chore: release v0.21.0

Big architecture change (settings/logbook DB split) warrants a minor bump. Rename
the unreleased 0.20.12 changelog block to 0.21.0 and prepend a clear ⚠️ warning
(EN+FR) explaining the automatic non-destructive split, that nothing is lost, and
advising a data-folder backup before updating.

.gitignore

@@ -46,3 +46,4 @@ cat.log
 .env.local
 *.pem
 *.key
+*.syso

README.fr.md

@@ -1,5 +1,9 @@
 # OpsLog
 
+<a href="https://discord.gg/FYM8yw5pT" target="_blank">
+  <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,
 **Icom CI-V** natif (USB **et** à distance par internet, en remplacement de
@@ -38,7 +42,10 @@ Développé par **F4BPO**.
   district (`/8`, `/W6`), plus les dérogations DXpédition de ClubLog par dates.
 - **QSO récents**, matrice **déjà contactés** (par créneau bande/mode),
   re-résolution en masse depuis cty/QRZ/ClubLog, envoi en masse vers les services
-  QSL.
+  QSL. Un **compteur de sélection** en direct, une bascule **Tout sélectionner /
+  Tout désélectionner**, et une limite d'affichage qui garde le journal complet
+  rapide **mais qui saute dès qu'un filtre est actif** (toutes les correspondances
+  sont montrées, pas seulement la première page).
 - **Constructeur de filtres QSO avancé** (champ / opérateur / valeur, ET / OU,
   préréglages enregistrés) avec **export ADIF** des lignes filtrées ou
   sélectionnées.
@@ -63,7 +70,9 @@ Développé par **F4BPO**.
   légendés) et le(s) **lobe(s) du faisceau d'antenne** tracés depuis l'azimut du
   rotor.
 - **Compas de rotor** (azimutal équidistant, clic pour tourner) piloté par
-  PstRotator.
+  **PstRotator** (UDP), un **Rotator Genius 4O3A** (TCP natif) ou un **microHAM
+  ARCO** contrôlé nativement — sans PstRotator — via le **réseau** ou l'**USB**
+  avec son protocole Yaesu GS-232A.
 - **Support Ultrabeam** (Normal / inversé 180° / bidirectionnel) : la direction
   rayonnée est en vert et le **boom mécanique** en gris, à la fois sur le compas
   et sur la carte, pour toujours savoir où pointe l'antenne.
@@ -77,7 +86,9 @@ Développé par **F4BPO**.
   Cluster et le volet cluster de la vue principale, avec bascule affichage/masquage.
 - **Statut** par spot (nouveau / nouvelle bande / nouveau créneau / contacté),
   clic pour accorder la radio, et une **bandmap** multi-bandes (bandes façon
-  panadapter).
+  panadapter). En option, tous les **modes numériques comptent comme un seul**
+  (style DXCC) pour le coloriage nouveau/nouveau-créneau et les badges de la
+  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 /
@@ -93,7 +104,8 @@ connexion rapide non bloquante — une radio éteinte ne fige jamais l'applicati
   supportée par OmniRig.
 - **FlexRadio (SmartSDR)** via l'API TCP de la radio — fréquence / mode / split
   de la slice en temps réel, découverte UDP, et **spots panadapter** (les spots
-  du cluster poussés sur l'écran Flex, clic → remplir l'indicatif).
+  du cluster poussés sur l'écran Flex ; un clic remplit l'indicatif et **accorde
+  la radio sur la bonne fréquence ET le bon mode**).
 - **Icom CI-V** — natif, via le port **USB** de la radio *ou* par internet via le
   **serveur LAN intégré** de la radio (voir *Icom à distance* ci-dessous). Ni
   RS-BA1 ni Remote Utility nécessaires.
@@ -110,9 +122,17 @@ Affiché uniquement quand le backend CAT est une FlexRadio :
 
 - **Émission :** puissance RF, puissance d'accord, TUNE, MOX, processeur de
   parole (NOR/DX/DX+), VOX (+ niveau + délai), moniteur (+ niveau), gain micro.
-- **Réception (slice active) :** mode/seuil AGC, niveau audio, NB / NR / ANF.
+- **Réception (slice active) :** sélecteurs d'**antenne** RX/TX et une bascule
+  **DAX** (audio d'émission via DAX, pour WSJT-X & co), mode/seuil AGC, niveau
+  audio, NB / WNB / NR / ANF, et — sur les radios **SmartSDR v4** (séries 8000 /
+  Aurora) — les filtres DSP supplémentaires **NRL, NRS, NRF** (avec niveau) plus
+  **RNN** (réduction de bruit par IA) et **ANFT** (notch automatique FFT),
+  affichés automatiquement si la radio les supporte. **RIT / XIT** avec accord
+  molette / ±.
 - **Coupleur d'antenne (ATU) :** accord / bypass / mémoires.
-- **Amplificateur :** PowerGenius XL operate/standby + défaut.
+- **Amplificateur :** la carte de commande suit l'ampli configuré, avec une liste
+  déroulante pour le choisir quand **plusieurs amplificateurs** sont configurés
+  (p. ex. deux SPE en parallèle). Voir *Amplis & commutateurs* ci-dessous.
 - **Mesures en direct** via le flux UDP VITA-49 : S-mètre (unités S), puissance
   directe (W), ROS, ALC, température PA, tension, plus les mesures de l'ampli.
 
@@ -159,9 +179,10 @@ avec le panadapter en flux, et Marche/Arrêt manuel. (L'audio est hors périmèt
 ## Keyers & audio
 
 - **Keyer CW** avec macros et macros sur touches F. Le moteur du keyer est
-  sélectionnable : **WinKeyer** (K1EL WK1/2/3 sur port COM), **Icom** (le keyer
-  intégré de la radio via CI-V — sans matériel supplémentaire, fonctionne aussi à
-  distance) ou **TCI**.
+  sélectionnable : **WinKeyer** (K1EL WK1/2/3 sur port COM), **FlexRadio CWX**
+  (le keyer intégré de la radio via l'API SmartSDR — type-ahead et retour arrière,
+  sans WinKeyer ni SmartCAT), **Icom** (le keyer intégré de la radio via CI-V —
+  sans matériel supplémentaire, fonctionne aussi à distance) ou **TCI**.
 - **Keyer vocal numérique** (DVK) : enregistrer les messages vocaux F1–F6 et les
   émettre.
 - **Enregistrement audio des QSO :** capture continue en tampon glissant ; au
@@ -170,10 +191,33 @@ avec le panadapter en flux, et Marche/Arrêt manuel. (L'audio est hors périmèt
 
 ## Amplis & commutateurs
 
-- Amplificateur **PowerGenius XL** (4O3A) — TCP direct : operate/standby,
-  sélecteur de mode ventilateur et affichage des défauts.
+- **Amplificateurs** — configurez **un ou plusieurs** amplis (Réglages →
+  Amplificateur est une liste ; p. ex. deux SPE en parallèle pour plus de
+  puissance). La carte de chaque ampli apparaît sur l'onglet FlexRadio et dans
+  **Station Control**, avec une liste déroulante pour choisir lequel afficher ; la
+  barre de statut du bas porte **une pastille cliquable par ampli** (vert =
+  OPERATE, orange = STANDBY, rouge = hors ligne). Supportés :
+  - **PowerGenius XL** (4O3A) en TCP direct — operate/standby, sélecteur de mode
+    ventilateur et affichage des défauts.
+  - **SPE Expert** (1.3K-FA / 1.5K-FA / 2K-FA) via **USB** (COM virtuel) ou le
+    **réseau** (pont RS232-Ethernet) — operate/standby, Marche/Arrêt, niveau de
+    sortie Low / Mid / High, une barre de puissance et le statut en direct (bande,
+    ROS, courant PA, température, avertissements/alarmes).
+  - **ACOM** (500S / 600S / 700S / 1200S / 2020S) via **USB** ou le **réseau**
+    (pont RS232-Ethernet) — operate/standby/arrêt et télémétrie en direct
+    (puissance directe & réfléchie, ROS, température PA, bande, ventilateur,
+    défauts). La mise en marche fonctionne via un câble série reliant les lignes
+    DTR/RTS.
 - Commutateur d'antenne **Antenna Genius** (4O3A) via TCP/GSCP — un widget de
   commutation A/B ancré.
+- Panneau **Station Control** (ancrable, widgets réordonnables par glisser) : le
+  **rotor**, la commande d'éléments **Ultrabeam** et des **cartes relais** —
+  WebSwitch 1216H, KMTronic, **Denkovi** USB (bit-bang FT245 D2XX, 4 ou 8 relais)
+  et USB-série générique (CH340 / LCUS, protocole A0) — pour l'alimentation, les
+  antennes et accessoires de la station.
+- **Relais automatiques** (Réglages) : bascule les relais de Station Control
+  automatiquement selon la fréquence / bande de la radio (comme PstRotator) — par
+  relais, une fenêtre de fréquence ou un ensemble de bandes.
 
 ## QSL & diplômes
 
@@ -201,13 +245,23 @@ avec le panadapter en flux, et Marche/Arrêt manuel. (L'audio est hors périmèt
   un début/fin de fenêtre, signale les doublons et tient un tableau de score en
   direct.
 
+## Statistiques
+
+- **Tableau de bord des statistiques :** tuiles de synthèse (QSO, indicatifs
+  uniques, entités DXCC, continents, % confirmés) plus des graphiques — QSO **par
+  mode**, un split **CW / phonie / data** par bande, l'**activité dans le temps**
+  (vues glissantes jour / 7 jours / 30 jours / 12 mois), par opérateur et par
+  continent. Filtres par plage de dates, par opérateur et par concours, et une vue
+  **Table** qui reprend chaque graphique.
+
 ## Statut opérateur en direct (événements spéciaux)
 
 Pour un indicatif d'événement spécial multi-op sur un journal MySQL partagé (ex.
-**TM74TFR**) : Réglages → Général → *Publier le statut opérateur en direct*.
+**TM74TFR**), la publication est **automatique** — aucun réglage à activer.
 Chaque instance OpsLog envoie un battement de cœur de son activité (indicatif de
 l'opérateur, bande, fréquence, mode) dans une table `live_status` toutes les
-~15 s. Un petit rendu PHP
+~15 s, et repasse *hors antenne* automatiquement 5 min après le dernier QSO
+logué. Un petit rendu PHP
 ([`docs/livestatus/tm74-status.php`](docs/livestatus/tm74-status.php)) sur votre
 propre serveur web lit cette table et produit une page/image en direct que vous
 pouvez intégrer sur la bio **QRZ.com** de la station
@@ -217,8 +271,11 @@ ce n'est pas un serveur web.
 ## Net control
 
 - **Log de net dirigé** (Outils → Net) : un roster global (`nets.json`) plus une
-  session active en mémoire — pointez les stations présentes, puis loguez tout le
-  net d'un coup en utilisant la fréquence CAT.
+  session active en mémoire — pointez les stations présentes, puis loguez-les une
+  par une ou tout le net d'un coup (**Logger tout le monde**) en utilisant la
+  fréquence CAT. **Glisser-déposer** entre les deux listes (roster → on air démarre
+  un QSO, on air → roster l'enregistre), et après chaque log la station on air
+  suivante est sélectionnée automatiquement pour enchaîner les contacts.
 
