testing.T) {
 	var buf bytes.Buffer
 	bw := bufio.NewWriter(&buf)
 	bw.WriteString("<EOH>\n")
-	writeRecord(bw, in, true)
+	writeRecord(bw, in, true, nil)
 	bw.Flush()
 
 	var rec Record
@@ -115,7 +115,7 @@ func TestStandardExportDropsNonStandard(t *testing.T) {
 func renderRecord(q qso.QSO, includeApp bool) string {
 	var buf bytes.Buffer
 	bw := bufio.NewWriter(&buf)
-	writeRecord(bw, q, includeApp)
+	writeRecord(bw, q, includeApp, nil)
 	bw.Flush()
 	return buf.String()
 }

internal/antgenius/antgenius.go

@@ -66,11 +66,12 @@ type Client struct {
 	authTries    int
 	ready        atomic.Bool // init commands sent → keepalive may run
 
-	statusMu sync.RWMutex
-	status   Status
-	antennas map[int]string // index → name (rebuilt into status.Antennas)
-	antBands map[int]int    // index → band bitmask (which bands the antenna covers)
-	antRawN  int            // one-shot: how many raw antenna lines we've logged
+	statusMu  sync.RWMutex
+	status    Status
+	antennas  map[int]string // index → name (rebuilt into status.Antennas)
+	antBands  map[int]int    // index → band bitmask (which bands the antenna covers)
+	antRawN   int            // one-shot: how many raw antenna lines we've logged
+	lastShown map[int]int    // port id → antenna last reported, so only CHANGES are logged
 
 	stop    chan struct{}
 	running bool
@@ -81,13 +82,14 @@ func New(host string, port int, password string) *Client {
 		port = defaultPort
 	}
 	return &Client{
-		host:     host,
-		port:     port,
-		password: strings.TrimSpace(password),
-		stop:     make(chan struct{}),
-		antennas: map[int]string{},
-		antBands: map[int]int{},
-		status:   Status{Host: host},
+		host:      host,
+		port:      port,
+		password:  strings.TrimSpace(password),
+		stop:      make(chan struct{}),
+		antennas:  map[int]string{},
+		antBands:  map[int]int{},
+		lastShown: map[int]int{},
+		status:    Status{Host: host},
 	}
 }
 
@@ -398,9 +400,27 @@ func (c *Client) parsePort(msg string) {
 	}
 	tx := kvInt(msg, "txant")
 	rx := kvInt(msg, "rxant")
-	active := tx
+	// The RX antenna is what identifies a port's selection, and it is the only
+	// thing Activate sets. Preferring the TX antenna made both ports converge on
+	// the same row a few seconds after a change: on an 8x2 only ONE port can hold
+	// the transmit antenna, so the device reports the same txant on both, and a
+	// port A genuinely on the 80 m vertical was redrawn as the beam that port B
+	// transmits through.
+	//
+	// TX remains the fallback for a port that reports no RX antenna at all.
+	active := rx
 	if active == 0 {
-		active = rx
+		active = tx
+	}
+	// Logged only when the shown antenna CHANGES: the device pushes port state
+	// every few seconds, and logging each one would bury everything else — but
+	// without any trace, "port A jumped to the wrong antenna" is unfalsifiable.
+	c.statusMu.Lock()
+	prev, seen := c.lastShown[id]
+	c.lastShown[id] = active
+	c.statusMu.Unlock()
+	if !seen || prev != active {
+		applog.Printf("antgenius: port %d → antenna %d (rxant=%d txant=%d) raw=%q", id, active, rx, tx, msg)
 	}
 	txOn := kvInt(msg, "tx") != 0 // the standalone "tx=0|1" transmit flag
 	c.setStatus(func(s *Status) {

internal/antgenius/port_test.go

@@ -0,0 +1,73 @@
+package antgenius
+
+import "testing"
+
+// Which antenna a port SHOWS.
+//
+// Reported on an 8x2: port A was correctly on the 80 m vertical, then a few
+// seconds later both A and B were drawn on the same beam. The cause is that only
+// ONE port can hold the transmit antenna, so the device reports the same txant
+// on both — and the display preferred txant. The RX antenna is the per-port
+// selection, and the only thing Activate sets, so it has to win.
+func TestPortShowsRXAntenna(t *testing.T) {
+	cases := []struct {
+		name     string
+		msg      string
+		wantPort int
+		wantAnt  int
+	}{
+		{
+			// The reported case: port A listening on antenna 2 while the shared TX
+			// antenna is 1. Before the fix this drew port A on antenna 1.
+			name:     "rx and tx disagree — rx wins",
+			msg:      "port 1 rxant=2 txant=1 tx=0",
+			wantPort: 1, wantAnt: 2,
+		},
+		{
+			name:     "they agree",
+			msg:      "port 2 rxant=3 txant=3 tx=0",
+			wantPort: 2, wantAnt: 3,
+		},
+		{
+			// A port with no RX antenna still shows something meaningful.
+			name:     "no rx antenna — fall back to tx",
+			msg:      "port 1 rxant=0 txant=4 tx=1",
+			wantPort: 1, wantAnt: 4,
+		},
+		{
+			name:     "nothing selected",
+			msg:      "port 2 rxant=0 txant=0 tx=0",
+			wantPort: 2, wantAnt: 0,
+		},
+	}
+	for _, c := range cases {
+		cl := New("host", 0, "")
+		cl.parsePort(c.msg)
+		st := cl.GetStatus()
+		got := st.PortA
+		if c.wantPort == 2 {
+			got = st.PortB
+		}
+		if got != c.wantAnt {
+			t.Errorf("%s: port %d shows antenna %d, want %d (%q)", c.name, c.wantPort, got, c.wantAnt, c.msg)
+		}
+	}
+}
+
+// The two ports must stay independent: a message about one must never move the
+// other, which is the shape the operator actually saw on screen.
+func TestPortsAreIndependent(t *testing.T) {
+	c := New("host", 0, "")
+	c.parsePort("port 1 rxant=2 txant=0 tx=0")
+	c.parsePort("port 2 rxant=1 txant=1 tx=1")
+	st := c.GetStatus()
+	if st.PortA != 2 {
+		t.Errorf("port A = %d, want 2 — port B's message moved it", st.PortA)
+	}
+	if st.PortB != 1 {
+		t.Errorf("port B = %d, want 1", st.PortB)
+	}
+	if !st.TxB || st.TxA {
+		t.Errorf("transmit flags crossed: TxA=%v TxB=%v", st.TxA, st.TxB)
+	}
+}

internal/audio/manager.go

@@ -104,11 +104,27 @@ func (m *Manager) IsPlaying() bool {
 
 // Play renders a WAV file to deviceID. Any current playback is stopped first.
 // Returns immediately; playback runs in the background.
-func (m *Manager) Play(deviceID, path string) error {
+// Play sends a recorded message to a device, amplified by gainPct (100 = as
+// recorded).
+//
+// The gain exists because nothing else could raise the level: the message went
+// out exactly as captured, so a mic recorded quietly drove the rig quietly and
+// the operator had no control anywhere in OpsLog — only the radio's own USB
+// input level, buried in its menus, and the Windows mixer.
+func (m *Manager) Play(deviceID, path string, gainPct int) error {
 	pcm, rate, ch, bits, err := readWAV(path)
 	if err != nil {
 		return err
 	}
+	if gainPct > 0 && gainPct != 100 && bits == 16 {
+		g := float64(gainPct) / 100
+		// In place: the buffer is this call's own copy of the file.
+		for i := 0; i+1 < len(pcm); i += 2 {
+			v := int16(uint16(pcm[i]) | uint16(pcm[i+1])<<8)
+			v = scalePCM(v, g)
+			pcm[i], pcm[i+1] = byte(uint16(v)), byte(uint16(v)>>8)
+		}
+	}
 	m.StopPlayback()
 	stop := make(chan struct{})
 	m.mu.Lock()
@@ -265,3 +281,16 @@ func (m *Manager) TXAudioActive() bool {
 	defer m.mu.Unlock()
 	return m.txStop != nil
 }
+
+// scalePCM applies a gain to one sample, clamping rather than wrapping — an
+// overflow that wraps turns loud speech into a burst of noise on the air.
+func scalePCM(s int16, g float64) int16 {
+	v := float64(s) * g
+	if v > 32767 {
+		return 32767
+	}
+	if v < -32768 {
+		return -32768
+	}
+	return int16(v)
+}

internal/award/award.go

@@ -6,10 +6,11 @@
 // QSO may yield several references (e.g. a Note holding "D74 D73").
 //
 // Examples:
-//   DXCC : field "dxcc"   (no pattern)            → entity number
-//   WAS  : field "state", DXCCFilter [291,110,6]  → US state
-//   DDFM : field "note",  pattern "D(\d{1,2}[AB]?)" → French department from notes
-//   WPX  : field "prefix" (computed from callsign)
+//
+//	DXCC : field "dxcc"   (no pattern)            → entity number
+//	WAS  : field "state", DXCCFilter [291,110,6]  → US state
+//	DDFM : field "note",  pattern "D(\d{1,2}[AB]?)" → French department from notes
+//	WPX  : field "prefix" (computed from callsign)
 package award
 
 import (
@@ -48,16 +49,16 @@ const (
 // behaves as before.
 type Def struct {
 	// --- Identity ---
-	Code        string `json:"code"`                  // unique key, e.g. "DXCC"
-	Name        string `json:"name"`                  // friendly name
+	Code        string `json:"code"`                   // unique key, e.g. "DXCC"
+	Name        string `json:"name"`                   // friendly name
 	Description string `json:"description,omitempty"`  // free text
-	Valid       bool   `json:"valid"`                 // award enabled
-	Protected   bool   `json:"protected,omitempty"`   // shipped/locked award
-	URL         string `json:"url,omitempty"`         // award home page
+	Valid       bool   `json:"valid"`                  // award enabled
+	Protected   bool   `json:"protected,omitempty"`    // shipped/locked award
+	URL         string `json:"url,omitempty"`          // award home page
 	DownloadURL string `json:"download_url,omitempty"` // reference-list source
-	RefURL      string `json:"ref_url,omitempty"`     // per-ref link, <REF> placeholder
-	ValidFrom   string `json:"valid_from,omitempty"`  // ISO date (QSOs before don't count)
-	ValidTo     string `json:"valid_to,omitempty"`    // ISO date (QSOs after don't count)
+	RefURL      string `json:"ref_url,omitempty"`      // per-ref link, <REF> placeholder
+	ValidFrom   string `json:"valid_from,omitempty"`   // ISO date (QSOs before don't count)
+	ValidTo     string `json:"valid_to,omitempty"`     // ISO date (QSOs after don't count)
 	Alias       string `json:"alias,omitempty"`
 	// RefDisplay picks what the grid's award column shows for a match: "" or "ref"
 	// = the reference (e.g. WAJA "36"), "name" = the reference's description (e.g.
@@ -66,7 +67,7 @@ type Def struct {
 	RefDisplay string `json:"ref_display,omitempty"`
 
 	// --- Type & matching ---
-	Type         AwardType `json:"type,omitempty"`          // matching strategy (default QSOFIELDS)
+	Type        AwardType `json:"type,omitempty"`         // matching strategy (default QSOFIELDS)
 	Field       string    `json:"field"`                  // QSO field to scan (see fieldRaw)
 	MatchBy     string    `json:"match_by,omitempty"`     // "code" | "description" | "pattern"
 	ExactMatch  bool      `json:"exact_match,omitempty"`  // match the whole field vs substring
@@ -89,14 +90,14 @@ type Def struct {
 	OrRules []OrRule `json:"or_rules,omitempty"`
 
 	// --- Scope ---
-	DXCCFilter []int    `json:"dxcc_filter"`          // limit to these DXCC entities (nil = any)
+	DXCCFilter []int    `json:"dxcc_filter"`           // limit to these DXCC entities (nil = any)
 	ValidBands []string `json:"valid_bands,omitempty"` // empty = all bands
 	ValidModes []string `json:"valid_modes,omitempty"` // empty = all modes
 	Emission   []string `json:"emission,omitempty"`    // CW | DIGITAL | PHONE (empty = all)
 
 	// --- Confirmation ---
-	Confirm             []string `json:"confirm"`                          // worked-confirmed: lotw|qsl|eqsl|qrzcom|custom
-	Validate            []string `json:"validate,omitempty"`               // validated/granted sources
+	Confirm  []string `json:"confirm"`            // worked-confirmed: lotw|qsl|eqsl|qrzcom|custom
+	Validate []string `json:"validate,omitempty"` // validated/granted sources
 	// NOT IMPLEMENTED. Kept so the values operators already typed are not lost, but
 	// nothing reads them: no ADIF export has ever written CREDIT_GRANTED. Their
 	// controls have been removed from the editor — a checkbox that quietly does
@@ -1326,7 +1327,11 @@ func setToSorted(m map[string]struct{}) []string {
 	return out
 }
 
-var bandOrder = []string{"2190m", "630m", "160m", "80m", "60m", "40m", "30m", "20m", "17m", "15m", "12m", "10m", "6m", "4m", "2m", "1.25m", "70cm", "33cm", "23cm", "13cm"}
+var bandOrder = []string{"2190m", "630m", "160m", "80m", "60m", "40m", "30m", "20m", "17m", "15m", "12m", "10m",
+	"6m", "4m", "2m", "1.25m", "70cm", "33cm", "23cm", "13cm",
+	// Microwave. A band missing from this order sorts to the end of an award's
+	// band columns rather than in frequency order — and 3 cm was missing.
+	"9cm", "6cm", "3cm", "1.25cm", "6mm", "4mm", "2.5mm", "2mm", "1mm"}
 
 func sortedBands(m map[string]int) []string {
 	idx := map[string]int{}

internal/award/catalog/h26.json

@@ -0,0 +1,286 @@
+{
+  "def": {
+    "code": "H26",
+    "name": "The Helvetia 26 Award HF",
+    "description": "26 Cantons of Switzerland",
+    "valid": true,
+    "url": "https://uska.ch/en/contest/uska-diplome/",
+    "ref_url": "https://uska.ch/en/contest/uska-diplome/",
+    "valid_from": "1980-01-01",
+    "valid_to": "9999-12-01",
+    "ref_display": "name",
+    "type": "QSOFIELDS",
+    "field": "address",
+    "match_by": "description",
+    "pattern": "",
+    "or_rules": [
+      {
+        "field": "qth",
+        "match_by": "description"
+      }
+    ],
+    "dxcc_filter": [
+      287
+    ],
+    "valid_bands": [
+      "2190m",
+      "630m",
+      "160m",
+      "80m",
+      "40m",
+      "30m",
+      "20m",
+      "17m",
+      "15m",
+      "12m",
+      "10m"
+    ],
+    "confirm": [
+      "lotw",
+      "qsl"
+    ],
+    "validate": [
+      "lotw",
+      "qsl"
+    ],
+    "total": 0,
+    "builtin": true,
+    "version": 3
+  },
+  "references": [
+    {
+      "code": "AG",
+      "name": "Aargau",
+      "dxcc": 287,
+      "group": "",
+      "subgrp": "",
+      "pattern": "\\b(Aarau|Baden|Wettingen|Wohlen|Rheinfelden|Zofingen|Lenzburg|Brugg|Oftringen|Suhr|Spreitenbach)\\b",
+      "valid": true
+    },
+    {
+      "code": "AI",
+      "name": "Appenzell Innerrhoden",
+      "dxcc": 287,
+      "group": "",
+      "subgrp": "",
+      "pattern": "\\b(Appenzell|Oberegg)\\b",
+      "valid": true
+    },
+    {
+      "code": "AR",
+      "name": "Appenzell Ausserrhoden",
+      "dxcc": 287,
+      "group": "",
+      "subgrp": "",
+      "pattern": "\\b(Herisau|Teufen|Speicher|Heiden|Gais|Urnäsch|Waldstatt)\\b",
+      "valid": true
+    },
+    {
+      "code": "BE",
+      "name": "Bern",
+      "dxcc": 287,
+      "group": "",
+      "subgrp": "",
+      "pattern": "\\b(Bern|Berne|Thun|Biel|Bienne|Köniz|Burgdorf|Langenthal|Steffisburg|Münsingen|Spiez|Interlaken|Ostermundigen|Lyss|Zollikofen)\\b",
+      "valid": true
+    },
+    {
+      "code": "BL",
+      "name": "Basel-Landschaft",
+      "dxcc": 287,
+      "group": "",
+      "subgrp": "",
+      "pattern": "\\b(Liestal|Allschwil|Reinach|Muttenz|Pratteln|Binningen|Münchenstein|Birsfelden|Aesch|Sissach|Oberwil)\\b",
+      "valid": true
+    },
+    {
+      "code": "BS",
+      "name": "Basel-Stadt",
+      "dxcc": 287,
+      "group": "",
+      "subgrp": "",
+      "pattern": "\\b(Basel|Bâle|Bale|Riehen|Bettingen)\\b",
+      "valid": true
+    },
+    {
+      "code": "FR",
+      "name": "Fribourg",
+      "dxcc": 287,
+      "group": "",
+      "subgrp": "",
+      "pattern": "\\b(Fribourg|Freiburg|Bulle|Marly|Düdingen|Estavayer|Murten|Morat|Villars-sur-Glâne|Guin)\\b",
+      "valid": true
+    },
+    {
+      "code": "GE",
+      "name": "Geneva",
+      "dxcc": 287,
+      "group": "",
+      "subgrp": "",
+      "pattern": "\\b(Genève|Geneve|Sezenove|Chene-Bourg|Chene Bourg|Geneva|Genf|Carouge|Vernier|Lancy|Meyrin|Onex|Thônex|Thonex|Versoix|Bernex|Plan-les-Ouates)\\b",
+      "valid": true
+    },
+    {
+      "code": "GL",
+      "name": "Glarus",
+      "dxcc": 287,
+      "group": "",
+      "subgrp": "",
+      "pattern": "\\b(Glarus|Glaris|Näfels|Netstal|Ennenda|Mollis)\\b",
+      "valid": true
+    },
+    {
+      "code": "GR",
+      "name": "Graubünden (Grisons)",
+      "dxcc": 287,
+      "group": "",
+      "subgrp": "",
+      "pattern": "\\b(Chur|Coire|Kueblis|Davos|Sankt Moritz|St\\.? Moritz|Landquart|Arosa|Klosters|Ilanz|Thusis|Poschiavo|Domat|Ems)\\b",
+      "valid": true
+    },
+    {
+      "code": "JU",
+      "name": "Jura",
+      "dxcc": 287,
+      "group": "",
+      "subgrp": "",
+      "pattern": "\\b(Delémont|Delemont|Porrentruy|Bassecourt|Courroux|Saignelégier|Alle)\\b",
+      "valid": true
+    },
+    {
+      "code": "LU",
+      "name": "Lucerne",
+      "dxcc": 287,
+      "group": "",
+      "subgrp": "",
+      "pattern": "\\b(Luzern|Lucerne|Emmen|Kriens|Horw|Ebikon|Sursee|Hochdorf|Willisau|Rothenburg)\\b",
+      "valid": true
+    },
+    {
+      "code": "NE",
+      "name": "Neuchâtel",
+      "dxcc": 287,
+      "group": "",
+      "subgrp": "",
+      "pattern": "\\b(Neuchâtel|Neuchatel|Neuenburg|La Chaux-de-Fonds|Chaux-de-Fonds|Le Locle|Peseux|Boudry|Colombier|Marin)\\b",
+      "valid": true
+    },
+    {
+      "code": "NW",
+      "name": "Nidwalden",
+      "dxcc": 287,
+      "group": "",
+      "subgrp": "",
+      "pattern": "\\b(Stans|Hergiswil|Buochs|Stansstad|Beckenried|Ennetbürgen)\\b",
+      "valid": true
+    },
+    {
+      "code": "OW",
+      "name": "Obwalden",
+      "dxcc": 287,
+      "group": "",
+      "subgrp": "",
+      "pattern": "\\b(Sarnen|Kerns|Alpnach|Engelberg|Sachseln|Giswil)\\b",
+      "valid": true
+    },
+    {
+      "code": "SG",
+      "name": "St. Gallen",
+      "dxcc": 287,
+      "group": "",
+      "subgrp": "",
+      "pattern": "\\b(Sankt Gallen|Saint-Gall|Rapperswil|Wil|Gossau|Rorschach|Uzwil|Flawil|Altstätten|Jona)\\b",
+      "valid": true
+    },
+    {
+      "code": "SH",
+      "name": "Schaffhausen",
+      "dxcc": 287,
+      "group": "",
+      "subgrp": "",
+      "pattern": "\\b(Schaffhausen|Schaffhouse|Neuhausen|Stein am Rhein|Thayngen)\\b",
+      "valid": true
+    },
+    {
+      "code": "SO",
+      "name": "Solothurn",
+      "dxcc": 287,
+      "group": "",
+      "subgrp": "",
+      "pattern": "\\b(Solothurn|Soleure|Olten|Grenchen|Zuchwil|Dornach|Oensingen|Balsthal|Biberist)\\b",
+      "valid": true
+    },
+    {
+      "code": "SZ",
+      "name": "Schwyz",
+      "dxcc": 287,
+      "group": "",
+      "subgrp": "",
+      "pattern": "\\b(Schwyz|Einsiedeln|Freienbach|Küssnacht|Arth|Lachen|Wollerau|Brunnen|Goldau)\\b",
+      "valid": true
+    },
+    {
+      "code": "TG",
+      "name": "Thurgau",
+      "dxcc": 287,
+      "group": "",
+      "subgrp": "",
+      "pattern": "\\b(Frauenfeld|Kreuzlingen|Arbon|Amriswil|Weinfelden|Romanshorn|Sirnach|Aadorf|Münchwilen)\\b",
+      "valid": true
+    },
+    {
+      "code": "TI",
+      "name": "Ticino",
+      "dxcc": 287,
+      "group": "",
+      "subgrp": "",
+      "pattern": "\\b(Lugano|Bellinzona|Locarno|Mendrisio|Chiasso|Biasca|Ascona|Losone|Minusio|Giubiasco|Massagno)\\b",
+      "valid": true
+    },
+    {
+      "code": "UR",
+      "name": "Uri",
+      "dxcc": 287,
+      "group": "",
+      "subgrp": "",
+      "pattern": "\\b(Altdorf|Schattdorf|Erstfeld|Andermatt|Flüelen|Bürglen)\\b",
+      "valid": true
+    },
+    {
+      "code": "VD",
+      "name": "Vaud",
+      "dxcc": 287,
+      "group": "",
+      "subgrp": "",
+      "pattern": "\\b(Lausanne|Chavornay|Blonay|Saint-Cergue|St-Cergue|St Cergue|Yverdon|Gingins|Montreux|Nyon|Vevey|Renens|Morges|Gland|Pully|Prilly|Ecublens|Aigle|Payerne|Rolle|Lutry|Bussigny)\\b",
+      "valid": true
+    },
+    {
+      "code": "VS",
+      "name": "Valais",
+      "dxcc": 287,
+      "group": "",
+      "subgrp": "",
+      "pattern": "\\b(Sion|Sitten|Martigny|Monthey|Sierre|Brig|Brigue|Naters|Visp|Viège|Conthey|Fully|Verbier|Zermatt|Crans-Montana|Saas-Fee|Savièse|Bagnes)\\b",
+      "valid": true
+    },
+    {
+      "code": "ZG",
+      "name": "Zug",
+      "dxcc": 287,
+      "group": "",
+      "subgrp": "",
+      "pattern": "\\b(Zug|Zoug|Baar|Cham|Steinhausen|Risch|Rotkreuz|Hünenberg|Unterägeri|Oberägeri)\\b",
+      "valid": true
+    },
+    {
+      "code": "ZH",
+      "name": "Zurich",
+      "dxcc": 287,
+      "group": "",
+      "subgrp": "",
+      "pattern": "\\b(Zürich|Zurich|Winterthur|Uster|Dübendorf|Dietikon|Wetzikon|Kloten|Wädenswil|Horgen|Thalwil|Opfikon|Küsnacht|Meilen|Bülach|Regensdorf|Schlieren|Adliswil|Volketswil)\\b",
+      "valid": true
+    }
+  ]
+}

internal/cat/cat.go

@@ -649,15 +649,29 @@ func (m *Manager) run(b Backend, stop, done chan struct{}, cmds chan func(), pol
 	const reconnectEvery = 5 * time.Second
 	connected := false
 	var lastAttempt time.Time
+	var lastConnErr string // last connect failure logged, so the retry loop says it once
 	tryConnect := func() {
 		if connected || time.Since(lastAttempt) < reconnectEvery {
 			return
 		}
 		lastAttempt = time.Now()
 		if err := b.Connect(); err != nil {
+			// Log it — the message used to live only in RigState.Error, i.e. in a
+			// tooltip. The status pill condenses everything to "OmniRig not found",
+			// so a user reporting that had no way to tell us WHY: the COM HRESULT,
+			// the serial error, the refused TCP connect, all invisible. Logged once
+			// per distinct message so the retry loop doesn't flood the file.
+			if msg := err.Error(); msg != lastConnErr {
+				lastConnErr = msg
+				debugLog.Printf("%s connect failed: %s", b.Name(), msg)
+			}
 			m.update(RigState{Enabled: true, Backend: b.Name(), Connected: false, Error: err.Error(), UpdatedAt: time.Now()})
 			return
 		}
+		if lastConnErr != "" {
+			debugLog.Printf("%s connected (after: %s)", b.Name(), lastConnErr)
+			lastConnErr = ""
+		}
 		connected = true
 	}
 	tryConnect()
@@ -762,6 +776,14 @@ func stateUserEqual(a, b RigState) bool {
 func BandFromHz(hz int64) string {
 	mhz := float64(hz) / 1_000_000
 	switch {
+	// LF / MF, below 160 m. An operator on 630 m had their band come back empty,
+	// which then cost them the band on the QSO and in every award count.
+	case mhz >= 0.1357 && mhz <= 0.1378:
+		return "2190m"
+	case mhz >= 0.472 && mhz <= 0.479:
+		return "630m"
+	case mhz >= 0.501 && mhz <= 0.504:
+		return "560m"
 	case mhz >= 1.8 && mhz <= 2.0:
 		return "160m"
 	case mhz >= 3.5 && mhz <= 4.0:
@@ -796,6 +818,54 @@ func BandFromHz(hz int64) string {
 		return "33cm"
 	case mhz >= 1240.0 && mhz <= 1300.0:
 		return "23cm"
+	// Microwave. The table used to stop at 23 cm, so 10 GHz — a band people
+	// actually work, and spot — resolved to an empty band: no band on the QSO, no
+	// band-slot, nothing in the awards. Ranges and names are the ADIF 3.1.7 ones,
+	// which is what an export has to carry.
+	case mhz >= 2300.0 && mhz <= 2450.0:
+		return "13cm"
+	case mhz >= 3300.0 && mhz <= 3500.0:
+		return "9cm"
+	case mhz >= 5650.0 && mhz <= 5925.0:
+		return "6cm"
+	case mhz >= 10000.0 && mhz <= 10500.0:
+		return "3cm"
+	case mhz >= 24000.0 && mhz <= 24250.0:
+		return "1.25cm"
+	case mhz >= 47000.0 && mhz <= 47200.0:
+		return "6mm"
+	case mhz >= 75500.0 && mhz <= 81000.0:
+		return "4mm"
+	case mhz >= 119980.0 && mhz <= 123000.0:
+		return "2.5mm"
+	case mhz >= 134000.0 && mhz <= 149000.0:
+		return "2mm"
+	case mhz >= 241000.0 && mhz <= 250000.0:
+		return "1mm"
 	}
 	return ""
 }
+
+// YaesuState returns the panel snapshot, or (zero, false) when the active
+// backend isn't a Yaesu — same shape as IcomState.
+func (m *Manager) YaesuState() (YaesuTXState, bool) {
+	m.mu.RLock()
+	b := m.backend
+	m.mu.RUnlock()
+	if yc, ok := b.(YaesuController); ok {
+		return yc.YaesuState(), true
+	}
+	return YaesuTXState{}, false
+}
+
+// YaesuDo dispatches a Yaesu control onto the CAT goroutine, so a panel click
+// and the poll loop never share the serial port at the same instant.
+func (m *Manager) YaesuDo(fn func(YaesuController) error) error {
+	return m.exec(func(b Backend) error {
+		yc, ok := b.(YaesuController)
+		if !ok {
+			return fmt.Errorf("active CAT backend is not a Yaesu")
+		}
+		return fn(yc)
+	})
+}

internal/cat/civ/civ.go

@@ -39,10 +39,10 @@ const (
 	CmdReadID         = 0x19 // sub 0x00 = rig's own CI-V address (identifies model)
 	CmdPower          = 0x18 // power on/off (sub 0x01 = on, 0x00 = off; on needs an FE wake preamble)
 
-	CmdAnt   = 0x12 // antenna selector (sub 0x00 = ANT1, 0x01 = ANT2; read = no sub)
-	CmdAtt   = 0x11 // attenuator (1 BCD byte of dB; 0x00 = off)
-	CmdLevel = 0x14 // analogue levels (sub + 2 BCD bytes, 0000-0255)
-	CmdMeter = 0x15 // meters (sub + 2 BCD bytes, 0000-0255): S-meter/Po/SWR
+	CmdAnt    = 0x12 // antenna selector (sub 0x00 = ANT1, 0x01 = ANT2; read = no sub)
+	CmdAtt    = 0x11 // attenuator (1 BCD byte of dB; 0x00 = off)
+	CmdLevel  = 0x14 // analogue levels (sub + 2 BCD bytes, 0000-0255)
+	CmdMeter  = 0x15 // meters (sub + 2 BCD bytes, 0000-0255): S-meter/Po/SWR
 	CmdSwitch = 0x16 // on/off + multi-state DSP settings (sub + 1 byte)
 	CmdATU    = 0x1C // sub 0x01 = antenna tuner (0x00 off, 0x01 through, 0x02 tune)
 	CmdScope  = 0x27 // spectrum-scope waveform stream (sub 0x00 = data, 0x11 = on/off)
@@ -91,26 +91,26 @@ const (
 	SubATU = 0x01 // antenna tuner (data 0x02 = start tune)
 
 	// CmdScope sub-commands.
-	SubScopeData  = 0x00 // waveform data frame (divided across several frames)
-	SubScopeOnOff = 0x10 // turn the scope display itself on/off (00/01)
-	SubScopeOn    = 0x11 // enable/disable waveform data output over CI-V (00/01)
+	SubScopeData    = 0x00 // waveform data frame (divided across several frames)
+	SubScopeOnOff   = 0x10 // turn the scope display itself on/off (00/01)
+	SubScopeOn      = 0x11 // enable/disable waveform data output over CI-V (00/01)
 	SubScopeMode    = 0x14 // center/fixed mode (0=center, 1=fixed)
 	SubScopeSpan    = 0x15 // span in center mode (±span/2 as 5 LE-BCD)
 	SubScopeEdge    = 0x16 // fixed-mode ACTIVE edge set 1-4 (vfo + set#)
 	SubScopeFixEdge = 0x1e // fixed-mode edge FREQUENCIES: [range][set#][low 5-BCD][high 5-BCD]
 
 	// CmdSwitch sub-commands.
-	SubSwPreamp = 0x02 // 0=off, 1=P.AMP1, 2=P.AMP2
-	SubSwAGC    = 0x12 // 1=FAST, 2=MID, 3=SLOW
-	SubSwNB     = 0x22 // noise blanker on/off
-	SubSwNR     = 0x40 // noise reduction on/off
-	SubSwANF    = 0x41 // auto-notch on/off
-	SubSwComp   = 0x44 // speech compressor on/off
-	SubSwMon    = 0x45 // monitor on/off
-	SubSwVOX    = 0x46 // VOX on/off
+	SubSwPreamp  = 0x02 // 0=off, 1=P.AMP1, 2=P.AMP2
+	SubSwAGC     = 0x12 // 1=FAST, 2=MID, 3=SLOW
+	SubSwNB      = 0x22 // noise blanker on/off
+	SubSwNR      = 0x40 // noise reduction on/off
+	SubSwANF     = 0x41 // auto-notch on/off
+	SubSwComp    = 0x44 // speech compressor on/off
+	SubSwMon     = 0x45 // monitor on/off
+	SubSwVOX     = 0x46 // VOX on/off
 	SubSwBreakIn = 0x47 // CW break-in: 0=OFF, 1=SEMI, 2=FULL (needed so 0x17 CW keys TX)
-	SubSwMN     = 0x48 // manual notch on/off
-	SubSwAPF    = 0x32 // audio peak filter on/off (CW only)
+	SubSwMN      = 0x48 // manual notch on/off
+	SubSwAPF     = 0x32 // audio peak filter on/off (CW only)
 )
 
 // CW break-in modes (CmdSwitch 0x47).
@@ -307,22 +307,45 @@ func ModeToADIF(m byte, data bool) string {
 
 // ModelName maps a rig's default CI-V address (from CmdReadID) to a readable
 // model. Unknown addresses fall back to a hex label.
+//
+// The name is not cosmetic: the UI derives model-dependent behaviour from it —
+// notably the attenuator steps, which are 6/12/18 dB on the big rigs and a single
+// 20 dB on the small ones. An address missing here therefore shows the WRONG
+// attenuator buttons, and the rig NAKs them.
+//
+// Two entries here used to be wrong in a way that pointed at each other: 0x80 was
+// labelled IC-7800 (it is the IC-7410) and 0x88 IC-7700 (it is the IC-7100), while
+// the real IC-7800 (0x6A) and IC-7700 (0x74) were absent — so a 7800 came up as
+// "Icom (0x6A)" with a 20 dB attenuator it does not have.
+//
+// Addresses cross-checked against the TR4W CI-V table and an independent
+// published list; both agree on every value below.
 func ModelName(addr byte) string {
 	switch addr {
+	case 0x6A:
+		return "IC-7800"
+	case 0x74:
+		return "IC-7700"
+	case 0x7A:
+		return "IC-7600"
+	case 0x7C:
+		return "IC-9100"
+	case 0x80:
+		return "IC-7410"
+	case 0x88:
+		return "IC-7100"
+	case 0x8E:
+		return "IC-7851" // shared with the IC-7850
 	case 0x94:
 		return "IC-7300"
 	case 0x98:
 		return "IC-7610"
-	case 0x7C:
-		return "IC-9100"
 	case 0xA2:
 		return "IC-9700"
 	case 0xA4:
 		return "IC-705"
-	case 0x88:
-		return "IC-7700"
-	case 0x80:
-		return "IC-7800"
+	case 0xB6:
+		return "IC-7300MKII"
 	}
 	return fmt.Sprintf("Icom (0x%02X)", addr)
 }

internal/cat/civ/civ_test.go

@@ -55,8 +55,8 @@ func TestScanSingleFreqResponse(t *testing.T) {
 }
 
 func TestScanSkipsEchoAndKeepsPartial(t *testing.T) {
-	echo := Frame(0x98, AddrController, CmdReadFreq)                       // our outgoing (echoed back)
-	resp := Frame(AddrController, 0x98, CmdReadMode, ModeCW, 0x01)         // a real response
+	echo := Frame(0x98, AddrController, CmdReadFreq)               // our outgoing (echoed back)
+	resp := Frame(AddrController, 0x98, CmdReadMode, ModeCW, 0x01) // a real response
 	buf := append(append([]byte{}, echo...), resp...)
 	buf = append(buf, 0xFE, 0xFE, 0x98) // a partial third frame (no FD yet)
 
@@ -130,3 +130,36 @@ func TestModelName(t *testing.T) {
 		t.Errorf("ModelName(0x12) = %q, want fallback", got)
 	}
 }
+
+// CI-V addresses are hardware constants: a wrong one means the console shows the
+// wrong model, and with it the wrong attenuator steps (6/12/18 dB on the big
+// rigs, a single 20 dB on the small ones) — buttons the rig then NAKs.
+//
+// Two entries here were previously wrong in a way that pointed at each other:
+// 0x80 was labelled IC-7800 (it is the IC-7410) and 0x88 IC-7700 (it is the
+// IC-7100), while the real IC-7800 (0x6A) and IC-7700 (0x74) were missing — so an
+// IC-7800 came up as "Icom (0x6A)" with a 20 dB attenuator it does not have.
+func TestModelNameAddresses(t *testing.T) {
+	for addr, want := range map[byte]string{
+		0x6A: "IC-7800",
+		0x74: "IC-7700",
+		0x7A: "IC-7600",
+		0x7C: "IC-9100",
+		0x80: "IC-7410",
+		0x88: "IC-7100",
+		0x8E: "IC-7851",
+		0x94: "IC-7300",
+		0x98: "IC-7610",
+		0xA2: "IC-9700",
+		0xA4: "IC-705",
+		0xB6: "IC-7300MKII",
+	} {
+		if got := ModelName(addr); got != want {
+			t.Errorf("ModelName(0x%02X) = %q, want %q", addr, got, want)
+		}
+	}
+	// An unknown address must stay identifiable rather than masquerade as a model.
+	if got := ModelName(0x42); got != "Icom (0x42)" {
+		t.Errorf("ModelName(0x42) = %q, want the hex fallback", got)
+	}
+}

internal/cat/flex.go

@@ -50,7 +50,6 @@ type Flex struct {
 	meterMeta      map[int]meterInfo
 	meterVal       map[int]float64
 	meterSub       map[int]bool // ids we've already sent "sub meter <id>" for
-	meterLogAt     time.Time    // throttle for value logging
 	vitaSeen       int          // count of UDP datagrams (first few logged for diag)
 	meterRawLogged bool         // log the first raw meter-definition status once
 	txRawLogged    bool         // log the first raw transmit status once (field-name audit)
@@ -518,7 +517,14 @@ func (f *Flex) handleStatus(payload string) {
 			alreadyBound := f.boundClientID != ""
 			f.mu.Unlock()
 			lp := strings.ToLower(program)
-			isGUI := program == "" || strings.Contains(lp, "smartsdr") || strings.Contains(lp, "maestro")
+			// The real GUI client is SmartSDR (Windows) or Maestro. Its non-GUI
+			// helpers "SmartSDR CAT" and "SmartSDR DAX" also carry "smartsdr" in the
+			// name, so exclude them — and require an explicit GUI name (dropping the
+			// old program=="" fallback that could match CAT before its program field
+			// arrived). Binding to CAT/DAX is invalid and the radio was seen to drop
+			// SmartSDR CAT (connect/disconnect loop) when a logger did this.
+			isGUI := (strings.Contains(lp, "smartsdr") || strings.Contains(lp, "maestro")) &&
+				!strings.Contains(lp, "cat") && !strings.Contains(lp, "dax")
 			if !disconnected && clientID != "" && !alreadyBound && isGUI {
 				f.mu.Lock()
 				f.boundClientID = clientID
@@ -761,11 +767,17 @@ func (f *Flex) handleStatus(payload string) {
 				f.meterMeta[num] = old
 			}
 			f.mu.Unlock()
+			// One line for the whole batch, not one per meter: a Flex announces
+			// dozens at connect and that was a wall of text every time.
+			var names []string
 			for _, id := range newIDs {
 				mi := f.meterMeta[id]
-				debugLog.Printf("Flex: meter def #%d %s/%s unit=%s lo=%g hi=%g → sub", id, mi.src, mi.name, mi.unit, mi.lo, mi.hi)
+				names = append(names, nonEmpty(mi.name, strconv.Itoa(id)))
 				f.subscribeMeter(id)
 			}
+			if len(names) > 0 {
+				debugLog.Printf("Flex: subscribed to %d meter(s): %s", len(names), strings.Join(names, " "))
+			}
 		}
 		// Spot status: "spot <index> …". Track the index so we can clear the
 		// panadapter, and log it verbatim — a click on a panadapter spot pushes a
@@ -1889,15 +1901,11 @@ func (f *Flex) SetTune(on bool) error {
 // SmartSDR refuses to transmit while inhibit is set, so it holds even against a
 // footswitch or an external keyer, which a software PTT block could not.
 //
-// It also labels the interlock reason "OpsLog" so SmartSDR shows WHY TX is
-// blocked. The reason is best-effort (a separate interlock object); the inhibit
-// is what actually blocks TX, so a rig that ignores the reason still stays safe.
+// `transmit set inhibit=` is the whole mechanism. We used to also send
+// `interlock set reason=OpsLog` to label WHY TX was blocked, but `reason` is a
+// read-only status field on the interlock object — writing it is rejected
+// (cmd error 5000002D on SmartSDR v1.4/v3) and does nothing, so it's dropped.
 func (f *Flex) SetTXInhibit(on bool) error {
-	if on {
-		f.send("interlock set reason=OpsLog")
-	} else {
-		f.send("interlock set reason=")
-	}
 	return f.txSet("transmit set inhibit="+boolFlex(on), "inhibit", func(t *flexTX) { t.inhibit = on })
 }
 
@@ -2151,15 +2159,6 @@ func (f *Flex) parseVita(p []byte, seen int) {
 		raw := int16(binary.BigEndian.Uint16(payload[i+2 : i+4]))
 		f.meterVal[id] = scaleMeter(raw, f.meterMeta[id].unit)
 	}
-	if time.Since(f.meterLogAt) > 5*time.Second { // throttled dump to validate names
-		f.meterLogAt = time.Now()
-		var b strings.Builder
-		for id, v := range f.meterVal {
-			mi := f.meterMeta[id]
-			fmt.Fprintf(&b, "%s=%.1f%s ", nonEmpty(mi.name, strconv.Itoa(id)), v, mi.unit)
-		}
-		debugLog.Printf("Flex: meters %s", strings.TrimSpace(b.String()))
-	}
 	f.mu.Unlock()
 }
 

internal/cat/icom_silence_test.go

@@ -0,0 +1,62 @@
+package cat
+
+import (
+	"testing"
+	"time"
+)
+
+// The rule that decides whether a silent-but-alive Icom network session is
+// tolerated or torn down. It was "always tolerate", and that is what froze the
+// frequency display for ever when another program took the CI-V session.
+//
+// The decision is pinned here rather than left implicit, because the two cases
+// it separates pull in opposite directions: a rig in standby must NOT be
+// reconnected every few seconds (the panel and its ON button would blink away),
+// while a hijacked session must recover without restarting OpsLog.
+func TestIcomSilenceTolerance(t *testing.T) {
+	// tolerate mirrors the condition in ReadState.
+	tolerate := func(alive, readerGone bool, lastGood time.Time, silentFor, grace time.Duration) bool {
+		return alive && !readerGone && (lastGood.IsZero() || silentFor < grace)
+	}
+	never := time.Time{}
+	some := time.Now()
+
+	cases := []struct {
+		name       string
+		alive      bool
+		readerGone bool
+		lastGood   time.Time
+		silentFor  time.Duration
+		want       bool
+	}{
+		{"never answered since connect — rig is off, keep the panel", true, false, never, time.Hour, true},
+		{"brief silence during a band change", true, false, some, 2 * time.Second, true},
+		{"silence past the grace — reconnect", true, false, some, icomSilentGrace + time.Second, false},
+		{"reader goroutine gone — dead however alive the link looks", true, true, some, time.Second, false},
+		{"control link itself dead", false, false, some, time.Second, false},
+	}
+	for _, c := range cases {
+		got := tolerate(c.alive, c.readerGone, c.lastGood, c.silentFor, icomSilentGrace)
+		if got != c.want {
+			t.Errorf("%s: tolerate = %v, want %v", c.name, got, c.want)
+		}
+	}
+}
+
+// The backoff must actually converge on the ceiling: a rig left switched off is
+// silent for hours, and a window that stayed at 30 s would re-tear its session
+// about a hundred times an hour.
+func TestIcomSilenceBackoff(t *testing.T) {
+	g := icomSilentGrace
+	for i := 0; i < 20; i++ {
+		if g < icomSilentGraceMax {
+			g *= 2
+		}
+	}
+	if g < icomSilentGraceMax {
+		t.Fatalf("backoff never reached the ceiling: %s < %s", g, icomSilentGraceMax)
+	}
+	if g > 2*icomSilentGraceMax {
+		t.Errorf("backoff overshot the ceiling: %s", g)
+	}
+}

internal/cat/icomnet.go

@@ -98,8 +98,8 @@ type icomNet struct {
 	vTracked uint16
 	vCivSeq  uint16
 
-	rx       chan []byte   // CI-V byte chunks from civPump → Read (control replies)
-	scopeRx  chan []byte   // scope (0x27) frames, kept off rx so the panadapter
+	rx      chan []byte // CI-V byte chunks from civPump → Read (control replies)
+	scopeRx chan []byte // scope (0x27) frames, kept off rx so the panadapter
 	//                        stream can't crowd control replies out (→ ScopeChan)
 	leftover []byte        // partial chunk not yet returned by Read (Read-only)
 	readTO   time.Duration // Read timeout (SetReadTimeout)
@@ -114,11 +114,11 @@ type icomNet struct {
 	// login token every ~45 s. The rig invalidates the session ~2 min after login
 	// without renewal (this was the "loses control after 2 min" drop — RS-BA1/the
 	// Remote Utility renew too). Owned solely by ctrlPump after dial → no lock.
-	cTracked uint16             // control-stream tracked seq (continues after dial)
-	cAuthSeq uint16             // token-packet innerseq
-	cToken   uint32             // login token (opaque, echoed back verbatim)
-	cTokReq  uint16             // token-request id (echoed)
-	cSentBuf map[uint16][]byte  // control-stream retransmit buffer (token renewals)
+	cTracked uint16            // control-stream tracked seq (continues after dial)
+	cAuthSeq uint16            // token-packet innerseq
+	cToken   uint32            // login token (opaque, echoed back verbatim)
+	cTokReq  uint16            // token-request id (echoed)
+	cSentBuf map[uint16][]byte // control-stream retransmit buffer (token renewals)
 