 ## Apparence & langue
 
@@ -247,7 +304,10 @@ ce n'est pas un serveur web.
 - **Démarrage automatique :** lancer des programmes externes (WSJT-X, JTAlert,
   contrôle de rotor…) au démarrage d'OpsLog, en sautant ceux déjà lancés.
 - **Sauvegarde :** sauvegarde optionnelle base + ADIF à la fermeture.
-- **Vérification de mise à jour** au démarrage avec un toast (désactivable).
+- **Vérification de mise à jour** au démarrage et toutes les 5 minutes (et à
+  l'ouverture d'Aide → À propos), avec un toast (désactivable), plus une fenêtre
+  **Nouveautés** qui affiche le changelog (anglais / français) au premier
+  lancement après une mise à jour — réouvrable à tout moment depuis le menu Aide.
 - **Télémétrie d'usage anonyme** (un battement de cœur quotidien : ID
   d'installation aléatoire + version + OS — aucune donnée d'indicatif ou de QSO ;
   désactivable dans les Préférences).

README.md

@@ -1,5 +1,9 @@
 # OpsLog
 
+<a href="https://discord.gg/FYM8yw5pT" target="_blank">
+  <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
 for **OmniRig**, native **FlexRadio/SmartSDR**, native **Icom CI-V** (USB **and**
 remote-over-internet, replacing RS-BA1) and **TCI** (SunSDR / Expert Electronics),
@@ -36,7 +40,10 @@ Developed by **F4BPO**.
   with `/MM` `/AM` `/B` (beacon) and call-area (`/8`, `/W6`) handling, plus
   ClubLog DXpedition date overrides.
 - **Recent QSOs**, **Worked-before** matrix (per band/mode slot), bulk re-resolve
-  from cty/QRZ/ClubLog, bulk send to QSL services.
+  from cty/QRZ/ClubLog, bulk send to QSL services. A live **selection count**, a
+  **Select all / Unselect all** toggle, and a row limit that keeps the full log
+  fast **but is lifted while a filter is active** (every match is shown, not just
+  the first page).
 - **Advanced QSO filter builder** (field / operator / value, AND / OR, saved
   presets) with filtered- and selected-row **ADIF export**.
 - **Find duplicates** (Tools) — groups QSOs by same call + band + mode (optionally
@@ -55,7 +62,10 @@ Developed by **F4BPO**.
 - **Great-circle map** with short/long-path distance & azimuth, selectable
   basemaps (Light / Voyager / Street / Satellite, all key-free and labelled) and
   the **antenna beam lobe(s)** drawn from the rotor azimuth.
-- **Rotor compass** (azimuthal-equidistant, click-to-turn) driven by PstRotator.
+- **Rotor compass** (azimuthal-equidistant, click-to-turn) driven by
+  **PstRotator** (UDP), a **4O3A Rotator Genius** (native TCP) or a **microHAM
+  ARCO** controlled natively — no PstRotator needed — over the **LAN** or **USB**
+  using its Yaesu GS-232A protocol.
 - **Ultrabeam** support (Normal / 180° reverse / Bidirectional): the radiating
   direction is shown in green and the **mechanical boom** in grey, on both the
   compass and the map, so you never lose track of where the antenna points.
@@ -67,7 +77,9 @@ Developed by **F4BPO**.
   mode / status / source) shared by the Cluster tab and the Main-view cluster
   pane, with a show/hide toggle.
 - Per-spot **status** (new / new-band / new-slot / worked), click-to-tune the
-  rig, and a multi-band **Band Map** (panadapter-style strips).
+  rig, and a multi-band **Band Map** (panadapter-style strips). Optionally, all
+  **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 /
   spotter, with sound, visual and e-mail notification (Tools → *Alert
@@ -81,7 +93,8 @@ non-blocking connect so a powered-off radio never freezes the app:
 - **OmniRig** (Rig 1/2, hot-swap) — works with any OmniRig-supported rig.
 - **FlexRadio (SmartSDR)** over the radio's TCP API — real-time slice freq /
   mode / split, UDP discovery, and **panadapter spots** (cluster spots pushed to
-  the Flex display, click → fill the call).
+  the Flex display; a click fills the call and **tunes the rig to the right
+  frequency AND mode**).
 - **Icom CI-V** — native, over the radio's **USB** port *or* over the internet
   via the radio's **built-in LAN server** (see *Remote Icom* below). No RS-BA1 or
   Remote Utility needed.
@@ -98,9 +111,16 @@ Shown only when the CAT backend is a FlexRadio:
 
 - **Transmit:** RF power, tune power, TUNE, MOX, speech processor (NOR/DX/DX+),
   VOX (+ level + delay), monitor (+ level), mic gain.
-- **Receive (active slice):** AGC mode/threshold, audio level, NB / NR / ANF.
+- **Receive (active slice):** RX/TX **antenna** selectors and a **DAX** toggle
+  (TX audio through DAX, for WSJT-X & co), AGC mode/threshold, audio level,
+  NB / WNB / NR / ANF, and — on **SmartSDR v4** radios (8000 / Aurora series) —
+  the extra DSP tools **NRL, NRS, NRF** (with level) plus **RNN** (AI noise
+  reduction) and **ANFT** (FFT auto-notch), shown automatically when the radio
+  supports them. **RIT / XIT** with wheel / ± tuning.
 - **Antenna tuner (ATU):** tune / bypass / memories.
-- **Amplifier:** PowerGenius XL operate/standby + fault.
+- **Amplifier:** the amp card follows whichever amplifier is configured, with a
+  dropdown to pick it when **several amplifiers** are set up (e.g. two SPEs run
+  in parallel). See *Amplifiers & switches* below.
 - **Live meters** over the UDP VITA-49 stream: S-meter (S-units), forward power
   (W), SWR, ALC, PA temperature, voltage, plus the amplifier's meters.
 
@@ -141,18 +161,40 @@ as Mumble.)
 ## Keyers & audio
 
 - **CW keyer** with macros and F-key macros. The keyer engine is selectable:
-  **WinKeyer** (K1EL WK1/2/3 over a COM port), **Icom** (the radio's own keyer
-  over CI-V — no extra hardware, works over the remote link too) or **TCI**.
+  **WinKeyer** (K1EL WK1/2/3 over a COM port), **FlexRadio CWX** (the radio's
+  built-in keyer over the SmartSDR API — type-ahead and backspace, no WinKeyer or
+  SmartCAT needed), **Icom** (the radio's own keyer over CI-V — no extra hardware,
+  works over the remote link too) or **TCI**.
 - **Digital Voice Keyer** (DVK): record F1–F6 voice messages and transmit them.
 - **QSO audio recording:** continuous rolling capture; on *Log QSO* the contact
   is saved to a per-QSO WAV (`CALL_YYYYMMDD_HHMMSS.wav`); mixes RX + mic.
 
 ## Amplifiers & switches
 
-- **PowerGenius XL** (4O3A) amplifier — direct TCP: operate/standby, fan-mode
-  selector and fault display.
+- **Amplifiers** — configure **one or several** amps (Settings → Amplifier is a
+  list; e.g. two SPEs run in parallel for more power). Each amp's control card
+  appears on the FlexRadio tab and in **Station Control**, with a dropdown to
+  choose which one it shows; the bottom status bar carries **one clickable chip
+  per amp** (green = OPERATE, orange = STANDBY, red = offline). Supported:
+  - **PowerGenius XL** (4O3A) over direct TCP — operate/standby, fan-mode
+    selector and fault display.
+  - **SPE Expert** (1.3K-FA / 1.5K-FA / 2K-FA) over **USB** (virtual COM) or the
+    **network** (RS232-to-Ethernet bridge) — operate/standby, ON/OFF,
+    Low / Mid / High output level, an output-power bar and live status (band,
+    SWR, PA current, temperature, warnings/alarms).
+  - **ACOM** (500S / 600S / 700S / 1200S / 2020S) over **USB** or the **network**
+    (RS232-to-Ethernet bridge) — operate/standby/off and live telemetry (forward
+    & reflected power, SWR, PA temperature, band, fan, faults). Power-ON works
+    over a serial cable that wires the DTR/RTS lines.
 - **Antenna Genius** (4O3A) antenna switch over TCP/GSCP — a docked A/B
   antenna-switch widget.
+- **Station Control** panel (dockable, drag-to-reorder widgets): the **rotator**,
+  **Ultrabeam** element control and **relay boards** — WebSwitch 1216H, KMTronic,
+  **Denkovi** USB (FT245 D2XX bit-bang, 4 or 8 relays) and generic USB-serial
+  (CH340 / LCUS, A0 protocol) — for station power, antennas and accessories.
+- **Relay auto-control** (Settings): switch Station-Control relays automatically
+  from the rig frequency / band (like PstRotator) — per relay, a frequency window
+  or a set of bands.
 
 ## QSL & awards
 
@@ -176,12 +218,21 @@ as Mumble.)
   and the sent/received serials (`STX` / `SRX`), enforces a window start/end,
   flags dupes and keeps a live scoreboard.
 
+## Statistics
+
+- **Logbook statistics dashboard:** headline tiles (QSOs, unique callsigns, DXCC
+  entities, continents, % confirmed) plus charts — QSOs **by mode**, a per-band
+  **CW / phone / data** split, **activity over time** (rolling day / 7-day /
+  30-day / 12-month views), by operator and by continent. Date-range, per-operator
+  and per-contest filters, and a **Table** view that mirrors every chart.
+
 ## Multi-operator live status (special events)
 
-For a multi-op special-event call on a shared MySQL logbook (e.g. **TM74TFR**):
-Settings → General → *Publish live operator status*. Each OpsLog instance
+For a multi-op special-event call on a shared MySQL logbook (e.g. **TM74TFR**),
+publishing is **automatic** — no setting to turn on. Each OpsLog instance
 heartbeats its current activity (operator call, band, frequency, mode) into a
-`live_status` table every ~15 s. A small PHP renderer
+`live_status` table every ~15 s, and drops back to *off air* automatically 5 min
+after the last logged QSO. A small PHP renderer
 ([`docs/livestatus/tm74-status.php`](docs/livestatus/tm74-status.php)) on your
 own web server reads that table and produces a live page/image you can embed on
 the station's **QRZ.com** bio (`<img src="…/tm74-status.php?img=1">`). OpsLog
@@ -190,8 +241,11 @@ only writes to the DB — it is not a web server.
 ## Net control
 
 - **Directed-net logging** (Tools → Net): a global roster (`nets.json`) plus an
-  in-memory active session — check stations in, then log the whole net at once
-  using the CAT frequency.
+  in-memory active session — check stations in, then log them individually or the
+  whole net at once (**Log everyone**) using the CAT frequency. **Drag & drop**
+  between the two lists (roster → on-air starts a QSO, on-air → roster logs it),
+  and after each log the next on-air station is selected automatically so you can
+  chain contacts.
 