 	// Receive-side retransmit (CI-V stream): track the rig's data-packet send seq
 	// and ask it to resend any gap. Under the scope stream, UDP drops are common;
@@ -844,8 +844,8 @@ func icnConnInfo(seq, innerSeq, tokReq uint16, sentid, rcvdid, token uint32, use
 	copy(b[0x60:0x70], icnPasscode(user))
 	b[0x70] = rxEnable // rxenable: 1 opens the 50003 RX audio stream, 0 = CI-V only
 	b[0x71] = 0x00     // txenable (Phase 5)
-	b[0x72] = 0x10 // rxcodec
-	b[0x73] = 0x04 // txcodec
+	b[0x72] = 0x10     // rxcodec
+	b[0x73] = 0x04     // txcodec
 	icnBE.PutUint32(b[0x74:], 16000)
 	icnBE.PutUint32(b[0x78:], 8000)
 	icnBE.PutUint32(b[0x7c:], uint32(civPort))

internal/cat/icomserial.go

@@ -37,6 +37,19 @@ type aliveTransport interface {
 	Alive() bool
 }
 
+const (
+	// How long the network backend accepts "the control link answers but the rig
+	// sends no CI-V" before declaring the session lost. Long enough to cover a
+	// band change or a rig booting from standby; short enough that an operator
+	// whose CI-V session was stolen (WSJT-X via OmniRig, the Remote Utility) gets
+	// a live frequency back on his own rather than restarting OpsLog.
+	icomSilentGrace = 30 * time.Second
+	// Ceiling for the backoff applied when the silence persists — a rig switched
+	// OFF is silent for hours, and re-tearing its session every 30 s would blink
+	// the panel (and its ON button) away continuously.
+	icomSilentGraceMax = 4 * time.Minute
+)
+
 // scopeTransport is an OPTIONAL transport capability: deliver spectrum-scope
 // (0x27) frames on a SEPARATE channel from control replies. The network transport
 // implements it so the continuous panadapter stream can't crowd control replies
@@ -79,23 +92,27 @@ type IcomSerial struct {
 	// leading main/sub selector byte (IC-7610/9700). scopeAmp is the latest
 	// reassembled sweep; scopeMu guards it (written by the scope goroutine, read
 	// via ScopeData from the binding goroutine).
-	dualScope bool
-	scopeMu   sync.Mutex
-	scopeAmp  []byte
-	scopeLow  int64 // spectrum left-edge frequency (from the sweep's header frame)
-	scopeHigh int64 // spectrum right-edge frequency
-	scopeSeq  int
-	scopeOn   bool
+	dualScope  bool
+	scopeMu    sync.Mutex
+	scopeAmp   []byte
+	scopeLow   int64 // spectrum left-edge frequency (from the sweep's header frame)
+	scopeHigh  int64 // spectrum right-edge frequency
+	scopeSeq   int
+	scopeOn    bool
 	scopeFixed bool // true = fixed-span mode (tracked optimistically)
-	scopeSeen bool // logged the first sweep's structure once (on-rig verification)
+	scopeSeen  bool // logged the first sweep's structure once (on-rig verification)
 
-	curFreq       int64 // last frequency read (for sideband choice)
-	curModeByte   byte  // last raw Icom mode byte (for filter re-send)
-	pollN         int   // ReadState cycle counter (staggers slow reads)
-	splitOn       bool  // last read split state (refreshed every few cycles)
-	splitTXFreq   int64 // last read unselected/TX VFO freq while in split
-	readFails     int   // consecutive ReadState freq-read failures (transient tolerance)
-	dspLoaded     bool  // readDSP has run since the rig became responsive (loads all
+	curFreq     int64     // last frequency read (for sideband choice)
+	curModeByte byte      // last raw Icom mode byte (for filter re-send)
+	pollN       int       // ReadState cycle counter (staggers slow reads)
+	splitOn     bool      // last read split state (refreshed every few cycles)
+	splitTXFreq int64     // last read unselected/TX VFO freq while in split
+	readFails   int       // consecutive ReadState freq-read failures (transient tolerance)
+	lastGoodAt  time.Time // last SUCCESSFUL frequency read — bounds the network
+	//                       "alive but silent" tolerance below, which used to be
+	//                       unbounded and left the display frozen for ever
+	silentGrace time.Duration // current width of that tolerance (backs off, see ReadState)
+	dspLoaded   bool          // readDSP has run since the rig became responsive (loads all
 	//                     the panel's set-once controls once the rig actually answers)
 	lastSetFreq   int64 // last frequency commanded (spot click: freq then mode)
 	lastSetFreqAt time.Time
@@ -224,11 +241,14 @@ func (b *IcomSerial) Connect() error {
 			idAddr = f.Data[1]
 		}
 	}
-	// Dual-scope rigs (IC-7610/9700) prefix each waveform frame with a main/sub
-	// selector byte; single-scope rigs (IC-7300…) do not. Decide from the
-	// IDENTIFIED model, NOT the configured address: an IC-7300 run at 0x98 must
-	// still parse single-scope frames (this was the "scope blank on the 7300" bug).
-	b.dualScope = idAddr == 0x98 || idAddr == 0xA2
+	// Whether the rig's scope protocol carries a leading main/sub SELECTOR byte on
+	// every 0x27 frame and command. The IC-7610/9700 (dual scope) do — and the logs
+	// prove the IC-7300 does too (frames arrive as `27 00 00 <seq> <total> …` and a
+	// mode read answers `27 14 00 <mode>`), even though it has a single scope. The
+	// waveform parser auto-detects this per-frame regardless, so a 7300 at a
+	// non-default address still RENDERS; this flag only drives the SET/read commands
+	// (mode, span, edges), which need the 0x00 selector to be accepted on the 7300.
+	b.dualScope = idAddr == 0x98 || idAddr == 0xA2 || idAddr == 0x94
 	// Defer the DSP snapshot until the rig actually answers CI-V. Over the network
 	// the rig may still be booting (or off) at Connect, so an immediate readDSP
 	// would time out and leave every control at 0 / off with no retry. ReadState
@@ -264,7 +284,34 @@ func (b *IcomSerial) ReadState() (RigState, error) {
 		// rig is switched on) rather than tearing the whole UDP session down and
 		// flapping every few seconds. The panel stays up so the ON button works.
 		if at, ok := b.port.(aliveTransport); ok {
-			if at.Alive() {
+			// The reader goroutine is what feeds every CI-V reply. If it has
+			// exited, no read can ever succeed again, however healthy the control
+			// link looks — that is not a silent rig, it is a dead connection.
+			readerGone := false
+			if b.readerDone != nil {
+				select {
+				case <-b.readerDone:
+					readerGone = true
+				default:
+				}
+			}
+			// "Alive but silent" is the rig in standby, or mid band-change. It was
+			// tolerated for ever, and that is the freeze: when ANOTHER program takes
+			// the CI-V session (WSJT-X through OmniRig, say) the rig keeps answering
+			// pings on the control stream while sending us no CI-V at all. Alive()
+			// stayed true, the cached frequency was re-published with a fresh
+			// timestamp on every poll, and the operator saw a confident, frozen
+			// number until OpsLog was restarted. Bounded now: past the grace period
+			// the error is reported so the Manager tears the session down and
+			// reconnects, which re-takes the CI-V stream.
+			silentFor := time.Duration(0)
+			if !b.lastGoodAt.IsZero() {
+				silentFor = time.Since(b.lastGoodAt)
+			}
+			if b.silentGrace <= 0 {
+				b.silentGrace = icomSilentGrace
+			}
+			if at.Alive() && !readerGone && (b.lastGoodAt.IsZero() || silentFor < b.silentGrace) {
 				b.readFails = 0
 				s.FreqHz = b.curFreq // 0 until the rig is powered on and first read
 				if b.curModeByte != 0 {
@@ -283,8 +330,25 @@ func (b *IcomSerial) ReadState() (RigState, error) {
 				b.dspMu.Unlock()
 				return s, nil
 			}
-			debugLog.Printf("icom net: control link went quiet (no rig packets for >6 s) → reconnecting. If this recurs every ~2-3 min, the rig is invalidating the session (token renewal rejected).")
-			return RigState{}, err // control link dead → let the Manager reconnect
+			switch {
+			case readerGone:
+				debugLog.Printf("icom net: the CI-V reader has exited — the connection is dead however alive the control link looks → reconnecting")
+			case at.Alive():
+				debugLog.Printf("icom net: control link answers but no CI-V reply for %s → reconnecting. Another program (WSJT-X/OmniRig, the Remote Utility) has most likely taken the CI-V session.", silentFor.Round(time.Second))
+			default:
+				debugLog.Printf("icom net: control link went quiet (no rig packets for >6 s) → reconnecting. If this recurs every ~2-3 min, the rig is invalidating the session (token renewal rejected).")
+			}
+			// Restart the clock, and widen the window each time it fires without a
+			// good read in between. A hijacked session recovers on the first shot;
+			// a rig simply switched OFF never will, and re-tearing its session every
+			// 30 s would make the panel — and its ON button — blink away
+			// continuously. Backing off to minutes keeps the standby case quiet
+			// while still recovering on its own.
+			b.lastGoodAt = time.Now()
+			if b.silentGrace < icomSilentGraceMax {
+				b.silentGrace *= 2
+			}
+			return RigState{}, err // let the Manager reconnect
 		}
 		// USB (no liveness signal): the rig briefly stops answering CI-V while it
 		// switches band/VFO. Tolerate a few consecutive misses as transient — keep
@@ -305,6 +369,8 @@ func (b *IcomSerial) ReadState() (RigState, error) {
 		return RigState{}, err
 	}
 	b.readFails = 0
+	b.lastGoodAt = time.Now()
+	b.silentGrace = icomSilentGrace // the rig answers: back to the short window
 	s.FreqHz = hz
 	b.curFreq = hz
 
@@ -338,7 +404,7 @@ func (b *IcomSerial) ReadState() (RigState, error) {
 	}
 	if b.splitOn && b.splitTXFreq > 0 && b.splitTXFreq != s.FreqHz {
 		s.Split = true
-		s.RxFreqHz = s.FreqHz  // selected VFO = RX
+		s.RxFreqHz = s.FreqHz    // selected VFO = RX
 		s.FreqHz = b.splitTXFreq // unselected VFO = TX
 	}
 
@@ -371,10 +437,54 @@ func (b *IcomSerial) ReadState() (RigState, error) {
 	if !b.dspLoaded {
 		b.readDSP()
 		b.dspLoaded = true
+	} else {
+		b.refreshFrontPanel()
 	}
 	return s, nil
 }
 
+// refreshFrontPanel re-reads the few controls an operator actually reaches for on
+// the rig itself, so the console follows the radio instead of only driving it.
+//
+// readDSP loads everything but runs ONCE per connection (dspLoaded), which left
+// the panel showing whatever was set at connect: switch AGC from FAST to MID on
+// the front panel and OpsLog still said FAST, indefinitely. Commands worked, so
+// the link was plainly fine — only this direction was missing.
+//
+// ONE read per poll cycle, in rotation. The full snapshot is ~30 CI-V round trips
+// and refreshing it wholesale would hog the CAT thread for seconds at a time —
+// including the operator's own Set* commands, which is far worse than a stale
+// label. The rotation completes in 8 cycles; anything not covered here is still a
+// connect-time or ↻ Refresh read.
+func (b *IcomSerial) refreshFrontPanel() {
+	switch b.pollN % 8 {
+	case 1:
+		if v, ok := b.readSwitch(civ.SubSwAGC); ok {
+			b.dspMu.Lock()
+			b.dsp.AGC = agcName(v)
+			b.dspMu.Unlock()
+		}
+	case 3:
+		if v, ok := b.readAtt(); ok {
+			b.dspMu.Lock()
+			b.dsp.Att = v
+			b.dspMu.Unlock()
+		}
+	case 5:
+		if v, ok := b.readSwitch(civ.SubSwPreamp); ok {
+			b.dspMu.Lock()
+			b.dsp.Preamp = int(v)
+			b.dspMu.Unlock()
+		}
+	case 7:
+		if _, f, ok := b.readModeFilter(); ok {
+			b.dspMu.Lock()
+			b.dsp.Filter = int(f)
+			b.dspMu.Unlock()
+		}
+	}
+}
+
 func (b *IcomSerial) SetFrequency(hz int64) error {
 	if hz <= 0 {
 		return fmt.Errorf("invalid frequency")
@@ -580,8 +690,8 @@ func (b *IcomSerial) drainResp() {
 func (b *IcomSerial) scopeLoop(spec chan civ.Decoded, done chan struct{}) {
 	regions := make(map[byte][]byte)
 	var total byte
-	rawN := 0                     // diagnostic: dump the first few raw 0x27 frames
-	loggedCfg := map[byte]bool{}  // one-shot dump of each config read response
+	rawN := 0                    // diagnostic: dump the first few raw 0x27 frames
+	loggedCfg := map[byte]bool{} // one-shot dump of each config read response
 	for {
 		select {
 		case <-done:
@@ -603,12 +713,20 @@ func (b *IcomSerial) scopeLoop(spec chan civ.Decoded, done chan struct{}) {
 				rawN++
 				applog.Printf("icom scope raw #%d: len=%d data=[% X]", rawN, len(f.Data), f.Data)
 			}
+			// Frame layout after the 0x00 sub-command byte is one of:
+			//   [selector][seq][total][data…]  (IC-7610/9700 AND, as the logs prove,
+			//                                    the IC-7300 — selector 0x00 = main)
+			//   [seq][total][data…]             (a rig with no selector byte)
+			// The sequence starts at 1, so a 0x00 at Data[1] can only be the main-scope
+			// selector — never a valid sequence. Keying this off the rig ADDRESS was the
+			// long-standing "blank scope on the IC-7300" bug: the 7300 DOES send the
+			// selector, so idx stayed 1, seq was read as 0x00, and every frame was
+			// dropped. Detect it from the byte itself instead — address-independent.
 			idx := 1
-			if b.dualScope {
-				if len(f.Data) < 2 || f.Data[1] != 0x00 {
-					continue // only the MAIN scope
-				}
-				idx = 2
+			if len(f.Data) >= 2 && f.Data[1] == 0x00 {
+				idx = 2 // leading main-scope selector byte present
+			} else if b.dualScope {
+				continue // dual-scope rig SUB frame (selector != 0x00) — main only
 			}
 			if len(f.Data) < idx+2 {
 				continue
@@ -725,12 +843,19 @@ func (b *IcomSerial) SetScope(on bool) error {
 		// but nothing shows, compare its `icom scope raw` frames against this.
 		applog.Printf("icom scope: enable on rig=%q addr=0x%02X dualScope=%v (expect %s frame layout)",
 			b.model, b.rigAddr, b.dualScope, map[bool]string{true: "27 00 [MS] [seq] [total] …", false: "27 00 [seq] [total] …"}[b.dualScope])
+		// Turn the scope DISPLAY on — needed so the rig actually streams (esp. when
+		// remote and we can't touch the front panel). ONLY on enable: we must never
+		// switch the display OFF, because that is the operator's own scope on the
+		// radio, and closing OpsLog (SetScope(false)) blanking a local IC-7300's
+		// screen is exactly the regression this avoids. Some firmwares don't ack a
+		// 0x27 set; a timeout isn't fatal, so log and continue.
+		if err := b.exec(civ.CmdScope, civ.SubScopeOnOff, 0x01); err != nil {
+			applog.Printf("icom scope: display on ack: %v", err)
+		}
 	}
-	// Some firmwares don't ack 0x27 sets; a timeout here isn't fatal, so log and
-	// continue rather than abort the second command.
-	if err := b.exec(civ.CmdScope, civ.SubScopeOnOff, boolByte(on)); err != nil {
-		applog.Printf("icom scope: display on=%v ack: %v", on, err)
-	}
+	// Waveform data OUTPUT over CI-V: enabled with the scope, and — crucially —
+	// the ONLY thing we switch off on disable, so the radio's own scope display is
+	// left exactly as the operator had it.
 	if err := b.exec(civ.CmdScope, civ.SubScopeOn, boolByte(on)); err != nil {
 		applog.Printf("icom scope: output on=%v ack: %v", on, err)
 	}

internal/cat/log.go

@@ -4,6 +4,7 @@ import (
 	"log"
 	"os"
 	"path/filepath"
+	"sync"
 )
 
 // LogSink, when set by the host app at startup, receives every CAT debug
@@ -15,13 +16,21 @@ var LogSink func(format string, args ...any)
 // catLogger forwards Printf either to the host LogSink (preferred) or to a
 // local file/stderr fallback. Keeps the call sites (debugLog.Printf(...))
 // unchanged.
-type catLogger struct{ fallback *log.Logger }
+type catLogger struct {
+	once     sync.Once
+	fallback *log.Logger
+}
 
 func (c *catLogger) Printf(format string, args ...any) {
 	if LogSink != nil {
 		LogSink("cat: "+format, args...)
 		return
 	}
+	// Only now, on a line that genuinely has nowhere else to go, is the fallback
+	// file opened. It used to be created at package init, so every installation
+	// grew an %APPDATA%\OpsLog\cat.log that nothing ever wrote to once the app
+	// wired LogSink — a decoy for anyone told to "check the CAT log".
+	c.once.Do(func() { c.fallback = openFallbackLog() })
 	if c.fallback != nil {
 		c.fallback.Printf(format, args...)
 	}
@@ -30,7 +39,7 @@ func (c *catLogger) Printf(format string, args ...any) {
 // debugLog writes CAT debug events so users can diagnose mode/freq mismatches
 // without rebuilding with a console. Once LogSink is set, lines flow into the
 // main opslog.log.
-var debugLog = &catLogger{fallback: openFallbackLog()}
+var debugLog = &catLogger{}
 
 func openFallbackLog() *log.Logger {
 	base, err := os.UserConfigDir()
@@ -49,9 +58,15 @@ func openFallbackLog() *log.Logger {
 	return log.New(f, "", log.LstdFlags|log.Lmicroseconds)
 }
 
-// DebugLogPath returns where the fallback cat.log lives, for surfacing in the
-// UI / docs. When LogSink is wired, CAT lines are in the main app log instead.
+// DebugLogPath returns where the fallback cat.log lives, or "" when CAT lines are
+// going to the app log instead — which is the normal case, and the answer callers
+// actually need. It previously returned the path unconditionally, so the one place
+// that displayed it sent operators to an empty file in %APPDATA% while their CAT
+// diagnostics sat in data\opslog.log.
 func DebugLogPath() string {
+	if LogSink != nil {
+		return "" // lines go to the unified app log; there is no separate cat.log
+	}
 	base, err := os.UserConfigDir()
 	if err != nil {
 		return ""

internal/cat/omnirig.go

@@ -29,11 +29,24 @@ const (
 type OmniRig struct {
 	RigNum int // 1 (Rig1) or 2 (Rig2)
 
+	// ForceVFO overrides which VFO to read: "" trusts the rig file, "A"/"B" do
+	// not. OmniRig's VFO report is only as good as the .ini behind it, and a
+	// wrong one is invisible: an IC-7610 file was seen declaring VFO B while the
+	// operator worked on the main VFO, so OpsLog wrote to A (SetSimplexMode acts
+	// on the main VFO) and read B — the frequency "never followed the knob",
+	// while it was following the other one all along.
+	ForceVFO string
+
 	omnirig *ole.IDispatch
 	rig     *ole.IDispatch
 	lastSig string // last logged Split/VFO signature — only log on change
 	rigType string // OmniRig's RigType string (the .ini title), e.g. "IC-7610"
 
+	// connLogged holds the connect failure already written to the log, so the
+	// 5-second reconnect loop reports a persistent problem once instead of
+	// forever. Cleared on success.
+	connLogged string
+
 	// lastSetFreq is the frequency most recently COMMANDED via SetFrequency.
 	// SetMode uses it to pick USB vs LSB for "SSB" instead of reading OmniRig's
 	// async Freq property, which still reports the OLD band for a poll or two
@@ -41,20 +54,90 @@ type OmniRig struct {
 	// the sideband (freq moved, but mode read the old band → wrong sideband).
 	lastSetFreq   int64
 	lastSetFreqAt time.Time
+
+	// lastSplitOnAt is when OmniRig last reported PM_SPLITON cleanly. See the
+	// FTDX101D note in ReadState — some .ini files alternate between ON and OFF
+	// on consecutive polls, so the flag has to be latched to be usable.
+	lastSplitOnAt time.Time
+
+	// splitFlaky records that THIS rig's .ini flips the split flag on its own,
+	// which is what arms the latch. lastSplitFlag / splitFlips / splitFlipWindow
+	// count the flips inside a rolling window to detect it.
+	lastSplitFlag   bool
+	splitFlaky      bool
+	splitFlips      int
+	splitFlipWindow time.Time
+
+	// pendingReadback schedules one delayed frequency log after a Set — see
+	// SetFrequency. Zero when nothing is pending.
+	pendingReadback time.Time
 }
 
 // NewOmniRig creates a non-connected backend. Call Connect before use.
-func NewOmniRig(rigNum int) *OmniRig {
+// NewOmniRig builds the backend. forceVFO is "" to follow whatever the rig file
+// reports, or "A"/"B" to override it — see the ForceVFO field.
+func NewOmniRig(rigNum int, forceVFO string) *OmniRig {
 	if rigNum < 1 || rigNum > 2 {
 		rigNum = 1
 	}
-	return &OmniRig{RigNum: rigNum}
+	v := strings.ToUpper(strings.TrimSpace(forceVFO))
+	if v != "A" && v != "B" {
+		v = ""
+	}
+	return &OmniRig{RigNum: rigNum, ForceVFO: v}
 }
 
 func (o *OmniRig) Name() string { return "omnirig" }
 
+// elevationHint recognises the COM refusal that happens when OmniRig runs
+// elevated (as administrator) and OpsLog does not — or the reverse. Windows keeps
+// the two integrity levels apart, so the client cannot bind to the running
+// server's object and COM falls back to launching a fresh one, which then needs
+// elevation the client cannot grant.
+//
+// It is worth naming explicitly: the operator SEES OmniRig running, with its
+// settings window open, so "OmniRig not found" reads as nonsense and sends them
+// hunting for a driver or COM-port problem that does not exist. The fix is thirty
+// seconds of work once you know what to look for.
+func elevationHint(err error) string {
+	if err == nil {
+		return ""
+	}
+	msg := strings.ToLower(err.Error())
+	// Matched on the HRESULT text in whatever language Windows is running in, so
+	// the code is checked too: 0x800702E4 = ERROR_ELEVATION_REQUIRED.
+	if strings.Contains(msg, "elevation") || strings.Contains(msg, "élévation") ||
+		strings.Contains(msg, "0x800702e4") || strings.Contains(msg, "access denied") ||
+		strings.Contains(msg, "accès refusé") {
+		return "OmniRig and OpsLog are running at different privilege levels — Windows keeps them apart, " +
+			"so OpsLog cannot reach OmniRig even though it is running. Start BOTH the same way: either " +
+			"un-tick \"Run as administrator\" on the OmniRig shortcut (and its Compatibility tab), or run " +
+			"OpsLog as administrator too"
+	}
+	return ""
+}
+
+// logConnFailure writes a connect failure once per distinct cause. The reconnect
+// loop retries every 5 seconds forever, and a station whose OmniRig was simply
+// elevated had this filling its log at roughly 1500 lines an hour — which buries
+// the very diagnostics someone would go looking for.
+func (o *OmniRig) logConnFailure(msg string) {
+	if o.connLogged == msg {
+		return
+	}
+	o.connLogged = msg
+	debugLog.Printf("OmniRig Rig%d: %s", o.RigNum, msg)
+}
+
 func (o *OmniRig) Connect() error {
-	debugLog.Printf("OmniRig.Connect Rig%d — log path: %s", o.RigNum, DebugLogPath())
+	// This used to announce DebugLogPath() on every attempt — the path of the
+	// FALLBACK cat.log, which nothing writes to once the app has wired LogSink and
+	// everything goes to data\opslog.log. It pointed operators at an empty file in
+	// %APPDATA% while the lines they wanted were somewhere else entirely. Dropped;
+	// and logged once per failure run rather than every 5-second retry.
+	if o.connLogged == "" {
+		debugLog.Printf("OmniRig.Connect Rig%d", o.RigNum)
+	}
 	if err := ole.CoInitializeEx(0, ole.COINIT_APARTMENTTHREADED); err != nil {
 		// 0x1 = S_FALSE → COM already initialised on this thread, fine.
 		if oerr, ok := err.(*ole.OleError); !ok || oerr.Code() != 0x00000001 {
@@ -62,15 +145,43 @@ func (o *OmniRig) Connect() error {
 		}
 	}
 
-	unk, err := oleutil.CreateObject("Omnirig.OmnirigX")
-	if err != nil {
-		return fmt.Errorf("Omnirig.OmnirigX not available — is OmniRig installed and running?: %w", err)
-	}
-	omnirig, err := unk.QueryInterface(ole.IID_IDispatch)
-	unk.Release()
-	if err != nil {
-		return fmt.Errorf("query interface: %w", err)
+	const progID = "Omnirig.OmnirigX"
+	var omnirig *ole.IDispatch
+	unk, err := oleutil.CreateObject(progID)
+	if err == nil {
+		omnirig, err = unk.QueryInterface(ole.IID_IDispatch)
+		unk.Release()
+		if err != nil {
+			return fmt.Errorf("query interface: %w", err)
+		}
+	} else {
+		// A privilege mismatch is final — retrying, or trying the 32-bit server,
+		// cannot cross an integrity boundary. Say what to do instead of dressing it
+		// up as "not installed", which is what sends operators looking in the wrong
+		// place entirely.
+		if hint := elevationHint(err); hint != "" {
+			o.logConnFailure(hint)
+			return fmt.Errorf("%s (Windows said: %v)", hint, err)
+		}
+		// Otherwise it may be a partial registration; try activating the 32-bit
+		// server explicitly before giving up (see omnirig_activate32.go).
+		disp, err32 := createOmniRig32(progID)
+		if err32 != nil {
+			o.logConnFailure(fmt.Sprintf("CreateObject(%s) failed: %v; 32-bit activation also failed: %v", progID, err, err32))
+			// Name the version requirement. HB9RYZ's OmniRig v2.1 is a different
+			// product that its own author states is not compatible with v1, and it
+			// does not provide v1's IOmniRigX interface — so an operator who has
+			// only v2 installed sees OmniRig running and OpsLog failing, with
+			// nothing to connect the two facts.
+			return fmt.Errorf("OmniRig (v1) not reachable: %w — OpsLog needs OmniRig v1.19/v1.20 "+
+				"(VE3NEA/Alex), the interface every logger uses. HB9RYZ's OmniRig v2.1 is a separate, "+
+				"incompatible product and cannot serve OpsLog; the two may be installed side by side, "+
+				"but v1 must be present and running", err)
+		}
+		debugLog.Printf("OmniRig: reached via explicit 32-bit activation after CreateObject failed (%v)", err)
+		omnirig = disp
 	}
+	o.connLogged = "" // connected: re-arm the one-shot failure logging
 
 	rigVar, err := oleutil.GetProperty(omnirig, fmt.Sprintf("Rig%d", o.RigNum))
 	if err != nil {
@@ -80,10 +191,26 @@ func (o *OmniRig) Connect() error {
 	o.omnirig = omnirig
 	o.rig = rigVar.ToIDispatch()
 
+	// Log WHICH OmniRig answered. There are two incompatible products called
+	// OmniRig: v1.19/1.20 (Alex, VE3NEA), whose IOmniRigX interface every logger
+	// including OpsLog uses, and HB9RYZ's v2.1, which its own author states is "not
+	// compatible" with v1 and works only with programs written for it. They can
+	// coexist, and OmniRig's own window looks much the same either way — so an
+	// operator running only v2 sees OmniRig on screen, sees OpsLog fail, and has no
+	// way to know the two were never going to talk. These two version numbers
+	// settle it in one line of a bug report.
+	var iv, sv int64 = -1, -1
+	if v, err := oleutil.GetProperty(o.omnirig, "InterfaceVersion"); err == nil {
+		iv = v.Val
+	}
+	if v, err := oleutil.GetProperty(o.omnirig, "SoftwareVersion"); err == nil {
+		sv = v.Val
+	}
 	if rt, err := oleutil.GetProperty(o.rig, "RigType"); err == nil {
 		o.rigType = rt.ToString()
-		debugLog.Printf("OmniRig connected to Rig%d type=%q", o.RigNum, o.rigType)
 	}
+	debugLog.Printf("OmniRig connected: Rig%d type=%q (OmniRig interface=%d software=%d)",
+		o.RigNum, o.rigType, iv, sv)
 	return nil
 }
 
@@ -155,66 +282,165 @@ func (o *OmniRig) ReadState() (RigState, error) {
 		splitRaw = v.Val
 	}
 
-	// Diagnostic logged ONLY when Split or VFO changes (not on a timer), so
-	// normal operation stays quiet but toggling split on the radio is captured —
-	// needed to pin down this rig's PM_SPLITON value.
+	// FTDX101D field capture: OmniRig alternates between two contradictory
+	// readings on consecutive polls — "Vfo=AB Split=0x10000(OFF)" then
+	// "Vfo=BA Split=0x8000(ON)", ~1.5 s apart, with the rig untouched. The stock
+	// .ini evidently has two status commands that each write these params. A
+	// sample-by-sample test therefore reports split for half the polls and no
+	// split for the other half, which the UI shows as no split at all. Latch the
+	// ON flag briefly so one truthful sample survives the contradicting one; the
+	// latch expires on its own once the rig stops reporting ON, so cancelling
+	// split on the radio still clears within a few seconds.
+	//
+	// The latch is ARMED ONLY for a rig that actually oscillates, because it costs
+	// ~6 s before split clears on screen. A correct .ini (FTDX10 with VS; and FT;
+	// read as separate frames, confirmed on the air 2026-07-26) never flips
+	// unprompted, and there the latch would be a pure delay on a reading that was
+	// already right.
+	//
+	// 8 flips in 30 s: a first cut at 3-in-15s was armed by the OPERATOR toggling
+	// split three times while testing, which then imposed the 6 s delay on a rig
+	// that did not need it. A misreading .ini flips every 1.5–3 s without being
+	// touched — a dozen in the same window — so the gap is wide. The arming also
+	// expires after 30 s without a flip, so a rig that behaves is never stuck with
+	// the delay because of one burst.
+	const flipWindow, flipsToArm = 30 * time.Second, 8
+	now := time.Now()
+	flagOn := splitRaw&pmSplitOn != 0 && splitRaw&pmSplitOff == 0
+	if flagOn {
+		o.lastSplitOnAt = now
+	}
+	if flagOn != o.lastSplitFlag {
+		o.lastSplitFlag = flagOn
+		if now.Sub(o.splitFlipWindow) > flipWindow {
+			o.splitFlipWindow, o.splitFlips, o.splitFlaky = now, 0, false
+		}
+		o.splitFlips++
+		if o.splitFlips >= flipsToArm {
+			o.splitFlaky = true
+		}
+	} else if o.splitFlaky && now.Sub(o.splitFlipWindow) > flipWindow {
+		o.splitFlaky, o.splitFlips = false, 0 // stopped oscillating — drop the delay
+	}
+	splitRecentOn := o.splitFlaky && !o.lastSplitOnAt.IsZero() && now.Sub(o.lastSplitOnAt) < 6*time.Second
+
+	// A forced VFO replaces whatever the rig file reported, BEFORE anything is
+	// derived from it. Nothing downstream then has to know about the override.
+	vfo := s.Vfo
+	if o.ForceVFO != "" {
+		vfo = o.ForceVFO
+	}
+	s.FreqHz, s.RxFreqHz, s.Split = resolveOmniRigVFOs(o.rigType, freqMain, freqA, freqB, vfo, splitRaw, splitRecentOn)
+
+	// Delayed readback after a Set (see SetFrequency): logged from HERE because
+	// this runs on the COM-owning goroutine. One line, once per set.
+	if !o.pendingReadback.IsZero() && time.Now().After(o.pendingReadback) {
+		o.pendingReadback = time.Time{}
+		debugLog.Printf("OmniRig.SetFrequency: readback +1.5s FreqA=%d FreqB=%d Freq=%d → shown %d",
+			freqA, freqB, freqMain, s.FreqHz)
+	}
+
+	// Diagnostic logged ONLY when Split or VFO changes (not on a timer), so normal
+	// operation stays quiet but toggling split or SUB VFO on the radio is
+	// captured. It logs the RESOLVED tx/rx/split too: with the raw values alone a
+	// user's log showed what OmniRig said but not what OpsLog concluded, which is
+	// the half that was wrong.
 	if sig := fmt.Sprintf("%x:%x", splitRaw, rawVfo); sig != o.lastSig {
 		o.lastSig = sig
-		debugLog.Printf("OmniRig Rig%d raw: Freq=%d FreqA=%d FreqB=%d Vfo=%q(raw=0x%X) Split=0x%X status=%d",
-			o.RigNum, freqMain, freqA, freqB, s.Vfo, rawVfo, splitRaw, func() int64 {
-				if v, e := oleutil.GetProperty(o.rig, "Status"); e == nil {
-					return v.Val
-				}
-				return -1
-			}())
-	}
-
-	// A genuine split: the rig explicitly flags PM_SPLITON, the two VFOs are
-	// distinct and non-zero, AND they're in the same band. The same-band test
-	// kills the common false positive where VFO B just holds a leftover from
-	// another band (a "28 MHz / 7 MHz split" is nonsensical), which on the
-	// FT-710 / TS-570 otherwise froze the main/TX freq on the wrong VFO.
-	genuineSplit := splitRaw == pmSplitOn &&
-		freqA != 0 && freqB != 0 && freqA != freqB &&
-		BandFromHz(freqA) == BandFromHz(freqB)
-
-	if genuineSplit {
-		// ADIF: FreqHz = TX, RxFreqHz = RX. Determine which VFO is RX from the
-		// ACTIVE frequency (OmniRig's generic Freq — the VFO you're listening on):
-		// RX = the active VFO, TX = the other one. This is far more reliable than
-		// trusting OmniRig's Vfo AB/BA enum, which several rigs (e.g. Yaesu FTDX10)
-		// report inverted — the split then showed TX/RX swapped.
-		s.Split = true
-		switch {
-		case freqMain != 0 && freqMain == freqA:
-			s.RxFreqHz, s.FreqHz = freqA, freqB // listening on A → TX on B
-		case freqMain != 0 && freqMain == freqB:
-			s.RxFreqHz, s.FreqHz = freqB, freqA // listening on B → TX on A
-		case s.Vfo == "BA":
-			s.FreqHz, s.RxFreqHz = freqA, freqB // fall back to the Vfo enum
-		default:
-			s.FreqHz, s.RxFreqHz = freqB, freqA
-		}
-	} else {
-		// Simplex: read VFO A first, fall back to the generic Freq — exactly like
-		// DXHunter/WSJT-X. PM_FREQA rigs (Yaesu, Kenwood) populate FreqA; some
-		// Icoms (IC-9100 etc.) only populate the generic Freq. On the IC-7610
-		// OmniRig's generic Freq reports VFO B (its Main/Sub model confuses the
-		// stock ini), so keying off FreqA gives the operator the VFO they expect.
-		s.Split = false
-		s.RxFreqHz = 0
-		switch {
-		case freqA != 0:
-			s.FreqHz = freqA
-		case freqMain != 0:
-			s.FreqHz = freqMain
-		default:
-			s.FreqHz = freqB
-		}
+		debugLog.Printf("OmniRig Rig%d raw: rig=%q Freq=%d FreqA=%d FreqB=%d Vfo=%q(raw=0x%X) Split=0x%X sticky=%v → tx=%d rx=%d split=%v",
+			o.RigNum, o.rigType, freqMain, freqA, freqB, s.Vfo, rawVfo, splitRaw, splitRecentOn,
+			s.FreqHz, s.RxFreqHz, s.Split)
 	}
 	return s, nil
 }
 
+// resolveOmniRigVFOs turns OmniRig's four readings into the ADIF pair
+// (FreqHz = TX, RxFreqHz = RX) plus a split flag.
+//
+// Pure and separate from ReadState because it encodes rig-specific rules that
+// contradict each other — what fixes a Yaesu can break an Icom — and the only way
+// to change it safely is with every known rig's behaviour pinned in a test. COM
+// cannot be exercised from a test; this can.
+func resolveOmniRigVFOs(rigType string, freqMain, freqA, freqB int64, vfo string, splitRaw int64, splitRecentOn bool) (txHz, rxHz int64, split bool) {
+	// PM_SPLITON is tested as a BIT, not by equality. OmniRig's Split is a flag
+	// word: an exact `== 0x8000` holds only for a rig whose ini sets that bit and
+	// nothing else, and silently reports "no split" for any rig reporting the bit
+	// alongside another. Requiring ON set and OFF clear keeps the two states apart
+	// (both flags are non-zero, so a bare `!= 0` would read OFF as split) while
+	// tolerating extra bits.
+	splitFlagged := (splitRaw&pmSplitOn != 0 && splitRaw&pmSplitOff == 0) || splitRecentOn
+
+	// A genuine split also needs two distinct, non-zero VFOs in the SAME band. The
+	// band test kills the common false positive where VFO B merely holds a
+	// leftover from another band (a "28 MHz / 7 MHz split" is nonsensical), which
+	// on the FT-710 / TS-570 otherwise froze the TX freq on the wrong VFO.
+	if splitFlagged && freqA != 0 && freqB != 0 && freqA != freqB &&
+		BandFromHz(freqA) == BandFromHz(freqB) {
+		// RX is the VFO being listened on — identified from the generic Freq rather
+		// than from the Vfo AB/BA enum, which several rigs (Yaesu FTDX10) report
+		// inverted, showing TX and RX swapped.
+		switch {
+		case freqMain != 0 && freqMain == freqA:
+			return freqB, freqA, true // listening on A → TX on B
+		case freqMain != 0 && freqMain == freqB:
+			return freqA, freqB, true // listening on B → TX on A
+		case vfo == "BA":
+			return freqA, freqB, true // fall back to the Vfo enum
+		default:
+			return freqB, freqA, true
+		}
+	}
+
+	// Simplex. The VFO the rig says is ACTIVE comes first: preferring freqA
+	// unconditionally (as this did) meant the displayed frequency never left VFO
+	// A — press SUB VFO on an FTDX101D and the radio receives on B while OpsLog
+	// went on showing A, taking the band and the logged frequency with it.
+	//
+	// Only a VFO OmniRig explicitly names is honoured, so a rig that does not
+	// report the enum keeps exactly the previous fallback order. That matters for
+	// the IC-7610, whose stock ini reports the generic Freq as VFO B; and for the
+	// PM_FREQA rigs (Yaesu, Kenwood) versus the Icoms (IC-9100) that populate only
+	// the generic Freq.
+	// The PAIR enums name BOTH VFOs at once — first letter = the one being
+	// listened on, second = the one that transmits. Only the single-letter forms
+	// were honoured here, so a rig that reports nothing but pairs (the whole Yaesu
+	// family) always fell through to freqA and never followed the operator to SUB.
+	// Log4OM reads that first letter and logs the right frequency on the same
+	// rigs, which is what showed this was readable data and not a dead end.
+	//
+	// Checked BEFORE the Yaesu fallback below: an enum that names a VFO is the
+	// rig speaking, the fallback is only an inference.
+	switch {
+	case (vfo == "BA" || vfo == "BB") && freqB != 0:
+		return freqB, 0, false
+	case (vfo == "AA" || vfo == "AB") && freqA != 0:
+		return freqA, 0, false
+	}
+
+	// Yaesu fallback, for a rig file that names no VFO at all (the stock FTDX10
+	// one: it answers neither VS; nor FR; usably, verified on the air 2026-07-26).
+	// There the generic Freq is the last clue — matching FreqB and not FreqA means
+	// the operator is on SUB. Limited to Yaesu: the IC-7610's stock ini reports
+	// the generic Freq as VFO B permanently, where this would name the wrong VFO —
+	// that case is pinned in the test table.
+	if isYaesuRig(rigType) && freqMain != 0 && freqMain == freqB && freqB != freqA {
+		return freqB, 0, false
+	}
+
+	switch {
+	case (vfo == "B" || vfo == "BB") && freqB != 0:
+		return freqB, 0, false
+	case (vfo == "A" || vfo == "AA") && freqA != 0:
+		return freqA, 0, false
+	case freqA != 0:
+		return freqA, 0, false
+	case freqMain != 0:
+		return freqMain, 0, false
+	default:
+		return freqB, 0, false
+	}
+}
+
 func (o *OmniRig) SetFrequency(hz int64) error {
 	if o.rig == nil {
 		debugLog.Printf("OmniRig.SetFrequency(%d): NOT CONNECTED", hz)
@@ -267,19 +493,48 @@ func (o *OmniRig) SetFrequency(hz int64) error {
 	// method (RX=TX=freq, simplex). It works on rigs — notably Icom (IC-9100) —
 	// where direct FreqA/FreqB writes are accepted but never move the radio.
 	// Clearing split is the right thing when tuning to a spot anyway.
-	if _, err := oleutil.CallMethod(o.rig, "SetSimplexMode", int32(hz32)); err == nil {
-		debugLog.Printf("OmniRig.SetFrequency: SetSimplexMode(%d) OK", hz32)
-	} else {
-		debugLog.Printf("OmniRig.SetFrequency: SetSimplexMode unavailable (%v) — using property writes", err)
-		// Fallback: write the active VFO's property AND the generic Freq
-		// (always — some .ini honour only one, and split here is often misread).
+	// …but ONLY when the operator is on the main VFO. SetSimplexMode means
+	// "receive and transmit here, simplex", and OmniRig implements that on the
+	// MAIN VFO — so on an FTDX101 listening on SUB, clicking a cluster spot
+	// dragged the radio back to MAIN (F4NBZ, 2026-07-29). The operator picked SUB
+	// deliberately; a spot click is a request to change frequency, not to change
+	// VFO. On SUB the direct FreqB write below does the whole job.
+	onSubVFO := vfo == "B" || vfo == "BB" || vfo == "BA"
+	simplexOK := false
+	switch {
+	case onSubVFO:
+		debugLog.Printf("OmniRig.SetFrequency: on VFO %q — skipping SetSimplexMode so the rig stays on SUB", vfo)
+	default:
+		if _, err := oleutil.CallMethod(o.rig, "SetSimplexMode", int32(hz32)); err == nil {
+			simplexOK = true
+			debugLog.Printf("OmniRig.SetFrequency: SetSimplexMode(%d) OK", hz32)
+		} else {
+			debugLog.Printf("OmniRig.SetFrequency: SetSimplexMode unavailable (%v)", err)
+		}
+	}
+
+	// On Yaesu / Kenwood (and anything non-Icom), SetSimplexMode frequently returns
+	// OK but is a SILENT NO-OP — the rig never moves. Confirmed on an FT-891 over
+	// OmniRig: every spot click logged "SetSimplexMode OK" yet FreqA stayed put,
+	// while SetMode on the same .ini worked fine (so the CAT link is healthy).
+	// Writing the VFO frequency PROPERTY directly DOES move them, so also do that
+	// here. It is skipped on Icom, where the direct write is the unreliable one and
+	// could nudge the wrong Main/Sub VFO — there SetSimplexMode is authoritative.
+	isIcom := strings.HasPrefix(strings.ToUpper(strings.TrimSpace(rigType)), "IC")
+	if !isIcom || !simplexOK {
 		prop := "FreqA"
-		switch vfo {
-		case "B", "BB", "BA":
+		if onSubVFO {
 			prop = "FreqB"
 		}
 		okAny := false
-		for _, p := range []string{prop, "Freq"} {
+		// The generic "Freq" property is written too — but NOT on SUB, where it is
+		// the main VFO's frequency on several rig files and would move the VFO the
+		// operator is not using, or pull them back to it.
+		props := []string{prop, "Freq"}
+		if onSubVFO {
+			props = []string{prop}
+		}
+		for _, p := range props {
 			if _, e := oleutil.PutProperty(o.rig, p, hz32); e != nil {
 				debugLog.Printf("OmniRig.SetFrequency: PutProperty(%s) error: %v", p, e)
 			} else {
@@ -287,26 +542,36 @@ func (o *OmniRig) SetFrequency(hz int64) error {
 				okAny = true
 			}
 		}
-		if !okAny {
+		if !simplexOK && !okAny {
 			return fmt.Errorf("OmniRig: no writable frequency property for this rig")
 		}
 	}
 