 ## Appearance & language
 
@@ -218,7 +272,10 @@ only writes to the DB — it is not a web server.
 - **Autostart:** launch external programs (WSJT-X, JTAlert, rotator control…) at
   OpsLog startup, skipping any already running.
 - **Backup:** optional database + ADIF backup at shutdown.
-- **Update check** at startup with a toast (toggleable).
+- **Update check** at startup and every 5 minutes (and on opening Help → About),
+  with a toast (toggleable), plus a **What's new** dialog that shows the changelog
+  (English / French) on the first launch after an update — reopenable any time
+  from the Help menu.
 - **Anonymous usage telemetry** (a once-a-day heartbeat: random install ID +
   version + OS — no callsign or QSO data; opt-out in Preferences).
 

changelog.go

@@ -0,0 +1,81 @@
+package main
+
+import (
+	_ "embed"
+	"encoding/json"
+	"strings"
+
+	"hamlog/internal/applog"
+)
+
+//go:embed changelog.json
+var changelogJSON []byte
+
+// ChangelogEntry is one release's user-facing notes, in English and French. It's
+// shown once on the first launch after an update (the "What's new" dialog),
+// derived from the release's commit history.
+type ChangelogEntry struct {
+	Version string   `json:"version"`
+	Date    string   `json:"date"`
+	EN      []string `json:"en"`
+	FR      []string `json:"fr"`
+}
+
+const keyChangelogSeen = "changelog.last_seen_version"
+
+func loadChangelog() []ChangelogEntry {
+	var out []ChangelogEntry
+	if err := json.Unmarshal(changelogJSON, &out); err != nil {
+		applog.Printf("changelog: parse failed: %v", err)
+	}
+	return out
+}
+
+// GetChangelog returns every changelog entry up to the running version (newest
+// first), without touching the "seen" marker — for a "What's new" button that
+// reopens the notes on demand.
+func (a *App) GetChangelog() []ChangelogEntry {
+	out := []ChangelogEntry{}
+	for _, e := range loadChangelog() {
+		if strings.TrimSpace(e.Version) == "" || versionLess(appVersion, e.Version) {
+			continue
+		}
+		out = append(out, e)
+	}
+	return out
+}
+
+// GetWhatsNew returns the changelog entries the operator hasn't seen yet — the
+// notes for every version newer than the last one they ran, up to the current
+// build — and records the current version as seen so it pops exactly once per
+// update. Empty when there's nothing new.
+func (a *App) GetWhatsNew() []ChangelogEntry {
+	if a.settings == nil {
+		return nil
+	}
+	lastSeen, _ := a.settings.GetGlobal(a.ctx, keyChangelogSeen)
+	cur := appVersion
+	a.setSettingGlobal(keyChangelogSeen, cur) // advance the marker now
+
+	out := []ChangelogEntry{}
+	for _, e := range loadChangelog() {
+		if strings.TrimSpace(e.Version) == "" {
+			continue
+		}
+		if versionLess(cur, e.Version) {
+			continue // don't preview notes for a version newer than we run
+		}
+		if lastSeen == "" {
+			// First run of the feature (fresh install, or upgrade from a build that
+			// predates it): show only the CURRENT version's notes, once.
+			if e.Version == cur {
+				out = append(out, e)
+			}
+			continue
+		}
+		if versionLess(lastSeen, e.Version) {
+			out = append(out, e)
+		}
+	}
+	return out
+}

changelog.json

@@ -0,0 +1,212 @@
+[
+  {
+    "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).",
+      "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": [
+      "⚠️ 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).",
+      "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",
+    "en": [
+      "Clicking an OpsLog spot on the FlexRadio panadapter now switches the mode too, not just the frequency: cluster spots (which carry no mode) get one inferred from the comment or the band plan, and every spot's mode is sent to the radio as a real SmartSDR mode (SSB resolves to USB/LSB by frequency), so the click tunes AND sets the mode.",
+      "Station Control is now a clean dashboard of fixed-width panels that wrap to fill the window. Each panel has a grip handle on its left edge — drag it to move the panel anywhere, and the order is remembered. Relay buttons are compact. The amplifier panel is now the exact same card as the FlexRadio panel's (OPERATE/STANDBY, ON/OFF, power level, output-power bar and live FWD/drain-current/temperature meters), and if you run several amplifiers they all appear — one card each, no dropdown.",
+      "Station Control: the Ultrabeam element list now shows the right number of elements (3 for a 3-element beam) instead of extra bogus rows that came from over-reading the controller's reply.",
+      "Fixed the FlexRadio amplifier meters showing twice after the amp was power-cycled — the old (stale) meters are now cleared when the amplifier is torn down, so only the fresh set remains.",
+      "Fixed QSO audio recordings silently not being saved: the recording snapshot had moved onto the background (post-log) path, where it raced the entry-form clearing that cancels the recorder — so the audio was discarded before it was captured. The snapshot is now taken the instant you log, before the form clears; the file encoding still happens in the background.",
+      "Digital Voice Keyer: an Auto CQ (like the CW keyer's auto-call) repeats a CQ-labelled voice message on a timer until you stop it, play another slot or press ESC. The DVK now also refuses to transmit on non-phone modes (CW/FT8/RTTY…) — the buttons grey out and it won't key the rig with speech on a data mode.",
+      "The Digital Voice Keyer (DVK) panel now stays open across a relaunch if you had it open — it used to reset to closed every time.",
+      "FlexRadio meter scales now match SmartSDR: MIC (level) tops out at 0 dB and COMP (compression) tops out at -25 dB (was -20).",
+      "New Help → 'Send log to F4BPO' (shown only when you have an SMTP server configured in Settings → E-mail): e-mails OpsLog's diagnostic logs (current session, previous session and any crash log) straight to the developer, so a problem you hit in the field can be looked at without hunting for the log files by hand.",
+      "Bulk edit can now set the frequency: pick 'Frequency (MHz)', enter e.g. 7.155, and every selected QSO gets that frequency with its band recomputed to match. Handy for fixing a run that was logged on a stale/default frequency (e.g. 7.000) after CAT control dropped. Out-of-band values are rejected so a typo can't corrupt the batch.",
+      "Fixed the Cluster spot list appearing to 'freeze' at the UTC midnight rollover: the Time column was sorted as plain text, so a spot at 0001Z sorted below 2359Z and new spots after 0000Z dropped to the bottom of the list instead of the top — it looked like the cluster had stopped. The column now sorts by actual arrival time, which crosses midnight correctly.",
+      "Fixed the spectrum scope being blank on the IC-7300 (and other single-scope Icoms) when the scope was in center / VFO-following mode: the multi-frame waveform header read the second frequency field as an absolute high edge, but in center mode it is a span, so the display got an invalid range and drew nothing. It now interprets center+span vs low+high edges the same way the IC-7610 path already did. FIXED mode was unaffected."
+    ],
+    "fr": [
+      "Cliquer sur un spot OpsLog du panadapter FlexRadio change maintenant aussi le mode, plus seulement la fréquence : les spots cluster (qui n'ont pas de mode) en reçoivent un déduit du commentaire ou du plan de bande, et le mode de chaque spot est envoyé à la radio comme un vrai mode SmartSDR (SSB devient USB/LSB selon la fréquence), donc le clic accorde ET règle le mode.",
+      "Station Control est maintenant un tableau de bord de panneaux à largeur fixe qui s'alignent pour remplir la fenêtre. Chaque panneau a une poignée sur son bord gauche — glisse-la pour déplacer le panneau où tu veux, et l'ordre est mémorisé. Les boutons relais sont compacts. Le panneau amplificateur est désormais exactement la même carte que celle du panneau FlexRadio (OPERATE/STANDBY, ON/OFF, niveau de puissance, barre de puissance de sortie et mesures en direct puissance directe/courant de drain/température), et si tu utilises plusieurs amplis ils apparaissent tous — une carte chacun, sans liste déroulante.",
+      "Station Control : la liste des éléments Ultrabeam affiche maintenant le bon nombre d'éléments (3 pour une beam 3 éléments) au lieu de lignes fantômes issues d'une sur-lecture de la réponse du contrôleur.",
+      "Correction des mesures de l'amplificateur FlexRadio affichées en double après un cycle d'alimentation de l'ampli — les anciennes mesures (périmées) sont maintenant effacées quand l'amplificateur est retiré, seul le jeu à jour reste.",
+      "Correction des enregistrements audio des QSO qui n'étaient plus sauvegardés : la capture de l'enregistrement était passée sur le chemin d'arrière-plan (après le log), où elle entrait en concurrence avec le vidage du formulaire qui annule l'enregistreur — l'audio était donc jeté avant d'être capturé. La capture se fait maintenant à l'instant du log, avant le vidage du formulaire ; l'encodage du fichier reste en arrière-plan.",
+      "Manipulateur vocal (DVK) : un Auto CQ (comme l'auto-call du keyer CW) répète un message vocal libellé CQ à intervalle régulier jusqu'à l'arrêt, la lecture d'un autre slot ou ÉCHAP. Le DVK refuse aussi désormais d'émettre hors phonie (CW/FT8/RTTY…) — les boutons sont grisés et il ne manipule plus la radio avec de la voix sur un mode data.",
+      "Le panneau Digital Voice Keyer (DVK) reste maintenant ouvert après un relancement si vous l'aviez ouvert — il se refermait à chaque démarrage.",
+      "Les échelles des meters FlexRadio collent maintenant à SmartSDR : MIC (niveau) plafonne à 0 dB et COMP (compression) à -25 dB (au lieu de -20).",
+      "Nouveau Aide → « Envoyer le journal à F4BPO » (affiché seulement si un serveur SMTP est configuré dans Réglages → E-mail) : envoie par e-mail les journaux de diagnostic d'OpsLog (session en cours, session précédente et éventuel journal de crash) directement au développeur, pour qu'un problème rencontré sur le terrain puisse être examiné sans avoir à chercher les fichiers de journal à la main.",
+      "L'édition groupée permet maintenant de définir la fréquence : choisis « Fréquence (MHz) », saisis p. ex. 7.155, et chaque QSO sélectionné reçoit cette fréquence avec sa bande recalculée en conséquence. Pratique pour corriger une série loguée sur une fréquence par défaut/figée (p. ex. 7.000) après une perte du CAT. Les valeurs hors bande sont refusées pour qu'une faute de frappe ne corrompe pas le lot.",
+      "Correction de la liste des spots Cluster qui semblait « se figer » au passage de minuit UTC : la colonne Heure était triée comme du texte, donc un spot à 0001Z se retrouvait sous 2359Z et les nouveaux spots après 0000Z tombaient en bas de la liste au lieu du haut — on aurait dit que le cluster s'était arrêté. La colonne trie désormais selon l'heure d'arrivée réelle, qui franchit minuit correctement.",
+      "Correction du scope spectral vide sur l'IC-7300 (et autres Icom mono-scope) quand le scope était en mode centre / suivi du VFO : l'en-tête de forme d'onde multi-trames lisait le second champ de fréquence comme un bord haut absolu, alors qu'en mode centre c'est un span — l'affichage recevait donc une plage invalide et ne dessinait rien. Il interprète maintenant centre+span vs bords bas+haut comme le faisait déjà le chemin de l'IC-7610. Le mode FIXED n'était pas affecté."
+    ]
+  },
+  {
+    "version": "0.20.9",
+    "date": "2026-07-22",
+    "en": [
+      "The PGXL amplifier chip and Station Control widget now read the OPERATE state from the FlexRadio (like the Flex panel) — the chip no longer shows STANDBY while the amp is operating, and clicking it toggles the amp through the radio.",
+      "Right-click 'Send to LoTW / QRZ / Club Log…' now reports its result as a notification — a failed upload (e.g. TQSL not configured) was completely silent outside the QSL Manager, which looked like nothing was sent.",
+      "The number of selected QSOs is now always visible at the top of the log grid — no need to open the right-click menu to see it.",
+      "NET Control: the worked-before list gets the same right-click menu as Recent QSOs (update from cty/QRZ/Club Log, send to services, recording e-mail, eQSL, delete).",
+      "Leaving compact mode restores the window's previous size AND position (it used to snap to a fixed size wherever the compact strip had been dragged).",
+      "The advanced filter's 'My callsign' field is renamed 'Station callsign' so it is findable under its ADIF name (it filters STATION_CALLSIGN).",
+      "Filtering now shows EVERY match: the on-screen row limit (Max) only applies to the unfiltered log — a filter matching 200 QSOs displays all 200 even with Max at 100 (safety cap 10,000, with a warning to narrow the filter beyond that).",
+      "New 'Select all' button in the log grid toolbar — selects every displayed row (respecting active column filters) in one click, ready for send-to-LoTW, bulk edit or export; once everything is selected it flips to 'Unselect all'.",
+      "NET Control: drag & drop between the two lists — drag a roster station onto the on-air list to start its QSO, and drag an on-air station onto the roster to log it (same as the Log & end button).",
+      "New option (Settings → General): 'Group digital modes as one (DXCC-style)' — when on, the matrix newness badges and the cluster new/new-band/new-mode/new-slot colouring treat FT8/FT4/RTTY/PSK… as a single Digital mode, matching how DXCC counts; when off (default), each digital mode remains its own potential slot.",
+      "Multiple amplifiers: Settings → Amplifier is now a LIST — configure several amps (e.g. two SPEs run in parallel), each with its own name and connection. The amp cards in the Flex panel and Station Control get a dropdown to pick which amp they show, and the bottom status bar shows one clickable chip per amp. Existing single-amp setups migrate automatically.",
+      "FlexRadio panel: the SmartSDR v4 DSP filters are now controllable — NRL and ANFL (legacy LMS), NRS (spectral subtraction), NRF (noise reduction with filter) with their level sliders, plus RNN (AI noise reduction) and ANFT (FFT auto-notch) toggles. The section appears automatically on radios that support them (8000/Aurora series). Layout rebalanced: RIT/XIT moved to the Transmit column and the antenna selection now sits at the top of the Receive column, alongside a new DAX button (SmartSDR's transmit-bar DAX toggle — TX audio from DAX, for WSJT-X & co)."
+    ],
+    "fr": [
+      "La pastille ampli PGXL et le widget Station Control lisent maintenant l'état OPERATE depuis le FlexRadio (comme le panneau Flex) — la pastille n'affiche plus STANDBY quand l'ampli est en service, et un clic bascule l'ampli via la radio.",
+      "Le clic droit « Send to LoTW / QRZ / Club Log… » affiche maintenant son résultat en notification — un envoi échoué (p. ex. TQSL non configuré) était totalement silencieux hors du QSL Manager, comme si rien n'était parti.",
+      "Le nombre de QSO sélectionnés est maintenant toujours visible en haut de la grille du log — plus besoin d'ouvrir le menu clic droit pour le voir.",
+      "NET Control : la liste worked-before dispose du même menu clic droit que QSO récents (mise à jour cty/QRZ/Club Log, envoi aux services, e-mail d'enregistrement, eQSL, suppression).",
+      "Quitter le mode compact restaure la taille ET la position précédentes de la fenêtre (avant, elle reprenait une taille fixe là où la barre compacte avait été déplacée).",
+      "Le champ « Mon indicatif » du filtre avancé est renommé « Station callsign » pour être trouvable sous son nom ADIF (il filtre STATION_CALLSIGN).",
+      "Le filtrage affiche maintenant TOUTES les correspondances : la limite d'affichage (Max) ne s'applique qu'au log non filtré — un filtre qui matche 200 QSO les affiche tous les 200 même avec Max à 100 (plafond de sécurité 10 000, avec un avertissement pour affiner au-delà).",
+      "Nouveau bouton « Tout sélectionner » dans la barre d'outils de la grille — sélectionne toutes les lignes affichées (en respectant les filtres de colonnes actifs) en un clic, prêt pour l'envoi LoTW, le bulk edit ou l'export ; une fois tout sélectionné il devient « Tout désélectionner ».",
+      "NET Control : glisser-déposer entre les deux listes — glisser une station du roster vers la liste on air démarre son QSO, et glisser une station on air vers le roster l'enregistre au log (comme le bouton Logger & terminer).",
+      "Nouvelle option (Réglages → Général) : « Regrouper les modes digitaux en un seul (style DXCC) » — activée, les badges de nouveauté de la matrice et le coloriage cluster new/new-band/new-mode/new-slot traitent FT8/FT4/RTTY/PSK… comme un seul mode Digital, comme le DXCC ; désactivée (défaut), chaque mode digital reste un slot potentiel distinct.",
+      "Plusieurs amplificateurs : Réglages → Amplificateur est maintenant une LISTE — configurez plusieurs amplis (p. ex. deux SPE en parallèle), chacun avec son nom et sa connexion. Les cartes ampli du panneau Flex et de Station Control ont une liste déroulante pour choisir lequel afficher, et la barre du bas montre une pastille cliquable par ampli. Les configurations mono-ampli existantes migrent automatiquement.",
+      "Panneau FlexRadio : les filtres DSP SmartSDR v4 sont maintenant pilotables — NRL et ANFL (LMS legacy), NRS (soustraction spectrale), NRF (réduction de bruit avec filtre) avec leurs curseurs de niveau, plus les interrupteurs RNN (réduction de bruit par IA) et ANFT (notch automatique FFT). La section apparaît automatiquement sur les radios qui les supportent (séries 8000/Aurora). Mise en page rééquilibrée : RIT/XIT passent dans la colonne Transmit et la sélection d'antennes s'affiche en haut de la colonne Receive, avec un nouveau bouton DAX (le toggle DAX du bandeau transmit de SmartSDR — audio d'émission via DAX, pour WSJT-X & co)."
+    ]
+  },
+  {
+    "version": "0.20.8",
+    "date": "2026-07-21",
+    "en": [
+      "New: microHAM ARCO rotator controlled natively — no PstRotator needed. Over the LAN or over USB: set the ARCO's CONTROL PROTOCOL (LAN or USB) to 'Yaesu GS-232A' and pick 'microHAM ARCO' in Settings → Rotator.",
+      "Amplifier without a FlexRadio: the amplifier controls (OPERATE/STANDBY, ON/OFF, live power/SWR/temperature) now also live in the Station Control tab, and a status chip sits in the bottom bar next to Cluster/CAT/Rotator — green ON AIR = OPERATE, orange = STANDBY, red = offline. Clicking the chip toggles OPERATE/STANDBY on all three amps (PowerGenius XL included, over its direct network link).",
+      "NET Control: after logging a station, the next on-air station is selected automatically (chain log → log → log), and a new 'Log everyone' button logs every on-air station at once when the net ends.",
+      "Switching to a profile whose MySQL database is unreachable now shows a clear warning — before, OpsLog silently stayed on the previous logbook and QSOs could land in the wrong log.",
+      "The ON AIR badge is back for local (SQLite) logbooks — it had disappeared with the removal of the live-status option."
+    ],
+    "fr": [
+      "Nouveau : rotator microHAM ARCO contrôlé en natif — sans PstRotator. Par le réseau ou par USB : régler le CONTROL PROTOCOL de l'ARCO (LAN ou USB) sur « Yaesu GS-232A » et choisir « microHAM ARCO » dans Réglages → Rotator.",
+      "Amplificateur sans FlexRadio : les commandes d'ampli (OPERATE/STANDBY, ON/OFF, puissance/ROS/température en direct) sont maintenant aussi dans l'onglet Station Control, et une pastille de statut s'affiche dans la barre du bas à côté de Cluster/CAT/Rotator — vert = OPERATE, orange = STANDBY, rouge = hors ligne. Un clic sur la pastille bascule OPERATE/STANDBY sur les trois amplis (PowerGenius XL compris, via son lien réseau direct).",
+      "NET Control : après avoir loggé une station, la station on air suivante est sélectionnée automatiquement (enchaînement log → log → log), et un nouveau bouton « Logger tout le monde » enregistre toutes les stations on air d'un coup à la fin du net.",
+      "Passer sur un profil dont la base MySQL est injoignable affiche maintenant un avertissement clair — avant, OpsLog restait silencieusement sur l'ancien logbook et les QSO pouvaient partir dans le mauvais log.",
+      "Le badge ON AIR est de retour pour les logbooks locaux (SQLite) — il avait disparu avec la suppression de l'option de statut en direct."
+    ]
+  },
+  {
+    "version": "0.20.7",
+    "date": "2026-07-21",
+    "en": [
+      "New: ACOM amplifier support (500S / 600S / 700S / 1200S / 2020S) — OPERATE/STANDBY/OFF, live telemetry (power, SWR, PA temperature, band, fan) in Settings and the radio panel, over USB serial or an RS232-to-Ethernet bridge. Power-ON works over serial when the cable wires the DTR/RTS pins. The Amplifier settings now pick Brand then Model.",
+      "Multi-operator live sync fixed: the shared-MySQL connection pool was too small, so after a while the grid, chat and 'stations on air' silently stopped updating. The pool is now sized for real multi-op use (with 5 operators it stays well within a max_connections=300 server).",
+      "Live operator status is now always published on a shared MySQL logbook — the Settings toggle is gone. You still go off-air automatically 5 minutes after your last QSO, and the 'stations on air' panel refreshes noticeably faster (a redundant table check on every read was removed).",
+      "The By-Continent statistics donut now totals the same as your QSO count — QSOs whose continent couldn't be resolved are shown as an 'Unknown' slice instead of being dropped (the Continents count still lists only real continents)."
+    ],
+    "fr": [
+      "Nouveau : prise en charge des amplificateurs ACOM (500S / 600S / 700S / 1200S / 2020S) — OPERATE/STANDBY/OFF, télémétrie en direct (puissance, ROS, température PA, bande, ventilateur) dans les Réglages et le panneau radio, en USB série ou via un pont RS232-vers-Ethernet. La mise en marche fonctionne en série si le câble relie les broches DTR/RTS. Les réglages Amplificateur se font maintenant par Marque puis Modèle.",
+      "Synchronisation multi-opérateurs corrigée : le pool de connexions MySQL partagé était trop petit, et au bout d'un moment la grille, le chat et « stations on air » cessaient silencieusement de se mettre à jour. Le pool est maintenant dimensionné pour un vrai multi-op (à 5 opérateurs, on reste largement sous un serveur à max_connections=300).",
+      "Le statut opérateur en direct est maintenant toujours publié sur un logbook MySQL partagé — l'option des Réglages a disparu. Vous passez toujours hors antenne automatiquement 5 minutes après votre dernier QSO, et le panneau « stations on air » se rafraîchit nettement plus vite (une vérification de table redondante à chaque lecture a été supprimée).",
+      "La donut « Par continent » des statistiques totalise maintenant le même nombre que le total de QSO — les QSO dont le continent n'a pas pu être résolu apparaissent dans un segment « Unknown » au lieu d'être ignorés (le compteur Continents ne liste toujours que les vrais continents)."
+    ]
+  },
+  {
+    "version": "0.20.6",
+    "date": "2026-07-21",
+    "en": [
+      "Amplifier controls now live right in the FlexRadio panel: OPERATE/STANDBY, ON/OFF, Low/Mid/High power level, an output-power bar and live band / SWR / temperature — for both PowerGenius XL and SPE Expert. The card is hidden when no amplifier is selected.",
+      "Faster startup: the radio (CAT) connects immediately instead of waiting behind the shared-MySQL connection, and MySQL itself connects much faster.",
+      "No more lost QSOs: an FT8/MSHV QSO that can't reach a laggy shared database is parked and re-logged automatically once it recovers; simultaneous QSOs from a multi-stream are now queued instead of failing with 'too many requests'.",
+      "The 'stations on air' widget now updates within a second of a QSO (it used to lag up to ~45s behind the ON-AIR badge).",
+      "Relay boards (Denkovi / USB-serial) stay connected reliably now, with a Test-connection button and detect feedback in the Station Control setup.",
+      "<LOGQSO> in a CW macro logs the contact at that exact point in the macro, and pressing ESC before it runs cancels the log.",
+      "Auto-call now waits exactly the gap you set between calls (it was waiting far longer).",
+      "Statistics: the redundant per-band chart was merged into the CW / phone / data split.",
+      "Cluster self-spot pop-ups now show the band.",
+      "The bottom status bar is no longer hidden behind a scrollbar in a small window.",
+      "Update check now also runs when you open Help - About, and every 5 minutes."
+    ],
+    "fr": [
+      "Les commandes d'amplificateur sont maintenant directement dans le panneau FlexRadio : OPERATE/STANDBY, Marche/Arrêt, niveau Low/Mid/High, une barre de puissance de sortie et l'état en direct bande / ROS / température — pour PowerGenius XL comme pour SPE Expert. La carte est masquée si aucun ampli n'est sélectionné.",
+      "Démarrage plus rapide : la radio (CAT) se connecte immédiatement au lieu d'attendre derrière la connexion MySQL partagée, et MySQL lui-même se connecte bien plus vite.",
+      "Plus de QSO perdus : un QSO FT8/MSHV qui n'atteint pas une base partagée lente est mis de côté et ré-enregistré automatiquement dès qu'elle répond ; les QSO simultanés d'un multi-stream sont maintenant mis en file au lieu d'échouer avec « too many requests ».",
+      "Le widget « stations on air » se met à jour en une seconde après un QSO (il pouvait accuser jusqu'à ~45s de retard sur le badge ON AIR).",
+      "Les cartes relais (Denkovi / USB-série) restent connectées de façon fiable, avec un bouton « Tester la connexion » et un retour de détection dans la configuration Station Control.",
+      "<LOGQSO> dans une macro CW enregistre le contact à cet endroit précis de la macro, et appuyer sur ÉCHAP avant son exécution annule l'enregistrement.",
+      "L'appel automatique respecte maintenant exactement l'intervalle réglé entre les appels (il attendait bien plus longtemps).",
+      "Statistiques : le graphique par bande redondant a été fusionné avec la répartition CW / phone / data.",
+      "Les popups d'auto-spot du cluster affichent maintenant la bande.",
+      "La barre de statut du bas n'est plus masquée par une barre de défilement en fenêtre réduite.",
+      "La vérification de mise à jour se déclenche aussi à l'ouverture d'Aide - À propos, et toutes les 5 minutes."
+    ]
+  },
+  {
+    "version": "0.20.5",
+    "date": "2026-07-20",
+    "en": [
+      "New FlexRadio CWX CW keyer: key CW straight over the SmartSDR connection — no WinKeyer or SmartCAT needed. Type-ahead and mid-send backspace supported.",
+      "ESC now stops CW on whichever keyer is active (WinKeyer / Icom / Flex), and typing a callsign aborts a running macro.",
+      "New Amplifier settings section (was 'Power Genius'): control SPE Expert amps (1.3K / 1.5K / 2K) over USB serial or an RS232-to-Ethernet bridge — OPERATE/STANDBY and live status. PowerGenius XL still supported.",
+      "Denkovi USB relay boards supported (4/8 relays, FT245), plus generic CH340/LCUS USB-serial relay boards.",
+      "Rename your database from Settings without losing any configuration.",
+      "Awards: DDFM now finds the French department from the address postal code; refs are stored on each QSO for faster columns; 'Publish to catalog' shares an edited award with your team on the next release; award columns are remembered per profile.",
+      "Statistics: per-band mode split (CW / phone / data), and an activity chart with a Day / Week / Month / Year selector (rolling, real dates).",
+      "'Stations on air' widget updates within seconds and fits more stations.",
+      "The audio CW decoder was removed.",
+      "Fixes: Antenna Genius buttons ignored clicks while a macro was sending; File → Exit; and more.",
+      "This 'What's new' summary now appears on the first launch after each update."
+    ],
+    "fr": [
+      "Nouveau keyer CW FlexRadio CWX : manipulation CW directement via la connexion SmartSDR — plus besoin de WinKeyer ni de SmartCAT. Type-ahead et retour arrière en cours d'envoi supportés.",
+      "ESC arrête maintenant le CW sur le moteur actif (WinKeyer / Icom / Flex), et taper un indicatif interrompt une macro en cours.",
+      "Nouvelle section Amplificateur (ex « Power Genius ») : pilotage des SPE Expert (1.3K / 1.5K / 2K) en USB série ou via un pont RS232→Ethernet — OPERATE/STANDBY et état en direct. PowerGenius XL toujours supporté.",
+      "Cartes relais USB Denkovi (4/8 relais, FT245), plus cartes USB-série génériques CH340/LCUS.",
+      "Renommer sa base depuis les réglages sans perdre la configuration.",
+      "Awards : DDFM trouve le département français depuis le code postal de l'adresse ; les réfs sont stockées sur chaque QSO (colonnes plus rapides) ; « Publier au catalogue » partage un award édité avec l'équipe à la prochaine mise à jour ; les colonnes d'award sont mémorisées par profil.",
+      "Statistiques : répartition des modes par bande (CW / phone / data), et un graphe d'activité avec sélecteur Jour / Semaine / Mois / Année (glissant, dates réelles).",
+      "Le widget « Stations on air » se met à jour en quelques secondes et affiche plus de stations.",
+      "Le décodeur CW audio a été retiré.",
+      "Corrections : les boutons Antenna Genius ignoraient les clics pendant l'envoi d'une macro ; Fichier → Quitter ; et d'autres.",
+      "Ce résumé « Nouveautés » s'affiche désormais au premier lancement après chaque mise à jour."
+    ]
+  }
+]