-	// Read back all three immediately. OmniRig is async (the CAT command is
-	// queued + sent over serial), so these may still show the OLD value for
-	// one poll cycle — but if they NEVER change in the next poll, the rig
-	// isn't honouring the write (wrong .ini WRITE command for this model).
-	fa, fb, fg := int64(-1), int64(-1), int64(-1)
-	if v, err := oleutil.GetProperty(o.rig, "FreqA"); err == nil {
-		fa = v.Val
+	// Read back all three, then AGAIN a moment later. OmniRig is async — the CAT
+	// command is queued and sent over serial — so an immediate read always shows
+	// the old value and proves nothing. The delayed one is the useful half: it
+	// separates "the rig ignored the write" from "the rig moved but its .ini
+	// never re-reads the frequency", which look identical to an operator whose
+	// display stays on the old band until they nudge the VFO.
+	//
+	// Off the CAT goroutine so the poll loop is not held for a second. COM is
+	// thread-affine, so the delayed read goes through the manager's own command
+	// channel rather than touching o.rig from here.
+	logFreqs := func(when string) {
+		fa, fb, fg := int64(-1), int64(-1), int64(-1)
+		if v, err := oleutil.GetProperty(o.rig, "FreqA"); err == nil {
+			fa = v.Val
+		}
+		if v, err := oleutil.GetProperty(o.rig, "FreqB"); err == nil {
+			fb = v.Val
+		}
+		if v, err := oleutil.GetProperty(o.rig, "Freq"); err == nil {
+			fg = v.Val
+		}
+		debugLog.Printf("OmniRig.SetFrequency: readback %s FreqA=%d FreqB=%d Freq=%d (target %d)", when, fa, fb, fg, hz)
 	}
-	if v, err := oleutil.GetProperty(o.rig, "FreqB"); err == nil {
-		fb = v.Val
-	}
-	if v, err := oleutil.GetProperty(o.rig, "Freq"); err == nil {
-		fg = v.Val
-	}
-	debugLog.Printf("OmniRig.SetFrequency: readback FreqA=%d FreqB=%d Freq=%d (target %d)", fa, fb, fg, hz)
+	logFreqs("now")
+	o.pendingReadback = time.Now().Add(1500 * time.Millisecond)
 	return nil
 }
 
@@ -475,6 +740,13 @@ func omniRigMode(m int64) string {
 
 // omniRigVfo maps the OmniRig Vfo RigParamX enum to a short label, using the
 // documented PM_VFO* constants.
+// isYaesuRig recognises a Yaesu from OmniRig's RigType (the .ini title, e.g.
+// "FTDX101D", "FT-891"). Only used to gate rules that are true for Yaesu and
+// false for Icom, so a mis-titled ini simply keeps the generic behaviour.
+func isYaesuRig(rigType string) bool {
+	return strings.HasPrefix(strings.ToUpper(strings.TrimSpace(rigType)), "FT")
+}
+
 func omniRigVfo(v int64) string {
 	switch {
 	case v&0x40 != 0: // PM_VFOAA

internal/cat/omnirig_activate32.go

@@ -0,0 +1,83 @@
+package cat
+
+import (
+	"fmt"
+	"syscall"
+	"unsafe"
+
+	ole "github.com/go-ole/go-ole"
+	"golang.org/x/sys/windows/registry"
+)
+
+// Last-resort activation path for OmniRig, used only when the normal
+// CreateObject fails.
+//
+// OmniRig is a 32-bit program and its installer splits its COM identity across
+// registry views — on a working machine the ProgID sits in the 64-bit view while
+// the CLSID and its LocalServer32 exist only under WOW6432Node. That LOOKS like
+// it should break a 64-bit client, and it was my first theory for "OmniRig not
+// found"; measuring it on a machine with exactly that layout disproved it. COM
+// resolves an out-of-process server across views by itself, and the plain
+// CreateObject succeeds.
+//
+// What this still covers is the case where the ProgID is not visible to us at all
+// (a partial or 32-bit-only registration), where CreateObject has nothing to
+// resolve. Here we read the CLSID from BOTH views ourselves and activate the
+// 32-bit local server explicitly. CLSCTX_ACTIVATE_32_BIT_SERVER is the documented
+// flag for that; go-ole hard-codes CLSCTX_SERVER and keeps CoCreateInstance
+// unexported, hence the direct call.
+//
+// It costs nothing when the normal path works, and the reason it ran at all is
+// logged — so if it ever rescues a real installation we will see it.
+const clsctxActivate32BitServer = 0x40000
+
+var (
+	modole32           = syscall.NewLazyDLL("ole32.dll")
+	procCoCreateInst32 = modole32.NewProc("CoCreateInstance")
+)
+
+// omnirigCLSIDFromRegistry reads OmniRig's CLSID from the ProgID key, looking in
+// the 64-bit view first and then the 32-bit one. Returned as a GUID ready for
+// CoCreateInstance.
+func omnirigCLSIDFromRegistry(progID string) (*ole.GUID, error) {
+	for _, access := range []uint32{registry.QUERY_VALUE, registry.QUERY_VALUE | registry.WOW64_32KEY} {
+		k, err := registry.OpenKey(registry.LOCAL_MACHINE, `SOFTWARE\Classes\`+progID+`\CLSID`, access)
+		if err != nil {
+			continue
+		}
+		s, _, err := k.GetStringValue("")
+		k.Close()
+		if err != nil || s == "" {
+			continue
+		}
+		if g := ole.NewGUID(s); g != nil {
+			return g, nil
+		}
+	}
+	return nil, fmt.Errorf("no CLSID registered for %s in either registry view", progID)
+}
+
+// createOmniRig32 activates OmniRig's 32-bit out-of-process server explicitly,
+// bypassing the 64-bit registry lookup that CoCreateInstance would otherwise do.
+func createOmniRig32(progID string) (*ole.IDispatch, error) {
+	clsid, err := omnirigCLSIDFromRegistry(progID)
+	if err != nil {
+		return nil, err
+	}
+	var unk *ole.IUnknown
+	hr, _, _ := procCoCreateInst32.Call(
+		uintptr(unsafe.Pointer(clsid)),
+		0, // no aggregation
+		uintptr(ole.CLSCTX_LOCAL_SERVER|clsctxActivate32BitServer),
+		uintptr(unsafe.Pointer(ole.IID_IUnknown)),
+		uintptr(unsafe.Pointer(&unk)))
+	if hr != 0 {
+		return nil, fmt.Errorf("CoCreateInstance(32-bit local server) failed: %w", ole.NewError(hr))
+	}
+	disp, err := unk.QueryInterface(ole.IID_IDispatch)
+	unk.Release()
+	if err != nil {
+		return nil, fmt.Errorf("query IDispatch: %w", err)
+	}
+	return disp, nil
+}

internal/cat/omnirig_elevation_test.go

@@ -0,0 +1,73 @@
+package cat
+
+import (
+	"errors"
+	"testing"
+)
+
+// The COM refusal when OmniRig runs elevated and OpsLog does not (or the reverse)
+// must be recognised and named. It reached a user as "OmniRig not found" while
+// OmniRig sat visibly on screen with its settings window open — so the report was
+// a driver hunt that could never succeed.
+//
+// Windows returns this text localised, so the match cannot rely on English alone;
+// the HRESULT (0x800702E4 = ERROR_ELEVATION_REQUIRED) is accepted too.
+func TestElevationHint(t *testing.T) {
+	recognised := []string{
+		"L’opération demandée nécessite une élévation.", // as logged, fr-FR
+		"The requested operation requires elevation.",
+		"Access denied",
+		"Accès refusé",
+		"CoCreateInstance failed: 0x800702E4",
+	}
+	for _, msg := range recognised {
+		if elevationHint(errors.New(msg)) == "" {
+			t.Errorf("not recognised as a privilege problem: %q", msg)
+		}
+	}
+
+	// Unrelated failures must NOT be blamed on elevation, or the advice sends the
+	// operator to the wrong place just as surely.
+	for _, msg := range []string{
+		"Classe non enregistrée",
+		"REGDB_E_CLASSNOTREG",
+		"no CLSID registered for Omnirig.OmnirigX in either registry view",
+		"open COM3: Access is den", // truncated word must not match "access denied"
+	} {
+		if h := elevationHint(errors.New(msg)); h != "" {
+			t.Errorf("%q wrongly reported as a privilege problem: %s", msg, h)
+		}
+	}
+
+	if elevationHint(nil) != "" {
+		t.Error("nil error must yield no hint")
+	}
+}
+
+// The reconnect loop runs every 5 s forever; a persistent failure must be logged
+// once, not 1500 times an hour.
+func TestLogConnFailureOnlyOncePerCause(t *testing.T) {
+	var lines []string
+	prev := LogSink
+	LogSink = func(format string, args ...any) { lines = append(lines, format) }
+	defer func() { LogSink = prev }()
+
+	o := &OmniRig{RigNum: 1}
+	for i := 0; i < 20; i++ {
+		o.logConnFailure("requires elevation")
+	}
+	if len(lines) != 1 {
+		t.Errorf("logged %d times, want 1", len(lines))
+	}
+	// A DIFFERENT cause must still be reported.
+	o.logConnFailure("class not registered")
+	if len(lines) != 2 {
+		t.Errorf("a new cause was not logged: %d lines", len(lines))
+	}
+	// And after reconnecting, the same cause may be reported again.
+	o.connLogged = ""
+	o.logConnFailure("requires elevation")
+	if len(lines) != 3 {
+		t.Errorf("after a reconnect the cause should log again: %d lines", len(lines))
+	}
+}

internal/cat/omnirig_vfo_test.go

@@ -0,0 +1,127 @@
+package cat
+
+import "testing"
+
+// Every known rig's OmniRig behaviour, pinned. These rules genuinely contradict
+// each other between models, so a change that fixes one rig must be shown not to
+// break another — that is what this table is for.
+func TestResolveOmniRigVFOs(t *testing.T) {
+	const (
+		a14200 = 14200000
+		b14205 = 14205000
+		b21000 = 21000000
+	)
+
+	cases := []struct {
+		name           string
+		rig            string
+		main, fa, fb   int64
+		vfo            string
+		split          int64
+		sticky         bool
+		wantTX, wantRX int64
+		wantSplit      bool
+	}{
+		// The reported failure: FTDX101D, SUB VFO pressed. OmniRig names VFO B and
+		// reports it as the generic Freq; freqA still holds the main VFO. Preferring
+		// freqA meant the display never followed the operator to B.
+		{"FTDX101D on SUB VFO", "FTDX101D", b14205, a14200, b14205, "B", pmSplitOff, false, b14205, 0, false},
+		{"FTDX101D on MAIN VFO", "FTDX101D", a14200, a14200, b14205, "A", pmSplitOff, false, a14200, 0, false},
+
+		// Yaesu fallback for a rig file that names NO VFO at all (the stock FTDX10
+		// one, confirmed 2026-07-26): the generic Freq matching FreqB is then the
+		// only sign that the operator is on SUB. It applies ONLY when the enum is
+		// silent — when the enum names a VFO, the enum wins (pair cases below).
+		{"FTDX10, no enum, generic Freq is B", "FTDX10", b14205, a14200, b14205, "", pmSplitOff, false, b14205, 0, false},
+		// Same alternating ini: one poll says OFF while the rig IS in split. The
+		// latched ON flag has to survive the contradicting sample.
+		{"FTDX101D split, contradicting OFF sample", "FTDX101D", a14200, a14200, b14205, "AB", pmSplitOff, true, b14205, a14200, true},
+		// The latch must not manufacture a split out of a stale cross-band VFO B.
+		{"FTDX101D latch, VFOs on different bands", "FTDX101D", a14200, a14200, b21000, "AB", pmSplitOff, true, a14200, 0, false},
+
+		// Pair enums: first letter is the VFO being listened on. Reported by the
+		// whole Yaesu family; ignoring them pinned the display to VFO A (F4NBZ,
+		// 2026-07-26 — Log4OM follows SUB on the same rig through OmniRig).
+		{"pair enum BA, simplex → listening on B", "", b14205, a14200, b14205, "BA", pmSplitOff, false, b14205, 0, false},
+		{"pair enum BB, simplex → listening on B", "", b14205, a14200, b14205, "BB", pmSplitOff, false, b14205, 0, false},
+		{"pair enum AB, simplex → listening on A", "", a14200, a14200, b14205, "AB", pmSplitOff, false, a14200, 0, false},
+		{"pair enum AA, simplex → listening on A", "", a14200, a14200, b14205, "AA", pmSplitOff, false, a14200, 0, false},
+
+		// F4?? IC-7610 report, 2026-07-27: the operator's custom rig file declares
+		// VFO B permanently while they work on the MAIN VFO. OpsLog then wrote to A
+		// (SetSimplexMode acts on main) and read B — "the frequency never follows
+		// the knob". Honouring the enum is right in general, which is why the cure
+		// is an explicit override in the settings, applied before this function.
+		{"IC-7610 file wrongly says B — enum honoured, hence the override", "IC-7610", 0, 7150000, 14295000, "B", pmSplitOff, false, 14295000, 0, false},
+		{"same rig with the override forcing A", "IC-7610", 0, 7150000, 14295000, "A", pmSplitOff, false, 7150000, 0, false},
+
+		// Non-regression: a rig that does not report the VFO enum keeps the old
+		// order — freqA, then the generic Freq, then freqB.
+		{"no VFO enum, freqA populated (Yaesu/Kenwood)", "FT-891", a14200, a14200, 0, "", pmSplitOff, false, a14200, 0, false},
+		{"no VFO enum, only generic Freq (IC-9100)", "IC-9100", a14200, 0, 0, "", pmSplitOff, false, a14200, 0, false},
+		{"IC-7610: generic Freq reports B, enum says A", "IC-7610", b14205, a14200, b14205, "A", pmSplitOff, false, a14200, 0, false},
+
+		// Split: PM_SPLITON must be read as a BIT. An exact == 0x8000 reported "no
+		// split" for any rig that sets the flag alongside another bit.
+		{"split, ON flag alone", "", a14200, a14200, b14205, "AB", pmSplitOn, false, b14205, a14200, true},
+		{"split, ON flag with extra bits set", "", a14200, a14200, b14205, "AB", pmSplitOn | 0x40, false, b14205, a14200, true},
+		{"listening on B → TX on A", "", b14205, a14200, b14205, "BA", pmSplitOn, false, a14200, b14205, true},
+
+		// Split must NOT be inferred when the rig says OFF, nor from a stale VFO B
+		// left on another band (the FT-710 / TS-570 false positive).
+		{"OFF flag, two distinct VFOs", "", a14200, a14200, b14205, "A", pmSplitOff, false, a14200, 0, false},
+		{"ON flag but VFOs on different bands", "", a14200, a14200, b21000, "AB", pmSplitOn, false, a14200, 0, false},
+		{"ON flag but both VFOs identical", "", a14200, a14200, a14200, "AB", pmSplitOn, false, a14200, 0, false},
+		{"ON and OFF both set — ambiguous, treat as no split", "", a14200, a14200, b14205, "A", pmSplitOn | pmSplitOff, false, a14200, 0, false},
+	}
+
+	for _, c := range cases {
+		tx, rx, split := resolveOmniRigVFOs(c.rig, c.main, c.fa, c.fb, c.vfo, c.split, c.sticky)
+		if tx != c.wantTX || rx != c.wantRX || split != c.wantSplit {
+			t.Errorf("%s:\n  got  TX=%d RX=%d split=%v\n  want TX=%d RX=%d split=%v",
+				c.name, tx, rx, split, c.wantTX, c.wantRX, c.wantSplit)
+		}
+	}
+}
+
+// Which VFO a frequency set writes to, and whether it may call SetSimplexMode.
+//
+// Reported on an FTDX101 (F4NBZ, 2026-07-29): listening on SUB, clicking a
+// cluster spot dragged the radio back to MAIN. SetSimplexMode means "receive and
+// transmit here, simplex" and OmniRig applies it to the MAIN VFO — so it must
+// not be used when the operator is on SUB. They chose that VFO deliberately; a
+// spot click asks for a frequency, not for a VFO change.
+func TestOmniRigWriteTarget(t *testing.T) {
+	// Mirrors the decision made in SetFrequency.
+	target := func(vfo string) (prop string, simplexAllowed bool) {
+		onSub := vfo == "B" || vfo == "BB" || vfo == "BA"
+		if onSub {
+			return "FreqB", false
+		}
+		return "FreqA", true
+	}
+
+	cases := []struct {
+		vfo     string
+		prop    string
+		simplex bool
+	}{
+		// On the main VFO nothing changes: SetSimplexMode is what moves the Icoms
+		// whose direct writes are ignored.
+		{"", "FreqA", true},
+		{"A", "FreqA", true},
+		{"AA", "FreqA", true},
+		{"AB", "FreqA", true},
+		// On SUB, write FreqB and leave the VFO selection alone.
+		{"B", "FreqB", false},
+		{"BB", "FreqB", false},
+		{"BA", "FreqB", false},
+	}
+	for _, c := range cases {
+		prop, simplex := target(c.vfo)
+		if prop != c.prop || simplex != c.simplex {
+			t.Errorf("VFO %q → write %s, simplex=%v; want %s, simplex=%v",
+				c.vfo, prop, simplex, c.prop, c.simplex)
+		}
+	}
+}

internal/cat/xiegu.go

@@ -0,0 +1,289 @@
+package cat
+
+// Native Xiegu CAT (G90, X6100, X6200, X5105 and relatives) over the rig's
+// serial/USB port.
+//
+// Xiegu speaks CI-V — Icom's bus protocol — with a REDUCED command set. Frames,
+// BCD encoding, addressing and the opcodes for frequency (0x03/0x05), mode
+// (0x04/0x06), PTT (0x1C 0x00), split (0x0F) and the meters (0x15) are the same
+// as Icom's, which is why this backend reuses internal/cat/civ wholesale rather
+// than re-deriving it.
+//
+// It is a SEPARATE backend rather than the Icom one with another address,
+// because what the two rigs DON'T share is the important part. The Icom backend
+// reads the spectrum scope, the DSP block, data-mode via 0x1A 0x06, the model id
+// via 0x19 — none of which a Xiegu implements. Pointed at a G90 it would poll
+// for answers that never come on every cycle, and its silence tolerance would
+// spend itself on commands the radio was never going to support.
+//
+// Mode differences that matter: the Xiegu table lists LSB, USB, AM, CW and CWR
+// only — no FM, no RTTY, and no data mode. A digital QSO therefore runs in USB
+// (which is what the operator does on the radio anyway), and the mode is
+// reported as the operator's configured digital mode when they select one, not
+// invented from the rig.
+//
+// Verified on: nothing yet — written from the Xiegu CI-V command table. The
+// command table published by Xiegu has rows that clearly slipped during
+// typesetting (0x07 and 0x0F share a block), so where it contradicts itself the
+// Icom meaning is used, since the rest of the table matches Icom exactly. Every
+// unexpected reply is logged raw so a first on-air run settles it.
+
+import (
+	"fmt"
+	"strings"
+	"sync"
+	"time"
+
+	"go.bug.st/serial"
+
+	"hamlog/internal/cat/civ"
+)
+
+// XieguDefaultAddr is the factory CI-V address of the G90/X6100 family.
+const XieguDefaultAddr = 0x70
+
+type Xiegu struct {
+	portName string
+	baud     int
+	rigAddr  byte
+	digital  string
+
+	mu   sync.Mutex
+	port serial.Port
+
+	curFreq int64
+	// splitSupported is cleared when the rig ignores the split query, so we stop
+	// asking every cycle — a Xiegu that has no split must not cost a timeout per
+	// poll, which would slow the whole loop to a crawl.
+	splitSupported bool
+}
+
+func NewXiegu(portName string, baud int, addr int, digital string) *Xiegu {
+	if baud <= 0 {
+		baud = 19200 // G90 factory default
+	}
+	if addr <= 0 || addr > 0xFF {
+		addr = XieguDefaultAddr
+	}
+	if strings.TrimSpace(digital) == "" {
+		digital = "FT8"
+	}
+	return &Xiegu{
+		portName: strings.TrimSpace(portName), baud: baud,
+		rigAddr: byte(addr), digital: digital, splitSupported: true,
+	}
+}
+
+func (x *Xiegu) Name() string { return "xiegu" }
+
+func (x *Xiegu) Connect() error {
+	x.mu.Lock()
+	defer x.mu.Unlock()
+	if x.portName == "" {
+		return fmt.Errorf("xiegu: no serial port configured")
+	}
+	p, err := serial.Open(x.portName, &serial.Mode{BaudRate: x.baud})
+	if err != nil {
+		return fmt.Errorf("xiegu: open %s @ %d baud: %w", x.portName, x.baud, err)
+	}
+	p.SetReadTimeout(200 * time.Millisecond)
+	x.port = p
+	x.splitSupported = true
+
+	// Prove the link before declaring success: an open COM port says nothing
+	// about a radio being on the other end, and a backend that reports
+	// "connected" to a powered-off rig sends the operator hunting for a fault in
+	// the wrong place.
+	if _, err := x.readFreq(); err != nil {
+		_ = p.Close()
+		x.port = nil
+		return fmt.Errorf("xiegu: no answer on %s @ %d baud (address 0x%02X): %w", x.portName, x.baud, x.rigAddr, err)
+	}
+	debugLog.Printf("xiegu: connected on %s @ %d baud, CI-V address 0x%02X", x.portName, x.baud, x.rigAddr)
+	return nil
+}
+
+func (x *Xiegu) Disconnect() {
+	x.mu.Lock()
+	defer x.mu.Unlock()
+	if x.port != nil {
+		_ = x.port.Close()
+		x.port = nil
+	}
+}
+
+func (x *Xiegu) ReadState() (RigState, error) {
+	x.mu.Lock()
+	defer x.mu.Unlock()
+	if x.port == nil {
+		return RigState{}, fmt.Errorf("xiegu: not connected")
+	}
+	s := RigState{Backend: x.Name(), Connected: true, Rig: "Xiegu"}
+
+	hz, err := x.readFreq()
+	if err != nil {
+		return RigState{}, err // let the Manager reconnect
+	}
+	s.FreqHz = hz
+	x.curFreq = hz
+
+	if d, err := x.ask(civ.CmdReadMode); err == nil && len(d.Data) >= 1 {
+		s.Mode = civ.ModeToADIF(d.Data[0], false)
+		// The rig has no data mode, so it reports USB on the digital watering
+		// holes. Naming the operator's digital mode there is the frontend's job
+		// (it infers from frequency); reporting USB honestly is ours.
+	}
+
+	if x.splitSupported {
+		d, err := x.ask(civ.CmdSplit)
+		switch {
+		case err != nil:
+			debugLog.Printf("xiegu: split query got no answer (%v) — not asking again this session", err)
+			x.splitSupported = false
+		case len(d.Data) >= 1:
+			s.Split = d.Data[0] == 0x01
+		}
+	}
+	// Split TX frequency is deliberately NOT reported. Reading the unselected
+	// VFO needs 0x25, which the Xiegu table does not list — and a split flag with
+	// a wrong TX frequency is worse than a split flag alone, because it is the
+	// frequency that gets logged.
+	return s, nil
+}
+
+func (x *Xiegu) SetFrequency(hz int64) error {
+	x.mu.Lock()
+	defer x.mu.Unlock()
+	if x.port == nil {
+		return fmt.Errorf("xiegu: not connected")
+	}
+	if hz <= 0 {
+		return fmt.Errorf("xiegu: invalid frequency %d", hz)
+	}
+	payload := append([]byte{civ.CmdSetFreq}, civ.FreqToBCD(hz)...)
+	return x.send(payload...)
+}
+
+func (x *Xiegu) SetMode(mode string) error {
+	x.mu.Lock()
+	defer x.mu.Unlock()
+	if x.port == nil {
+		return fmt.Errorf("xiegu: not connected")
+	}
+	m, ok := xieguModeByte(mode, x.curFreq)
+	if !ok {
+		return fmt.Errorf("xiegu: no CAT mode for %q", mode)
+	}
+	return x.send(civ.CmdSetMode, m)
+}
+
+func (x *Xiegu) SetPTT(on bool) error {
+	x.mu.Lock()
+	defer x.mu.Unlock()
+	if x.port == nil {
+		return fmt.Errorf("xiegu: not connected")
+	}
+	v := byte(0x00)
+	if on {
+		v = 0x01
+	}
+	return x.send(civ.CmdPTT, 0x00, v)
+}
+
+// ── helpers ───────────────────────────────────────────────────────────────
+
+func (x *Xiegu) send(payload ...byte) error {
+	if x.port == nil {
+		return fmt.Errorf("xiegu: not connected")
+	}
+	_, err := x.port.Write(civ.Frame(x.rigAddr, civ.AddrController, payload...))
+	return err
+}
+
+// ask sends a query and returns the rig's answer frame.
+//
+// CI-V is a shared bus: the rig echoes back what we sent before answering, so
+// our own frame has to be skipped. Matching on the SENDER (From == the rig)
+// rather than on position is what makes this robust when an echo is dropped or
+// an unsolicited frame arrives from the dial being turned.
+func (x *Xiegu) ask(payload ...byte) (civ.Decoded, error) {
+	if err := x.send(payload...); err != nil {
+		return civ.Decoded{}, err
+	}
+	buf := make([]byte, 0, 64)
+	tmp := make([]byte, 64)
+	deadline := time.Now().Add(600 * time.Millisecond)
+	for time.Now().Before(deadline) {
+		n, err := x.port.Read(tmp)
+		if err != nil {
+			return civ.Decoded{}, err
+		}
+		if n == 0 {
+			continue
+		}
+		buf = append(buf, tmp[:n]...)
+		frames, consumed := civ.Scan(buf)
+		buf = buf[consumed:]
+		for _, f := range frames {
+			if f.From != x.rigAddr {
+				continue // our own echo on the bus
+			}
+			if f.Cmd == 0xFA {
+				return civ.Decoded{}, fmt.Errorf("xiegu: rig rejected command 0x%02X", payload[0])
+			}
+			if f.Cmd == payload[0] {
+				return f, nil
+			}
+			// An unsolicited update (the operator turning the dial) — useful, but
+			// not the answer we asked for.
+			debugLog.Printf("xiegu: unsolicited frame cmd=0x%02X data=% X", f.Cmd, f.Data)
+		}
+	}
+	return civ.Decoded{}, fmt.Errorf("xiegu: timeout answering 0x%02X", payload[0])
+}
+
+func (x *Xiegu) readFreq() (int64, error) {
+	d, err := x.ask(civ.CmdReadFreq)
+	if err != nil {
+		return 0, err
+	}
+	hz := civ.BCDToFreq(d.Data)
+	if hz <= 0 {
+		return 0, fmt.Errorf("xiegu: unusable frequency % X", d.Data)
+	}
+	return hz, nil
+}
+
+// xieguModeByte maps an ADIF mode to the Xiegu's mode byte.
+//
+// The rig has LSB, USB, AM, CW and CWR — nothing else. A digital mode therefore
+// becomes USB (or LSB below 10 MHz), which is what the operator selects on the
+// radio; claiming a DATA mode it does not have would just be refused.
+func xieguModeByte(mode string, freqHz int64) (byte, bool) {
+	lowBand := freqHz > 0 && freqHz < 10_000_000
+	switch strings.ToUpper(strings.TrimSpace(mode)) {
+	case "":
+		return 0, false
+	case "LSB":
+		return 0x00, true
+	case "USB":
+		return 0x01, true
+	case "SSB":
+		if lowBand {
+			return 0x00, true
+		}
+		return 0x01, true
+	case "AM":
+		return 0x02, true
+	case "CW":
+		return 0x03, true
+	case "CWR", "CW-R":
+		return 0x07, true
+	default:
+		// Every digital sub-mode rides on plain sideband here.
+		if lowBand {
+			return 0x00, true
+		}
+		return 0x01, true
+	}
+}

internal/cat/xiegu_test.go

@@ -0,0 +1,83 @@
+package cat
+
+import (
+	"testing"
+
+	"hamlog/internal/cat/civ"
+)
+
+// The Xiegu mode table is SHORTER than Icom's: LSB, USB, AM, CW, CWR and
+// nothing else. The interesting cases are the ones with no equivalent — a
+// digital mode must land on plain sideband rather than be refused, because
+// refusing it would leave the rig on whatever it was and silently log the wrong
+// mode.
+func TestXieguModeByte(t *testing.T) {
+	cases := []struct {
+		mode string
+		hz   int64
+		want byte
+		ok   bool
+	}{
+		{"SSB", 7150000, 0x00, true},  // LSB below 10 MHz
+		{"SSB", 14250000, 0x01, true}, // USB above
+		{"LSB", 14250000, 0x00, true}, // explicit beats the convention
+		{"USB", 7150000, 0x01, true},
+		{"AM", 7150000, 0x02, true},
+		{"CW", 7030000, 0x03, true},
+		{"CWR", 7030000, 0x07, true},
+		{"FT8", 7074000, 0x00, true},  // no data mode on this rig → LSB
+		{"FT8", 14074000, 0x01, true}, // → USB
+		{"RTTY", 14080000, 0x01, true},
+		{"FM", 145000000, 0x01, true}, // no FM either; sideband is the honest fallback
+		{"", 14074000, 0x00, false},
+	}
+	for _, c := range cases {
+		got, ok := xieguModeByte(c.mode, c.hz)
+		if got != c.want || ok != c.ok {
+			t.Errorf("xieguModeByte(%q, %d) = 0x%02X,%v — want 0x%02X,%v", c.mode, c.hz, got, ok, c.want, c.ok)
+		}
+	}
+}
+
+// The Xiegu mode bytes must decode through the shared Icom table, since that is
+// the whole reason this backend reuses internal/cat/civ instead of its own
+// codec. If the two ever disagree, the radio would be set to one mode and read
+// back as another.
+func TestXieguModesRoundTripThroughCIV(t *testing.T) {
+	cases := []struct {
+		mode string
+		adif string
+	}{
+		// ADIF has no LSB/USB distinction — both sidebands ARE the SSB mode, and
+		// that is what gets logged. The sideband still matters to the radio, which
+		// is why xieguModeByte picks it from the frequency.
+		{"LSB", "SSB"},
+		{"USB", "SSB"},
+		{"AM", "AM"},
+		{"CW", "CW"},
+	}
+	for _, c := range cases {
+		b, ok := xieguModeByte(c.mode, 14200000)
+		if !ok {
+			t.Fatalf("xieguModeByte(%q) refused", c.mode)
+		}
+		if got := civ.ModeToADIF(b, false); got != c.adif {
+			t.Errorf("%s → 0x%02X → %q, want %q", c.mode, b, got, c.adif)
+		}
+	}
+}
+
+// Frequency encoding is shared with Icom, and it is the one field where a byte
+// out of place mistunes the radio silently. Pinned here at the boundaries a
+// Xiegu actually covers (it is an HF rig, so the 5-byte BCD upper bytes are 0).
+func TestXieguFrequencyEncoding(t *testing.T) {
+	for _, hz := range []int64{1840000, 7074000, 14074000, 28500000, 50313000} {
+		b := civ.FreqToBCD(hz)
+		if len(b) != 5 {
+			t.Fatalf("FreqToBCD(%d) produced %d bytes, want 5", hz, len(b))
+		}
+		if got := civ.BCDToFreq(b); got != hz {
+			t.Errorf("round trip %d → % X → %d", hz, b, got)
+		}
+	}
+}

internal/cat/yaesu.go

@@ -0,0 +1,570 @@
+package cat
+
+// Native Yaesu CAT over the rig's serial/USB port — no OmniRig.
+//
+// Why this exists: OmniRig sits between OpsLog and the radio and adds its own
+// rig-description files, its own VFO/split interpretation and its own polling.
+// Every Yaesu problem reported so far came from that layer disagreeing with the
+// radio — a .ini that never exposes the VFO, a Freq property that means A on one
+// model and B on another, a split flag that alternates. Talking to the rig
+// directly removes the disagreement: what the radio answers is what we show.
+//
+// ── The protocol ──────────────────────────────────────────────────────────
+// Modern Yaesu CAT is plain ASCII: a command, its arguments, and a ';'
+// terminator. A query is the command with no argument; the rig echoes the same
+// command with the value. It is the same shape as Kenwood's, which is why an
+// FTDX10 answers a Kenwood-speaking logger for the basics.
+//
+//	FA;            → FA014074000;   VFO A frequency, 9 digits, Hz
+//	FB;            → FB014100000;   VFO B frequency
+//	MD0;           → MD02;          operating mode of the main receiver
+//	FR;            → FR1;           RECEIVE VFO (0=main/A, 1=sub/B)
+//	VS;            → VS0;           selected VFO, on models without FR
+//	ST;            → ST1;           split (FTDX10/FTDX101)
+//	FT;            → FT1;           TX VFO (FT-991A/FT-710/FT-891 family)
+//	TX1; / TX0;                     key / unkey
+//	ID;            → ID0761;        model identifier
+//
+// Two of these are genuinely uncertain across the family and are treated as
+// such rather than guessed at: SPLIT is read through ST and, if the rig does not
+// answer that, through FT — whichever replies wins, and the choice is
+// remembered. Every unrecognised reply is logged raw, because that log is the
+// only way to learn a model's real behaviour from an operator's shack.
+//
+// Verified on: FTDX10, 2026-07-29 — frequency, mode, VFO and split all correct
+// against the radio. The other models are still inference from the same CAT
+// reference; anything this file asserts about a rig it has not met should be
+// read as a hypothesis with a log line attached.
+
+import (
+	"errors"
+	"fmt"
+	"strconv"
+	"strings"
+	"sync"
+	"time"
+
+	"go.bug.st/serial"
+)
+
+// yaesuModels maps the ID reply to a display name. An unknown id is shown as
+// itself rather than guessed — a wrong model name would be worse than a number,
+// because it silently implies capabilities the rig may not have.
+var yaesuModels = map[string]string{
+	"0761": "FTDX10",
+	"0681": "FTDX101D",
+	"0682": "FTDX101MP",
+	"0800": "FT-710",
+	"0570": "FT-991A",
+	"0650": "FT-891",
+	"0670": "FT-DX3000",
+	"0460": "FT-450D",
+}
+
+// yaesuModeToADIF maps the MD digit to an ADIF mode. The DATA and RTTY variants
+// differ only by sideband, which ADIF does not record — they collapse to the
+// operator's configured digital mode and to RTTY respectively.
+var yaesuModeToADIF = map[byte]string{
+	'1': "LSB",
+	'2': "USB",
+	'3': "CW",
+	'4': "FM",
+	'5': "AM",
+	'6': "RTTY",
+	'7': "CW",
+	'8': "DATA",
+	'9': "RTTY",
+	'A': "FM",
+	'B': "FM",
+	'C': "DATA",
+	'D': "AM",
+	'E': "FM", // C4FM — digital voice, closest ADIF sense is FM
+}
+
+type Yaesu struct {
+	portName string
+	baud     int
+	digital  string // ADIF mode reported for DATA (FT8, RTTY…)
+
+	mu   sync.Mutex
+	port serial.Port
+
+	model string
+	// splitCmd is learned at connect: "ST" or "FT" depending on which the rig
+	// answers. Empty means the rig answered neither, and split is reported as
+	// off rather than invented.
+	splitCmd string
+	// rxVFOCmd is "FR" when the rig reports its receive VFO that way, else empty
+	// and VS is used — see ReadState.
+	rxVFOCmd string
+
+	curFreq   int64
+	curRXFreq int64
+	curVFO    string // "A" or "B"
+
+	// Control-panel state and its slow-beat counter — see yaesu_panel.go.
+	panel       YaesuTXState
+	panelCycle  int
+	panelLoaded bool
+	// Commands this rig answered "?;" to — asked once, then never again.
+	unsupported map[string]bool
+	// Needle inertia for the TX meters — see meterPeak.
+	powerPeak  meterPeak
+	powerWPeak meterPeak
+	swrPeak    meterPeak
+	// metersLogged counts the RM1..RM6 samples taken during transmission, so the
+	// survey follows a real carrier instead of catching one instant of it.
+	metersLogged int
+}
+
+func NewYaesu(portName string, baud int, digital string) *Yaesu {
+	if baud <= 0 {
+		baud = 38400 // FTDX10/FTDX101 factory default
+	}
+	if strings.TrimSpace(digital) == "" {
+		digital = "FT8"
+	}
+	return &Yaesu{portName: strings.TrimSpace(portName), baud: baud, digital: digital, curVFO: "A"}
+}
+
+func (y *Yaesu) Name() string { return "yaesu" }
+
+func (y *Yaesu) Connect() error {
+	y.mu.Lock()
+	defer y.mu.Unlock()
+	if y.portName == "" {
+		return fmt.Errorf("yaesu: no serial port configured")
+	}
+	// Close any handle we still hold before opening another.
+	//
+	// Connect is called again on every reconnect, and it used to overwrite y.port
+	// with a fresh handle and leak the old one. Windows opens a serial port
+	// EXCLUSIVELY, so a leaked handle makes the next open fail with "Serial port
+	// busy" — seen in the field — and the retry loop then leaks one handle per
+	// attempt, once every few seconds, for as long as it keeps failing.
+	if y.port != nil {
+		_ = y.port.Close()
+		y.port = nil
+	}
+	p, err := serial.Open(y.portName, &serial.Mode{BaudRate: y.baud})
+	if err != nil {
+		return fmt.Errorf("yaesu: open %s @ %d baud: %w", y.portName, y.baud, err)
+	}
+	p.SetReadTimeout(300 * time.Millisecond)
+	y.port = p
+
+	// Silence unsolicited status reports. The rig can push them on every knob
+	// movement (AI1), which interleaves with our request/response pairs and makes
+	// a reply impossible to attribute — we poll instead, so the traffic is ours.
+	_ = y.write("AI0;")
+
+	answered := false
+	if id, err := y.ask("ID;"); err == nil {
+		answered = true
+		code := strings.TrimSuffix(strings.TrimPrefix(id, "ID"), ";")
+		if name, ok := yaesuModels[code]; ok {
+			y.model = name
+		} else {
+			y.model = "Yaesu (" + code + ")"
+			debugLog.Printf("yaesu: unknown model id %q — add it to yaesuModels", code)
+		}
+	} else {
+		debugLog.Printf("yaesu: ID query failed (%v) — continuing, the model name is cosmetic", err)
+	}
+
+	// Which command carries split on THIS rig. Asking once at connect and
+	// remembering the answer keeps the poll loop from paying for two round trips
+	// per cycle, and makes "neither answered" an explicit, logged state instead
+	// of a silent assumption that split is off.
+	// Which command reports the RECEIVE VFO. FR is the right one where it exists;
+	// VS is a weaker substitute that an FTDX101 answers with the main VFO even
+	// when the operator has moved both RX and TX to sub.
+	if r, err := y.ask("FR;"); err == nil && strings.HasPrefix(r, "FR") {
+		answered = true
+		y.rxVFOCmd = "FR"
+		debugLog.Printf("yaesu: receive VFO is read through FR (answered %q)", r)
+	} else {
+		debugLog.Printf("yaesu: no FR; — falling back to VS for the receive VFO")
+	}
+
+	// Which command carries split — and the ORDER matters.
+	//
+	// ST is a bare flag: it says "split", not which VFO transmits. On an FTDX101
+	// with RX and TX both moved to SUB, the rig reports ST1 even though that is
+	// plain simplex on the sub VFO, and OpsLog showed split with the main
+	// frequency as TX (F4NBZ, 2026-07-29). FT names the TRANSMIT VFO, so where the
+	// receive VFO is also known (FR), "split" can be derived from the two: it is
+	// on when they differ. That is a statement about the rig's actual state rather
+	// than a flag whose meaning varies by model, so FT is asked FIRST when FR
+	// answered, and ST remains the fallback for rigs without either.
+	splitProbes := []string{"ST", "FT"}
+	if y.rxVFOCmd != "" {
+		splitProbes = []string{"FT", "ST"}
+	}
+	for _, c := range splitProbes {
+		if r, err := y.ask(c + ";"); err == nil && strings.HasPrefix(r, c) {
+			answered = true
+			y.splitCmd = c
+			debugLog.Printf("yaesu: split is read through %s (answered %q)", c, r)
+			break
+		}
+	}
+	if y.splitCmd == "" {
+		debugLog.Printf("yaesu: neither ST; nor FT; answered — split will be reported as OFF. Send this log if the rig does have split.")
+	}
+	// A port that opens is not a rig that is there.
+	//
+	// The log used to announce "connected … model=FTDX101D" after every probe had
+	// timed out, with the model left over from the previous session — an operator
+	// whose radio was simply switched OFF got a line saying it was connected, and
+	// the real cause took a log study to find. Say what actually happened.
+	if !answered {
+		y.model = ""
+		debugLog.Printf("yaesu: %s opens at %d baud but the rig answers nothing — is it powered on, and is its CAT rate %d?",
+			y.portName, y.baud, y.baud)
+		return fmt.Errorf("yaesu: %s opened but the rig is not answering — check that it is switched on", y.portName)
+	}
+	debugLog.Printf("yaesu: connected on %s @ %d baud, model=%q", y.portName, y.baud, y.model)
+	return nil
+}
+
+func (y *Yaesu) Disconnect() {
+	y.mu.Lock()
+	defer y.mu.Unlock()
+	if y.port != nil {
+		_ = y.port.Close()
+		y.port = nil
+	}
+}
+
+func (y *Yaesu) ReadState() (RigState, error) {
+	y.mu.Lock()
+	defer y.mu.Unlock()
+	if y.port == nil {
+		return RigState{}, fmt.Errorf("yaesu: not connected")
+	}
+	s := RigState{Backend: y.Name(), Connected: true, Rig: y.model}
+
+	faRaw, err := y.ask("FA;")
+	if errors.Is(err, errYaesuUnsupported) {
+		// A "?;" here is almost never about FA — the rig answers frequency queries
+		// perfectly well. It is a rejection left over from the PREVIOUS command
+		// that our read then attributed to this one. Retrying once costs a few
+		// milliseconds; treating it as "lost the rig" tore the CAT link down and
+		// reconnected it, which is what the operator saw on every CW macro.
+		debugLog.Printf("yaesu: FA; got a stray rejection — retrying once")
+		faRaw, err = y.ask("FA;")
+	}
+	if err != nil {
+		return RigState{}, err // the rig stopped answering — let the Manager reconnect
+	}
+	freqA, ok := parseYaesuFreq(faRaw, "FA")
+	if !ok {
+		return RigState{}, fmt.Errorf("yaesu: unparsable FA reply %q", faRaw)
+	}
+	freqB := int64(0)
+	if r, err := y.ask("FB;"); err == nil {
+		freqB, _ = parseYaesuFreq(r, "FB")
+	}
+
+	// Which VFO the operator is LISTENING on.
+	//
+	// FR is the command that answers that — it selects the receive VFO — and VS
+	// does not: on an FTDX101 with both RX and TX moved to SUB, VS still reported
+	// the main VFO, so OpsLog displayed VFO A while the operator was entirely on
+	// B. Reported 2026-07-29. FR is asked first and VS is the fallback for models
+	// that do not implement it.
+	vfo := "A"
+	switch {
+	case y.rxVFOCmd != "":
+		if r, err := y.ask(y.rxVFOCmd + ";"); err == nil && yaesuStateDigit(r, y.rxVFOCmd) == '1' {
+			vfo = "B"
+		}
+	default:
+		if r, err := y.ask("VS;"); err == nil && yaesuStateDigit(r, "VS") == '1' {
+			vfo = "B"
+		}
+	}
+	y.curVFO = vfo
+
+	split := false
+	if y.splitCmd != "" {
+		if r, err := y.ask(y.splitCmd + ";"); err == nil {
+			split = yaesuSplitFromReply(r, y.splitCmd, vfo)
+		}
+	}
+
+	s.Vfo = vfo
+	s.FreqHz, s.RxFreqHz, s.Split = resolveYaesuVFOs(freqA, freqB, vfo, split)
+	y.curFreq = s.FreqHz
+	// The frequency being LISTENED to, which is what a split offset is measured
+	// from — under split that is RxFreqHz, not FreqHz.
+	y.curRXFreq = s.FreqHz
+	if s.Split && s.RxFreqHz > 0 {
+		y.curRXFreq = s.RxFreqHz
+	}
+
+	if r, err := y.ask("MD0;"); err == nil && len(r) >= 4 {
+		// Keep the RAW mode too: ADIF folds CW-U/CW-L and DATA-U/DATA-L together,
+		// but the panel has to show which sideband the rig is actually on.
+		y.panel.RawMode = yaesuRawModeName(r[3])
+		if m, ok := yaesuModeToADIF[r[3]]; ok {
+			if m == "DATA" {
+				m = y.digital
+			}
+			s.Mode = m
+		} else {
+			debugLog.Printf("yaesu: unknown mode reply %q", r)
+		}
+	}
+	// s.FreqHz is the TX frequency by the ADIF convention, so it IS the split
+	// transmit frequency when split is on.
+	y.readPanel(s.Mode, s.Split, s.FreqHz)
+	return s, nil
+}
+
+func (y *Yaesu) SetFrequency(hz int64) error {
+	y.mu.Lock()
+	defer y.mu.Unlock()
+	if y.port == nil {
+		return fmt.Errorf("yaesu: not connected")
+	}
+	if hz <= 0 || hz > 999_999_999 {
+		return fmt.Errorf("yaesu: frequency %d out of the 9-digit CAT range", hz)
+	}
+	// Write to the VFO the operator is ACTUALLY on. Always writing FA is what
+	// makes a display disagree with the radio when the operator is on B.
+	cmd := "FA"
+	if y.curVFO == "B" {
+		cmd = "FB"
+	}
+	return y.write(fmt.Sprintf("%s%09d;", cmd, hz))
+}
+
+func (y *Yaesu) SetMode(mode string) error {
+	y.mu.Lock()
+	defer y.mu.Unlock()
+	if y.port == nil {
+		return fmt.Errorf("yaesu: not connected")
+	}
+	d := yaesuModeDigit(mode, y.curFreq)
+	if d == 0 {
+		return fmt.Errorf("yaesu: no CAT mode for %q", mode)
+	}
+	return y.write(fmt.Sprintf("MD0%c;", d))
+}
+
+func (y *Yaesu) SetPTT(on bool) error {
+	y.mu.Lock()
+	defer y.mu.Unlock()
+	if y.port == nil {
+		return fmt.Errorf("yaesu: not connected")
+	}
+	if on {
+		return y.write("TX1;")
+	}
+	return y.write("TX0;")
+}
+
+// ── helpers ───────────────────────────────────────────────────────────────
+
+// write sends one command. The caller holds the mutex.
+func (y *Yaesu) write(cmd string) error {
+	if y.port == nil {
+		return fmt.Errorf("yaesu: not connected")
+	}
+	_, err := y.port.Write([]byte(cmd))
+	return err
+}
+
+// ask sends a query and reads the reply up to its ';'. The caller holds the
+// mutex, so a command and its answer are never interleaved with another's.
+func (y *Yaesu) ask(cmd string) (string, error) {
+	if err := y.write(cmd); err != nil {
+		return "", err
+	}
+	// Match the reply to the COMMAND, and drop anything else.
+	//
+	// Returning the first ';'-terminated string whatever it was is what made a CW
+	// macro knock the CAT link over: KY produces no reply, so the next query —
+	// FA; from the poll loop — collected a leftover frame, failed to parse as a
+	// frequency, and the Manager treated that as "lost the rig" and reconnected.
+	// The operator saw the CAT drop for a few seconds on every macro click.
+	want := cmdPrefix(cmd)
+	buf := make([]byte, 0, 64)
+	tmp := make([]byte, 64)
+	deadline := time.Now().Add(600 * time.Millisecond)
+	for time.Now().Before(deadline) {
+		n, err := y.port.Read(tmp)
+		if err != nil {
+			return "", err
+		}
+		if n == 0 {
+			continue // read timeout — the rig may still be composing its answer
+		}
+		buf = append(buf, tmp[:n]...)
+		for {
+			i := strings.IndexByte(string(buf), ';')
+			if i < 0 {
+				break
+			}
+			frame := string(buf[:i+1])
+			buf = buf[i+1:]
+			// "?;" is the rig saying it does not know this command. Confirmed on an
+			// FTDX10, which answers it to KY; and MG;. Reporting it as such — rather
+			// than discarding it and waiting out the timeout — is what lets callers
+			// stop asking instead of paying 600 ms per poll for ever.
+			if strings.TrimSpace(frame) == "?;" {
+				return "", errYaesuUnsupported
+			}
+			if want == "" || strings.HasPrefix(strings.ToUpper(frame), want) {
+				return frame, nil
+			}
+			debugLog.Printf("yaesu: discarding %q while waiting for %s (asked %q)", frame, want, cmd)
+		}
+		if len(buf) > 512 {
+			return "", fmt.Errorf("yaesu: no ';' in %d bytes answering %q", len(buf), cmd)
+		}
+	}
+	return "", fmt.Errorf("yaesu: timeout answering %q", cmd)
+}
+
+// errYaesuUnsupported is returned when the rig answers "?;" — it does not know
+// the command. Different models implement different subsets, and the only
+// reliable way to learn which is to ask once and remember the refusal.
+var errYaesuUnsupported = errors.New("yaesu: command not supported by this rig")
+
+// cmdPrefix is the leading letters of a command — what its reply starts with.
+// "FA;" → "FA", "MD0;" → "MD", "KY;" → "KY".
+func cmdPrefix(cmd string) string {
+	c := strings.ToUpper(strings.TrimSpace(cmd))
+	for i := 0; i < len(c); i++ {
+		if c[i] < 'A' || c[i] > 'Z' {
+			return c[:i]
+		}
+	}
+	return c
+}
+
+// parseYaesuFreq reads "FA014074000;" into Hz.
+func parseYaesuFreq(reply, prefix string) (int64, bool) {
+	r := strings.TrimSpace(reply)
+	if !strings.HasPrefix(r, prefix) {
+		return 0, false
+	}
+	digits := strings.TrimSuffix(strings.TrimPrefix(r, prefix), ";")
+	if digits == "" {
+		return 0, false
+	}
+	hz, err := strconv.ParseInt(digits, 10, 64)
+	if err != nil || hz <= 0 {
+		return 0, false
+	}
+	return hz, true
+}
+
+// yaesuSplitFromReply turns the split reply into a yes or no.
+//
+// The two commands say DIFFERENT things and reading them alike is a real fault,
+// reported on an FTDX101 (F4NBZ, 2026-07-29) where the panel showed split ON with
+// the radio OFF and the reverse:
+//
+//	ST is a split FLAG      — ST1 means split, whatever VFO is in use.
+//	FT names the TX VFO     — FT0 = transmit on A, FT1 = transmit on B.
+//
+// Split is on when the rig TRANSMITS on a different VFO from the one it is
+// LISTENING to. Reading FT1 as "split" is therefore only right for an operator
+// on VFO A: on SUB it is exactly inverted, which is why the same model behaved
+// correctly for one operator and backwards for another — one was on MAIN, the
+// other on SUB.
+func yaesuSplitFromReply(reply, cmd, vfo string) bool {
+	d := yaesuStateDigit(reply, cmd)
+	if d == 0 {
+		return false
+	}
+	if cmd == "ST" {
+		return d == '1'
+	}
+	// FT: compare the transmit VFO with the one being listened to.
+	txOnB := d == '1'
+	rxOnB := strings.HasPrefix(strings.ToUpper(vfo), "B")
+	return txOnB != rxOnB
+}
+
+// resolveYaesuVFOs turns the two frequencies plus the VFO and split flags into
+// the ADIF pair: FreqHz is where we TRANSMIT, RxFreqHz only when split.
+//
+// Kept pure and separate from ReadState so the rules can be tested without a
+// radio — the equivalent OmniRig function is where every Yaesu bug lived.
+func resolveYaesuVFOs(freqA, freqB int64, vfo string, split bool) (tx, rx int64, isSplit bool) {
+	listening, transmitting := freqA, freqB
+	if vfo == "B" {
+		listening, transmitting = freqB, freqA
+	}
+	if !split {
+		return listening, 0, false
+	}
+	// Split with a missing or identical other VFO is not split: reporting it
+	// would put a wrong TX frequency in the log, which is worse than ignoring a
+	// flag the rig may have left set.
+	if transmitting <= 0 || transmitting == listening {
+		return listening, 0, false
+	}
+	return transmitting, listening, true
+}
+
+// yaesuModeDigit maps an ADIF mode to the MD digit. SSB has no single digit —
+// the sideband follows the worldwide convention (LSB below 10 MHz, USB above),
+// which is why the current frequency is part of the decision.
+func yaesuModeDigit(mode string, freqHz int64) byte {
+	switch strings.ToUpper(strings.TrimSpace(mode)) {
+	case "SSB":
+		if freqHz > 0 && freqHz < 10_000_000 {
+			return '1' // LSB
+		}
+		return '2' // USB
+	case "LSB":
+		return '1'
+	case "USB":
+		return '2'
+	case "CW":
+		return '3'
+	case "FM":
+		return '4'
+	case "AM":
+		return '5'
+	case "RTTY":
+		return '6'
+	case "":
+		return 0
+	default:
+		// Everything else is a digital sub-mode (FT8, FT4, PSK31, JS8…). They all
+		// ride on the rig's DATA mode; the sideband follows the same convention.
+		if freqHz > 0 && freqHz < 10_000_000 {
+			return '8' // DATA-LSB
+		}
+		return 'C' // DATA-USB
+	}
+}
+
+// yaesuStateDigit returns the STATE digit of a reply — the FIRST digit after
+// the command — or 0 if the reply does not belong to this command.
+//
+// The parameter is not always one character: an FTDX101 answers "FR01;" where an
+// FTDX10 answers "FR0;". The state is the FIRST digit in both; the second is a
+// separate parameter. Reading the LAST digit inverted it — with RX and TX on
+// MAIN the rig answered FR01, OpsLog concluded SUB, the main frequency stopped
+// updating and a spot click tuned VFO B (F4NBZ, 2026-07-29). That was my own
+// correction of the previous evening, made the wrong way round: the earlier
+// "SUB shows MAIN" fault came from reading VS, not from this digit.
+func yaesuStateDigit(reply, cmd string) byte {
+	r := strings.TrimSpace(reply)
+	if !strings.HasPrefix(r, cmd) || len(r) <= len(cmd) {
+		return 0
+	}
+	d := r[len(cmd)]
+	if d < '0' || d > '9' {
+		return 0
+	}
+	return d
+}

internal/cat/yaesu_cw.go

@@ -0,0 +1,290 @@
+package cat
+
+// CW keying through the Yaesu's own keyer — the KY command.
+//
+// This is the fifth CW engine, alongside WinKeyer, the DTR/RTS line keyer, the
+// Icom CI-V keyer and FlexRadio's CWX. The point is the same in each: no extra
+// hardware, no second cable. The radio holds the text and keys it with its own
+// timing, which is why the character spacing is perfect where a PC keying a line
+// through USB latency is not.
+//
+//	KY;           → KY0;  buffer has room / KY1; buffer full
+//	KY <text>;            queue up to 24 characters
+//
+// The leading SPACE after KY is part of the command, not padding.
+//
+// CONFIRMED on an FTDX10 (2026-07-29): it refuses this outright, answering "?;"
+// to both KY; and KY <text>; — including with PC KEYING on DAKY, the obvious
+// candidate, which does NOT help. That model keys from a PC only through the DTR
+// line of its second (standard) COM port, which is OpsLog's "serial" engine and
+// is confirmed working.
+//
+// The code stays because KY is documented for the FTDX101 / FT-991A / FT-710
+// family. On a rig that refuses it, the error now names the route that works.
+//
+// STOP is the other uncertain half: Yaesu documents no buffer-clear, see StopCW.
+
+import (
+	"errors"
+	"fmt"
+	"strings"
+	"time"
+)
+
+// yaesuCWChunk is the most characters one KY command accepts. Longer text is
+// split and fed as the rig drains its buffer.
+const yaesuCWChunk = 24
+
+// cwStatusLogged makes the KY status reply appear in the log once per run: it
+// is a line we have no verified sample of, so the first one is worth keeping.
+var cwStatusLogged bool
+
+// yaesuCWAllowed is what the rig's keyer can actually send. Anything else is
+// dropped rather than passed through: an unsupported byte can abort the whole
+// buffer, losing the rest of the message with no error anywhere.
+const yaesuCWAllowed = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789 /?.,-=+:;()"
+
+// SendCW queues a message on the rig's keyer.
+//
+// Text is filtered, upper-cased and fed in 24-character pieces, waiting for room
+// between pieces. Without that wait a long macro would silently lose its tail:
+// the rig drops what does not fit rather than reporting an error.
+func (y *Yaesu) SendCW(text string) error {
+	msg := filterYaesuCW(text)
+	if msg == "" {
+		return nil
+	}
+	for len(msg) > 0 {
+		n := yaesuCWChunk
+		if len(msg) < n {
+			n = len(msg)
+		}
+		chunk := msg[:n]
+		msg = msg[n:]
+		if err := y.waitCWBuffer(4 * time.Second); err != nil {
+			return err
+		}
+		y.mu.Lock()
+		err := y.write("KY " + chunk + ";")
+		if err == nil {
+			// KY produces no reply when it is accepted — but a rig that REJECTS it
+			// answers "?;", and that frame then sat in the buffer until the poll
+			// loop's next query picked it up, failed, and the Manager tore the link
+			// down. That is the CAT dropping for a few seconds on every macro click.
+			//
+			// Reading here does two things: it keeps the stray frame off the poll
+			// loop, and it turns a silent non-transmission into a stated reason.
+			err = y.drainCWReply()
+		}
+		y.mu.Unlock()
+		if err != nil {
+			return err
+		}
+		// When the rig will not tell us how full its buffer is (an FTDX10 answers
+		// "?;" to KY;), pace the next piece by how long this one takes to key.
+		// Sending everything at once overruns the 24-character buffer and the rig
+		// silently drops the rest.
+		if len(msg) > 0 && y.cwStatusUnsupported() {
+			time.Sleep(yaesuCWDuration(chunk, y.keyerWPM()))
+		}
+	}
+	return nil
+}
+
+// drainCWReply reads for a moment after a KY write.
+//
+// An accepted KY says nothing at all, so silence here is success. A rejection
+// answers "?;" — and left unread, that frame was picked up by the poll loop's
+// next query, which failed to parse it and took the whole CAT link down with it.
+// Reading it here keeps the link up AND turns "nothing was transmitted, no idea
+// why" into a stated reason.
+//
+// The caller holds the mutex.
+func (y *Yaesu) drainCWReply() error {
+	if y.port == nil {
+		return fmt.Errorf("yaesu: not connected")
+	}
+	deadline := time.Now().Add(200 * time.Millisecond)
+	buf := make([]byte, 0, 32)
+	tmp := make([]byte, 32)
+	for time.Now().Before(deadline) {
+		n, err := y.port.Read(tmp)
+		if err != nil {
+			return nil // a read problem here is the poll loop's business, not ours
+		}
+		if n == 0 {
+			continue
+		}
+		buf = append(buf, tmp[:n]...)
+		for {
+			i := strings.IndexByte(string(buf), ';')
+			if i < 0 {
+				break
+			}
+			frame := strings.TrimSpace(string(buf[:i+1]))
+			buf = buf[i+1:]
+			if frame == "?;" {
+				// An FTDX10 refuses KY whatever PC KEYING is set to — DAKY included,
+				// tested on the radio 2026-07-29. The message therefore points
+				// straight at what works, rather than at a setting that will not
+				// help.
+				return fmt.Errorf("this radio does not accept CW over CAT (it answered \"?;\" to KY). " +
+					"Switch the keyer engine to \"Serial port (DTR=CW / RTS=PTT)\" on the rig's OTHER " +
+					"COM port — the standard one, CAT keeping the enhanced one — with PC KEYING set " +
+					"to DTR in the rig's CW menu")
+			}
+			debugLog.Printf("yaesu cw: rig answered %q to KY — ignoring", frame)
+		}
+	}
+	return nil // silence = accepted
+}
+
+// cwStatusUnsupported reports whether this rig refused the KY status query.
+func (y *Yaesu) cwStatusUnsupported() bool {
+	y.mu.Lock()
+	defer y.mu.Unlock()
+	return y.unsupported["KY;"]
+}
+
+// keyerWPM is the speed the rig is keying at, for pacing. Falls back to a
+// middling 20 wpm when the rig does not report it: too slow only wastes a
+// moment, too fast overruns the buffer.
+func (y *Yaesu) keyerWPM() int {
+	y.mu.Lock()
+	defer y.mu.Unlock()
+	if y.panel.KeySpeed >= 4 {
+		return y.panel.KeySpeed
+	}
+	return 20
+}
+
+// yaesuCWDuration estimates how long a piece of text takes to key.
+//
+// PARIS timing: one word is 50 dit-lengths and a word is 5 characters, so a
+// character averages 10 dits and a dit is 1.2/wpm seconds.
+func yaesuCWDuration(text string, wpm int) time.Duration {
+	if wpm < 4 {
+		wpm = 20
+	}
+	ditMs := 1200.0 / float64(wpm)
+	return time.Duration(float64(len(text))*10*ditMs) * time.Millisecond
+}
+
+// StopCW aborts the message being sent.
+//
+// Yaesu documents no buffer-clear, so this drops the transmitter instead: TX0
+// takes the rig out of transmit, which is what an operator pressing Escape
+// actually wants. Anything still queued is not keyed on the air.
+//
+// It deliberately does NOT send "KY0;" — a plausible-looking clear that the rig
+// would read as the CHARACTER zero and dutifully send. A wrong guess here
+// transmits, which is worse than an imperfect abort.
+func (y *Yaesu) StopCW() error {
+	y.mu.Lock()
+	defer y.mu.Unlock()
+	if y.port == nil {
+		return fmt.Errorf("yaesu: not connected")
+	}
+	return y.write("TX0;")
+}
+
+// waitCWBuffer blocks until the keyer reports room, or the deadline passes.
+// A rig that never answers the status query is not a reason to refuse to send —
+// we go ahead once, and the worst case is the truncation we were avoiding.
+func (y *Yaesu) waitCWBuffer(within time.Duration) error {
+	deadline := time.Now().Add(within)
+	for {
+		y.mu.Lock()
+		if y.port == nil {
+			y.mu.Unlock()
+			return fmt.Errorf("yaesu: not connected")
+		}
+		if y.unsupported["KY;"] {
+			y.mu.Unlock()
+			return nil // this rig does not report buffer state — pacing covers it
+		}
+		r, err := y.ask("KY;")
+		if err != nil {
+			if errors.Is(err, errYaesuUnsupported) {
+				if y.unsupported == nil {
+					y.unsupported = map[string]bool{}
+				}
+				y.unsupported["KY;"] = true
+				debugLog.Printf("yaesu cw: this rig does not answer KY; — pacing the send by keying time instead")
+			} else {
+				debugLog.Printf("yaesu cw: KY status query failed (%v) — sending anyway", err)
+			}
+			y.mu.Unlock()
+			return nil
+		}
+		y.mu.Unlock()
+		// Only an explicit "full" holds us back.
+		//
+		// The first version required the reply to be exactly "KY0;" at byte 2, and
+		// on a real FTDX10 that refused to send at all: anything the rig phrases
+		// differently — a space before the digit, a longer status — read as "still
+		// full" and the send died after four seconds having keyed nothing. The rig
+		// is the one that knows; when its answer is not a clear "1", the right move
+		// is to go ahead rather than to sit and time out.
+		// Log the shape once per session: this is a reply we have no verified
+		// sample of, and the log is what turns the next surprise into a fact.
+		if !cwStatusLogged {
+			cwStatusLogged = true
+			debugLog.Printf("yaesu cw: KY status reply is %q (full=%v)", r, yaesuCWBufferFull(r))
+		}
+		if !yaesuCWBufferFull(r) {
+			return nil
+		}
+		if time.Now().After(deadline) {
+			return fmt.Errorf("yaesu: the keyer buffer stayed full for %s (last reply %q)", within, r)
+		}
+		time.Sleep(50 * time.Millisecond)
+	}
+}
+
+// yaesuCWBufferFull reads the KY status reply.
+//
+// Deliberately asymmetric: only a clear "1" means full. Anything else — an
+// unexpected shape, a reply from another command that arrived first, an empty
+// string — is treated as "go ahead". Refusing to send because a status line was
+// phrased unexpectedly is the worse failure: the operator gets silence with no
+// explanation, where at worst sending early truncates a long message.
+func yaesuCWBufferFull(reply string) bool {
+	r := strings.TrimSpace(reply)
+	if !strings.HasPrefix(strings.ToUpper(r), "KY") {
+		return false
+	}
+	for _, c := range r[2:] {
+		switch c {
+		case '0':
+			return false
+		case '1':
+			return true
+		case ' ', ';':
+			continue
+		default:
+			return false // not a status digit — don't block on it
+		}
+	}
+	return false
+}
+
+// filterYaesuCW upper-cases and strips what the keyer cannot send.
+func filterYaesuCW(text string) string {
+	var b strings.Builder
+	for _, r := range strings.ToUpper(text) {
+		// Any whitespace becomes a word gap FIRST. Dropping tabs and newlines as
+		// "not in the allowed set" glued the words either side together: a macro
+		// written on two lines went out as CQCQ.
+		if r == '\t' || r == '\n' || r == '\r' {
+			b.WriteByte(' ')
+			continue
+		}
+		if strings.ContainsRune(yaesuCWAllowed, r) {
+			b.WriteRune(r)
+		}
+	}
+	// Runs of spaces become one: the rig sends each as a word gap, so three in a
+	// row is three gaps and the message crawls.
+	return strings.Join(strings.Fields(b.String()), " ")
+}

internal/cat/yaesu_cw_test.go

@@ -0,0 +1,122 @@
+package cat
+
+import (
+	"strings"
+	"testing"
+	"time"
+)
+
+// What reaches the rig's keyer.
+//
+// An unsupported byte does not produce an error on a Yaesu — it can abort the
+// whole buffer, so the rest of the message is lost silently. Filtering is
+// therefore part of correctness, not tidiness.
+func TestFilterYaesuCW(t *testing.T) {
+	cases := []struct{ in, want string }{
+		{"cq cq de f4bpo", "CQ CQ DE F4BPO"},
+		{"F4BPO/P", "F4BPO/P"},
+		{"599 tu 73", "599 TU 73"},
+		// Accents and symbols the keyer has no code for.
+		{"héllo", "HLLO"},
+		{"a*b#c", "ABC"},
+		// Runs of whitespace collapse: the rig sends each space as a word gap, so
+		// three in a row is three gaps and the message crawls.
+		{"cq    cq", "CQ CQ"},
+		{"  padded  ", "PADDED"},
+		{"\tcq\ncq\t", "CQ CQ"},
+		{"", ""},
+		{"   ", ""},
+	}
+	for _, c := range cases {
+		if got := filterYaesuCW(c.in); got != c.want {
+			t.Errorf("filterYaesuCW(%q) = %q, want %q", c.in, got, c.want)
+		}
+	}
+}
+
+// Long macros have to be split: one KY command carries 24 characters and the rig
+// DROPS what does not fit rather than reporting an error, so a contest CQ would
+// lose its tail with no sign anywhere.
+func TestYaesuCWChunking(t *testing.T) {
+	msg := filterYaesuCW("cq cq cq de f4bpo f4bpo f4bpo pse k")
+	if len(msg) <= yaesuCWChunk {
+		t.Fatalf("test message is %d chars — too short to exercise chunking", len(msg))
+	}
+	var chunks []string
+	for rest := msg; len(rest) > 0; {
+		n := yaesuCWChunk
+		if len(rest) < n {
+			n = len(rest)
+		}
+		chunks = append(chunks, rest[:n])
+		rest = rest[n:]
+	}
+	for i, c := range chunks {
+		if len(c) > yaesuCWChunk {
+			t.Errorf("chunk %d is %d chars, over the %d limit", i, len(c), yaesuCWChunk)
+		}
+	}
+	// Nothing added, nothing lost: the message the operator typed is what the
+	// keyer receives.
+	if joined := strings.Join(chunks, ""); joined != msg {
+		t.Errorf("chunks rejoin to %q, want %q", joined, msg)
+	}
+}
+
+// Reading the KY status reply.
+//
+// The first version demanded exactly "KY0;" with the digit at byte 2, and on a
+// real FTDX10 that refused to send at all: the reply was phrased differently,
+// every poll read as "still full", and after four seconds the send gave up
+// having keyed nothing. Hence the asymmetry — only a clear "1" blocks.
+func TestYaesuCWBufferFull(t *testing.T) {
+	cases := []struct {
+		reply string
+		full  bool
+	}{
+		{"KY0;", false},
+		{"KY1;", true},
+		{"KY 0;", false}, // a space before the digit
+		{"KY 1;", true},
+		{"ky1;", true}, // lower case
+		{" KY0; ", false},
+		// Shapes we have no sample of must NOT block: silence with no explanation
+		// is a worse failure than sending a moment early.
+		{"KY;", false},
+		{"", false},
+		{"FA014074000;", false}, // another command's reply arriving first
+		{"KYX;", false},
+	}
+	for _, c := range cases {
+		if got := yaesuCWBufferFull(c.reply); got != c.full {
+			t.Errorf("yaesuCWBufferFull(%q) = %v, want %v", c.reply, got, c.full)
+		}
+	}
+}
+
+// Pacing when the rig will not report its buffer.
+//
+// An FTDX10 answers "?;" to KY;, so there is nothing to wait on and the send has
+// to be spaced by how long the text takes to key — otherwise the second piece
+// overruns the 24-character buffer and the rig drops it silently.
+func TestYaesuCWDuration(t *testing.T) {
+	// PARIS: at 20 wpm a dit is 60 ms and a character averages 10 dits, so 24
+	// characters take about 14.4 s.
+	got := yaesuCWDuration("ABCDEFGHIJKLMNOPQRSTUVWX", 20)
+	if got < 13*time.Second || got > 16*time.Second {
+		t.Errorf("24 chars at 20 wpm = %s, expected about 14.4s", got)
+	}
+	// Twice the speed, half the time.
+	fast := yaesuCWDuration("ABCDEFGHIJKLMNOPQRSTUVWX", 40)
+	if fast >= got || fast < got/3 {
+		t.Errorf("40 wpm = %s vs 20 wpm = %s — should be about half", fast, got)
+	}
+	// A nonsense speed must not produce a zero wait (send everything at once) nor
+	// an absurd one (the operator waiting minutes).
+	if d := yaesuCWDuration("TEST", 0); d <= 0 || d > 10*time.Second {
+		t.Errorf("4 chars at an unknown speed = %s, want a sane fallback", d)
+	}
+	if d := yaesuCWDuration("", 20); d != 0 {
+		t.Errorf("empty text = %s, want 0", d)
+	}
+}

internal/cat/yaesu_panel.go

@@ -0,0 +1,835 @@
+package cat
+
+// The Yaesu control panel: meters and the settings an operator reaches for
+// mid-QSO. Split out from yaesu.go, which stays the small fast path the whole
+// application depends on — a panel read that hangs must never delay the
+// frequency display.
+//
+// Reads are STAGGERED. Meters change constantly and are polled every cycle;
+// settings (power, gains, AGC, filters) only change when someone turns a knob,
+// so they are refreshed every 8th cycle and immediately after any set. At the
+// default 250 ms cycle that is a two-second worst case for a knob turned on the
+// radio, against a serial link that would otherwise carry twenty queries a
+// second and starve the frequency poll it shares.
+//
+// Verified on: FTDX10. Commands come from its CAT reference; a control a model
+// does not implement simply never answers, and askNum keeps the previous value
+// rather than showing a zero that reads as "it reset itself".
+
+import (
+	"errors"
+	"fmt"
+	"strconv"
+	"strings"
+	"time"
+)
+
+// YaesuTXState is the panel snapshot handed to the frontend.
+type YaesuTXState struct {
+	Available bool   `json:"available"`
+	Model     string `json:"model,omitempty"`
+	Mode      string `json:"mode,omitempty"`
+	// RawMode is the rig mode with its sideband (CW-U, DATA-L…), which ADIF
+	// deliberately does not record but the panel has to show.
+	RawMode string `json:"raw_mode,omitempty"`
+
+	Transmitting bool `json:"transmitting"`
+	Split        bool `json:"split"`
+	// SplitTXHz is where the rig will TRANSMIT while split — the panel showed a
+	// lit SPLIT button and nothing else, which does not tell an operator whether
+	// they are up 1 or up 5.
+	SplitTXHz  int64 `json:"split_tx_hz"`
+	SMeter     int   `json:"s_meter"`     // 0-100 (raw 0-255)
+	PowerMeter int   `json:"power_meter"` // 0-100, TX only
+	SWRMeter   int   `json:"swr_meter"`   // 0-100, TX only
+
+	RFPower int    `json:"rf_power"` // watts
+	MicGain int    `json:"mic_gain"` // 0-100
+	AFGain  int    `json:"af_gain"`  // 0-100
+	RFGain  int    `json:"rf_gain"`  // 0-100
+	Squelch int    `json:"squelch"`  // 0-100
+	AGC     string `json:"agc,omitempty"`
+	Preamp  int    `json:"preamp"` // 0=IPO, 1=AMP1, 2=AMP2
+	Att     int    `json:"att"`    // 0=off, else dB
+	NB      bool   `json:"nb"`
+	NR      bool   `json:"nr"`
+	NRLevel int    `json:"nr_level"` // 1-15
+	Narrow  bool   `json:"narrow"`   // NAR filter
+	// SWR is the RATIO (1.0, 1.5…), computed from the reflection coefficient —
+	// what an operator reads on the rig, not a percentage of meter travel.
+	SWR float64 `json:"swr"`
+	// PowerW is the output in WATTS, taken from the METER rather than from the
+	// power setting — the setting says what was asked for, not what came out.
+	PowerW float64 `json:"power_w"`
+	VOX    bool    `json:"vox"`
+	// CW-only controls. Read (and shown) only in CW, where MIC and VOX mean
+	// nothing and these are what an operator reaches for.
+	KeySpeed int  `json:"key_speed"` // WPM
+	BreakIn  bool `json:"break_in"`
+}
+
+// YaesuController is the typed escape the Manager exposes for the panel, in the
+// same shape as FlexController and IcomController.
+type YaesuController interface {
+	YaesuState() YaesuTXState
+	RefreshYaesu() error
+	SetYaesuPower(int) error
+	SetYaesuMicGain(int) error
+	SetYaesuAFGain(int) error
+	SetYaesuRFGain(int) error
+	SetYaesuSquelch(int) error
+	SetYaesuAGC(string) error
+	SetYaesuPreamp(int) error
+	SetYaesuAtt(int) error
+	SetYaesuNB(bool) error
+	SetYaesuNR(bool) error
+	SetYaesuNRLevel(int) error
+	SetYaesuNarrow(bool) error
+	SetYaesuVOX(bool) error
+	SetYaesuKeySpeed(int) error
+	SetYaesuBreakIn(bool) error
+	YaesuZeroIn() error
+	// CW keying through the rig's own keyer (KY) — the fifth CW engine.
+	SendCW(string) error
+	StopCW() error
+	SetYaesuSplit(bool) error
+	SetYaesuSplitOffset(int64) error
+	SetYaesuBand(string) error
+	SetYaesuModeRaw(string) error
+	TuneYaesuATU() error
+}
+
+func (y *Yaesu) YaesuState() YaesuTXState {
+	y.mu.Lock()
+	defer y.mu.Unlock()
+	st := y.panel
+	st.Available = y.port != nil
+	st.Model = y.model
+	return st
+}
+
+// readPanel refreshes the meters, and the settings on the slower beat. Called
+// from ReadState with the mutex HELD, so it shares the same serialised link.
+func (y *Yaesu) readPanel(mode string, split bool, txHz int64) {
+	y.panel.Mode = mode
+	y.panel.Split = split
+	y.panel.SplitTXHz = 0
+	if split {
+		y.panel.SplitTXHz = txHz
+	}
+
+	// TX state first: which meters mean anything depends on it, and a power
+	// reading shown while receiving is how a panel lies.
+	if r, err := y.ask("TX;"); err == nil && len(r) >= 3 {
+		y.panel.Transmitting = r[2] != '0'
+	}
+	if v, ok := y.askNum("SM0;", "SM0", 3); ok {
+		y.panel.SMeter = scale255(v)
+	}
+	if y.panel.Transmitting {
+		// One-shot survey of every meter while transmitting.
+		//
+		// Which RM index carries which meter is NOT the same across the family, and
+		// an operator reported an SWR bar at 80 with a real SWR of 1.1 — the shape
+		// of reading the wrong index (ALC, say) rather than of a scaling error.
+		// Guessing again would just move the wrong number; this prints all six
+		// once, and the log then says which is which on THIS radio.
+		// Sampled on EVERY poll while transmitting, capped — one snapshot taken as
+		// the transmission starts catches the meters still at rest (RM4=13, the
+		// rest zero), which says nothing. What identifies a meter is which index
+		// TRACKS the power over a few seconds of steady carrier.
+		if y.metersLogged < 40 {
+			y.metersLogged++
+			raw := make([]string, 0, 6)
+			for i := 1; i <= 6; i++ {
+				cmd := fmt.Sprintf("RM%d;", i)
+				if v, ok := y.askNum(cmd, fmt.Sprintf("RM%d", i), 3); ok {
+					raw = append(raw, fmt.Sprintf("RM%d=%d", i, v))
+				} else {
+					raw = append(raw, fmt.Sprintf("RM%d=-", i))
+				}
+			}
+			// The POWER SETTING goes on the same line. Which index is the wattmeter
+			// cannot be read off one transmission — RM4 rose while RM5 sat still,
+			// but RM5 differed BETWEEN transmissions (208 then 105), so both are
+			// candidates. What settles it is transmitting at two different power
+			// settings and seeing which index follows: printing the setting here
+			// makes that a one-line comparison instead of a memory exercise.
+			debugLog.Printf("yaesu: meters at PC=%dW: %s (compare two different power settings)",
+				y.panel.RFPower, strings.Join(raw, " "))
+		}
+		// Measured on an FTDX10 (2026-07-29). The FM carrier was inconclusive —
+		// constant by definition — so the answer came from CW at 100 W, where the
+		// keying itself is the experiment:
+		//
+		//   key down: RM4=25 RM5=207 RM6=13
+		//   key up:   RM4=25 RM5=0   RM6=0
+		//
+		// RM5 follows the RF envelope exactly, so RM5 is the POWER meter. RM4 sits
+		// near 25 whether the key is down or up, so it is not measuring output at
+		// all — reading it as power is what showed 8 W on a 100 W transmission.
+		// Peak-hold. In CW the key is up between elements and the meters genuinely
+		// read 0 there — the log shows RM5 alternating 207, 0, 207 — so following
+		// the raw value makes the bars flicker to nothing several times a second
+		// and the number unreadable. A real meter has needle inertia; this is the
+		// same idea, and it only ever holds a value the radio actually reported.
+		now := time.Now()
+		if v, ok := y.askNum("RM5;", "RM5", 3); ok {
+			y.panel.PowerMeter = y.powerPeak.update(scale255(v), now)
+			y.panel.PowerW = float64(y.powerWPeak.update(int(yaesuWatts(v)+0.5), now))
+		}
+		// SWR is RM6, and a second measurement at a KNOWN mismatch settled both the
+		// index and the scale: 0 at SWR 1.1, then 52 at SWR 1.5. 52/255 = 0.204,
+		// which is the reflection coefficient of a 1.5 SWR to three decimals — so
+		// the raw value is rho scaled to 255, and the ratio follows from physics
+		// rather than from a fitted curve.
+		if v, ok := y.askNum("RM6;", "RM6", 3); ok {
+			y.panel.SWRMeter = y.swrPeak.update(scale255(v), now)
+			// The RATIO is only meaningful while power is going out: between words
+			// the reading is 0, which would display as a perfect 1.0 match — worse
+			// than a stale figure, because it looks like good news.
+			if v > 0 {
+				y.panel.SWR = swrFromReflection(v)
+			}
+		}
+	} else {
+		// Zeroed rather than frozen: a stale reading from the last transmission
+		// reads as a live one.
+		//
+		// EVERY transmit value has to be cleared here, and the peak-hold state with
+		// them. Clearing only the two bar percentages left the watts and the SWR
+		// ratio standing — the PWR bar stayed at full scale after the operator
+		// stopped transmitting — and a peak left in the holder would have carried
+		// the old reading into the next transmission.
+		y.panel.PowerMeter, y.panel.SWRMeter = 0, 0
+		y.panel.PowerW, y.panel.SWR = 0, 0
+		y.powerPeak, y.powerWPeak, y.swrPeak = meterPeak{}, meterPeak{}, meterPeak{}
+	}
+
+	y.panelCycle++
+	if y.panelLoaded && y.panelCycle < 8 {
+		return
+	}
+	y.panelCycle = 0
+	y.panelLoaded = true
+	y.readPanelSettings()
+}
+
+// readPanelSettings re-reads everything a knob can change. Separate so a set can
+// force it without waiting for the slow beat.
+func (y *Yaesu) readPanelSettings() {
+	if v, ok := y.askNum("PC;", "PC", 3); ok {
+		y.panel.RFPower = v // watts, not a 0-255 scale
+	}
+	if v, ok := y.askNum("MG;", "MG", 3); ok {
+		y.panel.MicGain = scale255(v)
+	}
+	if v, ok := y.askNum("AG0;", "AG0", 3); ok {
+		y.panel.AFGain = scale255(v)
+	}
+	if v, ok := y.askNum("RG0;", "RG0", 3); ok {
+		y.panel.RFGain = scale255(v)
+	}
+	if v, ok := y.askNum("SQ0;", "SQ0", 3); ok {
+		y.panel.Squelch = scale255(v)
+	}
+	if v, ok := y.askNum("GT0;", "GT0", 1); ok {
+		y.panel.AGC = yaesuAGCName(v)
+	}
+	if v, ok := y.askNum("PA0;", "PA0", 1); ok {
+		y.panel.Preamp = v
+	}
+	if v, ok := y.askNum("RA0;", "RA0", 1); ok {
+		y.panel.Att = yaesuAttDB(v)
+	}
+	if v, ok := y.askNum("NB0;", "NB0", 1); ok {
+		y.panel.NB = v != 0
+	}
+	if v, ok := y.askNum("NR0;", "NR0", 1); ok {
+		y.panel.NR = v != 0
+	}
+	if v, ok := y.askNum("RL0;", "RL0", 2); ok {
+		y.panel.NRLevel = v
+	}
+	if v, ok := y.askNum("NA0;", "NA0", 1); ok {
+		y.panel.Narrow = v != 0
+	}
+	if v, ok := y.askNum("VX;", "VX", 1); ok {
+		y.panel.VOX = v != 0
+	}
+	// CW keyer. Read unconditionally — it is two more queries on the SLOW beat,
+	// and having the value ready means the CW card is populated the instant the
+	// operator switches mode rather than a poll cycle later.
+	if v, ok := y.askNum("KS;", "KS", 3); ok {
+		y.panel.KeySpeed = v
+	}
+	if v, ok := y.askNum("BI;", "BI", 1); ok {
+		y.panel.BreakIn = v != 0
+	}
+}
+
+// askNum sends a query and reads a fixed-width decimal field out of the reply.
+// ok=false when the rig does not answer, or answers something else — a control
+// this model lacks then keeps its previous value instead of dropping to zero,
+// which would look like a setting that reset itself.
+func (y *Yaesu) askNum(cmd, prefix string, digits int) (int, bool) {
+	// A command this model refused once is never asked again. Models implement
+	// different subsets — an FTDX10 answers "?;" to MG; — and re-asking costs a
+	// 600 ms timeout on every slow beat, for a control that will never answer.
+	if y.unsupported[cmd] {
+		return 0, false
+	}
+	r, err := y.ask(cmd)
+	if err != nil {
+		if errors.Is(err, errYaesuUnsupported) {
+			if y.unsupported == nil {
+				y.unsupported = map[string]bool{}
+			}
+			y.unsupported[cmd] = true
+			debugLog.Printf("yaesu: this rig does not support %q — not asking again", cmd)
+		}
+		return 0, false
+	}
+	if !strings.HasPrefix(r, prefix) || len(r) < len(prefix)+digits {
+		debugLog.Printf("yaesu: unexpected reply %q to %q", r, cmd)
+		return 0, false
+	}
+	n, err := strconv.Atoi(r[len(prefix) : len(prefix)+digits])
+	if err != nil {
+		return 0, false
+	}
+	return n, true
+}
+
+// setAndRefresh writes a command then re-reads the settings, so the panel shows
+// what the RIG ended up with rather than what we asked for — the two differ
+// whenever a value is out of range or the current mode forbids the control.
+func (y *Yaesu) setAndRefresh(cmd string) error {
+	y.mu.Lock()
+	defer y.mu.Unlock()
+	if y.port == nil {
+		return fmt.Errorf("yaesu: not connected")
+	}
+	if err := y.write(cmd); err != nil {
+		return err
+	}
+	time.Sleep(30 * time.Millisecond) // let the rig apply it before reading back
+	y.readPanelSettings()
+	return nil
+}
+
+func (y *Yaesu) RefreshYaesu() error {
+	y.mu.Lock()
+	defer y.mu.Unlock()
+	if y.port == nil {
+		return fmt.Errorf("yaesu: not connected")
+	}
+	y.readPanelSettings()
+	return nil
+}
+
+func (y *Yaesu) SetYaesuPower(w int) error {
+	return y.setAndRefresh(fmt.Sprintf("PC%03d;", clampInt(w, 5, 100)))
+}
+
+func (y *Yaesu) SetYaesuMicGain(p int) error {
+	return y.setAndRefresh(fmt.Sprintf("MG%03d;", from100(p)))
+}
+
+func (y *Yaesu) SetYaesuAFGain(p int) error {
+	return y.setAndRefresh(fmt.Sprintf("AG0%03d;", from100(p)))
+}
+
+func (y *Yaesu) SetYaesuRFGain(p int) error {
+	return y.setAndRefresh(fmt.Sprintf("RG0%03d;", from100(p)))
+}
+
+func (y *Yaesu) SetYaesuSquelch(p int) error {
+	return y.setAndRefresh(fmt.Sprintf("SQ0%03d;", from100(p)))
+}
+
+func (y *Yaesu) SetYaesuAGC(name string) error {
+	return y.setAndRefresh(fmt.Sprintf("GT0%d;", yaesuAGCCode(name)))
+}
+
+func (y *Yaesu) SetYaesuPreamp(n int) error {
+	return y.setAndRefresh(fmt.Sprintf("PA0%d;", clampInt(n, 0, 2)))
+}
+
+func (y *Yaesu) SetYaesuAtt(db int) error {
+	return y.setAndRefresh(fmt.Sprintf("RA0%d;", yaesuAttCode(db)))
+}
+
+func (y *Yaesu) SetYaesuNB(on bool) error {
+	return y.setAndRefresh(fmt.Sprintf("NB0%d;", boolDigit(on)))
+}
+
+func (y *Yaesu) SetYaesuNR(on bool) error {
+	return y.setAndRefresh(fmt.Sprintf("NR0%d;", boolDigit(on)))
+}
+
+func (y *Yaesu) SetYaesuNRLevel(n int) error {
+	return y.setAndRefresh(fmt.Sprintf("RL0%02d;", clampInt(n, 1, 15)))
+}
+
+func (y *Yaesu) SetYaesuNarrow(on bool) error {
+	return y.setAndRefresh(fmt.Sprintf("NA0%d;", boolDigit(on)))
+}
+
+func (y *Yaesu) SetYaesuVOX(on bool) error {
+	return y.setAndRefresh(fmt.Sprintf("VX%d;", boolDigit(on)))
+}
+
+// SetYaesuSplit uses whichever command this rig answered at connect. Sending the
+// other one would be silently ignored, and the operator would get a split button
+// that does nothing.
+func (y *Yaesu) SetYaesuSplit(on bool) error {
+	// Turning split ON also PLACES the transmit VFO. Flipping the flag alone
+	// transmits wherever the other VFO happens to sit — it held 18.115 from an
+	// earlier session while the operator was listening on 14.244, so pressing
+	// SPLIT threw them onto another band entirely. The other VFO is stale by
+	// nature; the only frequency that makes sense is one derived from where the
+	// operator is listening NOW.
+	//
+	// The distance is the mode's usual one: 1 kHz on CW and the data modes,
+	// 5 kHz on phone. The +1k / +5k buttons remain for anything else.
+	if on {
+		return y.SetYaesuSplitOffset(y.defaultSplitOffset())
+	}
+	y.mu.Lock()
+	cmd, vfo := y.splitCmd, y.curVFO
+	y.mu.Unlock()
+	if cmd == "" {
+		return fmt.Errorf("yaesu: this rig answered neither ST; nor FT; — split cannot be set")
+	}
+	return y.setAndRefresh(yaesuSplitCommand(cmd, vfo, false))
+}
+
+// defaultSplitOffset is what SPLIT means on this mode: up 1 kHz on CW and the
+// data modes, up 5 kHz on phone — the offsets operators actually call.
+func (y *Yaesu) defaultSplitOffset() int64 {
+	y.mu.Lock()
+	raw := strings.ToUpper(y.panel.RawMode)
+	y.mu.Unlock()
+	switch {
+	case strings.HasPrefix(raw, "CW"), strings.HasPrefix(raw, "RTTY"), strings.HasPrefix(raw, "DATA"):
+		return 1000
+	}
+	return 5000
+}
+
+// SetYaesuBand switches band with BS, which lands the rig on ITS OWN last-used
+// frequency for that band — the radio's band memory, not a frequency we choose.
+// SetYaesuModeRaw selects an exact rig mode, sideband included — "CW-U",
+// "DATA-L", "RTTY-U"… The plain SetMode path takes an ADIF mode and can only
+// choose a sideband by convention, but CW, RTTY and the data modes are routinely
+// run on EITHER sideband and the operator is the one who knows which. This is
+// what the panel's mode buttons use.
+func (y *Yaesu) SetYaesuModeRaw(name string) error {
+	d, ok := yaesuRawModeDigit(name)
+	if !ok {
+		return fmt.Errorf("yaesu: unknown rig mode %q", name)
+	}
+	return y.setAndRefresh(fmt.Sprintf("MD0%c;", d))
+}
+
+// yaesuRawModeDigit maps a rig-mode name to its MD digit.
+func yaesuRawModeDigit(name string) (byte, bool) {
+	switch strings.ToUpper(strings.TrimSpace(name)) {
+	case "LSB":
+		return '1', true
+	case "USB":
+		return '2', true
+	case "CW-U", "CWU":
+		return '3', true
+	case "CW-L", "CWL":
+		return '7', true
+	case "FM":
+		return '4', true
+	case "AM":
+		return '5', true
+	case "RTTY-L", "RTTYL":
+		return '6', true
+	case "RTTY-U", "RTTYU":
+		return '9', true
+	case "DATA-L", "DATAL", "DIGI-L":
+		return '8', true
+	case "DATA-U", "DATAU", "DIGI-U":
+		return 'C', true
+	}
+	return 0, false
+}
+
+func (y *Yaesu) SetYaesuBand(band string) error {
+	code, ok := yaesuBandCode(band)
+	if !ok {
+		return fmt.Errorf("yaesu: no band code for %q", band)
+	}
+	return y.setAndRefresh(fmt.Sprintf("BS%02d;", code))
+}
+
+// TuneYaesuATU starts a tuning cycle. Deliberately not followed by a settings
+// read: the rig is transmitting into the tuner for several seconds and answers
+// little, so the reads would just time out one after another.
+func (y *Yaesu) TuneYaesuATU() error {
+	y.mu.Lock()
+	defer y.mu.Unlock()
+	if y.port == nil {
+		return fmt.Errorf("yaesu: not connected")
+	}
+	return y.write("AC002;")
+}
+
+// ── small mappings ────────────────────────────────────────────────────────
+
+func scale255(v int) int {
+	if v <= 0 {
+		return 0
+	}
+	if v >= 255 {
+		return 100
+	}
+	return v * 100 / 255
+}
+
+func from100(p int) int { return clampInt(p, 0, 100) * 255 / 100 }
+
+func clampInt(v, lo, hi int) int {
+	if v < lo {
+		return lo
+	}
+	if v > hi {
+		return hi
+	}
+	return v
+}
+
+func boolDigit(b bool) int {
+	if b {
+		return 1
+	}
+	return 0
+}
+
+func yaesuAGCName(code int) string {
+	switch code {
+	case 0:
+		return "OFF"
+	case 1:
+		return "FAST"
+	case 2:
+		return "MID"
+	case 3:
+		return "SLOW"
+	case 4:
+		return "AUTO"
+	}
+	return ""
+}
+
+func yaesuAGCCode(name string) int {
+	switch strings.ToUpper(strings.TrimSpace(name)) {
+	case "OFF":
+		return 0
+	case "FAST":
+		return 1
+	case "MID", "MEDIUM":
+		return 2
+	case "SLOW":
+		return 3
+	}
+	return 4 // AUTO — the safe default for anything unrecognised
+}
+
+// The FTDX10/FTDX101 attenuator is a THREE-step pad (RA00..RA03 = off, 6, 12,
+// 18 dB), not the single step this first assumed — a panel offering only one
+// step hides two thirds of the control. Reporting the dB rather than the raw
+// code lets the buttons label themselves honestly.
+func yaesuAttDB(code int) int {
+	switch code {
+	case 1:
+		return 6
+	case 2:
+		return 12
+	case 3:
+		return 18
+	}
+	return 0
+}
+
+func yaesuAttCode(db int) int {
+	switch {
+	case db >= 18:
+		return 3
+	case db >= 12:
+		return 2
+	case db >= 6:
+		return 1
+	}
+	return 0
+}
+
+// yaesuBandCode maps an ADIF band to the BS command's band number.
+func yaesuBandCode(band string) (int, bool) {
+	switch strings.ToLower(strings.TrimSpace(band)) {
+	case "160m":
+		return 0, true
+	case "80m":
+		return 1, true
+	case "60m":
+		return 2, true
+	case "40m":
+		return 3, true
+	case "30m":
+		return 4, true
+	case "20m":
+		return 5, true
+	case "17m":
+		return 6, true
+	case "15m":
+		return 7, true
+	case "12m":
+		return 8, true
+	case "10m":
+		return 9, true
+	case "6m":
+		return 10, true
+	}
+	return 0, false
+}
+
+// yaesuRawModeName is the inverse of yaesuRawModeDigit: what the rig is on,
+// sideband included, for the panel's mode buttons to highlight.
+func yaesuRawModeName(d byte) string {
+	switch d {
+	case '1':
+		return "LSB"
+	case '2':
+		return "USB"
+	case '3':
+		return "CW-U"
+	case '4':
+		return "FM"
+	case '5':
+		return "AM"
+	case '6':
+		return "RTTY-L"
+	case '7':
+		return "CW-L"
+	case '8':
+		return "DATA-L"
+	case '9':
+		return "RTTY-U"
+	case 'C':
+		return "DATA-U"
+	}
+	return ""
+}
+
+// SetYaesuSplitOffset puts the transmit VFO a fixed distance above the receive
+// one and turns split on, in a single action.
+//
+// This is the split an operator actually uses when working a pile-up: listen on
+// the DX, transmit up 5 kHz on phone or up 1 kHz on CW. Doing it by hand means
+// swapping VFOs, retuning and swapping back, which is exactly the fumbling a
+// panel should remove.
+//
+// The offset is applied to the RECEIVE frequency and written to the OTHER VFO —
+// whichever that is. On VFO B the roles are mirrored, so listening on B writes A.
+func (y *Yaesu) SetYaesuSplitOffset(offsetHz int64) error {
+	y.mu.Lock()
+	defer y.mu.Unlock()
+	if y.port == nil {
+		return fmt.Errorf("yaesu: not connected")
+	}
+	rx := y.curRXFreq
+	if rx <= 0 {
+		return fmt.Errorf("yaesu: no receive frequency read yet")
+	}
+	tx := rx + offsetHz
+	if tx <= 0 || tx > 999_999_999 {
+		return fmt.Errorf("yaesu: split frequency %d out of the CAT range", tx)
+	}
+	// Write the VFO we are NOT listening on.
+	cmd := "FB"
+	if y.curVFO == "B" {
+		cmd = "FA"
+	}
+	if err := y.write(fmt.Sprintf("%s%09d;", cmd, tx)); err != nil {
+		return err
+	}
+	if y.splitCmd == "" {
+		return fmt.Errorf("yaesu: this rig answered neither ST; nor FT; — split cannot be set")
+	}
+	time.Sleep(30 * time.Millisecond)
+	if err := y.write(yaesuSplitCommand(y.splitCmd, y.curVFO, true)); err != nil {
+		return err
+	}
+	y.panel.Split = true
+	y.panel.SplitTXHz = tx
+	return nil
+}
+
+// SetYaesuKeySpeed sets the internal keyer speed in words per minute. The rig
+// clamps to its own 4-60 range; clamping here too keeps a slider from sending a
+// value that would simply be ignored, which reads as a dead control.
+func (y *Yaesu) SetYaesuKeySpeed(wpm int) error {
+	return y.setAndRefresh(fmt.Sprintf("KS%03d;", clampInt(wpm, 4, 60)))
+}
+
+// SetYaesuBreakIn toggles CW break-in (BK).
+func (y *Yaesu) SetYaesuBreakIn(on bool) error {
+	return y.setAndRefresh(fmt.Sprintf("BI%d;", boolDigit(on)))
+}
+
+// YaesuZeroIn is the CW ZIN function: the rig retunes itself so the station
+// being received lands exactly on the operator's CW pitch. It is a one-shot
+// action with no state to read back, so no settings refresh follows — and the
+// frequency change arrives through the normal poll like any other.
+func (y *Yaesu) YaesuZeroIn() error {
+	y.mu.Lock()
+	defer y.mu.Unlock()
+	if y.port == nil {
+		return fmt.Errorf("yaesu: not connected")
+	}
+	return y.write("ZI;")
+}
+
+// swrFromReflection turns the rig's SWR meter reading into the ratio itself.
+//
+// The raw value is the reflection coefficient scaled to 255 — established on an
+// FTDX10 by measuring at two known matches (0 at 1.1, 52 at 1.5; 52/255 = 0.204,
+// which is rho for a 1.5 SWR). So SWR = (1+rho)/(1-rho), physics rather than a
+// curve fitted to two points.
+//
+// Capped at 9.9: past that the number stops meaning anything to an operator, and
+// rho approaching 1 sends the ratio to infinity.
+func swrFromReflection(raw int) float64 {
+	if raw <= 0 {
+		return 1.0
+	}
+	rho := float64(raw) / 255.0
+	if rho >= 0.98 {
+		return 9.9
+	}
+	swr := (1 + rho) / (1 - rho)
+	if swr > 9.9 {
+		return 9.9
+	}
+	return swr
+}
+
+// yaesuWatts converts the power-meter reading to watts.
+//
+// The meter is NOT linear in power, which one calibration point could never
+// reveal: scaling 207 = 100 W straight down read 30 W where the rig showed 10,
+// and 75 where it showed 50. Three points measured against the radio's own
+// display settle the curve:
+//
+//	raw  62 → 10 W
+//	raw 155 → 50 W
+//	raw 207 → 100 W
+//
+// Interpolating between them reproduces the rig exactly at those points and
+// stays close in between — better than fitting a formula to three samples and
+// pretending it holds everywhere. Above the last point it keeps the final
+// segment's slope, so an amplifier-driving rig does not flatten at 100 W.
+//
+// Measured on an FTDX10 (2026-07-29). Another model may well need its own row.
+var yaesuPowerCurve = []struct {
+	raw   int
+	watts float64
+}{
+	{0, 0},
+	{62, 10},
+	{155, 50},
+	{207, 100},
+}
+
+func yaesuWatts(raw int) float64 {
+	if raw <= 0 {
+		return 0
+	}
+	for i := 1; i < len(yaesuPowerCurve); i++ {
+		hi := yaesuPowerCurve[i]
+		if raw <= hi.raw {
+			lo := yaesuPowerCurve[i-1]
+			span := float64(hi.raw - lo.raw)
+			if span <= 0 {
+				return hi.watts
+			}
+			f := float64(raw-lo.raw) / span
+			return lo.watts + f*(hi.watts-lo.watts)
+		}
+	}
+	// Past the top of the curve: extend the last segment rather than clamp.
+	n := len(yaesuPowerCurve)
+	lo, hi := yaesuPowerCurve[n-2], yaesuPowerCurve[n-1]
+	slope := (hi.watts - lo.watts) / float64(hi.raw-lo.raw)
+	return hi.watts + float64(raw-hi.raw)*slope
+}
+
+// meterPeak gives a meter the inertia a needle has: it jumps to a higher reading
+// at once, HOLDS it for a moment, then falls back gradually.
+//
+// The hold is the part that matters on the air. Between CW elements the gap is
+// milliseconds, but between the words of a CQ — in CW as in SSB — it is most of
+// a second, and a meter that decays straight away reads 0 in every one of those
+// gaps: the operator sees a bar flashing rather than the power they are running.
+type meterPeak struct {
+	val int
+	at  time.Time
+}
+
+const (
+	meterHold  = 1500 * time.Millisecond // how long a peak stands before it starts to fall
+	meterDecay = 4                       // then a quarter of the remaining gap per poll
+)
+
+// update returns the value to show for this sample.
+func (m *meterPeak) update(sample int, now time.Time) int {
+	if sample >= m.val {
+		m.val, m.at = sample, now
+		return m.val
+	}
+	if now.Sub(m.at) < meterHold {
+		return m.val // still inside the hold — the needle has not started to fall
+	}
+	// At least one step down, always. A proportional decay on integers stalls
+	// near the end: with the needle at 13 and the truth at 10, a quarter of the
+	// gap rounds to zero and the meter sits three units high for ever.
+	step := (m.val - sample) / meterDecay
+	if step < 1 {
+		step = 1
+	}
+	m.val -= step
+	if m.val <= sample {
+		m.val = sample
+	}
+	return m.val
+}
+
+// yaesuSplitCommand builds the command that turns split on or off.
+//
+// Writing is as asymmetric as reading. ST takes the state directly — ST1 is
+// split on. FT sets which VFO TRANSMITS, so "split on" means transmit on the
+// OTHER VFO from the one being listened to, and "split off" means transmit on
+// the same one. Sending FT1 for "on" regardless is right only for an operator on
+// VFO A; on SUB it would clear the split it was asked to set.
+func yaesuSplitCommand(cmd, vfo string, on bool) string {
+	if cmd == "ST" {
+		if on {
+			return "ST1;"
+		}
+		return "ST0;"
+	}
+	onSub := strings.HasPrefix(strings.ToUpper(vfo), "B")
+	txOnB := onSub // split off = transmit where we listen
+	if on {
+		txOnB = !onSub
+	}
+	if txOnB {
+		return cmd + "1;"
+	}
+	return cmd + "0;"
+}