frontend/src/components/AmpCard.tsx

@@ -0,0 +1,260 @@
+import { useRef } from 'react';
+import { Flame } from 'lucide-react';
+import { cn } from '@/lib/utils';
+import { AmpOperate, AmpPower, AmpPowerLevel, AmpFanMode, FlexAmpOperate } from '../../wailsjs/go/main/App';
+
+// AmpCard renders the amplifier card exactly like the one in the FlexRadio panel,
+// so Station Control (and anywhere else that needs it) shows the SAME card instead
+// of a stripped-down variant. It handles all three amp families:
+//   • SPE Expert / ACOM — driven by OpsLog's own serial/TCP link (amp.spe/amp.acom)
+//   • PowerGenius XL     — OPERATE + meters come from the Flex (which reports the
+//                          amp), fan mode from the direct GSCP link (amp.pgxl)
+// 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 ${col}88` }
+                : { background: '#cfc6ad', opacity: 0.35 }} />
+          );
+        })}
+      </div>
+    </div>
+  );
+}
+
+function Card({ icon: Icon, title, accent, children }: { icon: any; title: string; accent?: string; children: React.ReactNode }) {
+  return (
+    <div className="rounded-xl border border-border bg-card shadow-sm overflow-hidden">
+      <div className="flex items-center gap-2 px-3 py-2 border-b border-border/60 bg-muted/30">
+        <Icon className="size-4" style={{ color: accent ?? 'var(--primary)' }} />
+        <span className="text-xs font-bold uppercase tracking-wider text-foreground/80">{title}</span>
+      </div>
+      <div className="p-3 space-y-3">{children}</div>
+    </div>
+  );
+}
+
+// speMaxW / powerLevelLabel — same helpers the Flex panel uses.
+function speMaxW(model?: string): number {
+  const m = (model || '').toUpperCase();
+  if (m.includes('20K') || m.includes('2K')) return 2000;
+  if (m.includes('15K')) return 1500;
+  return 1300;
+}
+function powerLevelLabel(pl?: string): string {
+  switch ((pl || '').trim().toUpperCase()) {
+    case 'L': return 'Low';
+    case 'M': return 'Mid';
+    case 'H': return 'High';
+    default: return pl || '';
+  }
+}
+
+type Amp = { id: string; name: string; type?: string; spe?: any; acom?: any; pgxl?: any };
+
+export function AmpCard({ amp, flex, t }: { amp: Amp; flex: any; t: (k: string, v?: any) => string }) {
+  // Peak-hold so the jittery VITA-49 meters read steadily (own ref per card).
+  const peak = useRef<Record<string, { v: number; t: number }>>({});
+  const peakHold = (key: string, val: number) => {
+    const now = Date.now();
+    const p = peak.current[key];
+    if (!p || val >= p.v || now - p.t > 2000) { peak.current[key] = { v: val, t: now }; return val; }
+    return p.v;
+  };
+
+  const isSPE = !!amp.spe;
+  const isACOM = !!amp.acom;
+
+  if (isSPE) {
+    const spe = amp.spe;
+    return (
+      <Card icon={Flame} title={`${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(() => {})}
+            className={cn('px-4 py-2 rounded-lg text-sm font-extrabold tracking-wide border-2 transition-all disabled:opacity-30',
+              spe.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')}>
+            {spe.operate ? 'OPERATE' : 'STANDBY'}
+          </button>
+          <div className="inline-flex rounded-lg overflow-hidden border-2 border-success/70">
+            <button type="button" disabled={!spe.connected}
+              onClick={() => AmpPower(amp.id, true).catch(() => {})}
+              className="px-3 py-2 text-sm font-bold bg-card text-success hover:bg-success/15 disabled:opacity-30">ON</button>
+            <button type="button" disabled={!spe.connected}
+              onClick={() => AmpPower(amp.id, false).catch(() => {})}
+              className="px-3 py-2 text-sm font-bold bg-card text-danger border-l-2 border-success/70 hover:bg-danger/15 disabled:opacity-30">OFF</button>
+          </div>
+          <div className="inline-flex rounded-lg overflow-hidden border border-border">
+            {(['L', 'M', 'H'] as const).map((lvl, i) => {
+              const active = (spe.power_level || '').trim().toUpperCase() === lvl;
+              return (
+                <button key={lvl} type="button" disabled={!spe.connected}
+                  onClick={() => AmpPowerLevel(amp.id, lvl).catch(() => {})}
+                  className={cn('px-3 py-2 text-sm font-bold disabled:opacity-30', i > 0 && 'border-l border-border',
+                    active ? 'bg-primary text-primary-foreground' : 'bg-card text-muted-foreground hover:bg-muted')}>
+                  {powerLevelLabel(lvl)}
+                </button>
+              );
+            })}
+          </div>
+          <span className={cn('inline-flex items-center gap-1.5 text-sm', spe.connected ? 'text-muted-foreground' : 'text-danger')}>
+            <span className={cn('size-2 rounded-full', spe.connected ? 'bg-success' : 'bg-danger')} />
+            {spe.connected ? (spe.tx ? 'TX' : 'RX') : t('flxp.speOffline')}
+          </span>
+          {spe.connected && (
+            <span className="text-sm font-mono text-muted-foreground tabular-nums">
+              {spe.band ? `${spe.band} · ` : ''}{spe.output_w}W · SWR {Number(spe.swr_ant ?? 0).toFixed(1)} · {spe.temp_c}°C · {powerLevelLabel(spe.power_level)}
+            </span>
+          )}
+          <div className="flex-1" />
+          {(spe.warnings || spe.alarms) && (
+            <span className="px-2 py-1 rounded bg-danger-muted text-danger-muted-foreground text-xs font-bold">⚠ {spe.warnings} {spe.alarms}</span>
+          )}
+        </div>
+        {spe.connected && (
+          <MeterBar label={t('flxp.outputPower')} value={Number(spe.output_w) || 0} unit="W"
+            lo={0} hi={speMaxW(spe.model)}
+            display={`${Number(spe.output_w) || 0} W`}
+            segColor={(f) => (f > 0.9 ? '#dc2626' : f > 0.75 ? '#f59e0b' : '#ea580c')} />
+        )}
+      </Card>
+    );
+  }
+
+  if (isACOM) {
+    const acom = amp.acom;
+    return (
+      <Card icon={Flame} 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(() => {})}
+            className={cn('px-4 py-2 rounded-lg text-sm font-extrabold tracking-wide border-2 transition-all disabled:opacity-30',
+              acom.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')}>
+            {acom.operate ? 'OPERATE' : 'STANDBY'}
+          </button>
+          <div className="inline-flex rounded-lg overflow-hidden border-2 border-success/70">
+            <button type="button" disabled={!(acom.port_open && acom.transport === 'serial')}
+              onClick={() => AmpPower(amp.id, true).catch(() => {})}
+              title={acom.transport === 'serial' ? 'Power on (DTR/RTS pulse — needs the power-on pins wired)' : 'Power-on needs the serial DTR/RTS lines — not available over a network bridge'}
+              className="px-3 py-2 text-sm font-bold bg-card text-success hover:bg-success/15 disabled:opacity-30">ON</button>
+            <button type="button" disabled={!acom.connected}
+              onClick={() => AmpPower(amp.id, false).catch(() => {})}
+              className="px-3 py-2 text-sm font-bold bg-card text-danger border-l-2 border-success/70 hover:bg-danger/15 disabled:opacity-30">OFF</button>
+          </div>
+          <span className={cn('inline-flex items-center gap-1.5 text-sm', acom.connected ? 'text-muted-foreground' : 'text-danger')}>
+            <span className={cn('size-2 rounded-full', acom.connected ? 'bg-success' : 'bg-danger')} />
+            {acom.connected ? acom.state : t('flxp.acomOffline')}
+          </span>
+          {acom.connected && (
+            <span className="text-sm font-mono text-muted-foreground tabular-nums">
+              {acom.band ? `${acom.band} · ` : ''}{acom.fwd_w}W · SWR {Number(acom.swr ?? 0).toFixed(1)} · {acom.temp_c}°C · Fan {acom.fan}
+            </span>
+          )}
+          <div className="flex-1" />
+          {acom.err_text && (
+            <span className="px-2 py-1 rounded bg-danger-muted text-danger-muted-foreground text-xs font-bold">⚠ {acom.err_text}</span>
+          )}
+        </div>
+        {acom.connected && (
+          <MeterBar label={t('flxp.outputPower')} value={Number(acom.fwd_w) || 0} unit="W"
+            lo={0} hi={Number(acom.max_w) || 800}
+            display={`${Number(acom.fwd_w) || 0} W`}
+            segColor={(f) => (f > 0.9 ? '#dc2626' : f > 0.75 ? '#f59e0b' : '#ea580c')} />
+        )}
+      </Card>
+    );
+  }
+
+  // PowerGenius XL — OPERATE + meters ride on the Flex; fan mode on the GSCP link.
+  const pg = amp.pgxl || {};
+  const viaFlex = !!flex?.amp_available;
+  const operate = viaFlex ? !!flex?.amp_operate : !!pg.operate;
+  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">
+      <div className="flex items-center gap-3 flex-wrap">
+        <button type="button" disabled={!connected}
+          onClick={() => (viaFlex ? FlexAmpOperate(!operate) : AmpOperate(amp.id, !operate)).catch(() => {})}
+          className={cn('px-4 py-2 rounded-lg text-sm font-extrabold tracking-wide border-2 transition-all disabled:opacity-30',
+            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')}>
+          {operate ? 'OPERATE' : 'STANDBY'}
+        </button>
+        <span className="text-xs text-muted-foreground">
+          {operate ? t('flxp.ampInLine') : t('flxp.ampBypassed')}
+        </span>
+        {(pg.host || pg.connected) && (
+          <label className="flex items-center gap-1.5 text-xs" title={pg.connected ? t('flxp.pgConnected') : (pg.last_error || t('flxp.pgOffline'))}>
+            <span className={cn('size-1.5 rounded-full', pg.connected ? 'bg-success shadow-[0_0_6px_rgba(16,185,129,0.8)]' : 'bg-danger')} />
+            <span className="text-muted-foreground">{t('flxp.fan')}</span>
+            <select
+              disabled={!pg.connected}
+              value={(pg.fan_mode || 'CONTEST').toUpperCase()}
+              onChange={(e) => AmpFanMode(amp.id, e.target.value).catch(() => {})}
+              className="h-8 rounded-md border border-warning-border bg-card px-2 text-xs font-semibold text-warning outline-none focus:border-warning disabled:opacity-40"
+            >
+              <option value="STANDARD">{t('flxp.fanStandard')}</option>
+              <option value="CONTEST">{t('flxp.fanContest')}</option>
+              <option value="BROADCAST">{t('flxp.fanBroadcast')}</option>
+            </select>
+          </label>
+        )}
+        <div className="flex-1" />
+        {fault && fault !== 'NONE' && (
+          <span className="px-2 py-1 rounded bg-danger-muted text-danger-muted-foreground text-xs font-bold">{t('flxp.fault')}: {fault}</span>
+        )}
+      </div>
+      {/* Amplifier meters (FWD / ID / TEMP …) from the FlexRadio UDP stream. */}
+      {viaFlex && (() => {
+        const meters = (flex?.meters as any[]) || [];
+        const dbmToW = (d: number) => Math.pow(10, (d - 30) / 10);
+        const amps = meters.filter((m) => (m.src || '').toUpperCase().includes('AMP')
+          && !/^(RL|DRV)$/i.test((m.name || '').trim()));
+        if (amps.length === 0) return null;
+        return (
+          <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" />;
+              }
+              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;
+              if (/amp/i.test(m.unit || '') || /^ID$|current/i.test(m.name || '')) {
+                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} />;
+            })}
+          </div>
+        );
+      })()}
+    </Card>
+  );
+}