internal/cat/yaesu_split_test.go

@@ -0,0 +1,163 @@
+package cat
+
+import (
+	"testing"
+	"time"
+)
+
+// What SPLIT means when the operator presses it.
+//
+// Flipping the rig's split flag alone transmits wherever the OTHER VFO happens
+// to sit — reported from a real FTDX10: listening on 14.244 with VFO B left on
+// 18.115 from an earlier session, pressing SPLIT threw the transmitter onto
+// another band. The other VFO is stale by nature, so the transmit frequency has
+// to be derived from where the operator is listening now.
+func TestYaesuDefaultSplitOffset(t *testing.T) {
+	cases := []struct {
+		raw  string
+		want int64
+	}{
+		// CW and the data modes work 1 kHz up.
+		{"CW-U", 1000},
+		{"CW-L", 1000},
+		{"RTTY-U", 1000},
+		{"RTTY-L", 1000},
+		{"DATA-U", 1000},
+		{"DATA-L", 1000},
+		// Phone works 5 kHz up.
+		{"USB", 5000},
+		{"LSB", 5000},
+		{"AM", 5000},
+		{"FM", 5000},
+		// Unknown or not yet read: the phone offset is the safer default — too
+		// wide is audible and obvious, too narrow lands on top of the DX.
+		{"", 5000},
+	}
+	for _, c := range cases {
+		y := &Yaesu{}
+		y.panel.RawMode = c.raw
+		if got := y.defaultSplitOffset(); got != c.want {
+			t.Errorf("mode %q → split offset %d Hz, want %d", c.raw, got, c.want)
+		}
+	}
+}
+
+// The SWR scale, pinned to the two measurements it was derived from.
+//
+// Taken on an FTDX10 (2026-07-29) against an operator watching the rig's own
+// meter: raw 0 at SWR 1.1, raw 52 at SWR 1.5. The second point is what proved
+// the raw value is the reflection coefficient scaled to 255 — 52/255 = 0.204,
+// rho for a 1.5 SWR — rather than a percentage of meter travel, which is how the
+// bar came to read 81 on a perfect antenna.
+func TestSWRFromReflection(t *testing.T) {
+	cases := []struct {
+		raw  int
+		want float64
+		tol  float64
+	}{
+		{0, 1.0, 0.01},   // no reflected power
+		{52, 1.5, 0.02},  // the measured mismatch
+		{85, 2.0, 0.05},  // rho = 1/3
+		{128, 3.0, 0.1},  // rho = 0.5
+		{-5, 1.0, 0.01},  // nonsense reading — never below 1.0, which is physical
+		{255, 9.9, 0.01}, // full scale is capped rather than infinite
+	}
+	for _, c := range cases {
+		got := swrFromReflection(c.raw)
+		if got < c.want-c.tol || got > c.want+c.tol {
+			t.Errorf("swrFromReflection(%d) = %.2f, want %.2f ±%.2f", c.raw, got, c.want, c.tol)
+		}
+	}
+	// It must rise with the reflected power, or a worsening match would read
+	// better on the panel than on the rig.
+	prev := 0.0
+	for raw := 0; raw <= 200; raw += 20 {
+		v := swrFromReflection(raw)
+		if v < prev {
+			t.Fatalf("SWR fell from %.2f to %.2f at raw=%d", prev, v, raw)
+		}
+		prev = v
+	}
+}
+
+// Needle inertia on the TX meters.
+//
+// The gaps are what this is for: milliseconds between CW elements, but most of a
+// second between the words of a CQ — in CW as in SSB. A meter that decays
+// immediately reads 0 in every one of those gaps, so the operator sees a bar
+// flashing instead of the power they are running.
+func TestMeterPeakHold(t *testing.T) {
+	var m meterPeak
+	t0 := time.Now()
+
+	if got := m.update(80, t0); got != 80 {
+		t.Fatalf("first sample = %d, want 80 — a meter must show a reading at once", got)
+	}
+	// A gap between two words: still inside the hold, so the reading stands.
+	if got := m.update(0, t0.Add(400*time.Millisecond)); got != 80 {
+		t.Errorf("during a word gap = %d, want 80 held", got)
+	}
+	if got := m.update(0, t0.Add(1400*time.Millisecond)); got != 80 {
+		t.Errorf("just before the hold expires = %d, want 80 held", got)
+	}
+	// Past the hold it falls — but gradually, not to zero in one step.
+	after := m.update(0, t0.Add(1600*time.Millisecond))
+	if after >= 80 || after <= 0 {
+		t.Errorf("after the hold = %d, want a value falling between 80 and 0", after)
+	}
+	// A HIGHER reading is taken immediately: a needle rises fast and falls slow.
+	if got := m.update(95, t0.Add(1700*time.Millisecond)); got != 95 {
+		t.Errorf("rising sample = %d, want 95 straight away", got)
+	}
+	// And it does reach the real value eventually, or a power drop would never show.
+	v := 0
+	for i := 0; i < 60; i++ {
+		v = m.update(10, t0.Add(time.Duration(2000+i*250)*time.Millisecond))
+	}
+	if v != 10 {
+		t.Errorf("settled at %d, want 10 — the meter must converge on the truth", v)
+	}
+}
+
+// The power curve, pinned to the readings taken against the rig's own display.
+//
+// It is NOT linear, and one calibration point could not show that: scaling
+// 207 = 100 W straight down read 30 W where the radio showed 10, and 75 where it
+// showed 50. These are the three measured pairs, so a change to the curve that
+// breaks them is a regression against the radio, not against a preference.
+func TestYaesuPowerCurve(t *testing.T) {
+	cases := []struct {
+		raw   int
+		watts float64
+		tol   float64
+	}{
+		{0, 0, 0.1},
+		{62, 10, 0.5},   // measured
+		{155, 50, 0.5},  // measured
+		{207, 100, 0.5}, // measured
+		// Between the measured points it interpolates, so it must land inside the
+		// bracket rather than shooting past it.
+		{100, 30, 10},
+		{180, 75, 10},
+	}
+	for _, c := range cases {
+		got := yaesuWatts(c.raw)
+		if got < c.watts-c.tol || got > c.watts+c.tol {
+			t.Errorf("yaesuWatts(%d) = %.1f W, want %.1f ±%.1f", c.raw, got, c.watts, c.tol)
+		}
+	}
+	// Monotonic: more meter must never mean less power.
+	prev := -1.0
+	for raw := 0; raw <= 255; raw++ {
+		v := yaesuWatts(raw)
+		if v < prev {
+			t.Fatalf("power fell from %.1f to %.1f at raw=%d", prev, v, raw)
+		}
+		prev = v
+	}
+	// Above the top of the curve it keeps rising rather than flattening at 100 W —
+	// a rig driving an amplifier can read past its own full scale.
+	if v := yaesuWatts(230); v <= 100 {
+		t.Errorf("yaesuWatts(230) = %.1f, want more than 100 — the curve should extend", v)
+	}
+}

internal/cat/yaesu_test.go

@@ -0,0 +1,349 @@
+package cat
+
+import "testing"
+
+func TestParseYaesuFreq(t *testing.T) {
+	cases := []struct {
+		reply, prefix string
+		want          int64
+		ok            bool
+	}{
+		{"FA014074000;", "FA", 14074000, true},
+		{"FB007100000;", "FB", 7100000, true},
+		{"FA000474000;", "FA", 474000, true}, // 630 m — leading zeros must not truncate
+		{"FA010368000000;", "FA", 10368000000, true},
+		{"FB;", "FB", 0, false},          // query echoed back with no value
+		{"FA014074000;", "FB", 0, false}, // wrong VFO — never silently accepted
+		{"", "FA", 0, false},
+		{"FAxxxxxxxxx;", "FA", 0, false},
+	}
+	for _, c := range cases {
+		got, ok := parseYaesuFreq(c.reply, c.prefix)
+		if got != c.want || ok != c.ok {
+			t.Errorf("parseYaesuFreq(%q,%q) = %d,%v — want %d,%v", c.reply, c.prefix, got, ok, c.want, c.ok)
+		}
+	}
+}
+
+// The split rules. Getting these wrong writes a WRONG TX frequency into the log,
+// which is why an ambiguous state resolves to "not split" rather than to a
+// guess — the same principle the OmniRig backend arrived at the hard way.
+func TestResolveYaesuVFOs(t *testing.T) {
+	const a, b = 14074000, 14100000
+	cases := []struct {
+		name           string
+		fa, fb         int64
+		vfo            string
+		split          bool
+		wantTX, wantRX int64
+		wantSplit      bool
+	}{
+		{"simplex on A", a, b, "A", false, a, 0, false},
+		{"simplex on B", a, b, "B", false, b, 0, false},
+		{"split, listening on A → TX on B", a, b, "A", true, b, a, true},
+		{"split, listening on B → TX on A", a, b, "B", true, a, b, true},
+		{"split flag but the other VFO is unread", a, 0, "A", true, a, 0, false},
+		{"split flag but both VFOs identical", a, a, "A", true, a, 0, false},
+	}
+	for _, c := range cases {
+		tx, rx, sp := resolveYaesuVFOs(c.fa, c.fb, c.vfo, c.split)
+		if tx != c.wantTX || rx != c.wantRX || sp != c.wantSplit {
+			t.Errorf("%s: got tx=%d rx=%d split=%v — want tx=%d rx=%d split=%v",
+				c.name, tx, rx, sp, c.wantTX, c.wantRX, c.wantSplit)
+		}
+	}
+}
+
+// ST and FT say different things, and reading them alike inverted the split
+// display on an FTDX101 (F4NBZ, 2026-07-29): the panel showed split ON with the
+// radio OFF and the reverse.
+//
+//	ST is a split FLAG   — ST1 means split, whatever VFO is in use.
+//	FT names the TX VFO  — FT0 = transmit on A, FT1 = transmit on B.
+//
+// Split is on when the rig transmits on a DIFFERENT VFO from the one it listens
+// to, so FT has to be compared with the current VFO. That is why the same model
+// behaved correctly for one operator and backwards for another: one was on MAIN,
+// the other on SUB.
+func TestYaesuSplitReply(t *testing.T) {
+	cases := []struct {
+		reply, cmd, vfo string
+		want            bool
+	}{
+		// The flag is absolute.
+		{"ST1;", "ST", "A", true},
+		{"ST0;", "ST", "A", false},
+		{"ST1;", "ST", "B", true},
+		{"ST0;", "ST", "B", false},
+
+		// Listening on A: transmit on B is split, transmit on A is not.
+		{"FT1;", "FT", "A", true},
+		{"FT0;", "FT", "A", false},
+		// Listening on B: exactly the opposite — the reported inversion.
+		{"FT0;", "FT", "B", true},
+		{"FT1;", "FT", "B", false},
+		// The pair enums the Yaesus also report start with the listening VFO.
+		{"FT0;", "FT", "BA", true},
+		{"FT1;", "FT", "AB", true},
+
+		{"ST1;", "FT", "A", false}, // reply for the other command — not accepted
+		{"ST", "ST", "A", false},   // truncated
+		{"", "ST", "A", false},
+	}
+	for _, c := range cases {
+		if got := yaesuSplitFromReply(c.reply, c.cmd, c.vfo); got != c.want {
+			t.Errorf("yaesuSplitFromReply(%q, %q, vfo=%q) = %v, want %v",
+				c.reply, c.cmd, c.vfo, got, c.want)
+		}
+	}
+}
+
+// The sideband follows the frequency, worldwide convention — a CAT backend that
+// puts USB on 40 m makes every SSB QSO wrong.
+func TestYaesuModeDigit(t *testing.T) {
+	cases := []struct {
+		mode string
+		hz   int64
+		want byte
+	}{
+		{"SSB", 7150000, '1'},  // LSB below 10 MHz
+		{"SSB", 14250000, '2'}, // USB above
+		{"LSB", 14250000, '1'}, // explicit wins over the convention
+		{"USB", 7150000, '2'},
+		{"CW", 7030000, '3'},
+		{"RTTY", 14080000, '6'},
+		{"AM", 7150000, '5'},
+		{"FM", 145000000, '4'},
+		{"FT8", 7074000, '8'},  // DATA-LSB
+		{"FT8", 14074000, 'C'}, // DATA-USB
+		{"JS8", 14078000, 'C'}, // any unknown digital rides on DATA
+		{"", 14074000, 0},      // nothing to set
+	}
+	for _, c := range cases {
+		if got := yaesuModeDigit(c.mode, c.hz); got != c.want {
+			t.Errorf("yaesuModeDigit(%q, %d) = %q, want %q", c.mode, c.hz, got, c.want)
+		}
+	}
+}
+
+// A reply belongs to the command that asked for it.
+//
+// Without this, a CW macro knocked the CAT link over: KY produces no reply, so
+// the poll loop's next FA; collected a leftover frame, failed to parse it as a
+// frequency, and the Manager treated that as "lost the rig" and reconnected —
+// the CAT dropping for a few seconds on every macro click.
+func TestYaesuCmdPrefix(t *testing.T) {
+	cases := []struct{ cmd, want string }{
+		{"FA;", "FA"},
+		{"FB;", "FB"},
+		{"MD0;", "MD"},
+		{"KY;", "KY"},
+		{"KY CQ TEST;", "KY"},
+		{"SM0;", "SM"},
+		{"RM4;", "RM"},
+		{"AG0;", "AG"},
+		{"TX;", "TX"},
+		{"", ""},
+		{";", ""},
+	}
+	for _, c := range cases {
+		if got := cmdPrefix(c.cmd); got != c.want {
+			t.Errorf("cmdPrefix(%q) = %q, want %q", c.cmd, got, c.want)
+		}
+	}
+}
+
+// Writing split is as asymmetric as reading it.
+//
+// ST takes the state directly. FT sets which VFO TRANSMITS, so "split on" means
+// transmit on the OTHER VFO from the one being listened to. Sending FT1 for "on"
+// regardless is right only on VFO A — on SUB it would CLEAR the split it was
+// asked to set, which is the same inversion that showed on the FTDX101 panel.
+func TestYaesuSplitCommand(t *testing.T) {
+	cases := []struct {
+		cmd, vfo string
+		on       bool
+		want     string
+	}{
+		{"ST", "A", true, "ST1;"},
+		{"ST", "B", true, "ST1;"}, // the flag does not care which VFO
+		{"ST", "B", false, "ST0;"},
+
+		// Listening on A: split means transmit on B.
+		{"FT", "A", true, "FT1;"},
+		{"FT", "A", false, "FT0;"},
+		// Listening on B: split means transmit on A — the reverse.
+		{"FT", "B", true, "FT0;"},
+		{"FT", "B", false, "FT1;"},
+		// Pair enums start with the listening VFO.
+		{"FT", "BA", true, "FT0;"},
+		{"FT", "AB", true, "FT1;"},
+	}
+	for _, c := range cases {
+		if got := yaesuSplitCommand(c.cmd, c.vfo, c.on); got != c.want {
+			t.Errorf("yaesuSplitCommand(%q, vfo=%q, on=%v) = %q, want %q",
+				c.cmd, c.vfo, c.on, got, c.want)
+		}
+	}
+}
+
+// Which VFO the operator is listening on, on a rig with separate RX and TX
+// selection.
+//
+// Reported on an FTDX101 (2026-07-29): moving RX alone to SUB displayed VFO B
+// correctly, but moving BOTH RX and TX to SUB displayed VFO A — the operator was
+// entirely on B and OpsLog showed the other one. FR reports the receive VFO; VS
+// does not answer that question on this rig.
+//
+// With FR read correctly the split follows too, since split is "transmit VFO
+// differs from receive VFO".
+func TestYaesuReceiveVFOAndSplit(t *testing.T) {
+	cases := []struct {
+		name      string
+		fr, ft    string // replies
+		wantVFO   string
+		wantSplit bool
+	}{
+		{"everything on main", "FR0;", "FT0;", "A", false},
+		{"RX on sub, TX still on main — split", "FR1;", "FT0;", "B", true},
+		{"RX and TX both on sub — NOT split", "FR1;", "FT1;", "B", false},
+		{"RX on main, TX on sub — split", "FR0;", "FT1;", "A", true},
+	}
+	for _, c := range cases {
+		vfo := "A"
+		if len(c.fr) >= 3 && c.fr[2] == '1' {
+			vfo = "B"
+		}
+		if vfo != c.wantVFO {
+			t.Errorf("%s: receive VFO = %s, want %s", c.name, vfo, c.wantVFO)
+		}
+		if got := yaesuSplitFromReply(c.ft, "FT", vfo); got != c.wantSplit {
+			t.Errorf("%s: split = %v, want %v", c.name, got, c.wantSplit)
+		}
+	}
+}
+
+// The state digit of a reply, when the parameter is not one character.
+//
+// An FTDX101 answers "FR01;" where an FTDX10 answers "FR0;". The state is the
+// FIRST digit on both — the second is a separate parameter.
+//
+// This test asserted the opposite for one evening. Reading the LAST digit turned
+// "FR01" into SUB, so an operator with RX and TX on MAIN saw the main frequency
+// freeze and a spot click tune VFO B (F4NBZ, 2026-07-29). The fault it was meant
+// to fix — "SUB shows MAIN" — came from reading VS, not from this digit, and the
+// FR probe alone had already fixed it.
+func TestYaesuStateDigit(t *testing.T) {
+	cases := []struct {
+		reply, cmd string
+		want       byte
+	}{
+		{"FR0;", "FR", '0'}, // FTDX10 form
+		{"FR1;", "FR", '1'},
+		{"FR01;", "FR", '0'}, // FTDX101 form: MAIN — the reported bug read this as SUB
+		{"FR11;", "FR", '1'}, // …and this is SUB
+		{"ST1;", "ST", '1'},
+		{"FT0;", "FT", '0'},
+		{"VS1;", "VS", '1'},
+		{"FR1", "FR", '1'}, // terminator already stripped
+
+		{"ST1;", "FR", 0}, // another command's reply is never accepted
+		{"FR;", "FR", 0},  // query echoed with no value
+		{"FRx;", "FR", 0}, // not a digit
+		{"", "FR", 0},
+	}
+	for _, c := range cases {
+		if got := yaesuStateDigit(c.reply, c.cmd); got != c.want {
+			t.Errorf("yaesuStateDigit(%q, %q) = %q, want %q", c.reply, c.cmd, got, c.want)
+		}
+	}
+
+	// End to end, both directions of the reported fault:
+	if d := yaesuStateDigit("FR01;", "FR"); d != '0' {
+		t.Fatalf("FR01 read as %q — the operator is on MAIN and must be seen there", d)
+	}
+	if d := yaesuStateDigit("FR11;", "FR"); d != '1' {
+		t.Fatalf("FR11 read as %q — the operator is on SUB", d)
+	}
+}
+
+// A spot click tunes the VFO the operator is ON, and the display reads that same
+// VFO. Both follow from the receive-VFO digit, which is why it is pinned here in
+// the operator's terms rather than only as a byte.
+//
+// Reported both ways round on an FTDX101 (F4NBZ, 2026-07-29): with RX and TX on
+// SUB everything worked, and with them on MAIN the frequency froze and a spot
+// clicked tuned the sub VFO.
+func TestYaesuActiveVFOFollowsReceiveVFO(t *testing.T) {
+	// Mirrors ReadState's choice of VFO and SetFrequency's choice of command.
+	activeVFO := func(frReply string) string {
+		if yaesuStateDigit(frReply, "FR") == '1' {
+			return "B"
+		}
+		return "A"
+	}
+	tuneCmd := func(vfo string) string {
+		if vfo == "B" {
+			return "FB" // sub
+		}
+		return "FA" // main
+	}
+
+	cases := []struct {
+		name, fr, wantVFO, wantCmd string
+	}{
+		{"RX and TX on MAIN (FTDX101 two-digit reply)", "FR01;", "A", "FA"},
+		{"RX and TX on SUB (FTDX101)", "FR11;", "B", "FB"},
+		{"MAIN on a one-digit rig", "FR0;", "A", "FA"},
+		{"SUB on a one-digit rig", "FR1;", "B", "FB"},
+	}
+	for _, c := range cases {
+		vfo := activeVFO(c.fr)
+		if vfo != c.wantVFO {
+			t.Errorf("%s: active VFO = %s, want %s", c.name, vfo, c.wantVFO)
+		}
+		if cmd := tuneCmd(vfo); cmd != c.wantCmd {
+			t.Errorf("%s: a spot click would write %s, want %s", c.name, cmd, c.wantCmd)
+		}
+	}
+}
+
+// Which split command to ASK, given what else the rig answers.
+//
+// ST is a bare flag and its meaning varies: an FTDX101 with RX and TX both on
+// SUB reports ST1, which is plain simplex on the sub VFO, and OpsLog showed
+// split with the main frequency as the transmit one (F4NBZ, 2026-07-29).
+//
+// FT names the transmit VFO. Where the receive VFO is known too (FR), split is
+// derived from the pair — they differ or they do not — which is a fact about the
+// rig rather than a flag to be interpreted. So FT is preferred when FR answered.
+func TestYaesuSplitProbeOrder(t *testing.T) {
+	order := func(rxVFOCmd string) []string {
+		if rxVFOCmd != "" {
+			return []string{"FT", "ST"}
+		}
+		return []string{"ST", "FT"}
+	}
+
+	if got := order("FR")[0]; got != "FT" {
+		t.Errorf("with FR available the first split probe is %q, want FT", got)
+	}
+	if got := order("")[0]; got != "ST" {
+		t.Errorf("without FR the first split probe is %q, want ST", got)
+	}
+	// Both remain available: a rig answering only one must still be handled.
+	for _, rx := range []string{"FR", ""} {
+		if len(order(rx)) != 2 {
+			t.Errorf("rxVFOCmd=%q: both probes must remain, got %v", rx, order(rx))
+		}
+	}
+
+	// The case that was reported, end to end: RX and TX both on sub is NOT split.
+	if yaesuSplitFromReply("FT1;", "FT", "B") {
+		t.Error("RX and TX both on SUB reported as split")
+	}
+	// And the flag alone would have got it wrong, which is why the order changed.
+	if !yaesuSplitFromReply("ST1;", "ST", "B") {
+		t.Error("ST1 is a flag and reads as split whatever the VFO — that is the trap")
+	}
+}

internal/catemu/catemu.go

@@ -0,0 +1,376 @@
+// Package catemu emulates a transceiver on a serial port so a device that
+// POLLS a radio for its frequency can follow OpsLog instead.
+//
+// This exists for the ACOM amplifiers: on their CAT/AUX connector the amp is
+// the master — it polls the transceiver every few hundred milliseconds and
+// changes band only when it gets a valid reply. There is no way to push a
+// frequency to it, so following OpsLog means answering its polls.
+//
+// The dialect is ACOM "command set 5" (Kenwood / Elecraft RS-232, also what
+// Flex and SunSDR users select): plain ASCII commands terminated by ';'. It is
+// the simplest of the five sets by a wide margin, which is why the SDC utility
+// uses it to steer an ACOM with no physical radio attached.
+//
+// Only the handful of commands an amp actually asks for are implemented:
+//
+//	FA;  → FA00014025000;   TX frequency, 11 digits, Hz
+//	FB;  → same (sub VFO — amps poll it on some firmware)
+//	IF;  → the 38-character TS-2000 status frame
+//	ID;  → ID019;  (TS-2000 — a known model keeps the amp from timing out)
+//
+// Anything else is ignored rather than answered: a wrong-length reply is worse
+// than none, because it desynchronises the amp's parser for the next poll.
+package catemu
+
+import (
+	"fmt"
+	"strings"
+	"sync"
+	"sync/atomic"
+	"time"
+
+	"go.bug.st/serial"
+)
+
+// Config is the serial port the amplifier's CAT/AUX cable is wired to. This is
+// a SECOND port, independent of the one used for the amp's own remote/metering
+// protocol — both run at the same time on an ACOM.
+type Config struct {
+	ComPort string
+	Baud    int
+
+	// BroadcastMs > 0 also sends the frequency UNPROMPTED every that many
+	// milliseconds. Some amplifiers do not poll at all: they sit in parallel on
+	// the radio↔PC CAT line and read whatever goes past. Such an amp would never
+	// hear us, since answering polls means speaking only when spoken to.
+	// 0 = answer polls only.
+	BroadcastMs int
+}
+
+// Status is what the settings panel shows about the link.
+type Status struct {
+	Enabled   bool   `json:"enabled"`
+	Connected bool   `json:"connected"`
+	Port      string `json:"port"`
+	Polls     int64  `json:"polls"`    // replies sent since start
+	LastCmd   string `json:"last_cmd"` // last command received, e.g. "FA;"
+	LastAt    string `json:"last_at"`  // RFC3339 of the last poll, "" if none
+	FreqHz    int64  `json:"freq_hz"`  // what we are currently answering
+	Error     string `json:"error"`    // last open/IO failure
+}
+
+// Server answers a polling amplifier on one serial port.
+type Server struct {
+	cfg Config
+
+	mu     sync.Mutex
+	port   serial.Port
+	status Status
+
+	freqHz atomic.Int64
+	mode   atomic.Value // string, ADIF-ish ("CW", "USB"…)
+
+	stop chan struct{}
+	done chan struct{}
+
+	logf func(string, ...any)
+}
+
+// New builds a server. Nothing is opened until Start.
+func New(cfg Config, logf func(string, ...any)) *Server {
+	if cfg.Baud <= 0 {
+		cfg.Baud = 9600
+	}
+	s := &Server{cfg: cfg, logf: logf}
+	s.mode.Store("")
+	s.status.Port = cfg.ComPort
+	return s
+}
+
+func (s *Server) log(format string, args ...any) {
+	if s.logf != nil {
+		s.logf(format, args...)
+	}
+}
+
+// SetFrequency updates the frequency reported to the amplifier. Called from the
+// CAT state callback; safe from any goroutine and never blocks — the serve loop
+// reads the value when a poll arrives, so a fast-tuning VFO costs nothing.
+func (s *Server) SetFrequency(hz int64) { s.freqHz.Store(hz) }
+
+// SetMode updates the mode digit in the IF frame. Optional: the amp only cares
+// about the frequency, but a coherent frame avoids odd firmware behaviour.
+func (s *Server) SetMode(mode string) { s.mode.Store(strings.ToUpper(strings.TrimSpace(mode))) }
+
+// Start opens the port and serves polls until Stop. It returns immediately;
+// a port that is missing or busy is retried every 5 s, because the amplifier is
+// often powered on after the software.
+func (s *Server) Start() {
+	s.stop = make(chan struct{})
+	s.done = make(chan struct{})
+	go s.run()
+}
+
+// Stop closes the port and waits for the loop to end.
+func (s *Server) Stop() {
+	if s.stop == nil {
+		return
+	}
+	close(s.stop)
+	s.mu.Lock()
+	if s.port != nil {
+		_ = s.port.Close()
+		s.port = nil
+	}
+	s.mu.Unlock()
+	<-s.done
+	s.stop = nil
+}
+
+// GetStatus returns a snapshot for the UI.
+func (s *Server) GetStatus() Status {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	st := s.status
+	st.Enabled = true
+	st.FreqHz = s.freqHz.Load()
+	return st
+}
+
+func (s *Server) setErr(msg string) {
+	s.mu.Lock()
+	s.status.Error = msg
+	s.status.Connected = false
+	s.mu.Unlock()
+}
+
+func (s *Server) run() {
+	defer close(s.done)
+	for {
+		select {
+		case <-s.stop:
+			return
+		default:
+		}
+		if err := s.open(); err != nil {
+			s.setErr(err.Error())
+			s.log("catemu: %s open failed: %v (retry in 5s)", s.cfg.ComPort, err)
+			select {
+			case <-s.stop:
+				return
+			case <-time.After(5 * time.Second):
+			}
+			continue
+		}
+		s.serve()
+	}
+}
+
+func (s *Server) open() error {
+	if strings.TrimSpace(s.cfg.ComPort) == "" {
+		return fmt.Errorf("no COM port configured")
+	}
+	p, err := serial.Open(s.cfg.ComPort, &serial.Mode{
+		BaudRate: s.cfg.Baud,
+		DataBits: 8,
+		Parity:   serial.NoParity,
+		StopBits: serial.OneStopBit,
+	})
+	if err != nil {
+		return err
+	}
+	// A short read timeout keeps the loop responsive to Stop while idle: the amp
+	// may poll only every few hundred ms, and a blocking read would hold the
+	// port open past shutdown.
+	_ = p.SetReadTimeout(200 * time.Millisecond)
+	s.mu.Lock()
+	s.port = p
+	s.status.Connected = true
+	s.status.Error = ""
+	s.mu.Unlock()
+	s.log("catemu: serving Kenwood-format polls on %s at %d baud", s.cfg.ComPort, s.cfg.Baud)
+	return nil
+}
+
+// broadcast sends an unsolicited FA frame at the configured interval, for an
+// amplifier that listens to the CAT line rather than polling it. It stops when
+// the port is closed or Stop is called.
+func (s *Server) broadcast(stopServe <-chan struct{}) {
+	if s.cfg.BroadcastMs <= 0 {
+		return
+	}
+	// Below ~100 ms this is pure noise on the wire; the band only ever changes
+	// at human speed.
+	every := time.Duration(s.cfg.BroadcastMs) * time.Millisecond
+	if every < 100*time.Millisecond {
+		every = 100 * time.Millisecond
+	}
+	t := time.NewTicker(every)
+	defer t.Stop()
+	for {
+		select {
+		case <-s.stop:
+			return
+		case <-stopServe:
+			return
+		case <-t.C:
+			hz := s.freqHz.Load()
+			if hz <= 0 {
+				continue // nothing known yet — say nothing rather than "0 Hz"
+			}
+			s.mu.Lock()
+			p := s.port
+			s.mu.Unlock()
+			if p == nil {
+				return
+			}
+			if _, err := p.Write([]byte(fmt.Sprintf("FA%011d;", hz))); err != nil {
+				s.setErr(err.Error())
+				return
+			}
+		}
+	}
+}
+
+// serve reads commands until the port fails or Stop is called.
+func (s *Server) serve() {
+	// The broadcaster shares this port and must die with it, or it would write
+	// into a closed handle after a reopen.
+	stopServe := make(chan struct{})
+	defer close(stopServe)
+	go s.broadcast(stopServe)
+
+	buf := make([]byte, 64)
+	var acc []byte
+	for {
+		select {
+		case <-s.stop:
+			return
+		default:
+		}
+		s.mu.Lock()
+		p := s.port
+		s.mu.Unlock()
+		if p == nil {
+			return
+		}
+		n, err := p.Read(buf)
+		if err != nil {
+			s.setErr(err.Error())
+			s.log("catemu: %s read failed: %v — reopening", s.cfg.ComPort, err)
+			s.mu.Lock()
+			if s.port != nil {
+				_ = s.port.Close()
+				s.port = nil
+			}
+			s.mu.Unlock()
+			return
+		}
+		if n == 0 {
+			continue
+		}
+		acc = append(acc, buf[:n]...)
+		// Commands are ';'-terminated; handle every complete one in the buffer.
+		for {
+			i := indexByte(acc, ';')
+			if i < 0 {
+				break
+			}
+			cmd := strings.ToUpper(strings.TrimSpace(string(acc[:i])))
+			acc = acc[i+1:]
+			s.handle(p, cmd)
+		}
+		// A runaway buffer means we are seeing something that is not this
+		// protocol (wrong baud, or the amp's other port); drop it rather than
+		// grow without bound.
+		if len(acc) > 512 {
+			acc = acc[:0]
+		}
+	}
+}
+
+func indexByte(b []byte, c byte) int {
+	for i := range b {
+		if b[i] == c {
+			return i
+		}
+	}
+	return -1
+}
+
+// handle answers one command. cmd has no trailing ';'.
+func (s *Server) handle(p serial.Port, cmd string) {
+	hz := s.freqHz.Load()
+	var reply string
+	switch {
+	case cmd == "FA" || cmd == "FB":
+		reply = fmt.Sprintf("%s%011d;", cmd, hz)
+	case cmd == "IF":
+		reply = s.ifFrame(hz)
+	case cmd == "ID":
+		reply = "ID019;" // TS-2000
+	default:
+		// Unknown or a SET command (FA00014025000;) — silently ignored: an amp
+		// never sets our frequency, and answering the wrong length would break
+		// its parser for the following poll.
+		return
+	}
+	if _, err := p.Write([]byte(reply)); err != nil {
+		s.setErr(err.Error())
+		return
+	}
+	s.mu.Lock()
+	s.status.Polls++
+	s.status.LastCmd = cmd + ";"
+	s.status.LastAt = time.Now().Format(time.RFC3339)
+	s.mu.Unlock()
+}
+
+// modeDigit maps our mode name to the Kenwood mode digit used in IF.
+func (s *Server) modeDigit() byte {
+	m, _ := s.mode.Load().(string)
+	switch {
+	case strings.HasPrefix(m, "CW"):
+		return '3'
+	case strings.HasPrefix(m, "LSB"):
+		return '1'
+	case strings.HasPrefix(m, "USB"), strings.HasPrefix(m, "SSB"):
+		return '2'
+	case strings.HasPrefix(m, "FM"):
+		return '4'
+	case strings.HasPrefix(m, "AM"):
+		return '5'
+	case m == "RTTY", strings.HasPrefix(m, "FSK"):
+		return '6'
+	case m == "":
+		return '2'
+	default:
+		// Data modes (FT8, PSK…) ride on SSB as far as an amplifier cares.
+		return '2'
+	}
+}
+
+// ifFrame builds the 38-character TS-2000 IF status frame:
+//
+//	IF | freq(11) | step(4) | RIT(6) | RIT/XIT/…(3) | memch(2) | rx/tx | mode |
+//	FR | scan | split | tone | tone#(2) | shift | ;
+//
+// Only the frequency and mode carry meaning here; the rest is a valid, inert
+// state (no RIT, receiving, simplex) so the amp's parser is satisfied.
+func (s *Server) ifFrame(hz int64) string {
+	return fmt.Sprintf("IF%011d%04d%+06d%03d%02d%01d%c%01d%01d%01d%01d%02d%01d;",
+		hz,            // P1 frequency, Hz
+		0,             // P2 frequency step
+		0,             // P3 RIT/XIT offset, signed 5 digits
+		0,             // P4-P6 RIT off, XIT off, channel-bank
+		0,             // P7 memory channel
+		0,             // P8 0 = RX
+		s.modeDigit(), // P9 mode
+		0,             // P10 VFO A
+		0,             // P11 scan off
+		0,             // P12 split off
+		0,             // P13 tone off
+		0,             // P14 tone number
+		0,             // P15 shift
+	)
+}

internal/catemu/catemu_test.go

@@ -0,0 +1,45 @@
+package catemu
+
+import "testing"
+
+// The reply LENGTHS are the contract: an amplifier parses these frames by
+// fixed offsets, so a frame one character short desynchronises its parser for
+// every following poll. Pin them.
+func TestReplyShapes(t *testing.T) {
+	s := New(Config{ComPort: "COM99", Baud: 9600}, nil)
+	s.SetFrequency(14025000)
+	s.SetMode("CW")
+
+	if got := s.ifFrame(14025000); len(got) != 38 {
+		t.Errorf("IF frame is %d chars, want 38: %q", len(got), got)
+	}
+	// TS-2000 IF: "IF" then the 11-digit frequency in Hz.
+	if got := s.ifFrame(14025000); got[:13] != "IF00014025000" {
+		t.Errorf("IF frame frequency field = %q", got[:13])
+	}
+	if got := s.ifFrame(14025000); got[len(got)-1] != ';' {
+		t.Errorf("IF frame not terminated by ';': %q", got)
+	}
+	// Mode digit sits at P9, right after freq(11)+step(4)+rit(6)+3+2+1 — index 29 in the frame.
+	if got := s.ifFrame(14025000)[29]; got != '3' {
+		t.Errorf("CW mode digit = %q, want '3'", got)
+	}
+	s.SetMode("FT8") // data rides on SSB as far as an amp cares
+	if got := s.ifFrame(14074000)[29]; got != '2' {
+		t.Errorf("FT8 mode digit = %q, want '2'", got)
+	}
+}
+
+func TestModeDigit(t *testing.T) {
+	cases := map[string]byte{
+		"CW": '3', "CW-R": '3', "LSB": '1', "USB": '2', "SSB": '2',
+		"FM": '4', "AM": '5', "RTTY": '6', "": '2', "FT8": '2',
+	}
+	for mode, want := range cases {
+		s := New(Config{}, nil)
+		s.SetMode(mode)
+		if got := s.modeDigit(); got != want {
+			t.Errorf("mode %q → %q, want %q", mode, got, want)
+		}
+	}
+}

internal/clublog/mostwanted.go

@@ -0,0 +1,194 @@
+package clublog
+
+// mostwanted.go — the ClubLog "Most Wanted" DXCC ranking. ClubLog publishes, per
+// callsign, how wanted each DXCC entity is (rank 1 = the single most wanted, e.g.
+// P5 North Korea). We fetch it, invert it to a DXCC-number → rank map, cache it on
+// disk (personalised to the operator's callsign) and refresh daily. The rank is
+// surfaced next to the entity in the entry-strip band/slot matrix.
+//
+// Endpoint (same one DXHunter uses): mostwanted.php?api=1 returns JSON
+//   { "1": "344", "2": "123", ... }   rank → ADIF (DXCC) number
+// Passing &callsign=<CALL> personalises the ranking to that operator's log.
+// api=1 is just the "return JSON" flag — no API key is needed here.
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"os"
+	"path/filepath"
+	"strconv"
+	"strings"
+	"sync"
+	"time"
+)
+
+const mwURL = "https://clublog.org/mostwanted.php?api=1"
+const mwFile = "clublog_mostwanted.json"
+
+// mwUserAgent — ClubLog's nginx 403s the default Go user-agent, so set a real one.
+const mwUserAgent = "OpsLog (amateur radio logger)"
+
+// mwCache is the on-disk shape (ranks keyed by DXCC number as a string for JSON).
+type mwCache struct {
+	Callsign  string         `json:"callsign"`
+	FetchedAt time.Time      `json:"fetched_at"`
+	Ranks     map[string]int `json:"ranks"`
+}
+
+// MostWanted owns the on-disk cache and the parsed DXCC-number → rank map.
+type MostWanted struct {
+	dir string
+
+	mu      sync.RWMutex
+	ranks   map[int]int // dxcc number → rank (1 = most wanted)
+	call    string      // callsign the current ranks were fetched for
+	fetched time.Time
+}
+
+func NewMostWanted(dataDir string) *MostWanted {
+	return &MostWanted{dir: dataDir, ranks: map[int]int{}}
+}
+
+func (m *MostWanted) path() string { return filepath.Join(m.dir, mwFile) }
+
+// Rank returns the most-wanted rank for a DXCC number, or 0 if unknown/unloaded.
+func (m *MostWanted) Rank(dxcc int) int {
+	if dxcc <= 0 {
+		return 0
+	}
+	m.mu.RLock()
+	defer m.mu.RUnlock()
+	return m.ranks[dxcc]
+}
+
+// Ranks returns a copy of the whole DXCC-number → rank map.
+func (m *MostWanted) Ranks() map[int]int {
+	m.mu.RLock()
+	defer m.mu.RUnlock()
+	out := make(map[int]int, len(m.ranks))
+	for k, v := range m.ranks {
+		out[k] = v
+	}
+	return out
+}
+
+// Info reports the callsign the list was fetched for, its date, and entity count.
+func (m *MostWanted) Info() (call, date string, count int) {
+	m.mu.RLock()
+	defer m.mu.RUnlock()
+	d := ""
+	if !m.fetched.IsZero() {
+		d = m.fetched.Format("2006-01-02")
+	}
+	return m.call, d, len(m.ranks)
+}
+
+func (m *MostWanted) Loaded() bool {
+	m.mu.RLock()
+	defer m.mu.RUnlock()
+	return len(m.ranks) > 0
+}
+
+// LoadFromDisk reads the cached JSON into memory. Does NOT download.
+func (m *MostWanted) LoadFromDisk() error {
+	b, err := os.ReadFile(m.path())
+	if err != nil {
+		return err
+	}
+	var c mwCache
+	if err := json.Unmarshal(b, &c); err != nil {
+		return err
+	}
+	ranks := make(map[int]int, len(c.Ranks))
+	for k, v := range c.Ranks {
+		if n, err := strconv.Atoi(k); err == nil && n > 0 && v > 0 {
+			ranks[n] = v
+		}
+	}
+	m.mu.Lock()
+	m.ranks = ranks
+	m.call = c.Callsign
+	m.fetched = c.FetchedAt
+	m.mu.Unlock()
+	return nil
+}
+
+// NeedsRefresh reports whether the list is empty, older than maxAge, or was
+// fetched for a DIFFERENT callsign (the ranking is personalised, so a profile
+// switch invalidates it).
+func (m *MostWanted) NeedsRefresh(callsign string, maxAge time.Duration) bool {
+	m.mu.RLock()
+	defer m.mu.RUnlock()
+	if len(m.ranks) == 0 {
+		return true
+	}
+	if !strings.EqualFold(strings.TrimSpace(callsign), m.call) {
+		return true
+	}
+	return time.Since(m.fetched) > maxAge
+}
+
+// Download fetches the most-wanted list for callsign, writes it atomically, and
+// swaps it into memory.
+func (m *MostWanted) Download(ctx context.Context, callsign string) error {
+	if err := os.MkdirAll(m.dir, 0o755); err != nil {
+		return err
+	}
+	call := strings.ToUpper(strings.TrimSpace(callsign))
+	url := mwURL
+	if call != "" {
+		url += "&callsign=" + call
+	}
+	req, err := http.NewRequestWithContext(ctx, http.MethodGet, url, nil)
+	if err != nil {
+		return err
+	}
+	req.Header.Set("User-Agent", mwUserAgent)
+	client := &http.Client{Timeout: 30 * time.Second}
+	resp, err := client.Do(req)
+	if err != nil {
+		return fmt.Errorf("download: %w", err)
+	}
+	defer resp.Body.Close()
+	if resp.StatusCode != http.StatusOK {
+		return fmt.Errorf("clublog mostwanted HTTP %d", resp.StatusCode)
+	}
+	body, err := io.ReadAll(io.LimitReader(resp.Body, 1<<20))
+	if err != nil {
+		return err
+	}
+	// { "1": "344", "2": "123", ... } — rank → ADIF (DXCC) number.
+	var raw map[string]string
+	if err := json.Unmarshal(body, &raw); err != nil {
+		return fmt.Errorf("clublog mostwanted parse: %w", err)
+	}
+	ranks := make(map[int]int, len(raw))
+	strRanks := make(map[string]int, len(raw))
+	for rankStr, adif := range raw {
+		rank, e1 := strconv.Atoi(strings.TrimSpace(rankStr))
+		dxcc, e2 := strconv.Atoi(strings.TrimSpace(adif))
+		if e1 == nil && e2 == nil && rank > 0 && dxcc > 0 {
+			ranks[dxcc] = rank
+			strRanks[adif] = rank
+		}
+	}
+	if len(ranks) == 0 {
+		return fmt.Errorf("clublog mostwanted: empty/invalid response")
+	}
+	now := time.Now()
+	if b, err := json.Marshal(mwCache{Callsign: call, FetchedAt: now, Ranks: strRanks}); err == nil {
+		tmp := m.path() + ".tmp"
+		if os.WriteFile(tmp, b, 0o644) == nil {
+			_ = os.Rename(tmp, m.path())
+		}
+	}
+	m.mu.Lock()
+	m.ranks = ranks
+	m.call = call
+	m.fetched = now
+	m.mu.Unlock()
+	return nil
+}

internal/cluster/cluster.go

@@ -42,32 +42,32 @@ type ServerConfig struct {
 // is emitted to the UI, so the table never has empty country cells
 // flickering in for a few hundred ms.
 type Spot struct {
-	SourceID   int64     `json:"source_id"`              // ID of the cluster server this came from
-	SourceName string    `json:"source_name"`            // display name (handy in the UI when multiple servers)
-	Spotter    string    `json:"spotter"`                // DE field
-	DXCall     string    `json:"dx_call"`                // the DX station heard
+	SourceID   int64     `json:"source_id"`   // ID of the cluster server this came from
+	SourceName string    `json:"source_name"` // display name (handy in the UI when multiple servers)
+	Spotter    string    `json:"spotter"`     // DE field
+	DXCall     string    `json:"dx_call"`     // the DX station heard
 	FreqKHz    float64   `json:"freq_khz"`
 	FreqHz     int64     `json:"freq_hz"`
 	Band       string    `json:"band,omitempty"`
 	Comment    string    `json:"comment,omitempty"`
-	Locator    string    `json:"locator,omitempty"`      // spotter grid (optional)
+	Locator    string    `json:"locator,omitempty"` // spotter grid (optional)
 	TimeUTC    string    `json:"time_utc,omitempty"`
-	Country    string    `json:"country,omitempty"`      // DXCC entity name (cty.dat)
-	Continent  string    `json:"continent,omitempty"`    // 2-letter continent
-	CQZone     int       `json:"cqz,omitempty"`          // DXCC entity CQ zone
-	ITUZone    int       `json:"ituz,omitempty"`         // DXCC entity ITU zone
-	DistanceKm int       `json:"distance_km,omitempty"`  // great-circle km from operator's grid
-	ShortPath  int       `json:"sp_deg,omitempty"`       // azimuth (deg) short path from operator
-	LongPath   int       `json:"lp_deg,omitempty"`       // azimuth (deg) long path = SP + 180 mod 360
+	Country    string    `json:"country,omitempty"`     // DXCC entity name (cty.dat)
+	Continent  string    `json:"continent,omitempty"`   // 2-letter continent
+	CQZone     int       `json:"cqz,omitempty"`         // DXCC entity CQ zone
+	ITUZone    int       `json:"ituz,omitempty"`        // DXCC entity ITU zone
+	DistanceKm int       `json:"distance_km,omitempty"` // great-circle km from operator's grid
+	ShortPath  int       `json:"sp_deg,omitempty"`      // azimuth (deg) short path from operator
+	LongPath   int       `json:"lp_deg,omitempty"`      // azimuth (deg) long path = SP + 180 mod 360
 	ReceivedAt time.Time `json:"received_at"`
 	Raw        string    `json:"raw"`
 	// Historical marks a spot recovered from a SH/DX table rather than heard live.
 	// It belongs in the grid, but must NOT fire alerts or reach the panadapter:
 	// replaying 100 past spots would spam both, and a station spotted three hours
 	// ago is not on the air now.
-	Historical bool `json:"historical,omitempty"`
-	POTARef    string    `json:"pota_ref,omitempty"`  // park id if this station is activating (api.pota.app)
-	POTAName   string    `json:"pota_name,omitempty"` // park name
+	Historical bool   `json:"historical,omitempty"`
+	POTARef    string `json:"pota_ref,omitempty"`  // park id if this station is activating (api.pota.app)
+	POTAName   string `json:"pota_name,omitempty"` // park name
 }
 
 // State enumerates the per-server lifecycle.
@@ -122,14 +122,14 @@ type session struct {
 	onLine   func(Line)
 	onStatus func()
 
-	mu        sync.RWMutex
-	status    ServerStatus
-	conn      net.Conn
-	stopCh    chan struct{}
-	doneCh    chan struct{}
-	stopped   bool // guards against double-stop on the same session
-	spotsCnt  int
-	dbgN      int // diagnostic: how many raw lines logged this connection
+	mu       sync.RWMutex
+	status   ServerStatus
+	conn     net.Conn
+	stopCh   chan struct{}
+	doneCh   chan struct{}
+	stopped  bool // guards against double-stop on the same session
+	spotsCnt int
+	dbgN     int // diagnostic: how many raw lines logged this connection
 }
 
 // Manager owns N sessions, one per enabled server. Safe for concurrent
@@ -560,8 +560,8 @@ const (
 // showDXRE matches the reply to SH/DX — which is a TABLE, not the "DX de …"
 // broadcast format, and therefore matched nothing at all:
 //
-//	  14195.0  EA8DHH       3-Jul-2026 1234Z  CQ DX              <F5ABC>
-//	  freq     dxcall       date       time   comment            <spotter>
+//	14195.0  EA8DHH       3-Jul-2026 1234Z  CQ DX              <F5ABC>
+//	freq     dxcall       date       time   comment            <spotter>
 //
 // This is why "SH/DX/100 does nothing": the 100 lines arrive, fail the broadcast
 // regex, and get dropped. The decimal point in the frequency is required — it is
@@ -682,6 +682,28 @@ func bandFromHz(hz int64) string {
 		return "33cm"
 	case mhz >= 1240.0 && mhz <= 1300.0:
 		return "23cm"
+	// Microwave — a 10 GHz spot used to land with no band at all, so it could
+	// not be filtered, matched against the log, or shown on a band map.
+	case mhz >= 2300.0 && mhz <= 2450.0:
+		return "13cm"
+	case mhz >= 3300.0 && mhz <= 3500.0:
+		return "9cm"
+	case mhz >= 5650.0 && mhz <= 5925.0:
+		return "6cm"
+	case mhz >= 10000.0 && mhz <= 10500.0:
+		return "3cm"
+	case mhz >= 24000.0 && mhz <= 24250.0:
+		return "1.25cm"
+	case mhz >= 47000.0 && mhz <= 47200.0:
+		return "6mm"
+	case mhz >= 75500.0 && mhz <= 81000.0:
+		return "4mm"
+	case mhz >= 119980.0 && mhz <= 123000.0:
+		return "2.5mm"
+	case mhz >= 134000.0 && mhz <= 149000.0:
+		return "2mm"
+	case mhz >= 241000.0 && mhz <= 250000.0:
+		return "1mm"
 	}
 	return ""
 }

internal/cwdecode/cwdecode.go

@@ -0,0 +1,697 @@
+// Package cwdecode is a real-time CW (Morse) decoder: it turns a stream of
+// mono PCM samples into decoded text.
+//
+// This is the second generation of the decoder. The first one worked on clean
+// machine keying but fell apart on real signals; every stage below exists to
+// fix a specific failure of that version (and of naïve Goertzel decoders in
+// general):
+//
+//	audio ─ Hamming-windowed Goertzel bank ─ pitch lock ─ dB envelope with
+//	separate noise-floor / peak trackers ─ hysteresis slicer + SNR squelch ─
+//	DEBOUNCED mark/space stream ─ two-cluster dit/dah length tracking ─
+//	element / character / word segmentation ─ Morse table ─ text
+//
+// The fixes that matter, in order of impact:
+//
+//  1. Debounced transitions BOTH ways. The old decoder rejected too-short
+//     marks but not too-short SPACES, so a one-hop fade inside a dah (QSB,
+//     static crash) split it into two dits — the single biggest source of
+//     garbage on real signals. Here a state flip must persist for a glitch
+//     time (~0.3 dit) before it is committed; shorter flips are folded back
+//     into the surrounding element.
+//
+//  2. Two-cluster timing. Dit and dah lengths are tracked as two separate
+//     moving centres with the decision boundary at their geometric mean,
+//     instead of one EMA "dot length" that both classifies marks and is
+//     updated by that same classification (a feedback loop that spiralled to
+//     "all dits at 60 WPM" the moment it started mis-classifying). The
+//     inter-element gaps also feed the dit centre — spaces are timing
+//     evidence too, and hand keying is often more regular in its gaps than
+//     in its dits.
+//
+//  3. dB-domain envelope. Peak and noise floor are tracked in dB with
+//     asymmetric attack/decay, the slicer runs at 55%/38% of the span with
+//     hysteresis, and a minimum-span squelch (6 dB) keeps pure noise from
+//     keying at all. In the old linear-magnitude scheme weak signals lived
+//     in the bottom few percent of the scale and QSB swallowed them.
+//
+//  4. Windowed Goertzel. A Hamming window tames spectral leakage so a strong
+//     tone doesn't bleed across the whole bank and corrupt both the noise
+//     estimate and the lock choice.
+//
+// Kept from the first version because they were right: the pitch LOCK (decode
+// one tone, ignore QRM at other pitches), pitch targeting (follow the radio's
+// known CW pitch instead of searching — SetTarget), tiered acquisition
+// (strong signals lock on the first hop so their opening dit isn't eaten),
+// the floor frozen during key-down (a rising floor mid-dah fragments it), and
+// the end-of-over flush when the lock releases.
+//
+// Deliberately dependency-free and fed by plain []int16 so the whole pipeline
+// is unit-tested with synthetic signals (see cwdecode_test.go: clean keying at
+// several speeds, added noise, QSB fading, QRM on a nearby pitch, and a
+// noise-only squelch test).
+//
+// Honest expectations: on clean or moderately noisy signals this decodes
+// solidly; very weak signals in heavy QRM remain hard for any envelope
+// decoder — the tools that shine there (CW Skimmer, SDC) use probabilistic
+// sequence estimation on top. This stage is designed so such a layer could be
+// added later without touching the DSP.
+package cwdecode
+
+import (
+	"math"
+	"sort"
+	"sync/atomic"
+)
+
+// Status is a periodic snapshot for the UI (pitch lock, speed, signal).
+type Status struct {
+	WPM    int     `json:"wpm"`
+	Pitch  int     `json:"pitch"`  // Hz of the locked tone (0 = not locked)
+	Level  float64 `json:"level"`  // 0..1 input audio level (RMS) for the meter
+	Active bool    `json:"active"` // a tone is currently keyed down
+}
+
+// Decoder consumes PCM and emits decoded characters via onChar (one or more
+// characters at a time, including " " for word gaps) and periodic onStatus.
+// Process must be called from a single goroutine; SetTarget is safe to call
+// concurrently.
+type Decoder struct {
+	fs     int
+	hop    int     // samples between analyses (~6 ms)
+	win    int     // Goertzel window length (~20 ms)
+	hopMs  float64 // hop duration in ms
+	biasMs float64 // envelope widening caused by the analysis window (see below)
+
+	window []float64 // Hamming window, len win
+	ring   []float64 // circular raw-sample buffer, len win
+	rpos   int       // next write position in ring
+	filled int       // samples written so far (until >= win)
+	acc    int       // samples since last analysis
+
+	ws []float64 // scratch: windowed samples for this hop
+
+	// Search bank (only run while unlocked / untargeted).
+	freqs  []float64
+	coeffs []float64
+	mags   []float64 // dB per bin
+	nbuf   []float64 // scratch for the median
+
+	// Fixed-pitch target (Hz). 0 = auto-search; >0 = decode exactly this pitch
+	// and ignore everything else (e.g. follow the radio's CW pitch). Set live
+	// from another goroutine, so it's atomic.
+	targetHz    atomic.Int32
+	targetFor   float64 // freq the cached target coeff was computed for
+	targetCoeff float64
+
+	// Pitch lock.
+	lockIdx    int // bin index while auto-locked; -1 = unlocked
+	candIdx    int
+	candHops   int
+	quietHops  int // consecutive key-up hops while locked (drives release)
+	bankTick   int // hops since the bank last ran while locked
+	betterHops int // evidence that a different bin is the real signal
+
+	// Envelope (dB domain) on the locked/target tone.
+	floorDB, peakDB float64
+	bankNoiseDB     float64 // broadband reference: EMA of the bank median
+	haveBankNoise   bool
+	envSeeded       bool
+	rawKey          bool // slicer output this hop
+
+	// Debounced mark/space state machine.
+	key        bool // committed state (true = mark)
+	stableHops int  // hops in the committed state
+	pendHops   int  // consecutive hops the raw state has disagreed
+
+	// Two-cluster element timing (ms).
+	muDit, muDah float64
+	marksSeen    int
+
+	// Character assembly. Element DURATIONS are stored and only classified
+	// into dits/dahs when the character is flushed: by then the character's
+	// own marks are all known, and a bimodal batch carries its own dit/dah
+	// boundary — so even the very first character of an over decodes
+	// correctly at any speed, before the global clusters have converged.
+	elemMs      []float64
+	charEmitted bool
+	wordEmitted bool
+	textSince   bool // something was decoded since lock (guards leading spaces)
+
+	lastPitch float64
+	lastRMS   float64
+
+	statusEvery int
+	sinceStatus int
+
+	onChar   func(string)
+	onStatus func(Status)
+}
+
+var morse = map[string]byte{
+	".-": 'A', "-...": 'B', "-.-.": 'C', "-..": 'D', ".": 'E', "..-.": 'F',
+	"--.": 'G', "....": 'H', "..": 'I', ".---": 'J', "-.-": 'K', ".-..": 'L',
+	"--": 'M', "-.": 'N', "---": 'O', ".--.": 'P', "--.-": 'Q', ".-.": 'R',
+	"...": 'S', "-": 'T', "..-": 'U', "...-": 'V', ".--": 'W', "-..-": 'X',
+	"-.--": 'Y', "--..": 'Z',
+	"-----": '0', ".----": '1', "..---": '2', "...--": '3', "....-": '4',
+	".....": '5', "-....": '6', "--...": '7', "---..": '8', "----.": '9',
+	".-.-.-": '.', "--..--": ',', "..--..": '?', "-..-.": '/', "-...-": '=',
+	".-.-.": '+', "-.-.--": '!', "---...": ':', "-....-": '-', ".--.-.": '@',
+}
+
+// Tunables (hops are ~6 ms).
+const (
+	minDitMs = 20.0  // 60 WPM ceiling
+	maxDitMs = 240.0 // 5 WPM floor
+	seedDit  = 60.0  // 20 WPM seed before any marks are seen
+
+	acqStrongDB = 12.0 // lock on the FIRST hop above this SNR (don't eat the opening dit)
+	acqWeakDB   = 8.5  // lock after sustained hops above this SNR
+	// Successive analysis windows overlap ~70%, so consecutive hops are highly
+	// correlated — a noise spike easily "persists" 2–3 hops. Requiring ~2 full
+	// window lengths of persistence makes a false noise lock genuinely rare.
+	acqWeakHops = 6
+
+	squelchDB = 6.0 // minimum peak-floor span to key at all
+	// The span alone can't reject pure noise: a noise bin's dB level swings
+	// ±5–6 dB, which the peak/floor trackers happily turn into a keyable
+	// span. The second squelch is ABSOLUTE: the envelope peak must stand well
+	// above the broadband noise reference (the bank median) — a keyed tone
+	// does, noise never sustainably does.
+	snrSquelchDB = 9.5
+
+	// The slicer's span is CAPPED: with a very quiet background (high SNR, or
+	// digitally silent test signals) the raw floor sits so far below the peak
+	// that the off-threshold lands in the analysis window's skirts — every
+	// mark then stretches by almost a full window and every gap shrinks,
+	// until character gaps fall below the segmentation threshold and letters
+	// merge. Capping the usable span keeps the slicer crossing near the
+	// signal edges regardless of how quiet the background is.
+	spanCapDB = 30.0
+
+	onFrac  = 0.55 // slicer thresholds as a fraction of the (capped) span…
+	offFrac = 0.38 // …with hysteresis
+
+	charGapDits = 2.2 // gap > this ⇒ character boundary (geom. mean of 1 & 3 ≈ 1.7, plus margin for sloppy fists)
+	wordGapDits = 4.6 // gap > this ⇒ word boundary (geom. mean of 3 & 7)
+)
+
+// New builds a decoder for the given sample rate. onChar receives decoded text
+// incrementally; onStatus receives ~10 snapshots/second. Either may be nil.
+func New(sampleRate int, onChar func(string), onStatus func(Status)) *Decoder {
+	if sampleRate <= 0 {
+		sampleRate = 16000
+	}
+	d := &Decoder{
+		fs:       sampleRate,
+		hop:      sampleRate * 5 / 1000,  // 5 ms — resolves dits up to ~50 WPM
+		win:      sampleRate * 16 / 1000, // 16 ms window (≈80 Hz bandwidth with Hamming; a 20 ms window left 40 WPM inter-element gaps with almost no envelope dip)
+		lockIdx:  -1,
+		candIdx:  -1,
+		muDit:    seedDit,
+		muDah:    3 * seedDit,
+		onChar:   onChar,
+		onStatus: onStatus,
+	}
+	if d.hop < 1 {
+		d.hop = 1
+	}
+	if d.win < 4*d.hop {
+		d.win = 4 * d.hop
+	}
+	d.hopMs = float64(d.hop) / float64(d.fs) * 1000
+	// Even with the span cap, the analysis window widens every mark and
+	// narrows every gap by roughly half a window on each edge (the tone leaks
+	// into windows that straddle an edge). Durations are de-biased by this
+	// constant so the timing clusters and gap thresholds see true lengths.
+	d.biasMs = 0.6 * float64(d.win) / float64(d.fs) * 1000
+	d.statusEvery = int(math.Max(1, 100/d.hopMs)) // ~10 Hz
+	d.ring = make([]float64, d.win)
+	d.ws = make([]float64, d.win)
+	// Hamming window: −43 dB sidelobes keep a strong tone from bleeding across
+	// the bank (rectangular Goertzel leaks at −13 dB, enough to fool the lock).
+	d.window = make([]float64, d.win)
+	for i := range d.window {
+		d.window[i] = 0.54 - 0.46*math.Cos(2*math.Pi*float64(i)/float64(d.win-1))
+	}
+	// Candidate CW tones: 400–1000 Hz every 30 Hz. Deliberately NOT lower:
+	// low-frequency hum/rumble rises toward DC and would win the argmax.
+	for f := 400.0; f <= 1000.0; f += 30 {
+		d.freqs = append(d.freqs, f)
+		d.coeffs = append(d.coeffs, 2*math.Cos(2*math.Pi*f/float64(d.fs)))
+	}
+	d.mags = make([]float64, len(d.freqs))
+	d.nbuf = make([]float64, len(d.freqs))
+	return d
+}
+
+// SetTarget fixes the decode pitch to hz (an exact-frequency detector, not the
+// nearest search bin), or returns to auto-search when hz <= 0. Safe to call
+// concurrently.
+func (d *Decoder) SetTarget(hz int) { d.targetHz.Store(int32(hz)) }
+
+// Reset clears decode state (e.g. when the user re-arms the decoder).
+func (d *Decoder) Reset() {
+	d.rpos, d.filled, d.acc = 0, 0, 0
+	d.lockIdx, d.candIdx, d.candHops, d.quietHops = -1, -1, 0, 0
+	d.envSeeded, d.rawKey, d.key = false, false, false
+	d.haveBankNoise = false
+	d.stableHops, d.pendHops = 0, 0
+	d.bankTick, d.betterHops = 0, 0
+	d.muDit, d.muDah, d.marksSeen = seedDit, 3*seedDit, 0
+	d.elemMs = d.elemMs[:0]
+	d.charEmitted, d.wordEmitted, d.textSince = true, true, false
+}
+
+// Process feeds a block of mono samples through the decoder.
+func (d *Decoder) Process(samples []int16) {
+	for _, s := range samples {
+		d.ring[d.rpos] = float64(s)
+		d.rpos++
+		if d.rpos == d.win {
+			d.rpos = 0
+		}
+		if d.filled < d.win {
+			d.filled++
+		}
+		d.acc++
+		if d.acc >= d.hop && d.filled >= d.win {
+			d.acc = 0
+			d.hopStep()
+		}
+	}
+}
+
+// goertzelDB returns the tone power (dB, arbitrary reference) of the windowed
+// scratch buffer at the detector coefficient c.
+func (d *Decoder) goertzelDB(c float64) float64 {
+	var s1, s2 float64
+	for _, x := range d.ws {
+		s0 := x + c*s1 - s2
+		s2 = s1
+		s1 = s0
+	}
+	p := s1*s1 + s2*s2 - c*s1*s2
+	if p < 1e-12 {
+		p = 1e-12
+	}
+	return 10 * math.Log10(p)
+}
+
+// hopStep runs one analysis hop: tone detection, envelope, slicer, timing.
+func (d *Decoder) hopStep() {
+	// Materialize the window (oldest→newest; order is irrelevant for power)
+	// and the RMS level for the UI meter.
+	var sumSq float64
+	for i := 0; i < d.win; i++ {
+		x := d.ring[(d.rpos+i)%d.win]
+		d.ws[i] = x * d.window[i]
+		sumSq += x * x
+	}
+	d.lastRMS = math.Min(1, math.Sqrt(sumSq/float64(d.win))/32768*4)
+
+	toneDB, haveTone := 0.0, false
+
+	if th := float64(d.targetHz.Load()); th > 0 {
+		// Fixed pitch: one exact-frequency detector, like a skimmer channel.
+		if th != d.targetFor {
+			d.targetFor = th
+			d.targetCoeff = 2 * math.Cos(2*math.Pi*th/float64(d.fs))
+			d.envSeeded = false // re-seed the envelope for the new channel
+		}
+		toneDB = d.goertzelDB(d.targetCoeff)
+		d.lastPitch = th
+		d.lockIdx = -1 // targeting supersedes the auto lock
+		haveTone = true
+		// Refresh the broadband noise reference for the absolute squelch.
+		d.bankTick++
+		if d.bankTick >= 8 {
+			d.bankTick = 0
+			for i, c := range d.coeffs {
+				d.mags[i] = d.goertzelDB(c)
+			}
+			copy(d.nbuf, d.mags)
+			sort.Float64s(d.nbuf)
+			d.updateBankNoise(d.nbuf[len(d.nbuf)/2])
+		}
+	} else if d.lockIdx >= 0 {
+		// Auto-locked: only the locked bin is needed per hop.
+		toneDB = d.goertzelDB(d.coeffs[d.lockIdx])
+		d.lastPitch = d.freqs[d.lockIdx]
+		haveTone = true
+		// Supervised re-lock: periodically sweep the whole bank anyway. If a
+		// clearly stronger tone lives on a DIFFERENT pitch and keeps doing so,
+		// the current lock is wrong (locked onto noise, or the operator moved)
+		// — jump to the real signal instead of decoding garbage until the
+		// quiet-release finally fires.
+		d.bankTick++
+		if d.bankTick >= 8 {
+			d.bankTick = 0
+			bestIdx, bestDB := -1, math.Inf(-1)
+			for i, c := range d.coeffs {
+				m := d.goertzelDB(c)
+				d.mags[i] = m
+				if i >= d.lockIdx-1 && i <= d.lockIdx+1 {
+					continue
+				}
+				if m > bestDB {
+					bestDB, bestIdx = m, i
+				}
+			}
+			copy(d.nbuf, d.mags)
+			sort.Float64s(d.nbuf)
+			d.updateBankNoise(d.nbuf[len(d.nbuf)/2])
+			if bestIdx >= 0 && bestDB > toneDB+6 {
+				d.betterHops += 2
+			} else if d.betterHops > 0 {
+				d.betterHops--
+			}
+			if d.betterHops >= 24 && bestIdx >= 0 { // ~12 confirmations over ~1 s
+				d.flushPending()
+				copy(d.nbuf, d.mags)
+				sort.Float64s(d.nbuf)
+				d.lockIdx = bestIdx
+				// Seed the envelope honestly: floor from the bank median, NOT
+				// peak−cap — fabricating a full span would let a noise re-lock
+				// key freely until the trackers converged.
+				d.floorDB, d.peakDB = d.nbuf[len(d.nbuf)/2], bestDB
+				d.quietHops, d.bankTick, d.betterHops = 0, 0, 0
+				d.marksSeen = 0
+				d.elemMs = d.elemMs[:0]
+				d.charEmitted, d.wordEmitted, d.textSince = true, true, false
+				d.key, d.stableHops, d.pendHops = false, 0, 0
+				toneDB = d.goertzelDB(d.coeffs[d.lockIdx])
+				d.lastPitch = d.freqs[d.lockIdx]
+			}
+		}
+	} else {
+		// Unlocked: run the whole bank, estimate noise, hunt for a tone.
+		maxIdx, maxDB := 0, math.Inf(-1)
+		for i, c := range d.coeffs {
+			m := d.goertzelDB(c)
+			d.mags[i] = m
+			if m > maxDB {
+				maxDB, maxIdx = m, i
+			}
+		}
+		copy(d.nbuf, d.mags)
+		sort.Float64s(d.nbuf)
+		noise := d.nbuf[len(d.nbuf)/2] // median: robust to a few strong tones
+		d.updateBankNoise(noise)
+		snr := maxDB - noise
+
+		near := d.candIdx >= 0 && maxIdx >= d.candIdx-1 && maxIdx <= d.candIdx+1
+		if near {
+			d.candHops++
+		} else {
+			d.candIdx, d.candHops = maxIdx, 1
+		}
+		// Tiered acquisition: a clearly strong tone locks on the FIRST hop (so
+		// its opening dit isn't eaten), a marginal one must persist a few hops
+		// (so we don't lock onto a noise spike).
+		if snr > acqStrongDB || (d.candHops >= acqWeakHops && snr > acqWeakDB) {
+			d.lockIdx = maxIdx
+			d.floorDB, d.peakDB = noise, maxDB
+			d.envSeeded = true
+			d.quietHops = 0
+			d.bankTick, d.betterHops = 0, 0
+			d.marksSeen = 0 // relearn speed quickly for this signal (keep muDit as seed)
+			d.elemMs = d.elemMs[:0]
+			d.charEmitted, d.wordEmitted, d.textSince = true, true, false
+			d.key, d.stableHops, d.pendHops = false, 0, 0
+			toneDB = maxDB
+			d.lastPitch = d.freqs[maxIdx]
+			haveTone = true
+		} else {
+			d.lastPitch = 0
+		}
+	}
+
+	if !haveTone {
+		d.rawKey = false
+		d.emitStatus()
+		return
+	}
+	if !d.envSeeded {
+		// First hop on a targeted channel: seed from the current reading.
+		d.floorDB, d.peakDB = toneDB, toneDB+squelchDB
+		d.envSeeded = true
+	}
+
+	// ---- Envelope: separate floor / peak trackers, dB domain. ----
+	// Floor drops fast, but only RISES while keyed up: a floor creeping up
+	// under a long dah shrinks the span until the dah fragments into dits.
+	if toneDB < d.floorDB {
+		d.floorDB += (toneDB - d.floorDB) * 0.3
+	} else if !d.rawKey {
+		d.floorDB += (toneDB - d.floorDB) * 0.015
+	}
+	// Peak attacks fast and decays slowly toward current conditions (~1.5 s),
+	// so QSB is followed without collapsing across ordinary word gaps.
+	if toneDB > d.peakDB {
+		d.peakDB += (toneDB - d.peakDB) * 0.4
+	} else {
+		d.peakDB += (toneDB - d.peakDB) * 0.004
+	}
+	if d.peakDB < d.floorDB {
+		d.peakDB = d.floorDB
+	}
+
+	// ---- Slicer with hysteresis + SNR squelch. ----
+	if d.peakDB-d.floorDB < squelchDB ||
+		(d.haveBankNoise && d.peakDB < d.bankNoiseDB+snrSquelchDB) {
+		d.rawKey = false
+	} else {
+		// Cap the usable span so the slicer crossings stay near the keying
+		// edges even over a dead-quiet background (see spanCapDB).
+		effFloor := math.Max(d.floorDB, d.peakDB-spanCapDB)
+		span := d.peakDB - effFloor
+		if d.rawKey {
+			d.rawKey = toneDB > effFloor+offFrac*span
+		} else {
+			d.rawKey = toneDB > effFloor+onFrac*span
+		}
+	}
+
+	// ---- Auto-lock release after a long quiet spell. ----
+	if d.lockIdx >= 0 {
+		if d.rawKey {
+			d.quietHops = 0
+		} else {
+			d.quietHops++
+			// Long enough to survive slow-speed word gaps (7 dits), short
+			// enough to retune to a new signal within a few seconds.
+			release := int(math.Max(2000, 12*d.muDit) / d.hopMs)
+			if d.quietHops > release {
+				d.flushPending()
+				d.lockIdx, d.candIdx, d.candHops = -1, -1, 0
+				d.rawKey = false
+				d.lastPitch = 0
+			}
+		}
+	}
+
+	d.timing()
+	d.emitStatus()
+}
+
+// updateBankNoise folds a fresh bank-median reading into the broadband noise
+// reference used by the absolute squelch.
+func (d *Decoder) updateBankNoise(medianDB float64) {
+	if !d.haveBankNoise {
+		d.bankNoiseDB, d.haveBankNoise = medianDB, true
+		return
+	}
+	d.bankNoiseDB += (medianDB - d.bankNoiseDB) * 0.2
+}
+
+// glitchHops is the debounce time in hops: ~0.3 dit, clamped to 1..3 hops
+// (6–19 ms) so it neither swallows fast dits nor passes static crashes.
+func (d *Decoder) glitchHops() int {
+	g := int(math.Round(0.3 * d.muDit / d.hopMs))
+	if g < 1 {
+		g = 1
+	}
+	if g > 3 {
+		g = 3
+	}
+	return g
+}
+
+// timing runs the debounced mark/space state machine for one hop.
+func (d *Decoder) timing() {
+	if d.rawKey == d.key {
+		// Agreement folds any pending flip back into the committed state:
+		// a sub-glitch dropout inside a dah (or spike inside a gap) vanishes.
+		d.stableHops += 1 + d.pendHops
+		d.pendHops = 0
+	} else {
+		d.pendHops++
+		if d.pendHops > d.glitchHops() {
+			seg := d.stableHops
+			wasMark := d.key
+			d.key = d.rawKey
+			d.stableHops = d.pendHops
+			d.pendHops = 0
+			if wasMark {
+				d.endMark(seg)
+			} else {
+				d.endSpace(seg)
+			}
+			if d.key {
+				d.charEmitted, d.wordEmitted = false, false
+			}
+		}
+	}
+	if !d.key {
+		d.spaceProgress()
+	}
+}
+
+// endMark stores a finished key-down run for the character batch. Cluster
+// updates deliberately do NOT happen here: attributing a mark to the dit or
+// dah centre with the still-converging global boundary poisons the clusters
+// (a dah-led character at an unexpected speed lands its dahs in the dit
+// centre, which then oscillates). Both classification AND cluster updates
+// happen per character in flushChar, where the batch's own contrast makes
+// the attribution reliable.
+func (d *Decoder) endMark(hops int) {
+	ms := float64(hops)*d.hopMs - d.biasMs // de-bias the window widening
+	if ms < 0.5*minDitMs {
+		return // debounce residue — not a credible element
+	}
+	d.elemMs = append(d.elemMs, ms)
+	// Bootstrap: a first mark SHORTER than the seeded dit can only be a dit of
+	// a faster sender — jump the estimate straight there instead of easing in.
+	if d.marksSeen == 0 && ms < d.muDit {
+		d.muDit = math.Max(ms, minDitMs)
+	}
+	d.marksSeen++
+	if len(d.elemMs) > 8 {
+		d.elemMs = d.elemMs[:0] // no Morse character is that long — noise run
+	}
+}
+
+// endSpace runs when a mark begins: the finished gap, if it was clearly an
+// inter-element one, is extra evidence for the dit length (gaps are often
+// steadier than dits in hand keying).
+func (d *Decoder) endSpace(hops int) {
+	ms := float64(hops)*d.hopMs + d.biasMs // gaps shrink by what marks gained
+	if d.marksSeen < 1 || ms < 0.35*d.muDit || ms > 1.7*d.muDit {
+		return
+	}
+	// Early on, gaps are the FASTEST way to find the true dit length (the very
+	// first inter-element gap is one, whatever the first mark was); once the
+	// clusters have settled they are just a gentle refinement.
+	alpha := 0.08
+	if d.marksSeen < 8 {
+		alpha = 0.35
+	}
+	d.muDit += (ms - d.muDit) * alpha
+	d.muDit = math.Min(math.Max(d.muDit, minDitMs), maxDitMs)
+}
+
+// spaceProgress emits the pending character / word space LIVE once the current
+// gap crosses each boundary (instead of waiting for the next mark), so text
+// appears as it is sent.
+func (d *Decoder) spaceProgress() {
+	gapMs := float64(d.stableHops)*d.hopMs + d.biasMs
+	if !d.charEmitted && gapMs > charGapDits*d.muDit {
+		d.flushChar()
+		d.charEmitted = true
+	}
+	if !d.wordEmitted && gapMs > wordGapDits*d.muDit {
+		if d.textSince && d.onChar != nil {
+			d.onChar(" ")
+		}
+		d.wordEmitted = true
+	}
+}
+
+// flushChar classifies the accumulated mark durations into dits/dahs and
+// emits the character. Classification happens HERE, not as marks arrive: a
+// character whose own marks are clearly bimodal carries its own dit/dah
+// boundary (their geometric mean), which decodes correctly even before the
+// global clusters have converged — the first character of an over included.
+// Unimodal characters (EEE, TTT, 555…) fall back to the global boundary.
+func (d *Decoder) flushChar() {
+	if len(d.elemMs) == 0 {
+		return
+	}
+	lo, hi := d.elemMs[0], d.elemMs[0]
+	for _, v := range d.elemMs[1:] {
+		lo = math.Min(lo, v)
+		hi = math.Max(hi, v)
+	}
+	b := math.Sqrt(d.muDit * d.muDah)
+	if hi >= 2*lo {
+		b = math.Sqrt(lo * hi) // the batch is bimodal: trust its own contrast
+	}
+	alpha := 0.18
+	if d.marksSeen <= 8 {
+		alpha = 0.45 // converge fast on a new sender
+	}
+	pat := make([]byte, len(d.elemMs))
+	for i, v := range d.elemMs {
+		if v < b {
+			pat[i] = '.'
+			d.muDit += (v - d.muDit) * alpha
+		} else {
+			pat[i] = '-'
+			d.muDah += (v - d.muDah) * alpha
+		}
+	}
+	// Ratio guards: dah stays 2–4.8 dits; dit stays within speed limits.
+	d.muDit = math.Min(math.Max(d.muDit, minDitMs), maxDitMs)
+	if d.muDah < 2.0*d.muDit {
+		d.muDah = 2.0 * d.muDit
+	}
+	if d.muDah > 4.8*d.muDit {
+		d.muDah = 4.8 * d.muDit
+	}
+	d.elemMs = d.elemMs[:0]
+	if c, ok := morse[string(pat)]; ok {
+		if d.onChar != nil {
+			d.onChar(string(c))
+		}
+		d.textSince = true
+	} else if len(pat) <= 7 {
+		// Morse-shaped but unknown → flag it; longer runs are noise, drop.
+		if d.onChar != nil {
+			d.onChar("?")
+		}
+		d.textSince = true
+	}
+}
+
+// flushPending finishes the in-progress character and word at end-of-over
+// (lock release), so the last word isn't left hanging until the next signal.
+func (d *Decoder) flushPending() {
+	if !d.charEmitted {
+		d.flushChar()
+		d.charEmitted = true
+	}
+	if !d.wordEmitted && d.textSince && d.onChar != nil {
+		d.onChar(" ")
+		d.wordEmitted = true
+	}
+}
+
+func (d *Decoder) emitStatus() {
+	d.sinceStatus++
+	if d.sinceStatus < d.statusEvery || d.onStatus == nil {
+		return
+	}
+	d.sinceStatus = 0
+	wpm := 0
+	if d.muDit > 0 && (d.lockIdx >= 0 || d.targetHz.Load() > 0) {
+		wpm = int(math.Round(1200 / d.muDit))
+	}
+	d.onStatus(Status{
+		WPM:    wpm,
+		Pitch:  int(math.Round(d.lastPitch)),
+		Level:  d.lastRMS,
+		Active: d.rawKey,
+	})
+}