frontend/src/components/AntGeniusPanel.tsx

@@ -33,6 +33,37 @@ function pretty(name: string): string {
   return t.charAt(0).toUpperCase() + t.slice(1).toLowerCase();
 }
 
+// PortBtn is defined at MODULE scope on purpose. Defined inside AntGeniusPanel it
+// would be a new component *type* on every render, so React would unmount and
+// remount every port button each time the panel re-renders — harmless when that's
+// rare, but with the CW decoder running the parent re-renders many times a second
+// and the buttons were being torn down mid-click (mousedown and mouseup landing on
+// different element instances), so antenna changes silently did nothing.
+function PortBtn({ port, index, active, tx, onActivate, t }: {
+  port: 1 | 2; index: number; active: boolean; tx: boolean;
+  onActivate: (port: number, antenna: number) => void;
+  t: (key: string, vars?: Record<string, string | number>) => string;
+}) {
+  const letter = port === 1 ? 'A' : 'B';
+  const cls = tx
+    ? '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)] animate-pulse'
+    : active
+      ? (port === 1
+        ? '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-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';
+  return (
+    <button
+      type="button"
+      onClick={() => onActivate(port, active ? 0 : index)}
+      title={active ? t('agp.portDeselect', { letter }) : t('agp.portSelect', { letter })}
+      className={cn('w-8 shrink-0 rounded-lg text-xs font-bold py-1.5 border transition-all active:scale-95', cls)}
+    >
+      {letter}
+    </button>
+  );
+}
+
 // AntGeniusPanel — antenna-switch widget for a 4O3A Antenna Genius, styled to
 // match the app's light theme with soft gradients + glows. Each antenna row has
 // a port-A button (left) and port-B button (right). Colours: green = selected on
@@ -61,27 +92,6 @@ export function AntGeniusPanel({ status, onActivate, onClose, band }: {
     if (filtered.length > 0) list = filtered;
   }
 
-  const PortBtn = ({ port, index, active, tx }: { port: 1 | 2; index: number; active: boolean; tx: boolean }) => {
-    const letter = port === 1 ? 'A' : 'B';
-    const cls = tx
-      ? '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)] animate-pulse'
-      : active
-        ? (port === 1
-          ? '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-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';
-    return (
-      <button
-        type="button"
-        onClick={() => onActivate(port, active ? 0 : index)}
-        title={active ? t('agp.portDeselect', { letter }) : t('agp.portSelect', { letter })}
-        className={cn('w-8 shrink-0 rounded-lg text-xs font-bold py-1.5 border transition-all active:scale-95', cls)}
-      >
-        {letter}
-      </button>
-    );
-  };
-
   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">
@@ -124,11 +134,11 @@ export function AntGeniusPanel({ status, onActivate, onClose, band }: {
                 : 'bg-card/70 text-foreground/80 border-border hover:bg-muted/60';
           return (
             <div key={a.index} className="flex items-center gap-1.5">
-              <PortBtn port={1} index={a.index} active={aActive} tx={aTx} />
+              <PortBtn port={1} index={a.index} active={aActive} tx={aTx} onActivate={onActivate} t={t} />
               <div className={cn('flex-1 min-w-0 truncate text-center text-xs font-semibold tracking-wide rounded-lg px-2 py-1.5 border transition-all', nameCls)}>
                 {pretty(a.name)}
               </div>
-              <PortBtn port={2} index={a.index} active={bActive} tx={bTx} />
+              <PortBtn port={2} index={a.index} active={bActive} tx={bTx} onActivate={onActivate} t={t} />
             </div>
           );
         })}

frontend/src/components/AwardEditor.tsx

@@ -19,6 +19,7 @@ import {
   ListCountries, DXCCForCountry, DXCCName,
   PopulateBuiltinReferences, HasBuiltinReferences,
   ExportAwards, ImportAwards, InspectAwardImport, ApplyAwardImport, GetCatalogCodes, OpenAwardsFolder,
+  ExportAwardForCatalog,
   GetAwardUpdates, ApplyAwardUpdate, DismissAwardUpdate, ExplainAward,
 } from '../../wailsjs/go/main/App';
 
@@ -37,7 +38,7 @@ export type AwardDef = {
   or_rules?: AwardOrRule[];
   dxcc_filter: number[] | null; valid_bands?: string[]; valid_modes?: string[]; emission?: string[];
   confirm: string[] | null; validate?: string[] | null; grant_codes?: string; export_credit_granted?: boolean;
-  total: number; builtin?: boolean;
+  total: number; builtin?: boolean; version?: number;
 };
 
 type AwardOrRule = {
@@ -155,6 +156,9 @@ export function AwardEditor({ open, onClose, onSaved }: Props) {
   const [search, setSearch] = useState('');
   const [updating, setUpdating] = useState<string | null>(null);
   const [err, setErr] = useState('');
+  // Version to stamp into a "publish for catalog" export — defaults to one past
+  // the selected award's current version whenever the selection changes.
+  const [catVer, setCatVer] = useState('1');
 
   // The err banner doubles as a success/notice area (export path, import counts,
   // "populated N refs"). Auto-dismiss it after a few seconds so it doesn't stay
@@ -212,6 +216,7 @@ export function AwardEditor({ open, onClose, onSaved }: Props) {
 
   const cur = defs[sel];
   const selUpdate = updates.find((u) => (u.code ?? '').toUpperCase() === (cur?.code ?? '').toUpperCase()) ?? null;
+  useEffect(() => { setCatVer(String((cur?.version ?? 0) + 1)); }, [cur?.code]);
 