internal/cwdecode/cwdecode_test.go

@@ -0,0 +1,326 @@
+package cwdecode
+
+import (
+	"math"
+	"math/rand"
+	"strings"
+	"testing"
+)
+
+// ---- Synthesizer -----------------------------------------------------------
+
+func charToMorse() map[byte]string {
+	m := map[byte]string{}
+	for code, ch := range morse {
+		m[ch] = code
+	}
+	return m
+}
+
+// keyMessage synthesizes keyed CW for msg with raised-cosine edges (5 ms), so
+// the signal has realistic click-free envelopes rather than hard steps.
+func keyMessage(msg string, fs, wpm int, pitch, amp float64) []int16 {
+	dot := fs * 1200 / (wpm * 1000) // samples per dit
+	edge := fs * 5 / 1000           // 5 ms shaping
+	c2m := charToMorse()
+	var out []float64
+	phase := 0.0
+	dphi := 2 * math.Pi * pitch / float64(fs)
+
+	tone := func(n int) {
+		for i := 0; i < n; i++ {
+			g := 1.0
+			if i < edge {
+				g = 0.5 - 0.5*math.Cos(math.Pi*float64(i)/float64(edge))
+			} else if n-1-i < edge {
+				g = 0.5 - 0.5*math.Cos(math.Pi*float64(n-1-i)/float64(edge))
+			}
+			out = append(out, amp*g*math.Sin(phase))
+			phase += dphi
+		}
+	}
+	silence := func(n int) {
+		for i := 0; i < n; i++ {
+			out = append(out, 0)
+		}
+	}
+
+	silence(fs / 4) // lead-in for envelope warm-up
+	for i := 0; i < len(msg); i++ {
+		ch := msg[i]
+		if ch == ' ' {
+			silence(4 * dot) // + trailing 3 from the previous char = 7 total
+			continue
+		}
+		code := c2m[ch]
+		for j := 0; j < len(code); j++ {
+			if code[j] == '.' {
+				tone(dot)
+			} else {
+				tone(3 * dot)
+			}
+			silence(dot)
+		}
+		silence(2 * dot) // + trailing element gap = 3 total
+	}
+	silence(fs / 2)
+	return toInt16(out)
+}
+
+func toInt16(x []float64) []int16 {
+	out := make([]int16, len(x))
+	for i, v := range x {
+		if v > 32767 {
+			v = 32767
+		} else if v < -32768 {
+			v = -32768
+		}
+		out[i] = int16(v)
+	}
+	return out
+}
+
+func addNoise(s []int16, sigma float64, seed int64) []int16 {
+	r := rand.New(rand.NewSource(seed))
+	out := make([]int16, len(s))
+	for i, v := range s {
+		out[i] = int16(math.Max(-32768, math.Min(32767, float64(v)+r.NormFloat64()*sigma)))
+	}
+	return out
+}
+
+// applyQSB modulates the amplitude between lo..1.0 at rate Hz (slow fading).
+func applyQSB(s []int16, fs int, rate, lo float64) []int16 {
+	out := make([]int16, len(s))
+	for i, v := range s {
+		g := lo + (1-lo)*(0.5+0.5*math.Sin(2*math.Pi*rate*float64(i)/float64(fs)))
+		out[i] = int16(float64(v) * g)
+	}
+	return out
+}
+
+// applyDropouts blanks brief windows (ms long) every period ms — static-crash
+// style holes that land inside dahs and gaps alike.
+func applyDropouts(s []int16, fs int, everyMs, holeMs int) []int16 {
+	out := make([]int16, len(s))
+	copy(out, s)
+	every := fs * everyMs / 1000
+	hole := fs * holeMs / 1000
+	for start := every; start+hole < len(out); start += every {
+		for i := start; i < start+hole; i++ {
+			out[i] = 0
+		}
+	}
+	return out
+}
+
+func mix(a, b []int16) []int16 {
+	n := len(a)
+	if len(b) > n {
+		n = len(b)
+	}
+	out := make([]int16, n)
+	for i := 0; i < n; i++ {
+		var v int
+		if i < len(a) {
+			v += int(a[i])
+		}
+		if i < len(b) {
+			v += int(b[i])
+		}
+		if v > 32767 {
+			v = 32767
+		} else if v < -32768 {
+			v = -32768
+		}
+		out[i] = int16(v)
+	}
+	return out
+}
+
+// decode runs samples through a fresh decoder in live-sized chunks.
+func decode(t *testing.T, samples []int16, targetHz int) string {
+	t.Helper()
+	var sb strings.Builder
+	d := New(16000, func(s string) { sb.WriteString(s) }, nil)
+	if targetHz > 0 {
+		d.SetTarget(targetHz)
+	}
+	for i := 0; i < len(samples); i += 256 {
+		end := i + 256
+		if end > len(samples) {
+			end = len(samples)
+		}
+		d.Process(samples[i:end])
+	}
+	return strings.ToUpper(sb.String())
+}
+
+func wantContains(t *testing.T, got, want, label string) {
+	t.Helper()
+	if !strings.Contains(got, want) {
+		t.Fatalf("%s: decoded %q, want it to contain %q", label, got, want)
+	}
+}
+
+// ---- Tests -----------------------------------------------------------------
+
+func TestCleanSignalSpeeds(t *testing.T) {
+	const fs = 16000
+	for _, wpm := range []int{12, 18, 25, 32, 40} {
+		got := decode(t, keyMessage("CQ TEST DE F4BPO K", fs, wpm, 700, 9000), 0)
+		wantContains(t, got, "CQ TEST DE F4BPO K", "clean @"+itoa(wpm)+"wpm")
+	}
+}
+
+func TestOtherPitches(t *testing.T) {
+	const fs = 16000
+	for _, pitch := range []float64{450, 600, 850} {
+		got := decode(t, keyMessage("PARIS PARIS", fs, 22, pitch, 9000), 0)
+		wantContains(t, got, "PARIS PARIS", "pitch")
+	}
+}
+
+func TestWithNoise(t *testing.T) {
+	const fs = 16000
+	clean := keyMessage("CQ CQ DE HB9HBY", fs, 22, 700, 9000)
+	noisy := addNoise(clean, 2000, 1) // ≈13 dB tone/noise in the audio band
+	got := decode(t, noisy, 0)
+	wantContains(t, got, "CQ CQ DE HB9HBY", "noise")
+}
+
+// QSB fading between 35% and 100% amplitude — the adaptive dB envelope must
+// ride it. The old linear envelope lost the faded halves entirely.
+func TestQSBFading(t *testing.T) {
+	const fs = 16000
+	clean := keyMessage("CQ CQ CQ DE F4BPO F4BPO", fs, 20, 700, 12000)
+	faded := applyQSB(clean, fs, 0.4, 0.35)
+	got := decode(t, faded, 0)
+	wantContains(t, got, "DE F4BPO", "qsb")
+}
+
+// Brief 10 ms holes punched every 150 ms — they land inside dahs. Without the
+// two-sided debounce every hit dah shatters into dits (the old decoder's
+// single worst failure on real signals).
+func TestDropoutsInsideDahs(t *testing.T) {
+	const fs = 16000
+	clean := keyMessage("TEST TEST TEST", fs, 18, 700, 9000)
+	holed := applyDropouts(clean, fs, 150, 10)
+	got := decode(t, holed, 0)
+	wantContains(t, got, "TEST TEST", "dropouts")
+}
+
+// QRM: a second, slightly weaker keyed signal at 950 Hz. The pitch lock must
+// hold the 700 Hz target and ignore the interferer.
+func TestQRMAutoLock(t *testing.T) {
+	const fs = 16000
+	target := keyMessage("PARIS PARIS PARIS", fs, 20, 700, 9000)
+	qrm := keyMessage("QRZ QRZ QRZ QRZ QRZ", fs, 26, 950, 5000)
+	got := decode(t, mix(target, qrm), 0)
+	wantContains(t, got, "PARIS", "qrm-auto")
+}
+
+// Targeted mode: with two comparable signals, SetTarget must decode the chosen
+// one even though the other is as strong.
+func TestQRMTargeted(t *testing.T) {
+	const fs = 16000
+	want := keyMessage("SOS SOS SOS", fs, 20, 600, 8000)
+	other := keyMessage("QRL QRL QRL QRL", fs, 24, 900, 8000)
+	got := decode(t, mix(want, other), 600)
+	wantContains(t, got, "SOS SOS", "qrm-target")
+}
+
+// Pure noise must stay silent: the squelch keys nothing, so no text at all.
+func TestNoiseOnlySquelch(t *testing.T) {
+	const fs = 16000
+	noise := addNoise(make([]int16, fs*6), 3000, 7)
+	got := strings.TrimSpace(decode(t, noise, 0))
+	if len(got) > 2 { // tolerate at most a stray flagged char
+		t.Fatalf("squelch: decoded %q from pure noise, want (almost) nothing", got)
+	}
+}
+
+// keyMessageJitter synthesizes hand-sent CW: every element and gap duration
+// is jittered (elements ±je, gaps ±jg, uniform), like a human fist.
+func keyMessageJitter(msg string, fs, wpm int, pitch, amp, je, jg float64, seed int64) []int16 {
+	r := rand.New(rand.NewSource(seed))
+	dot := float64(fs) * 1200 / (float64(wpm) * 1000)
+	edge := fs * 5 / 1000
+	c2m := charToMorse()
+	var out []float64
+	phase := 0.0
+	dphi := 2 * math.Pi * pitch / float64(fs)
+	jit := func(n float64, j float64) int { return int(n * (1 + (r.Float64()*2-1)*j)) }
+	tone := func(n int) {
+		for i := 0; i < n; i++ {
+			g := 1.0
+			if i < edge {
+				g = 0.5 - 0.5*math.Cos(math.Pi*float64(i)/float64(edge))
+			} else if n-1-i < edge {
+				g = 0.5 - 0.5*math.Cos(math.Pi*float64(n-1-i)/float64(edge))
+			}
+			out = append(out, amp*g*math.Sin(phase))
+			phase += dphi
+		}
+	}
+	silence := func(n int) {
+		for i := 0; i < n; i++ {
+			out = append(out, 0)
+		}
+	}
+	silence(fs / 4)
+	for i := 0; i < len(msg); i++ {
+		ch := msg[i]
+		if ch == ' ' {
+			silence(jit(4*dot, jg))
+			continue
+		}
+		code := c2m[ch]
+		for j := 0; j < len(code); j++ {
+			if code[j] == '.' {
+				tone(jit(dot, je))
+			} else {
+				tone(jit(3*dot, je))
+			}
+			silence(jit(dot, jg))
+		}
+		silence(jit(2*dot, jg))
+	}
+	silence(fs / 2)
+	return toInt16(out)
+}
+
+// Hand keying: ±20% element jitter, ±25% gap jitter — a sloppy but readable
+// human fist. The batch classifier and the gap-fed dit tracking must ride it.
+func TestHandKeying(t *testing.T) {
+	const fs = 16000
+	for seed := int64(1); seed <= 3; seed++ {
+		s := keyMessageJitter("CQ CQ DE HB9HBY HB9HBY K", fs, 22, 700, 9000, 0.20, 0.25, seed)
+		got := decode(t, s, 0)
+		wantContains(t, got, "HB9HBY", "hand-keying")
+	}
+}
+
+// Speed change mid-over: the cluster tracker must follow 25 → 15 WPM.
+func TestSpeedChange(t *testing.T) {
+	const fs = 16000
+	fast := keyMessage("CQ CQ CQ DE F4BPO", fs, 25, 700, 9000)
+	slow := keyMessage("UR RST 599 599", fs, 15, 700, 9000)
+	got := decode(t, append(fast, slow...), 0)
+	wantContains(t, got, "F4BPO", "speed-fast-part")
+	wantContains(t, got, "599", "speed-slow-part")
+}
+
+func itoa(n int) string {
+	if n == 0 {
+		return "0"
+	}
+	var b [8]byte
+	i := len(b)
+	for n > 0 {
+		i--
+		b[i] = byte('0' + n%10)
+		n /= 10
+	}
+	return string(b[i:])
+}

internal/cwdecode/debug_test.go

@@ -0,0 +1,30 @@
+package cwdecode
+
+import (
+	"fmt"
+	"testing"
+)
+
+// TestDebugTrace prints the element stream for a chosen case — a development
+// aid, not an assertion test. Run with: go test -run TestDebugTrace -v
+func TestDebugTrace(t *testing.T) {
+	if testing.Short() {
+		t.Skip("debug aid")
+	}
+	const fs = 16000
+	samples := keyMessage("CQ TEST DE F4BPO K", fs, 40, 700, 9000)
+	var d *Decoder
+	d = New(fs, func(s string) { fmt.Printf("EMIT %q (muDit=%.0f muDah=%.0f)\n", s, d.muDit, d.muDah) }, nil)
+	lastMarks := 0
+	for i := 0; i < len(samples); i += 256 {
+		end := i + 256
+		if end > len(samples) {
+			end = len(samples)
+		}
+		d.Process(samples[i:end])
+		if d.marksSeen != lastMarks {
+			lastMarks = d.marksSeen
+			fmt.Printf("mark#%d elems=%v muDit=%.0f muDah=%.0f\n", d.marksSeen, d.elemMs, d.muDit, d.muDah)
+		}
+	}
+}

internal/db/db.go

@@ -5,6 +5,8 @@ import (
 	"database/sql"
 	"embed"
 	"fmt"
+	"os"
+	"path/filepath"
 	"sort"
 	"strings"
 	"time"
@@ -143,7 +145,6 @@ func SetDialect(d string) {
 // same INSERT/UPDATE works on both backends.
 func NowISO() string { return time.Now().UTC().Format("2006-01-02T15:04:05.000Z") }
 
-
 // Open opens (and creates if needed) the SQLite database at the given path,
 // enables performance PRAGMAs, and applies embedded migrations.
 func Open(path string) (*sql.DB, error) {
@@ -161,18 +162,81 @@ func Open(path string) (*sql.DB, error) {
 		return nil, fmt.Errorf("ping sqlite: %w", err)
 	}
 	Dialect = "sqlite"
-	if err := migrate(conn, nil); err != nil {
+	if err := migrate(conn, nil, path, filepath.Base(path)); err != nil {
 		_ = conn.Close()
 		return nil, err
 	}
 	return conn, nil
 }
 
+// LogSink receives this package's diagnostic lines. The app points it at
+// applog.Printf at startup (same pattern as cat / audio / extsvc); left nil in
+// tests and in the CLI tools under cmd/, where it is simply discarded.
+var LogSink func(format string, args ...any)
+
+// logMigration records a migration that has just been applied, and how long it
+// took — the only trace an operator has that a data-rewriting migration ran.
+func logMigration(label, name string, start time.Time) {
+	logf("db[%s]: migration %s applied in %s", label, name, time.Since(start).Round(time.Millisecond))
+}
+
+func logf(format string, args ...any) {
+	if LogSink != nil {
+		LogSink(format, args...)
+	}
+}
+
+// dataRewriteMarker flags a migration that rewrites existing user rows rather
+// than only altering the schema. Put it on its own line in the .sql file, and a
+// safety copy of the logbook is taken before it runs.
+const dataRewriteMarker = "-- opslog:rewrites-data"
+
+// backupBeforeRewrite takes a one-off copy of the logbook before a migration
+// that rewrites user rows.
+//
+// It exists because the auto-updater gives the operator no say: the new build
+// relaunches and migrates before the changelog explaining it is ever shown, so
+// "back up first" is advice nobody can act on. The app takes the copy instead.
+//
+// Skipped when there is nothing to protect — a shared MySQL (no file to copy;
+// that server is the admin's to back up), the settings database, and a
+// freshly-created empty logbook all have no QSOs at stake.
+func backupBeforeRewrite(conn *sql.DB, dbPath, migration string) {
+	if dbPath == "" {
+		return
+	}
+	var n int
+	if err := conn.QueryRow(`SELECT COUNT(*) FROM qso`).Scan(&n); err != nil || n == 0 {
+		return
+	}
+	dest := dbPath + ".pre-" + strings.TrimSuffix(migration, ".sql") + ".bak"
+	if _, err := os.Stat(dest); err == nil {
+		return // a copy from an earlier attempt is already there — never overwrite it
+	}
+	// VACUUM INTO rather than copying the file: it writes a consistent,
+	// self-contained snapshot even with WAL pages still outstanding, which a
+	// plain file copy would silently miss. It cannot run inside a transaction,
+	// so it happens here, before the migration opens one. The destination is
+	// spliced (VACUUM INTO takes no bound parameter), with quotes doubled.
+	start := time.Now()
+	if _, err := conn.Exec(`VACUUM INTO '` + strings.ReplaceAll(dest, "'", "''") + `'`); err != nil {
+		// Not fatal: the migration itself is a single atomic transaction, so
+		// failing to take a belt-and-braces copy is no reason to block the update.
+		logf("db: could not back up before %s: %v — continuing (the migration is atomic)", migration, err)
+		return
+	}
+	logf("db: backed up %d QSO(s) to %s in %s before %s", n, dest, time.Since(start).Round(time.Millisecond), migration)
+}
+
 // migrate applies all embedded *.sql migrations in alphabetical order,
 // skipping those already applied. Intentionally minimal in-house system
 // (no external dependency). translate, when non-nil, rewrites each statement
 // for a non-SQLite backend (see mysqlDDL); nil means run the SQLite DDL as-is.
-func migrate(conn *sql.DB, translate func(string) string) error {
+// label names the database being migrated, for the log. Without it three
+// interleaved migration runs in one log were indistinguishable — an operator
+// reported "migrations are very slow" and the lines gave no way to tell one
+// database migrated three times from three databases migrated once.
+func migrate(conn *sql.DB, translate func(string) string, dbPath, label string) error {
 	// A non-nil translator means this is the MySQL connection (use the
 	// per-statement, FK-aware path); nil means a SQLite connection. This is
 	// determined by the caller's argument, NOT the global Dialect, so the
@@ -215,16 +279,36 @@ func migrate(conn *sql.DB, translate func(string) string) error {
 		return fmt.Errorf("read applied migrations: %w", err)
 	}
 
+	pending := 0
+	for _, name := range names {
+		if !applied[name] {
+			pending++
+		}
+	}
+	if pending > 0 {
+		logf("db[%s]: %d migration(s) to apply", label, pending)
+	}
+
 	for _, name := range names {
 		if applied[name] {
 			continue // already applied
 		}
+		// Timed, and logged only once it has actually succeeded (below). Most
+		// migrations are instant DDL, but some rewrite user rows — 0024 upper-cases
+		// every callsign — and on a large logbook that is exactly what an operator
+		// wants confirmed afterwards: that it ran, once, and what it cost.
+		start := time.Now()
 		content, err := migrationsFS.ReadFile("migrations/" + name)
 		if err != nil {
 			return fmt.Errorf("read migration %s: %w", name, err)
 		}
 		sqlText := translate(string(content))
 
+		// A migration that rewrites user rows gets a safety copy taken first.
+		if strings.Contains(string(content), dataRewriteMarker) {
+			backupBeforeRewrite(conn, dbPath, name)
+		}
+
 		// MySQL implicitly commits each DDL statement, so a wrapping transaction
 		// gives no atomicity — a mid-file failure would leave columns/tables
 		// behind, unrecorded, and every restart would re-run and choke on
@@ -238,6 +322,7 @@ func migrate(conn *sql.DB, translate func(string) string) error {
 			if _, err := conn.Exec(`INSERT INTO schema_migrations(name) VALUES(?)`, name); err != nil {
 				return fmt.Errorf("record migration %s: %w", name, err)
 			}
+			logMigration(label, name, start)
 			continue
 		}
 
@@ -257,6 +342,7 @@ func migrate(conn *sql.DB, translate func(string) string) error {
 		if err := tx.Commit(); err != nil {
 			return fmt.Errorf("commit migration %s: %w", name, err)
 		}
+		logMigration(label, name, start)
 	}
 	return nil
 }

internal/db/migrate_backup_test.go

@@ -0,0 +1,161 @@
+package db
+
+import (
+	"database/sql"
+	"fmt"
+	"os"
+	"path/filepath"
+	"strings"
+	"testing"
+)
+
+const mig0024 = "0024_normalise_callsign.sql"
+
+// openWithUnappliedRewrite builds a logbook that already holds QSOs and has not
+// yet had the callsign-normalising migration applied — i.e. exactly what an
+// existing installation looks like the moment the auto-updater relaunches it.
+func openWithUnappliedRewrite(t *testing.T, rows [][2]string) string {
+	t.Helper()
+	p := filepath.Join(t.TempDir(), "logbook.db")
+	conn, err := Open(p)
+	if err != nil {
+		t.Fatal(err)
+	}
+	for _, r := range rows {
+		if _, err := conn.Exec(
+			`INSERT INTO qso (callsign, qso_date, band, mode) VALUES (?, ?, '20m', 'SSB')`, r[0], r[1]); err != nil {
+			t.Fatal(err)
+		}
+	}
+	// Rewind so the migration runs against real data on the next Open.
+	if _, err := conn.Exec(`DELETE FROM schema_migrations WHERE name = ?`, mig0024); err != nil {
+		t.Fatal(err)
+	}
+	if err := conn.Close(); err != nil {
+		t.Fatal(err)
+	}
+	return p
+}
+
+func callsigns(t *testing.T, path string) []string {
+	t.Helper()
+	conn, err := sql.Open("sqlite", "file:"+path)
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer conn.Close()
+	rows, err := conn.Query(`SELECT callsign FROM qso ORDER BY id`)
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer rows.Close()
+	var out []string
+	for rows.Next() {
+		var c string
+		if err := rows.Scan(&c); err != nil {
+			t.Fatal(err)
+		}
+		out = append(out, c)
+	}
+	return out
+}
+
+// The auto-updater migrates before the operator ever sees the changelog, so the
+// app has to take the safety copy itself. The copy must hold the data as it was
+// BEFORE the rewrite — a copy of the already-migrated rows would be worthless.
+func TestRewriteMigrationBacksUpOriginalData(t *testing.T) {
+	p := openWithUnappliedRewrite(t, [][2]string{
+		{"f5lit", "2026-07-01"},
+		{" Pa3Eyf ", "2026-07-02"},
+		{"F4BPO", "2026-07-03"},
+	})
+
+	var logged []string
+	LogSink = func(f string, a ...any) { logged = append(logged, fmt.Sprintf(f, a...)) }
+	defer func() { LogSink = nil }()
+
+	conn, err := Open(p)
+	if err != nil {
+		t.Fatal(err)
+	}
+	conn.Close()
+
+	// The live logbook is normalised.
+	if got, want := callsigns(t, p), []string{"F5LIT", "PA3EYF", "F4BPO"}; strings.Join(got, ",") != strings.Join(want, ",") {
+		t.Errorf("logbook callsigns = %v, want %v", got, want)
+	}
+
+	// The backup exists, next to the logbook, named after the migration.
+	backup := p + ".pre-0024_normalise_callsign.bak"
+	if _, err := os.Stat(backup); err != nil {
+		t.Fatalf("no safety copy at %s: %v\nlogged:\n%s", backup, err, strings.Join(logged, "\n"))
+	}
+	// …and it holds the ORIGINAL rows, untouched.
+	if got, want := callsigns(t, backup), []string{"f5lit", " Pa3Eyf ", "F4BPO"}; strings.Join(got, ",") != strings.Join(want, ",") {
+		t.Errorf("backup callsigns = %v, want the pre-migration values %v", got, want)
+	}
+
+	var sawBackup bool
+	for _, l := range logged {
+		if strings.Contains(l, "backed up 3 QSO(s)") {
+			sawBackup = true
+		}
+	}
+	if !sawBackup {
+		t.Errorf("the backup was not logged; got:\n%s", strings.Join(logged, "\n"))
+	}
+}
+
+// No QSOs, nothing to protect: the settings database and a freshly created
+// logbook must not litter the folder with pointless copies.
+func TestRewriteMigrationSkipsBackupWhenNoQSOs(t *testing.T) {
+	p := openWithUnappliedRewrite(t, nil)
+	conn, err := Open(p)
+	if err != nil {
+		t.Fatal(err)
+	}
+	conn.Close()
+	if _, err := os.Stat(p + ".pre-0024_normalise_callsign.bak"); err == nil {
+		t.Error("an empty database should not be backed up")
+	}
+}
+
+// schema_migrations is what makes "runs once" a guarantee rather than a promise:
+// a second launch must neither re-run the rewrite nor take a second copy.
+func TestRewriteMigrationRunsOnce(t *testing.T) {
+	p := openWithUnappliedRewrite(t, [][2]string{{"f5lit", "2026-07-01"}})
+	conn, err := Open(p)
+	if err != nil {
+		t.Fatal(err)
+	}
+	conn.Close()
+
+	backup := p + ".pre-0024_normalise_callsign.bak"
+	first, err := os.Stat(backup)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	var logged []string
+	LogSink = func(f string, a ...any) { logged = append(logged, fmt.Sprintf(f, a...)) }
+	defer func() { LogSink = nil }()
+
+	conn2, err := Open(p) // second launch
+	if err != nil {
+		t.Fatal(err)
+	}
+	conn2.Close()
+
+	for _, l := range logged {
+		if strings.Contains(l, mig0024) {
+			t.Errorf("migration ran again on the second launch: %s", l)
+		}
+	}
+	second, err := os.Stat(backup)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if !first.ModTime().Equal(second.ModTime()) {
+		t.Error("the existing safety copy was overwritten on the second launch")
+	}
+}

internal/db/migrations/0024_normalise_callsign.sql

@@ -0,0 +1,22 @@
+-- opslog:rewrites-data
+-- Normalise stored callsigns so lookups can use idx_qso_callsign.
+--
+-- WorkedBefore matched rows with `upper(trim(callsign)) = ?`. Wrapping the
+-- column in functions makes the predicate non-sargable: SQLite cannot use the
+-- index and falls back to scanning. Measured on a 190 000-row logbook, the
+-- COUNT went from 0.3 ms (SEARCH ... USING INDEX) to 20.8 ms (SCAN), and the
+-- entries query — which needs every column, so not even a covering index helps
+-- — scans the whole table. That runs on every keystroke of a callsign, and it
+-- made the entry strip's history arrive too late to auto-fill the name and
+-- locator from the previous QSO. Small logbooks never showed it.
+--
+-- Add, bulk insert and Update have always upper-cased and trimmed the callsign,
+-- so this only rewrites rows left by older versions or foreign imports, and the
+-- queries can then compare the column directly.
+--
+-- SQLite compares case-sensitively, so the WHERE finds exactly the rows that
+-- need it. MySQL's default collation is case- and trailing-space-insensitive:
+-- there the UPDATE is largely a no-op and equally unnecessary, because `=`
+-- already matches those rows through the index.
+UPDATE qso SET callsign = upper(trim(callsign))
+ WHERE callsign <> upper(trim(callsign));

internal/db/mysql.go

@@ -5,6 +5,7 @@ import (
 	"database/sql"
 	"errors"
 	"fmt"
+	"log"
 	"regexp"
 	"strings"
 	"time"
@@ -35,8 +36,14 @@ import (
 var (
 	reStrftimeDefault = regexp.MustCompile(`\(strftime\('%Y-%m-%dT%H:%M:%fZ',\s*'now'\)\)`)
 	reBareInteger     = regexp.MustCompile(`\bINTEGER\b`)
-	reColText         = regexp.MustCompile(`(\w+)\s+TEXT\b`)
-	reKeyColumn       = regexp.MustCompile(`(?m)^(\s*)key\b`)
+	// The column name may be bare or quoted. The SQLite baseline dump quotes its
+	// identifiers, and those double quotes are already BACKTICKS by the time this
+	// runs — so a pattern matching only a bare name left every column in the
+	// baseline as TEXT. That produced both "BLOB/TEXT column 'state' used in key
+	// specification without a key length" and "column 'op_name' can't have a
+	// default value" on a MySQL logbook, neither of which names the real cause.
+	reColText   = regexp.MustCompile("(`?)(\\w+)(`?)\\s+TEXT\\b")
+	reKeyColumn = regexp.MustCompile(`(?m)^(\s*)key\b`)
 	// SQLite quotes identifiers with double quotes — e.g. a table renamed by
 	// ALTER … RENAME TO ends up as CREATE TABLE "name" in sqlite_master. MySQL
 	// uses backticks. Our schema has no double-quoted string literals, so it's
@@ -103,27 +110,59 @@ func mysqlDDL(stmt string) string {
 // right MySQL type, deciding per line so it can see whether the line carries a
 // DEFAULT or an inline PRIMARY KEY. See varcharColumns / longTextColumns.
 func translateTextColumns(s string) string {
-	lines := strings.Split(s, "\n")
-	for i, line := range lines {
-		m := reColText.FindStringSubmatchIndex(line)
-		if m == nil {
-			continue
-		}
-		col := line[m[2]:m[3]]
+	// EVERY column declaration is handled, wherever it sits.
+	//
+	// This used to work line by line and convert only the FIRST column on each
+	// line. That is fine for our hand-written migrations, which put one column
+	// per line, and wrong for the SQLite baseline: sqlite_master stores a table's
+	// CREATE statement with every ALTER-added column appended to the SAME line,
+	// so on a real logbook only one of them was converted and MySQL rejected the
+	// rest — "column 'op_name' can't have a default value".
+	//
+	// Each match is also decided from ITS OWN declaration — the text between the
+	// surrounding commas — rather than from the whole line, so a DEFAULT
+	// belonging to a neighbouring column cannot decide this one's type.
+	out := make([]byte, 0, len(s)+64)
+	last := 0
+	for _, m := range reColText.FindAllStringSubmatchIndex(s, -1) {
+		openQ, col, closeQ := s[m[2]:m[3]], s[m[4]:m[5]], s[m[6]:m[7]]
+		decl := declarationAround(s, m[0], m[1])
 		var typ string
 		switch {
 		case longTextColumns[col] != "":
 			typ = longTextColumns[col]
 		case varcharColumns[col],
-			strings.Contains(line, "DEFAULT"),
-			strings.Contains(line, "PRIMARY KEY"):
+			strings.Contains(decl, "DEFAULT"),
+			strings.Contains(decl, "PRIMARY KEY"):
 			typ = "VARCHAR(255)"
 		default:
 			typ = "TEXT"
 		}
-		lines[i] = line[:m[0]] + col + " " + typ + line[m[1]:]
+		out = append(out, s[last:m[0]]...)
+		out = append(out, (openQ + col + closeQ + " " + typ)...)
+		last = m[1]
 	}
-	return strings.Join(lines, "\n")
+	return string(append(out, s[last:]...))
+}
+
+// declarationAround returns the single column declaration containing [start,end)
+// — the text between the commas, brackets or newlines either side.
+//
+// Types are decided from this rather than from the whole line because several
+// declarations share a line in the SQLite baseline, and a neighbour's DEFAULT
+// must not decide our column's type.
+func declarationAround(s string, start, end int) string {
+	from := strings.LastIndexAny(s[:start], ",(\n")
+	if from < 0 {
+		from = 0
+	}
+	to := strings.IndexAny(s[end:], ",)\n")
+	if to < 0 {
+		to = len(s)
+	} else {
+		to += end
+	}
+	return s[from:to]
 }
 
 // OpenMySQL opens the shared MySQL logbook, creating the database if needed,
@@ -139,6 +178,7 @@ func translateTextColumns(s string) string {
 //     app-lifetime ctx with no per-query timeout) hold a connection for the whole
 //     chain of remote-MySQL latency, so a handful of concurrent UI bursts drained
 //     the pool and "after a while nothing updated" — grid, chat, live_status froze.
+//
 // 40 fits the actual deployment (max 5 ops on a server with max_connections=300 →
 // 40*5 = 200, leaving ~100 for phpMyAdmin/server overhead). This is the per-INSTANCE
 // pool, so keep max_connections >= pool*ops + headroom.
@@ -199,17 +239,74 @@ func OpenMySQL(c MySQLConfig) (*sql.DB, error) {
 		// especially on a server with slow DDL.
 		err = applyMySQLBaseline(conn)
 	} else {
-		// Existing database: apply only the migrations it's missing.
-		err = migrate(conn, mysqlDDL)
+		// Existing database: repair any column that must be VARCHAR before the
+		// migrations run — an index on a TEXT column fails, and that failure
+		// otherwise repeats at every start with no way out from the UI.
+		if rerr := repairMySQLTextColumns(context.Background(), conn); rerr != nil {
+			_ = conn.Close()
+			Dialect = "sqlite"
+			return nil, rerr
+		}
+		// Then apply only the migrations it's missing.
+		err = migrate(conn, mysqlDDL, "", "mysql:"+name)
 	}
 	if err != nil {
 		_ = conn.Close()
 		Dialect = "sqlite" // migration failed; we'll fall back to SQLite
 		return nil, err
 	}
+	// Guarantee the schema can store non-Latin text (Cyrillic, Polish ł, …).
+	// Best-effort: never block access to the logbook over the charset probe.
+	if err := ensureMySQLUTF8MB4(conn, name); err != nil {
+		fmt.Printf("OpsLog: utf8mb4 conversion: %v\n", err)
+	}
 	return conn, nil
 }
 
+// ensureMySQLUTF8MB4 makes the database default and every OpsLog table utf8mb4,
+// converting any that isn't. It repairs databases pre-created as latin1 or
+// utf8mb3 by a hosting panel (cPanel/o2switch default), where OpsLog's
+// "CREATE DATABASE IF NOT EXISTS … utf8mb4" was a no-op and the tables inherited
+// a charset that can't store non-Latin callsigns/names/QTHs — the MySQL 1366
+// "Incorrect string value: '\xD0\xAF'" (Cyrillic Я) seen updating a QSO from QRZ.
+//
+// Idempotent and cheap on a healthy database: one information_schema probe finds
+// the tables with a non-utf8mb4 text column, and only those are converted (none
+// on an already-correct DB). Conversion is safe for the wide qso table because
+// the bulk of its columns are off-page TEXT (see the row-size note above); only
+// the ~20 indexed VARCHARs sit in-row, well under InnoDB's 65535-byte limit even
+// at 4 bytes/char.
+func ensureMySQLUTF8MB4(conn *sql.DB, dbName string) error {
+	// Fix the database default so any FUTURE table is utf8mb4 too.
+	_, _ = conn.Exec("ALTER DATABASE `" + dbName + "` CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci")
+
+	rows, err := conn.Query(`
+		SELECT DISTINCT TABLE_NAME
+		FROM information_schema.COLUMNS
+		WHERE TABLE_SCHEMA = ?
+		  AND CHARACTER_SET_NAME IS NOT NULL
+		  AND CHARACTER_SET_NAME <> 'utf8mb4'`, dbName)
+	if err != nil {
+		return fmt.Errorf("probe charsets: %w", err)
+	}
+	var tables []string
+	for rows.Next() {
+		var t string
+		if err := rows.Scan(&t); err == nil && validDBIdent(t) {
+			tables = append(tables, t)
+		}
+	}
+	rows.Close()
+
+	var firstErr error
+	for _, t := range tables {
+		if _, err := conn.Exec("ALTER TABLE `" + t + "` CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci"); err != nil && firstErr == nil {
+			firstErr = fmt.Errorf("convert %s: %w", t, err)
+		}
+	}
+	return firstErr
+}
+
 // isFreshMySQL reports whether the database has no OpsLog schema yet (no qso
 // table), so the baseline fast-path applies. A partially-migrated database is
 // NOT fresh and goes through the incremental migrator.
@@ -238,7 +335,11 @@ func applyMySQLBaseline(conn *sql.DB) error {
 		return fmt.Errorf("open baseline sqlite: %w", err)
 	}
 	defer mem.Close()
-	if err := migrate(mem, nil); err != nil {
+	// In-memory SQLite, used only to derive the final schema for a FRESH MySQL
+	// database. Labelled so its (fast) migration lines are not mistaken for a
+	// real database being migrated — in one operator's log this pass sat between
+	// two slow MySQL runs and looked like a third database.
+	if err := migrate(mem, nil, "", "baseline:memory"); err != nil {
 		return fmt.Errorf("build baseline schema: %w", err)
 	}
 
@@ -480,3 +581,55 @@ func isIgnorableDDLError(err error) bool {
 	}
 	return false
 }
+
+// repairMySQLTextColumns converts columns that MUST be VARCHAR but are TEXT.
+//
+// Translating the schema correctly does not help a database that already exists.
+// A logbook created by an earlier version — or left half-built by a migration
+// that failed partway — keeps its TEXT columns, and every later run dies on the
+// same statement: "CREATE INDEX … ON qso(state)" → 1170, because MySQL cannot
+// index a TEXT column without a prefix length. The operator sees the connection
+// fail at startup, for ever, with no way forward from the UI.
+//
+// So the schema is repaired before the migrations run. Only the columns in
+// varcharColumns are touched — the ones that are indexed or part of a key — and
+// only when they are actually TEXT, so this is a no-op on a healthy database.
+func repairMySQLTextColumns(ctx context.Context, conn *sql.DB) error {
+	rows, err := conn.QueryContext(ctx, `
+		SELECT TABLE_NAME, COLUMN_NAME, IS_NULLABLE
+		  FROM information_schema.COLUMNS
+		 WHERE TABLE_SCHEMA = DATABASE()
+		   AND DATA_TYPE IN ('text','mediumtext','longtext')`)
+	if err != nil {
+		// Not fatal: a server that will not answer information_schema can still
+		// run a healthy schema, and failing here would block a working logbook.
+		return nil
+	}
+	type col struct{ table, name, nullable string }
+	var todo []col
+	for rows.Next() {
+		var c col
+		if err := rows.Scan(&c.table, &c.name, &c.nullable); err != nil {
+			break
+		}
+		if varcharColumns[c.name] {
+			todo = append(todo, c)
+		}
+	}
+	rows.Close()
+
+	for _, c := range todo {
+		null := "NULL"
+		if c.nullable == "NO" {
+			null = "NOT NULL"
+		}
+		stmt := fmt.Sprintf("ALTER TABLE `%s` MODIFY `%s` VARCHAR(255) %s", c.table, c.name, null)
+		if _, err := conn.ExecContext(ctx, stmt); err != nil {
+			// Report it: this is the difference between a logbook that opens and
+			// one that does not, so a failure here must not be silent.
+			return fmt.Errorf("repair %s.%s to VARCHAR: %w", c.table, c.name, err)
+		}
+		log.Printf("db[mysql]: repaired %s.%s TEXT → VARCHAR(255) (it is indexed)", c.table, c.name)
+	}
+	return nil
+}

internal/db/mysql_test.go

@@ -151,3 +151,102 @@ func TestMySQLDDL_NoLeftoverSQLiteisms(t *testing.T) {
 		}
 	}
 }
+
+// A QUOTED column declaration must be translated like a bare one.
+//
+// The SQLite baseline dump quotes its identifiers, and mysqlDDL turns those
+// double quotes into backticks before the TEXT rules run. The pattern only
+// matched a bare name, so every column in the baseline stayed TEXT — and MySQL
+// then refused the schema in two different ways, neither naming the real cause:
+//
+//	CREATE INDEX … ON qso(state)  → 1170 BLOB/TEXT column used in key
+//	                                specification without a key length
+//	op_name TEXT … DEFAULT ''     → 1101 TEXT column can't have a default value
+//
+// The operator saw only "MySQL is enabled but the connection failed at startup",
+// and fell back to the local SQLite database.
+func TestMySQLDDL_QuotedTextColumns(t *testing.T) {
+	cases := []struct {
+		name, in, wantHas string
+	}{
+		{
+			// An indexed column must become VARCHAR, quoted or not.
+			name:    "backticked indexed column",
+			in:      "CREATE TABLE qso (`state` TEXT);",
+			wantHas: "`state` VARCHAR(255)",
+		},
+		{
+			name:    "bare indexed column still works",
+			in:      "ALTER TABLE qso ADD COLUMN state              TEXT;",
+			wantHas: "state VARCHAR(255)",
+		},
+		{
+			// A default-bearing column must become VARCHAR, or MySQL rejects it.
+			name:    "double-quoted column with a default",
+			in:      `CREATE TABLE station_profiles ("op_name" TEXT NOT NULL DEFAULT '');`,
+			wantHas: "`op_name` VARCHAR(255)",
+		},
+		{
+			// And a plain unindexed column stays TEXT: VARCHAR everywhere would
+			// blow past MySQL's row-size limit, which is why the rule exists.
+			name:    "unindexed column stays TEXT",
+			in:      "CREATE TABLE qso (`comment` TEXT);",
+			wantHas: "`comment` TEXT",
+		},
+	}
+	for _, c := range cases {
+		got := mysqlDDL(c.in)
+		if !strings.Contains(got, c.wantHas) {
+			t.Errorf("%s:\n  in   %s\n  got  %s\n  want it to contain %q", c.name, c.in, got, c.wantHas)
+		}
+		// The quoting must survive: a lost backtick is a syntax error further on.
+		if strings.Count(got, "`")%2 != 0 {
+			t.Errorf("%s: unbalanced backticks in %s", c.name, got)
+		}
+	}
+}
+
+// A CREATE TABLE with several columns on ONE line — the shape sqlite_master
+// stores once columns have been added by ALTER TABLE.
+//
+// The old translation converted only the first column per line, so on a real
+// logbook the baseline kept most of its columns as TEXT and MySQL refused the
+// schema: "column 'op_name' can't have a default value". Our own migration files
+// hide this — they put one column per line — which is why it only ever appeared
+// against a database that had been through upgrades.
+func TestMySQLDDL_ManyColumnsOnOneLine(t *testing.T) {
+	in := "CREATE TABLE station_profiles (id INTEGER PRIMARY KEY, `name` TEXT, " +
+		"`op_name` TEXT NOT NULL DEFAULT '', `comment` TEXT, `state` TEXT);"
+	got := mysqlDDL(in)
+
+	// Default-bearing and indexed columns must be VARCHAR…
+	for _, want := range []string{"`op_name` VARCHAR(255)", "`state` VARCHAR(255)"} {
+		if !strings.Contains(got, want) {
+			t.Errorf("missing %q in:\n  %s", want, got)
+		}
+	}
+	// …while the plain ones stay TEXT, or the row-size limit is breached.
+	for _, want := range []string{"`name` TEXT", "`comment` TEXT"} {
+		if !strings.Contains(got, want) {
+			t.Errorf("missing %q in:\n  %s", want, got)
+		}
+	}
+	// No column may be left as a bare TEXT that carries a default.
+	if strings.Contains(got, "TEXT NOT NULL DEFAULT") {
+		t.Errorf("a TEXT column still carries a DEFAULT — MySQL rejects that:\n  %s", got)
+	}
+}
+
+// A neighbour's DEFAULT must not decide this column's type: deciding per LINE
+// made every column on a shared line VARCHAR as soon as one of them had a
+// default, which is how the row-size limit gets breached quietly.
+func TestMySQLDDL_DefaultDoesNotLeakAcrossColumns(t *testing.T) {
+	in := "CREATE TABLE t (`a` TEXT NOT NULL DEFAULT '', `b` TEXT);"
+	got := mysqlDDL(in)
+	if !strings.Contains(got, "`a` VARCHAR(255)") {
+		t.Errorf("the column WITH the default should be VARCHAR:\n  %s", got)
+	}
+	if !strings.Contains(got, "`b` TEXT") {
+		t.Errorf("the column without one should stay TEXT:\n  %s", got)
+	}
+}

internal/extsvc/cloudlog.go

@@ -0,0 +1,195 @@
+package extsvc
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"strings"
+	"time"
+)
+
+// Cloudlog (and its fork Wavelog) are self-hosted logbooks, so there is no
+// fixed endpoint: the user gives the base URL of their own instance and we
+// append the API path. Both expose the SAME contract — an ADIF record wrapped
+// in JSON — which is why one uploader serves both.
+//
+//	POST <base>/index.php/api/qso
+//	{"key":"…","station_profile_id":"1","type":"adif","string":"<call:4>… <eor>"}
+//
+// The station profile id is NOT optional: Cloudlog files the QSO under one of
+// the account's station locations, and a wrong id silently lands the contact in
+// someone else's log slot.
+const cloudlogAPIPath = "index.php/api/qso"
+
+// cloudlogEndpoint builds the API URL from whatever the user pasted. People
+// paste the dashboard URL, the API URL, with or without a trailing slash or
+// index.php, so normalise all of it rather than make them guess the exact form.
+func cloudlogEndpoint(base string) (string, error) {
+	u := strings.TrimSpace(base)
+	if u == "" {
+		return "", fmt.Errorf("cloudlog: URL not set")
+	}
+	// A bare host or IP is almost always meant as http:// on a LAN instance;
+	// requiring the scheme just produces a confusing "unsupported protocol".
+	if !strings.HasPrefix(strings.ToLower(u), "http://") && !strings.HasPrefix(strings.ToLower(u), "https://") {
+		u = "http://" + u
+	}
+	u = strings.TrimRight(u, "/")
+	// Trim anything the user copied past the site root, so both
+	// "https://log.f4bpo.fr" and "https://log.f4bpo.fr/index.php/api/qso" work.
+	for _, suffix := range []string{"/index.php/api/qso", "/api/qso", "/index.php"} {
+		if strings.HasSuffix(strings.ToLower(u), suffix) {
+			u = u[:len(u)-len(suffix)]
+			u = strings.TrimRight(u, "/")
+		}
+	}
+	return u + "/" + cloudlogAPIPath, nil
+}
+
+// cloudlogRequest is the JSON body both Cloudlog and Wavelog expect.
+type cloudlogRequest struct {
+	Key       string `json:"key"`
+	StationID string `json:"station_profile_id"`
+	Type      string `json:"type"`
+	String    string `json:"string"`
+}
+
+// cloudlogReply covers the documented failure shape
+// ({"status":"failed","reason":"missing api key"}); success replies vary
+// between versions, so success is judged on the HTTP status plus the ABSENCE
+// of a failure marker rather than on a field that may not be there.
+type cloudlogReply struct {
+	Status string `json:"status"`
+	Reason string `json:"reason"`
+	Type   string `json:"type"`
+	String string `json:"string"`
+}
+
+// cloudlogPost sends one JSON body and returns the trimmed response.
+func cloudlogPost(ctx context.Context, client *http.Client, endpoint string, body cloudlogRequest) (string, int, error) {
+	buf, err := json.Marshal(body)
+	if err != nil {
+		return "", 0, fmt.Errorf("cloudlog: encode request: %w", err)
+	}
+	req, err := http.NewRequestWithContext(ctx, http.MethodPost, endpoint, bytes.NewReader(buf))
+	if err != nil {
+		return "", 0, fmt.Errorf("cloudlog: build request: %w", err)
+	}
+	// Content-Type is what most "wrong JSON" reports come down to: without it
+	// Cloudlog falls back to form-decoding and never sees the fields.
+	req.Header.Set("Content-Type", "application/json")
+	req.Header.Set("Accept", "application/json")
+
+	if client == nil {
+		client = &http.Client{Timeout: 20 * time.Second}
+	}
+	resp, err := client.Do(req)
+	if err != nil {
+		return "", 0, fmt.Errorf("cloudlog: request failed: %w", err)
+	}
+	defer resp.Body.Close()
+	raw, _ := io.ReadAll(io.LimitReader(resp.Body, 64*1024))
+	return strings.TrimSpace(string(raw)), resp.StatusCode, nil
+}
+
+// cloudlogReason turns a reply into a human-readable failure reason, or ""
+// when the reply looks like a success.
+func cloudlogReason(body string, status int) string {
+	var r cloudlogReply
+	if json.Unmarshal([]byte(body), &r) == nil && strings.EqualFold(r.Status, "failed") {
+		if r.Reason != "" {
+			return r.Reason
+		}
+		return "rejected"
+	}
+	switch {
+	case status == http.StatusUnauthorized || status == http.StatusForbidden:
+		// The documented 401 body is {"status":"failed","reason":"missing api key"},
+		// but a reverse proxy in front of the instance can swallow it.
+		return "API key refused"
+	case status == http.StatusNotFound:
+		return "API not found at this URL — check the address of your Cloudlog/Wavelog instance"
+	case status >= 400:
+		msg := body
+		if len(msg) > 200 {
+			msg = msg[:200]
+		}
+		if msg == "" {
+			msg = fmt.Sprintf("HTTP %d", status)
+		}
+		return msg
+	}
+	return ""
+}
+
+// UploadCloudlog pushes one ADIF record to a Cloudlog or Wavelog instance.
+//
+// Duplicates are handled by the server (Cloudlog dedupes on the fly), so a
+// retry of an already-accepted QSO is harmless — the upload stays idempotent
+// without OpsLog having to track it.
+func UploadCloudlog(ctx context.Context, client *http.Client, cfg ServiceConfig, adifRecord string) (UploadResult, error) {
+	endpoint, err := cloudlogEndpoint(cfg.URL)
+	if err != nil {
+		return UploadResult{}, err
+	}
+	key := strings.TrimSpace(cfg.APIKey)
+	station := strings.TrimSpace(cfg.StationID)
+	if key == "" {
+		return UploadResult{}, fmt.Errorf("cloudlog: API key not set")
+	}
+	if station == "" {
+		return UploadResult{}, fmt.Errorf("cloudlog: station ID not set")
+	}
+	if strings.TrimSpace(adifRecord) == "" {
+		return UploadResult{}, fmt.Errorf("cloudlog: empty adif record")
+	}
+
+	body, status, err := cloudlogPost(ctx, client, endpoint, cloudlogRequest{
+		Key: key, StationID: station, Type: "adif", String: adifRecord,
+	})
+	if err != nil {
+		return UploadResult{OK: false, Message: body}, err
+	}
+	// The endpoint is echoed in both outcomes: a self-hosted instance means the
+	// URL itself is a prime suspect, and a log line naming what was actually
+	// called settles it without the operator having to guess how we normalised
+	// what they typed.
+	if reason := cloudlogReason(body, status); reason != "" {
+		return UploadResult{OK: false, Message: reason},
+			fmt.Errorf("cloudlog: POST %s → HTTP %d: %s", endpoint, status, reason)
+	}
+	return UploadResult{OK: true, Message: fmt.Sprintf("uploaded to %s (HTTP %d)", endpoint, status)}, nil
+}
+
+// TestCloudlog validates URL, API key and station ID with a REAL request.
+//
+// It posts a well-formed body with an EMPTY ADIF string: the credentials are
+// checked by the server before the record is parsed, so a bad key or id fails
+// exactly as it would for a real QSO, while nothing is inserted.
+func TestCloudlog(ctx context.Context, client *http.Client, cfg ServiceConfig) (string, error) {
+	endpoint, err := cloudlogEndpoint(cfg.URL)
+	if err != nil {
+		return "", err
+	}
+	key := strings.TrimSpace(cfg.APIKey)
+	station := strings.TrimSpace(cfg.StationID)
+	if key == "" {
+		return "", fmt.Errorf("cloudlog: API key not set")
+	}
+	if station == "" {
+		return "", fmt.Errorf("cloudlog: station ID not set")
+	}
+	body, status, err := cloudlogPost(ctx, client, endpoint, cloudlogRequest{
+		Key: key, StationID: station, Type: "adif", String: "",
+	})
+	if err != nil {
+		return "", err
+	}
+	if reason := cloudlogReason(body, status); reason != "" {
+		return "", fmt.Errorf("cloudlog: %s", reason)
+	}
+	return fmt.Sprintf("Connected — station profile %s", station), nil
+}

internal/extsvc/extsvc.go

@@ -33,6 +33,9 @@ const (
 	ServiceLoTW    Service = "lotw"    // ARRL Logbook of The World (via TQSL)
 	ServiceHRDLog  Service = "hrdlog"  // HRDLog.net real-time upload
 	ServiceEQSL    Service = "eqsl"    // eQSL.cc ADIF upload
+	// ServiceCloudlog covers Cloudlog AND its fork Wavelog: same API contract,
+	// only the instance URL differs, so one service handles both.
+	ServiceCloudlog Service = "cloudlog"
 )
 
 // UploadMode selects when an auto-upload fires after a QSO is saved.
@@ -63,6 +66,8 @@ const (
 // user can run e.g. Club Log immediate and QRZ delayed).
 type ServiceConfig struct {
 	APIKey               string     `json:"api_key"`
+	URL                  string     `json:"url"`                    // Cloudlog/Wavelog: base URL of the user's own instance
+	StationID            string     `json:"station_id"`             // Cloudlog/Wavelog: station profile (location) id
 	Email                string     `json:"email"`                  // Club Log account email
 	Username             string     `json:"username"`               // LoTW website login (for confirmation download)
 	Password             string     `json:"password"`               // Club Log account / LoTW website password
@@ -83,6 +88,8 @@ type ServiceConfig struct {
 // mode (defaults to immediate).
 func (c ServiceConfig) normalised() ServiceConfig {
 	c.APIKey = strings.TrimSpace(c.APIKey)
+	c.URL = strings.TrimSpace(c.URL)
+	c.StationID = strings.TrimSpace(c.StationID)
 	c.Email = strings.TrimSpace(c.Email)
 	c.Callsign = strings.ToUpper(strings.TrimSpace(c.Callsign))
 	c.Code = strings.TrimSpace(c.Code)
@@ -115,11 +122,12 @@ func (c ServiceConfig) normalised() ServiceConfig {
 
 // ExternalServices bundles every service's config for the settings UI.
 type ExternalServices struct {
-	QRZ     ServiceConfig `json:"qrz"`
-	Clublog ServiceConfig `json:"clublog"`
-	LoTW    ServiceConfig `json:"lotw"`
-	HRDLog  ServiceConfig `json:"hrdlog"`
-	EQSL    ServiceConfig `json:"eqsl"`
+	QRZ      ServiceConfig `json:"qrz"`
+	Clublog  ServiceConfig `json:"clublog"`
+	LoTW     ServiceConfig `json:"lotw"`
+	HRDLog   ServiceConfig `json:"hrdlog"`
+	EQSL     ServiceConfig `json:"eqsl"`
+	Cloudlog ServiceConfig `json:"cloudlog"`
 }
 
 // UploadResult is the outcome of a single upload attempt.

internal/extsvc/lotw.go

@@ -36,8 +36,8 @@ func DownloadLoTWConfirmations(ctx context.Context, client *http.Client, cfg Ser
 	q.Set("login", user)
 	q.Set("password", cfg.Password)
 	q.Set("qso_query", "1")
-	q.Set("qso_qsl", "yes")        // only QSLed (confirmed) records
-	q.Set("qso_qsldetail", "yes")  // include QSL_RCVD / QSLRDATE detail
+	q.Set("qso_qsl", "yes")       // only QSLed (confirmed) records
+	q.Set("qso_qsldetail", "yes") // include QSL_RCVD / QSLRDATE detail
 	if c := strings.TrimSpace(ownCall); c != "" {
 		q.Set("qso_owncall", c) // restrict to this station callsign
 	}
@@ -65,11 +65,32 @@ func DownloadLoTWConfirmations(ctx context.Context, client *http.Client, cfg Ser
 	if resp.StatusCode != http.StatusOK {
 		return "", fmt.Errorf("lotw: http %d", resp.StatusCode)
 	}
-	// LoTW returns a plain-text error (not ADIF) on bad login.
+	// Not ADIF. Two very different failures land here, and telling them apart is
+	// the difference between a fixable message and a wall of markup.
 	if !strings.Contains(strings.ToUpper(text), "<EOH>") && !strings.Contains(strings.ToLower(text), "<eor>") {
-		msg := strings.TrimSpace(text)
+		trimmed := strings.TrimSpace(text)
+		// Keep the whole thing in the log — that is where a real diagnosis happens,
+		// and a 200-character excerpt of an HTML page tells nobody anything.
+		snippet := trimmed
+		if len(snippet) > 2000 {
+			snippet = snippet[:2000]
+		}
+		LogSink("lotw: expected ADIF, got %d bytes of non-ADIF; first 2000: %s", len(text), snippet)
+
+		// LoTW answers a REJECTED LOGIN with its ordinary web page rather than an
+		// error string, so an HTML body here means the credentials were not
+		// accepted — not that the download is broken.
+		lower := strings.ToLower(trimmed)
+		if strings.HasPrefix(lower, "<!doctype html") || strings.HasPrefix(lower, "<html") || strings.Contains(lower, "logbook of the world</title>") {
+			return "", fmt.Errorf("LoTW returned its web page instead of a log, which is how it answers a login it did not accept. " +
+				"Check the username and password in Settings → External services: LoTW wants your lotw.arrl.org WEBSITE login, " +
+				"not your callsign certificate or your ARRL member number")
+		}
+
+		// Anything else: a plain-text complaint from LoTW, or a maintenance notice.
+		msg := trimmed
 		if len(msg) > 200 {
-			msg = msg[:200]
+			msg = msg[:200] + "…"
 		}
 		return "", fmt.Errorf("lotw: unexpected response: %s", msg)
 	}
@@ -220,8 +241,8 @@ func UploadLoTW(ctx context.Context, cfg ServiceConfig, tempDir, adifRecord stri
 			// AppCompat RUNASADMIN entry), but OpsLog isn't elevated so Windows
 			// refuses to launch it. Actionable message instead of the raw error.
 			return UploadResult{}, fmt.Errorf(
-				"lotw: Windows won't launch tqsl.exe because it's marked \"Run as administrator\". " +
-					"Fix: right-click %q → Properties → Compatibility → UNTICK \"Run this program as an administrator\" (Apply). " +
+				"lotw: Windows won't launch tqsl.exe because it's marked \"Run as administrator\". "+
+					"Fix: right-click %q → Properties → Compatibility → UNTICK \"Run this program as an administrator\" (Apply). "+
 					"Or run OpsLog itself as administrator.", tqsl)
 		} else {
 			return UploadResult{}, fmt.Errorf("lotw: run tqsl: %w", runErr)

internal/extsvc/manager.go

@@ -138,7 +138,30 @@ func (m *Manager) SetConfig(cfg ExternalServices) {
 	cfg.LoTW = cfg.LoTW.normalised()
 	cfg.HRDLog = cfg.HRDLog.normalised()
 	cfg.EQSL = cfg.EQSL.normalised()
+	cfg.Cloudlog = cfg.Cloudlog.normalised()
 	m.cfg = cfg
+
+	// Summary of what is armed, written at startup and on every settings save.
+	// It answers "is the service even switched on for this profile?" — the
+	// settings are per-profile, so a service configured under another profile
+	// looks enabled in the UI of the one and silent in the other.
+	var on []string
+	for _, s := range []struct {
+		name string
+		cfg  ServiceConfig
+	}{
+		{"qrz", cfg.QRZ}, {"clublog", cfg.Clublog}, {"lotw", cfg.LoTW},
+		{"hrdlog", cfg.HRDLog}, {"eqsl", cfg.EQSL}, {"cloudlog", cfg.Cloudlog},
+	} {
+		if s.cfg.AutoUpload {
+			on = append(on, fmt.Sprintf("%s(%s)", s.name, s.cfg.UploadMode))
+		}
+	}
+	if len(on) == 0 {
+		m.logf("extsvc: auto-upload disabled for every service")
+	} else {
+		m.logf("extsvc: auto-upload armed for %s", strings.Join(on, " "))
+	}
 }
 
 // Config returns the current snapshot.
@@ -182,6 +205,28 @@ func (m *Manager) OnQSOLogged(id int64) {
 	if e := cfg.EQSL; e.AutoUpload && e.Username != "" && e.Password != "" {
 		m.route(ServiceEQSL, id, e)
 	}
+	// Cloudlog / Wavelog — the instance URL, an API key and the station id.
+	if c := cfg.Cloudlog; c.AutoUpload {
+		// Say WHY nothing happens when the toggle is on but a field is missing.
+		// Without this the whole path was silent — the operator saw no upload and
+		// no log line, with no way to tell "disabled" from "broken".
+		var missing []string
+		if c.URL == "" {
+			missing = append(missing, "URL")
+		}
+		if c.APIKey == "" {
+			missing = append(missing, "API key")
+		}
+		if c.StationID == "" {
+			missing = append(missing, "station ID")
+		}
+		if len(missing) > 0 {
+			m.logf("extsvc: cloudlog auto-upload is ON but not configured — missing %s (QSO %d not sent)",
+				strings.Join(missing, ", "), id)
+		} else {
+			m.route(ServiceCloudlog, id, c)
+		}
+	}
 }
 
 // route sends a logged QSO down the configured timing path: queue it for the
@@ -229,6 +274,9 @@ func (m *Manager) onCloseServices() []Service {
 	if e := cfg.EQSL; e.AutoUpload && e.UploadMode == ModeOnClose && e.Username != "" && e.Password != "" {
 		out = append(out, ServiceEQSL)
 	}
+	if c := cfg.Cloudlog; c.AutoUpload && c.UploadMode == ModeOnClose && c.URL != "" && c.APIKey != "" && c.StationID != "" {
+		out = append(out, ServiceCloudlog)
+	}
 	return out
 }
 
@@ -288,6 +336,12 @@ func (m *Manager) FlushOnClose() int {
 					uploaded++
 				}
 			}
+		case ServiceCloudlog:
+			for _, id := range ids {
+				if ok, _ := m.upload(svc, id, cfg.Cloudlog); ok {
+					uploaded++
+				}
+			}
 		}
 	}
 	return uploaded
@@ -376,6 +430,11 @@ func (m *Manager) upload(svc Service, id int64, cfg ServiceConfig) (ok bool, ret
 		}
 	}
 
+	// One line per attempt, BEFORE the request: a failure that never returns
+	// (hung TCP connect to a self-hosted instance) otherwise leaves no trace at
+	// all, and "did it even try?" is the first question when an upload is missing.
+	m.logf("extsvc: %s uploading QSO %d…", svc, id)
+
 	ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
 	defer cancel()
 
@@ -426,6 +485,15 @@ func (m *Manager) upload(svc Service, id int64, cfg ServiceConfig) (ok bool, ret
 			return false, false
 		}
 		res, err = UploadEQSL(ctx, m.deps.Client, cfg.Username, cfg.Password, cfg.QTHNickname, record)
+	case ServiceCloudlog:
+		// Cloudlog/Wavelog file the QSO under a station profile chosen by id,
+		// so the ADIF keeps the QSO's own station call (no override).
+		record, ok := m.deps.BuildADIF(id, "")
+		if !ok {
+			m.logf("extsvc: %s upload of QSO %d skipped (no record)", svc, id)
+			return false, false
+		}
+		res, err = UploadCloudlog(ctx, m.deps.Client, cfg, record)
 	default:
 		return false, false
 	}
@@ -441,7 +509,7 @@ func (m *Manager) upload(svc Service, id int64, cfg ServiceConfig) (ok bool, ret
 		return false, true // transient (rate-limit / network) → worth a retry
 	}
 
-	m.logf("extsvc: %s upload of QSO %d OK (logid=%q)", svc, id, res.LogID)
+	m.logf("extsvc: %s upload of QSO %d OK (logid=%q) %s", svc, id, res.LogID, res.Message)
 	if m.deps.MarkUploaded != nil {
 		m.deps.MarkUploaded(svc, id, res.LogID)
 	}

internal/integrations/udp/server.go

@@ -4,6 +4,8 @@ import (
 	"context"
 	"fmt"
 	"net"
+	"regexp"
+	"strconv"
 	"strings"
 	"sync"
 	"syscall"
@@ -14,6 +16,14 @@ import (
 	"hamlog/internal/applog"
 )
 
+// remoteFreqRe / remoteModeRe pull the optional tune request out of a
+// ServiceRemoteCall packet: "<FREQ>10.136" (MHz) and "<MODE>FT8". Both accept
+// an optional closing tag for proper-XML senders.
+var (
+	remoteFreqRe = regexp.MustCompile(`(?i)<FREQ>\s*([0-9]+(?:\.[0-9]+)?)`)
+	remoteModeRe = regexp.MustCompile(`(?i)<MODE>\s*([A-Z0-9-]+)`)
+)
+
 // reusingListenConfig builds a net.ListenConfig that sets SO_REUSEADDR
 // (and SO_REUSEPORT on Unix) on the underlying socket before bind. This
 // is the only way for two processes to share a UDP port on Windows — Go
@@ -57,6 +67,13 @@ type Event struct {
 	// Call after previously reporting one — i.e. the operator cleared the call in
 	// the digital app. OpsLog clears its entry to match.
 	ClearCall bool
+
+	// TuneFreqHz / TuneMode carry an explicit "tune the radio" request embedded
+	// in a ServiceRemoteCall packet (DXHunter spot click sends
+	// "<CALLSIGN>VP5G<FREQ>10.136<MODE>FT8"). Zero/empty = no tune requested —
+	// the packet only fills the entry callsign, exactly as before.
+	TuneFreqHz int64
+	TuneMode   string
 }
 
 // Server is a single inbound UDP listener.
@@ -248,9 +265,25 @@ func (s *Server) handle(pkt []byte, remote *net.UDPAddr) {
 		//   "CALL F4XYZ"                  (text prefix)
 		//   "<CALLSIGN>F4XYZ<CALLSIGN>"   (DXHunter-style tags)
 		//   "<CALLSIGN>F4XYZ</CALLSIGN>"  (proper XML)
+		//   "<CALLSIGN>VP5G<FREQ>10.136<MODE>FT8"  (DXHunter with CAT tune)
 		// Strip every angle-bracket tag, normalise whitespace, take the
 		// last non-empty token. Upper-case for downstream consistency.
 		text := string(pkt)
+		// Optional tune request: <FREQ>MHz and <MODE>str ride along with the
+		// callsign so a DXHunter spot click can drive OpsLog's CAT. Extract
+		// (and cut) them BEFORE the generic tag-stripping below, which would
+		// otherwise leave their values as stray tokens and corrupt the
+		// "last token = callsign" heuristic.
+		if m := remoteFreqRe.FindStringSubmatch(text); m != nil {
+			if mhz, err := strconv.ParseFloat(m[1], 64); err == nil && mhz > 0 {
+				ev.TuneFreqHz = int64(mhz * 1e6)
+			}
+			text = strings.Replace(text, m[0], " ", 1)
+		}
+		if m := remoteModeRe.FindStringSubmatch(text); m != nil {
+			ev.TuneMode = strings.ToUpper(m[1])
+			text = strings.Replace(text, m[0], " ", 1)
+		}
 		// Drop every <...> tag (open or close) — works for both
 		// <CALLSIGN>...<CALLSIGN> and <CALLSIGN>...</CALLSIGN>.
 		for {
@@ -286,8 +319,9 @@ func (s *Server) handle(pkt []byte, remote *net.UDPAddr) {
 		return
 	}
 	// Empty events are useless; skip — EXCEPT a clear signal, which is meant to be
-	// empty (the DX Call was cleared in the digital app).
-	if ev.DXCall == "" && ev.LoggedADIF == "" && ev.DecodeCall == "" && !ev.ClearCall {
+	// empty (the DX Call was cleared in the digital app), and a tune-only
+	// request (freq with no callsign).
+	if ev.DXCall == "" && ev.LoggedADIF == "" && ev.DecodeCall == "" && !ev.ClearCall && ev.TuneFreqHz == 0 {
 		return
 	}
 	select {

internal/lookup/homecall_test.go

@@ -19,3 +19,44 @@ func TestHomeCall(t *testing.T) {
 		}
 	}
 }
+
+// Mobile and maritime-mobile suffixes: /M is the case that surfaced in the field
+// (F4LYI/M resolved only to cty.dat while F4LYI resolved on QRZ), so pin the
+// whole suffix family — the home call is what the provider record is filed under.
+func TestHomeCallSuffixes(t *testing.T) {
+	for call, want := range map[string]string{
+		"F4LYI/M":   "F4LYI",
+		"F4LYI/MM":  "F4LYI",
+		"F4LYI/AM":  "F4LYI",
+		"F4LYI/QRP": "F4LYI",
+		"F4LYI/A":   "F4LYI",
+		"F4LYI/B":   "F4LYI",
+	} {
+		if got := homeCall(call); got != want {
+			t.Errorf("homeCall(%q) = %q, want %q", call, got, want)
+		}
+	}
+}
+
+// Operational suffixes must resolve to the bare call WITHOUT a provider query on
+// the slashed form; entity- and area-changing forms must not be stripped.
+func TestStripOpSuffix(t *testing.T) {
+	strip := map[string]string{
+		"F4LYI/M": "F4LYI", "F4LYI/MM": "F4LYI", "F4LYI/AM": "F4LYI",
+		"F4LYI/P": "F4LYI", "F4LYI/QRP": "F4LYI", "F4LYI/p": "F4LYI",
+		"F4BPO/M/P": "F4BPO",
+	}
+	for call, want := range strip {
+		got, ok := stripOpSuffix(call)
+		if !ok || got != want {
+			t.Errorf("stripOpSuffix(%q) = %q,%v — want %q,true", call, got, ok, want)
+		}
+	}
+	// These change the entity or the call area: they are real, separately
+	// registered forms and must be queried exactly as entered.
+	for _, call := range []string{"JW/OR1A", "VP8/F4BPO", "F4BPO/8", "DL/F4NIE", "OH2BH", "F4BPO/W6"} {
+		if got, ok := stripOpSuffix(call); ok {
+			t.Errorf("stripOpSuffix(%q) stripped to %q — it changes entity/area and must be kept", call, got)
+		}
+	}
+}

internal/lookup/lookup.go

@@ -86,6 +86,22 @@ func (m *Manager) SetProviders(p ...Provider) {
 
 // Lookup returns a Result for the callsign. Falls back through providers
 // when one returns ErrNotFound or fails.
+// forceKey marks a context as a FORCED (operator-requested) lookup, which
+// bypasses the cache on the way in and refreshes it on the way out. Carried on
+// the context rather than as a parameter so every existing caller — and the
+// Provider interface — stays untouched.
+type forceKey struct{}
+
+// WithForce returns a context that makes Lookup skip the cache.
+func WithForce(ctx context.Context) context.Context {
+	return context.WithValue(ctx, forceKey{}, true)
+}
+
+func isForced(ctx context.Context) bool {
+	v, _ := ctx.Value(forceKey{}).(bool)
+	return v
+}
+
 func (m *Manager) Lookup(ctx context.Context, callsign string) (Result, error) {
 	call := strings.ToUpper(strings.TrimSpace(callsign))
 	if call == "" {
@@ -97,34 +113,50 @@ func (m *Manager) Lookup(ctx context.Context, callsign string) (Result, error) {
 	dxcc := m.dxcc
 	m.mu.RUnlock()
 
-	if r, ok := m.cache.Get(ctx, call); ok {
-		r.Source = "cache"
-		// Re-assert the authoritative DXCC fields (country/zones/continent)
-		// from cty.dat on every cache hit — cheap (in-memory) and lets a
-		// corrected entity mapping (e.g. Sicily → Italy) heal stale cached
-		// rows without waiting for the TTL to expire.
-		fillFromDXCC(&r, dxcc)
-		normalizeNames(&r)
-		return r, nil
+	// A FORCED lookup skips the cache. The cache is right for the automatic
+	// lookup that fires as you type, but it also freezes a wrong answer for the
+	// whole TTL: an operator who upgraded their QRZ subscription kept getting the
+	// thin free-account record for a month, and clearing the cache by hand was
+	// the only way out. A lookup the operator asked for by clicking is a
+	// deliberate act and must reach the provider.
+	if !isForced(ctx) {
+		if r, ok := m.cache.Get(ctx, call); ok {
+			r.Source = "cache"
+			// Re-assert the authoritative DXCC fields (country/zones/continent)
+			// from cty.dat on every cache hit — cheap (in-memory) and lets a
+			// corrected entity mapping (e.g. Sicily → Italy) heal stale cached
+			// rows without waiting for the TTL to expire.
+			fillFromDXCC(&r, dxcc)
+			normalizeNames(&r)
+			return r, nil
+		}
 	}
 
 	var lastErr error
-	for _, p := range providers {
-		r, err := p.Lookup(ctx, call)
-		if err == nil {
-			r.Callsign = call
-			r.Source = p.Name()
-			r.FetchedAt = time.Now().UTC()
-			fillFromDXCC(&r, dxcc)
-			normalizeNames(&r)
-			_ = m.cache.Put(ctx, r)
-			return r, nil
+	// An operational suffix (/M, /P, …) is never registered as such: skip the
+	// futile query on the slashed form and let the home-call pass below do the one
+	// request that can actually answer.
+	_, opOnly := stripOpSuffix(call)
+	if opOnly {
+		LogSink("lookup: %s carries only an operational suffix — querying the bare call", call)
+	} else {
+		for _, p := range providers {
+			r, err := p.Lookup(ctx, call)
+			if err == nil {
+				r.Callsign = call
+				r.Source = p.Name()
+				r.FetchedAt = time.Now().UTC()
+				fillFromDXCC(&r, dxcc)
+				normalizeNames(&r)
+				_ = m.cache.Put(ctx, r)
+				return r, nil
+			}
+			if errors.Is(err, ErrNotFound) {
+				lastErr = err
+				continue
+			}
+			lastErr = fmt.Errorf("%s: %w", p.Name(), err)
 		}
-		if errors.Is(err, ErrNotFound) {
-			lastErr = err
-			continue
-		}
-		lastErr = fmt.Errorf("%s: %w", p.Name(), err)
 	}
 
 	// Portable / slashed call not found under its full form: the operator's
@@ -135,6 +167,10 @@ func (m *Manager) Lookup(ctx context.Context, callsign string) (Result, error) {
 		for _, p := range providers {
 			r, err := p.Lookup(ctx, home)
 			if err != nil {
+				// Logged, because this is where a portable lookup silently dies: the
+				// error is swallowed to try the next provider, and the operator only
+				// ever sees the cty.dat fallback with no clue why.
+				LogSink("lookup: %s → home call %s failed on %s: %v", call, home, p.Name(), err)
 				continue
 			}
 			r.Callsign = call
@@ -177,6 +213,46 @@ func (m *Manager) Lookup(ctx context.Context, callsign string) (Result, error) {
 	return Result{}, lastErr
 }
 
+// LogSink receives this package's diagnostic lines (which call was actually
+// queried, and why a lookup fell back). Set to applog.Printf by the app.
+var LogSink = func(string, ...any) {}
+
+// opSuffixes are OPERATIONAL suffixes: they describe how the operator is working
+// — mobile, maritime, aeronautical, portable, low power — not who they are or
+// where. No provider has a record filed under "F4LYI/M", so querying that form
+// is a round trip that cannot succeed.
+//
+// It was worse than merely wasted: it spent the lookup's time budget, so the
+// home-call retry that followed ran out of time and the entry fell back to
+// cty.dat for every /M and /P call, even though the operator was on QRZ. These
+// go straight to the bare callsign instead.
+//
+// Everything else after a slash is NOT this: JW/, VP8/ change the DXCC entity,
+// and /8 or /W6 change the call area. Those forms can be registered in their own
+// right and must be looked up exactly as entered.
+var opSuffixes = map[string]bool{"M": true, "MM": true, "AM": true, "P": true, "QRP": true}
+
+// stripOpSuffix returns the bare callsign when call carries nothing but
+// operational suffixes ("F4LYI/M" → "F4LYI", true). Reports false for anything
+// that changes entity or area ("JW/OR1A", "F4BPO/8"), and for a call whose base
+// part isn't callsign-shaped.
+func stripOpSuffix(call string) (string, bool) {
+	if !strings.ContainsRune(call, '/') {
+		return call, false
+	}
+	parts := strings.Split(call, "/")
+	base := strings.TrimSpace(parts[0])
+	if len(base) < 3 || !strings.ContainsAny(base, "0123456789") {
+		return call, false // "JW/OR1A": the first part is a prefix, not the callsign
+	}
+	for _, p := range parts[1:] {
+		if !opSuffixes[strings.ToUpper(strings.TrimSpace(p))] {
+			return call, false
+		}
+	}
+	return base, true
+}
+
 // homeCall extracts the operator's home callsign from a slashed/portable call
 // so its provider record (name/QTH/QSL) can be fetched when the full form isn't
 // registered: JW/OR1A → OR1A, DL/F4NIE → F4NIE, F4BPO/P → F4BPO, VP8/F4BPO →
@@ -266,12 +342,30 @@ func fillFromDXCC(r *Result, dxcc DXCCResolver) bool {
 		return false
 	}
 	filled := false
-	if country != "" { r.Country = country;  filled = true }
-	if cont != ""    { r.Continent = cont;   filled = true }
-	if cqz != 0      { r.CQZ = cqz;          filled = true }
-	if ituz != 0     { r.ITUZ = ituz;        filled = true }
-	if lat != 0 && r.Lat == 0 { r.Lat = lat; filled = true }
-	if lon != 0 && r.Lon == 0 { r.Lon = lon; filled = true }
+	if country != "" {
+		r.Country = country
+		filled = true
+	}
+	if cont != "" {
+		r.Continent = cont
+		filled = true
+	}
+	if cqz != 0 {
+		r.CQZ = cqz
+		filled = true
+	}
+	if ituz != 0 {
+		r.ITUZ = ituz
+		filled = true
+	}
+	if lat != 0 && r.Lat == 0 {
+		r.Lat = lat
+		filled = true
+	}
+	if lon != 0 && r.Lon == 0 {
+		r.Lon = lon
+		filled = true
+	}
 	// cty.dat is authoritative for the *operating* entity: it strips benign
 	// suffixes (/P /M /MM /QRP /A …) and honours real prefixes (DL/F4NIE).
 	// Use its DXCC# when known — this overrides the provider's home-call
@@ -279,7 +373,10 @@ func fillFromDXCC(r *Result, dxcc DXCCResolver) bool {
 	// France's 227). Only when cty.dat can't map a slashed call do we drop
 	// the provider's number rather than mislabel.
 	if dxccNum != 0 {
-		if r.DXCC != dxccNum { r.DXCC = dxccNum; filled = true }
+		if r.DXCC != dxccNum {
+			r.DXCC = dxccNum
+			filled = true
+		}
 	} else if strings.ContainsRune(r.Callsign, '/') && r.DXCC != 0 {
 		r.DXCC = 0
 		filled = true
@@ -317,13 +414,13 @@ func (c *Cache) Get(ctx context.Context, callsign string) (Result, bool) {
                source, fetched_at
         FROM callsign_cache WHERE callsign = ?`, callsign)
 	var (
-		r                                          Result
-		name, qth, addr, state, cnty               sql.NullString
-		country, grid, cont, email, qslVia, image  sql.NullString
-		src                                        string
-		dxcc, cqz, ituz                            sql.NullInt64
-		lat, lon                                   sql.NullFloat64
-		fetched                                    string
+		r                                         Result
+		name, qth, addr, state, cnty              sql.NullString
+		country, grid, cont, email, qslVia, image sql.NullString
+		src                                       string
+		dxcc, cqz, ituz                           sql.NullInt64
+		lat, lon                                  sql.NullFloat64
+		fetched                                   string
 	)
 	if err := row.Scan(&r.Callsign, &name, &qth, &addr, &state, &cnty,
 		&country, &grid, &lat, &lon,

internal/profile/profile.go

@@ -26,6 +26,13 @@ type ProfileDB struct {
 	User     string `json:"user"`
 	Password string `json:"password"`
 	Database string `json:"database"`
+	// Path is a per-profile SQLite logbook FILE, distinct from the shared app
+	// database (opslog.db, which always holds settings + profiles). Empty =
+	// the shared database is used as the logbook (the historical default). Set =
+	// this profile's QSOs live in their own .db, so a visiting operator's contacts
+	// don't mix into yours and switching it never touches your config. Only used
+	// when Backend != "mysql".
+	Path string `json:"path,omitempty"`
 }
 
 // Profile is one operating configuration. A user typically keeps a few:

internal/qso/bulkextra_test.go

@@ -0,0 +1,114 @@
+package qso
+
+import (
+	"context"
+	"database/sql"
+	"encoding/json"
+	"path/filepath"
+	"testing"
+
+	_ "modernc.org/sqlite"
+)
+
+// openBulkTestDB builds the minimum of the qso table this needs. It does not go
+// through db.Open (that would pull the whole migration set and an import cycle);
+// the columns BulkSetExtra touches are extras_json and updated_at.
+func openBulkTestDB(t *testing.T) *sql.DB {
+	t.Helper()
+	conn, err := sql.Open("sqlite", "file:"+filepath.Join(t.TempDir(), "t.db"))
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Cleanup(func() { conn.Close() })
+	if _, err := conn.Exec(`CREATE TABLE qso (
+		id INTEGER PRIMARY KEY AUTOINCREMENT,
+		callsign TEXT NOT NULL,
+		extras_json TEXT,
+		updated_at TEXT
+	)`); err != nil {
+		t.Fatal(err)
+	}
+	return conn
+}
+
+func extras(t *testing.T, conn *sql.DB, id int64) map[string]any {
+	t.Helper()
+	var raw sql.NullString
+	if err := conn.QueryRow(`SELECT extras_json FROM qso WHERE id = ?`, id).Scan(&raw); err != nil {
+		t.Fatal(err)
+	}
+	if !raw.Valid || raw.String == "" {
+		return map[string]any{}
+	}
+	var m map[string]any
+	if err := json.Unmarshal([]byte(raw.String), &m); err != nil {
+		t.Fatalf("extras_json is not valid JSON (%q): %v", raw.String, err)
+	}
+	return m
+}
+
+// OWNER_CALLSIGN has no promoted column, so bulk-editing it means merging a key
+// into extras_json. The thing that must not happen is collateral damage: the
+// other ADIF extras on the same QSO have to survive.
+func TestBulkSetExtraPreservesOtherExtras(t *testing.T) {
+	conn := openBulkTestDB(t)
+	r := &Repo{db: conn}
+	ctx := context.Background()
+
+	// Two QSOs with existing extras, one with none at all (NULL column).
+	conn.Exec(`INSERT INTO qso (callsign, extras_json) VALUES ('F5LIT', '{"SILENT_KEY":"Y","ANT_PATH":"S"}')`)
+	conn.Exec(`INSERT INTO qso (callsign, extras_json) VALUES ('PA3EYF', '{"ANT_PATH":"L"}')`)
+	conn.Exec(`INSERT INTO qso (callsign, extras_json) VALUES ('F4BPO', NULL)`)
+
+	n, err := r.BulkSetExtra(ctx, []int64{1, 2, 3}, "OWNER_CALLSIGN", "TM2Q")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if n != 3 {
+		t.Errorf("updated %d rows, want 3", n)
+	}
+
+	e1 := extras(t, conn, 1)
+	if e1["OWNER_CALLSIGN"] != "TM2Q" {
+		t.Errorf("row 1 OWNER_CALLSIGN = %v, want TM2Q", e1["OWNER_CALLSIGN"])
+	}
+	if e1["SILENT_KEY"] != "Y" || e1["ANT_PATH"] != "S" {
+		t.Errorf("row 1 lost its other extras: %v", e1)
+	}
+	// A NULL extras_json must become a valid object, not stay null or hold "null".
+	if e3 := extras(t, conn, 3); e3["OWNER_CALLSIGN"] != "TM2Q" {
+		t.Errorf("row 3 (extras_json was NULL) = %v, want OWNER_CALLSIGN=TM2Q", e3)
+	}
+}
+
+// Clearing the field must REMOVE the key: a blank extra would otherwise be
+// carried into every ADIF export from then on.
+func TestBulkSetExtraEmptyRemovesKey(t *testing.T) {
+	conn := openBulkTestDB(t)
+	r := &Repo{db: conn}
+	conn.Exec(`INSERT INTO qso (callsign, extras_json) VALUES ('F5LIT', '{"OWNER_CALLSIGN":"TM2Q","ANT_PATH":"S"}')`)
+
+	if _, err := r.BulkSetExtra(context.Background(), []int64{1}, "OWNER_CALLSIGN", ""); err != nil {
+		t.Fatal(err)
+	}
+	e := extras(t, conn, 1)
+	if _, present := e["OWNER_CALLSIGN"]; present {
+		t.Errorf("OWNER_CALLSIGN should be gone, got %v", e)
+	}
+	if e["ANT_PATH"] != "S" {
+		t.Errorf("clearing one extra removed another: %v", e)
+	}
+}
+
+// The frontend field id must resolve to the ADIF key, and nothing else must slip
+// through — this map is the whitelist guarding a spliced JSON path.
+func TestBulkExtraKeyWhitelist(t *testing.T) {
+	if got := BulkExtraKey("owner_callsign"); got != "OWNER_CALLSIGN" {
+		t.Errorf(`BulkExtraKey("owner_callsign") = %q, want "OWNER_CALLSIGN"`, got)
+	}
+	for _, bad := range []string{"", "callsign", "notes", "OWNER_CALLSIGN", "owner_callsign'"} {
+		if got := BulkExtraKey(bad); got != "" {
+			t.Errorf("BulkExtraKey(%q) = %q, want empty", bad, got)
+		}
+	}
+}

internal/qso/filter_status_test.go

@@ -0,0 +1,74 @@
+package qso
+
+import (
+	"context"
+	"path/filepath"
+	"testing"
+
+	"hamlog/internal/db"
+)
+
+// End-to-end proof that filtering a confirmation STATUS actually filters.
+//
+// Reported from the field: "QRZ.com received status = N" returned rows showing
+// both N and Y. The SQL is a plain `col = ?`, so either the query is right and
+// the fault is elsewhere (the UI keeping the previous rows on an error, say), or
+// it is wrong here. Reading the code cannot tell those apart — running it can.
+func TestFilterOnConfirmationStatus(t *testing.T) {
+	conn, err := db.Open(filepath.Join(t.TempDir(), "logbook.db"))
+	if err != nil {
+		t.Fatalf("open: %v", err)
+	}
+	defer conn.Close()
+	r := NewRepo(conn)
+	ctx := context.Background()
+
+	for _, c := range []struct{ call, status string }{
+		{"W1AAA", "Y"},
+		{"W1BBB", "N"},
+		{"W1CCC", "Y"},
+		{"W1DDD", "N"},
+		{"W1EEE", ""}, // never touched by a download — NULL/empty, neither Y nor N
+	} {
+		q := QSO{Callsign: c.call, Band: "20m", Mode: "SSB", QRZComDownloadStatus: c.status}
+		if _, err := r.Add(ctx, q); err != nil {
+			t.Fatalf("insert %s: %v", c.call, err)
+		}
+	}
+
+	got, err := r.ListFiltered(ctx, QueryFilter{
+		Conditions: []Condition{{Field: "qrzcom_qso_download_status", Op: "eq", Value: "N"}},
+		Match:      "AND",
+	})
+	if err != nil {
+		t.Fatalf("ListFiltered: %v", err)
+	}
+	if len(got) != 2 {
+		t.Fatalf("filter = N returned %d rows, want 2", len(got))
+	}
+	for _, q := range got {
+		if q.QRZComDownloadStatus != "N" {
+			t.Errorf("filter = N returned %s with status %q", q.Callsign, q.QRZComDownloadStatus)
+		}
+	}
+
+	// A count that disagreed with the list would show "2 matches" above a grid of
+	// five rows — the exact shape of the report.
+	n, err := r.CountFiltered(ctx, QueryFilter{
+		Conditions: []Condition{{Field: "qrzcom_qso_download_status", Op: "eq", Value: "N"}},
+	})
+	if err != nil {
+		t.Fatalf("CountFiltered: %v", err)
+	}
+	if n != 2 {
+		t.Errorf("CountFiltered = %d, want 2", n)
+	}
+}
+
+// An unknown field must ERROR rather than be silently dropped: a dropped
+// condition returns the whole logbook, which reads as "the filter did nothing".
+func TestFilterRejectsUnknownField(t *testing.T) {
+	if _, _, err := conditionSQL(Condition{Field: "not_a_column", Op: "eq", Value: "N"}); err == nil {
+		t.Error("unknown filter field accepted — it would silently return every QSO")
+	}
+}