   // ── Award tester: run the award's rules against a real QSO and show every step.
   type Rejected = { candidate: string; reason: string };
@@ -299,6 +304,19 @@ export function AwardEditor({ open, onClose, onSaved }: Props) {
       if (p) setErr(t('awed.exportedTo', { path: p }));
     } catch (e: any) { setErr(String(e?.message ?? e)); }
   }
+  // Export the SELECTED award as a catalog-ready JSON, stamped with a version, to
+  // paste over internal/award/catalog/<code>.json. A new release then ships it to
+  // the whole team (unedited copies auto-upgrade; edited ones are offered it).
+  async function exportForCatalog() {
+    setErr('');
+    if (!cur) return;
+    const v = Math.trunc(Number(catVer));
+    if (!Number.isFinite(v) || v < 1) { setErr(t('awed.catalogBadVersion')); return; }
+    try {
+      const p = await ExportAwardForCatalog(cur.code.trim().toUpperCase(), v);
+      if (p) setErr(t('awed.catalogExportedTo', { path: p }));
+    } catch (e: any) { setErr(String(e?.message ?? e)); }
+  }
   // Import: LOOK FIRST, then ask.
   //
   // This used to merge by code with "imported wins", silently — import a WAPC
@@ -352,7 +370,7 @@ export function AwardEditor({ open, onClose, onSaved }: Props) {
 
   return (
     <Dialog open={open} onOpenChange={(o) => { if (!o) onClose(); }}>
-      <DialogContent className="max-w-5xl max-h-[92vh] grid grid-rows-[auto_1fr_auto] gap-0 p-0">
+      <DialogContent className="max-w-6xl w-[95vw] max-h-[92vh] grid grid-rows-[auto_1fr_auto] gap-0 p-0">
         <DialogHeader className="px-5 py-3 border-b">
           <DialogTitle>{t('awed.awardManagement')}</DialogTitle>
         </DialogHeader>
@@ -726,6 +744,18 @@ export function AwardEditor({ open, onClose, onSaved }: Props) {
             title={t('awed.awardsFolderTip')}>
             <FolderOpen className="size-3.5 mr-1" /> {t('awed.awardsFolder')}
           </Button>
+          {/* Publish the selected award to the catalog: stamp a version and write a
+              file to paste over internal/award/catalog/<code>.json, so a release
+              ships your change to the whole team. */}
+          {cur && (
+            <div className="flex items-center gap-1" title={t('awed.catalogPublishTip')}>
+              <input type="number" min={1} value={catVer} onChange={(e) => setCatVer(e.target.value)}
+                className="h-8 w-14 rounded border border-input bg-background px-1.5 text-xs font-mono" />
+              <Button variant="outline" onClick={exportForCatalog}>
+                <Download className="size-3.5 mr-1" /> {t('awed.catalogPublish')}
+              </Button>
+            </div>
+          )}
           <div className="flex-1" />
           <Button variant="outline" onClick={onClose}>{t('awed.cancel')}</Button>
           <Button onClick={save}><Save className="size-3.5 mr-1" /> {t('awed.save')}</Button>

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;
@@ -109,14 +110,21 @@ export function BandSlotGrid({ wb, busy, currentBand, currentMode, bands, hasCal
   // "Newness" of the current band+mode entry, for the award/DX-chase badges.
   // Derived straight from the entity's real band_status (all bands it was
   // worked on — not just the operator's configured column list).
-  // Newness uses the ACTUAL mode (FT8 / FT4 / RTTY…), not the PH/CW/DIG class:
-  // DIG is a group, so FT4 after FT8 is genuinely a new mode. dxcc_band_modes
-  // lists every real (band, mode) the entity was worked on.
+  // By default newness uses the ACTUAL mode (FT8 / FT4 / RTTY…): DIG is a
+  // group, so FT4 after FT8 is genuinely a new mode. The operator can opt into
+  // DXCC-style grouping instead (Settings → General), where all digital modes
+  // count as ONE — then FT4 after FT8 is just "worked".
+  const groupDigital = localStorage.getItem('opslog.groupDigitalSlots') === '1';
+  const normMode = (m: string): string => {
+    const u = (m || '').toUpperCase().trim();
+    if (!groupDigital) return u;
+    return u === '' || u === 'CW' || PHONE_MODES.has(u) ? u : 'DIG';
+  };
   const bandModes = (wb?.dxcc_band_modes ?? []) as { band: string; mode: string }[];
-  const curMode = (currentMode || '').toUpperCase().trim();
+  const curMode = normMode(currentMode);
   const bandWorked = bandModes.some((bm) => bm.band === currentBand);          // entity worked on this band (any mode)
-  const modeWorked = !!curMode && bandModes.some((bm) => (bm.mode || '').toUpperCase() === curMode); // …in this exact mode (any band)
-  const slotWorked = !!curMode && bandModes.some((bm) => bm.band === currentBand && (bm.mode || '').toUpperCase() === curMode);
+  const modeWorked = !!curMode && bandModes.some((bm) => normMode(bm.mode) === curMode); // …in this (normalised) mode (any band)
+  const slotWorked = !!curMode && bandModes.some((bm) => bm.band === currentBand && normMode(bm.mode) === curMode);
   // Mutually-exclusive badges, shown only when the entity is worked but this
   // exact band+mode is NOT yet:
   //   New Band & Mode = both the band AND the mode are new for this entity.
@@ -129,6 +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 #${mwRank}`}
+      className={cn('px-1.5 py-0 text-[10px] font-bold shrink-0',
+        mwRank <= 100 ? 'bg-danger text-danger-foreground'
+          : mwRank <= 250 ? 'bg-warning text-warning-foreground'
+            : 'bg-muted text-muted-foreground')}
+    >
+      MW #{mwRank}
+    </Badge>
+  ) : null;
+
   return (
     <section
       className={cn(
@@ -147,12 +169,14 @@ export function BandSlotGrid({ wb, busy, currentBand, currentMode, bands, hasCal
               <strong className="text-warning-muted-foreground font-semibold">{dxccName || `DXCC #${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';
+type FieldKind = 'status' | 'text' | 'freq';
 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.
@@ -74,6 +74,9 @@ const FIELDS: FieldDef[] = [
   { id: 'sig',      label: 'bulk.fSig',     group: 'Contacted station', kind: 'text' },
   { id: 'sig_info', label: 'bulk.fSigInfo', group: 'Contacted station', kind: 'text' },
   // Misc
+  // Frequency (MHz) — sets freq_hz AND recomputes band. Main use: fixing a batch
+  // logged on a stale/default frequency after CAT dropped.
+  { id: 'freq',    label: 'bulk.fFreq',    group: 'Misc', kind: 'freq' },
   { id: 'comment', label: 'bulk.fComment', group: 'Misc', kind: 'text' },
   { id: 'notes',   label: 'bulk.fNotes',   group: 'Misc', kind: 'text' },
   { id: 'rig',     label: 'bulk.fRig',     group: 'Misc', kind: 'text' },
@@ -180,7 +183,8 @@ export function BulkEditModal({ open, ids, onClose, onApplied }: Props) {
               <Input
                 className="h-8 text-xs"
                 value={textValue}
-                placeholder={t('bulk.clearPlaceholder')}
+                inputMode={def.kind === 'freq' ? 'decimal' : undefined}
+                placeholder={def.kind === 'freq' ? t('bulk.freqPlaceholder') : t('bulk.clearPlaceholder')}
                 onChange={(e) => setTextValue(def.upper ? e.target.value.toUpperCase() : e.target.value)}
               />
             )}
@@ -188,7 +192,7 @@ export function BulkEditModal({ open, ids, onClose, onApplied }: Props) {
 
           <div className="text-[11px] text-muted-foreground">
             {t('bulk.willSet')} <span className="font-semibold">{t(def.label)}</span> ={' '}
-            <span className="font-mono">{effectiveValue === '' ? t('bulk.blank') : effectiveValue}</span> {t('bulk.onQsos', { n: ids.length })}
+            <span className="font-mono">{effectiveValue === '' ? t('bulk.blank') : effectiveValue}{def.kind === 'freq' && effectiveValue !== '' ? ' MHz' : ''}</span> {t('bulk.onQsos', { n: ids.length })}
           </div>
           {error && <div className="text-xs text-danger">{error}</div>}
         </div>

frontend/src/components/ClusterGrid.tsx

@@ -149,6 +149,16 @@ const makeColCatalog = (t: TFn): ColEntry[] => [
     headerName: t('clg2.c.time'), field: 'time_utc' as any, width: 80, cellClass: 'font-mono',
     defaultVisible: true,
     sort: 'desc',
+    // Sort by the real arrival timestamp, NOT the "HHMMZ" display string. A
+    // lexical sort of time_utc breaks at the UTC day rollover: "0001Z" sorts
+    // below "2359Z", so spots received just after midnight fell to the bottom
+    // and looked like the cluster had stopped. received_at is a full datetime
+    // that keeps ordering correct across 0000Z.
+    comparator: (_a: any, _b: any, nodeA: any, nodeB: any) => {
+      const ta = Date.parse(nodeA?.data?.received_at ?? '') || 0;
+      const tb = Date.parse(nodeB?.data?.received_at ?? '') || 0;
+      return ta - tb;
+    },
     cellStyle: { color: 'var(--muted-foreground)' },
   },
   {

frontend/src/components/DvkPanel.tsx

@@ -1,4 +1,4 @@
-import { Mic, Square, X, Radio } from 'lucide-react';
+import { Mic, Square, X, Radio, Repeat } from 'lucide-react';
 import { Button } from '@/components/ui/button';
 import { cn } from '@/lib/utils';
 import { useI18n } from '@/lib/i18n';
@@ -12,14 +12,20 @@ type Props = {
   onPlay: (slot: number) => void;
   onStop: () => void;
   onClose: () => void;
+  autoCq: boolean;
+  autoCqSecs: number;
+  onToggleAutoCq: (on: boolean) => void;
+  onSetAutoCqSecs: (n: number) => void;
+  phoneOk: boolean; // false when the rig is on a non-phone mode → DVK TX blocked
 };
 
 // Operating panel for the Digital Voice Keyer — transmits the recorded F1–F6
 // voice messages to the rig ("To Radio"). Mirrors the WinKeyer panel's slot in
 // the reserved area. Recording/labeling lives in Settings → Audio.
-export function DvkPanel({ messages, status, onPlay, onStop, onClose }: Props) {
+export function DvkPanel({ messages, status, onPlay, onStop, onClose, autoCq, autoCqSecs, onToggleAutoCq, onSetAutoCqSecs, phoneOk }: Props) {
   const { t } = useI18n();
-  const anyAudio = messages.some((m) => m.has_audio);
+  const recorded = messages.filter((m) => m.has_audio);
+  const anyAudio = recorded.length > 0;
   return (
     <div className="h-full flex flex-col rounded-lg border border-border bg-card shadow-sm overflow-hidden">
       <div className="flex items-center gap-2 px-3 py-1.5 border-b border-border bg-muted/40 shrink-0">
@@ -43,29 +49,54 @@ export function DvkPanel({ messages, status, onPlay, onStop, onClose }: Props) {
             {t('dvkp.noMsgPre')} <strong>{t('dvkp.settingsPath')}</strong> {t('dvkp.noMsgPost')}
           </div>
         ) : (
-          <div className="grid grid-cols-1 gap-1">
-            {messages.map((m) => (
+          // Only the recorded slots are shown. Two columns filling top-to-bottom
+          // (rows sized to the count) — use the width instead of scrolling, so the
+          // panel keeps the same height as the other reserved-area widgets.
+          <div className="grid grid-flow-col gap-1"
+            style={{ gridTemplateRows: `repeat(${Math.max(1, Math.ceil(recorded.length / 2))}, minmax(0, auto))` }}>
+            {recorded.map((m) => (
               <button
                 key={m.slot}
                 type="button"
-                disabled={!m.has_audio}
+                disabled={!phoneOk}
                 onClick={() => onPlay(m.slot)}
-                title={m.has_audio ? t('dvkp.transmit', { slot: m.slot, label: m.label ? ' — ' + m.label : '', dur: m.duration_sec.toFixed(1) }) : t('dvkp.empty', { slot: m.slot })}
+                title={!phoneOk ? t('dvkp.notPhone') : t('dvkp.transmit', { slot: m.slot, label: m.label ? ' — ' + m.label : '', dur: m.duration_sec.toFixed(1) })}
                 className={cn(
                   'flex items-center gap-1.5 rounded-md border px-2 py-1 text-left transition-colors',
-                  m.has_audio
+                  phoneOk
                     ? 'border-border bg-background hover:border-primary/60 hover:bg-accent/30 cursor-pointer'
                     : 'border-dashed border-border/60 text-muted-foreground/50 cursor-not-allowed',
                 )}
               >
                 <span className="font-mono text-[11px] font-bold text-primary shrink-0">F{m.slot}</span>
-                <span className="text-xs truncate flex-1">{m.label || (m.has_audio ? t('dvkp.message') : '—')}</span>
-                {m.has_audio && <span className="text-[9px] text-muted-foreground shrink-0">{m.duration_sec.toFixed(1)}s</span>}
+                <span className="text-xs truncate flex-1">{m.label || t('dvkp.message')}</span>
+                {(m.label || '').toUpperCase().includes('CQ') && autoCq && <Repeat className="size-3 text-primary shrink-0" />}
+                <span className="text-[9px] text-muted-foreground shrink-0">{m.duration_sec.toFixed(1)}s</span>
               </button>
             ))}
           </div>
         )}
       </div>
+
+      {/* Auto-CQ footer — repeats a CQ-labelled slot on a timer. Greyed out on a
+          non-phone mode (the DVK won't transmit there). */}
+      <div className="shrink-0 border-t border-border bg-muted/30 px-2 py-1.5 flex items-center gap-2">
+        <label className={cn('flex items-center gap-1.5 text-[11px] cursor-pointer', !phoneOk && 'opacity-50')} title={phoneOk ? t('dvkp.autoCqHint') : t('dvkp.notPhone')}>
+          <input type="checkbox" className="accent-primary" checked={autoCq} disabled={!phoneOk}
+            onChange={(e) => onToggleAutoCq(e.target.checked)} />
+          <Repeat className="size-3" /> {t('dvkp.autoCq')}
+        </label>
+        <div className="flex-1" />
+        <span className="text-[10px] text-muted-foreground">{t('dvkp.gap')}</span>
+        <input type="number" min={0} max={120} value={autoCqSecs}
+          onChange={(e) => onSetAutoCqSecs(parseInt(e.target.value, 10))}
+          className="w-12 h-6 rounded border border-input bg-background px-1 text-[11px] font-mono text-center" />
+        <span className="text-[10px] text-muted-foreground">s</span>
+      </div>
+
+      {!phoneOk && (
+        <div className="shrink-0 bg-warning-muted text-warning-muted-foreground text-[10px] px-2 py-1 text-center">{t('dvkp.notPhone')}</div>
+      )}
     </div>
   );
 }

frontend/src/components/ExportFieldsDialog.tsx

@@ -0,0 +1,120 @@
+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';
+
+// 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 GroupCard = ({ title, tags, warn }: { title: string; tags: string[]; warn?: boolean }) => (
+    <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={() => setMany(tags, true)}>{t('exf.all')}</button>
+          <button type="button" className="text-[10px] text-muted-foreground hover:underline" onClick={() => setMany(tags, false)}>{t('exf.none')}</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) => toggle(name, !!c)} />
+          <span className="font-mono break-all">{name}</span>
+        </label>
+      ))}
+    </div>
+  );
+
+  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 />}
+          {groups.map(([g, list]) => (
+            <GroupCard key={g} title={g} tags={list.map((d) => d.name)} />
+          ))}
+        </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/FlexPanel.tsx

@@ -1,13 +1,16 @@
 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,
   FlexSetProcessor, FlexSetProcessorLevel, FlexSetMon, FlexSetMonLevel, FlexSetMic,
   FlexMox, FlexAmpOperate,
   GetPGXLStatus, PGXLSetFanMode,
+  GetAmpStatuses, AmpOperate, AmpPower, AmpPowerLevel,
   FlexSetAGCMode, FlexSetAGCThreshold, FlexSetAudioLevel, FlexSetMute, FlexSetRXAntenna, FlexSetTXAntenna, FlexSetSplit, FlexSetActiveSlice, FlexSetTXSlice,
   FlexSetRIT, FlexSetRITFreq, FlexSetXIT, FlexSetXITFreq,
   FlexSetNB, FlexSetNBLevel, FlexSetNR, FlexSetNRLevel, FlexSetANF, FlexSetANFLevel,
+  FlexSetLMSNR, FlexSetLMSNRLevel, FlexSetLMSANF, FlexSetLMSANFLevel,
+  FlexSetSpeexNR, FlexSetSpeexNRLevel, FlexSetRNN, FlexSetANFT, FlexSetNRF, FlexSetNRFLevel, FlexSetTXDAX,
   FlexSetWNB, FlexSetWNBLevel, FlexSetTXFilter, FlexSetMicProfile,
   FlexSetAPF, FlexSetAPFLevel, FlexSetCWSpeed, FlexSetCWPitch, FlexSetCWBreakInDelay,
   FlexSetCWSidetone, FlexSetSidetoneLevel, FlexSetCWFilter, FlexSetFilter,
@@ -30,6 +33,11 @@ type FlexState = {
   rit: boolean; rit_freq: number; xit: boolean; xit_freq: number;
   nb: boolean; nb_level: number; nr: boolean; nr_level: number; anf: boolean; anf_level: number;
   wnb: boolean; wnb_level: number;
+  // SmartSDR v4 DSP (8000/Aurora) — dsp_v4 is true once the radio reports them.
+  lms_nr?: boolean; lms_nr_level?: number; lms_anf?: boolean; lms_anf_level?: number;
+  speex_nr?: boolean; speex_nr_level?: number; rnn?: boolean; anft?: boolean;
+  nrf?: boolean; nrf_level?: number; dsp_v4?: boolean;
+  dax_ch?: number; tx_dax?: boolean;
   tx_filter_low: number; tx_filter_high: number; mic_profile?: string; mic_profiles?: string[];
   mode?: string;
   cw_speed: number; cw_pitch: number; cw_break_in_delay: number; cw_sidetone: boolean; cw_mon_level: number;
@@ -263,12 +271,48 @@ function Card({ icon: Icon, title, accent, children }: { icon: any; title: strin
   );
 }
 
+// speMaxW is the amp's rated output, used as the power-bar full scale. Derived from
+// the model string the amp reports (13K→1.3kW, 15K→1.5kW, 2K/20K→2kW).
+function speMaxW(model?: string): number {
+  const m = (model || '').toUpperCase();
+  if (m.includes('20K') || m.includes('2K')) return 2000;
+  if (m.includes('15K')) return 1500;
+  return 1300; // 1.3K-FA default
+}
+
+// powerLevelLabel spells out the SPE power-level code (L/M/H) in full.
+function powerLevelLabel(pl?: string): string {
+  switch ((pl || '').trim().toUpperCase()) {
+    case 'L': return 'Low';
+    case 'M': return 'Mid';
+    case 'H': return 'High';
+    default: return pl || '';
+  }
+}
+
 // onCWSpeed (optional): notified when the operator changes CW speed here, so the
 // host can keep the WinKeyer (which actually sends the macros) in sync.
 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
+  // radio / in SmartSDR, not just via the slider below. Notify only on a real change.
+  const lastCwSpeed = useRef<number | null>(null);
+  useEffect(() => {
+    const w = st.cw_speed;
+    if (typeof w === 'number' && w > 0 && w !== lastCwSpeed.current) {
+      lastCwSpeed.current = w;
+      onCWSpeed?.(w);
+    }
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [st.cw_speed]);
   // Peak-hold: keep the highest reading for ~2 s so the jittery VITA-49 meters
   // read steadily instead of jumping every poll.
   const peak = useRef<Record<string, { v: number; t: number }>>({});
@@ -310,6 +354,32 @@ export function FlexPanel({ onCWSpeed, onReportRST }: { onCWSpeed?: (wpm: number
     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.
+  const [ampList, setAmpList] = useState<any[]>([]);
+  const [ampSel, setAmpSel] = useState<string>(() => localStorage.getItem('opslog.ampSel.flex') || '');
+  useEffect(() => {
+    let alive = true;
+    const tick = () => GetAmpStatuses().then((l: any) => alive && setAmpList((l ?? []) as any[])).catch(() => {});
+    tick();
+    const id = window.setInterval(tick, 1500);
+    return () => { alive = false; window.clearInterval(id); };
+  }, []);
+  const selAmp = ampList.find((a: any) => a.id === ampSel) ?? ampList[0];
+  const isSPE = !!selAmp?.spe;
+  const isACOM = !!selAmp?.acom;
+  const spe = selAmp?.spe ?? { connected: false };
+  const acom = selAmp?.acom ?? { connected: false };
+  const ampPicker = ampList.length > 1 && selAmp ? (
+    <select value={selAmp.id}
+      onChange={(e) => { setAmpSel(e.target.value); localStorage.setItem('opslog.ampSel.flex', e.target.value); }}
+      title={t('flxp.ampPick')}
+      className="h-8 rounded-md border border-border bg-card px-2 text-xs font-semibold outline-none">
+      {ampList.map((a: any) => <option key={a.id} value={a.id}>{a.name}</option>)}
+    </select>
+  ) : null;
+
   const change = (key: keyof FlexState, val: number | boolean | string, send: () => Promise<any>) => {
     hold.current[key] = Date.now() + 900;
     setSt((p) => ({ ...p, [key]: val }));
@@ -490,11 +560,12 @@ export function FlexPanel({ onCWSpeed, onReportRST }: { onCWSpeed?: (wpm: number
                   value={w} extra={isDbm(fwd) ? `${fwd.value.toFixed(1)} dBm` : undefined} />
               ); })(),
               swr && <MeterBar key="w" label="SWR" value={peakHold('w', swr.value)} unit="" lo={1} hi={3} accent="#d97706" />,
-              // Mic input level: fixed -40..+10 dB scale, RED from 0 dB up (overdrive).
-              mic && <MeterBar key="mic" label="MIC" value={peakHold('mic', mic.value)} unit={mic.unit || 'dB'} lo={-40} hi={10} accent="#16a34a"
+              // 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"
                 segColor={(fr) => (fr >= 0.8 ? '#dc2626' : fr >= 0.7 ? '#f59e0b' : '#16a34a')} />,
-              // Speech compression (dB of gain reduction).
-              comp && <MeterBar key="comp" label="COMP" value={peakHold('comp', comp.value)} unit={comp.unit || 'dB'} lo={0} hi={(comp.hi && comp.hi > 0) ? comp.hi : 25} accent="#0891b2" />,
+              // 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" />,
             ].filter(Boolean);
             return (
               <div className="grid grid-cols-2 sm:grid-cols-3 gap-2">{cur}</div>
@@ -636,12 +707,24 @@ export function FlexPanel({ onCWSpeed, onReportRST }: { onCWSpeed?: (wpm: number
                 onLevel={(v) => change('cw_mon_level', v, () => FlexSetSidetoneLevel(v))} />
             </div>
             )}
+
+            {/* RIT/XIT live on the TRANSMIT side to balance the two columns — the
+                RECEIVE card grew tall with the v4 DSP rows. */}
+            <div className="space-y-1.5 border-t border-border/60 pt-3">
+              <OffsetRow label="RIT" on={st.rit} disabled={rxOff} hz={st.rit_freq} title={t('flxp.ritHint')}
+                onToggle={() => change('rit', !st.rit, () => FlexSetRIT(!st.rit))}
+                onHz={(v) => change('rit_freq', v, () => FlexSetRITFreq(v))} />
+              <OffsetRow label="XIT" on={st.xit} disabled={rxOff} hz={st.xit_freq} title={t('flxp.xitHint')}
+                onToggle={() => change('xit', !st.xit, () => FlexSetXIT(!st.xit))}
+                onHz={(v) => change('xit_freq', v, () => FlexSetXITFreq(v))} />
+            </div>
           </Card>
 
           {/* RECEIVE */}
           <Card icon={AudioLines} title={t('flxp.receiveActive')} accent="#0891b2">
+            {/* 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">
+              <div className="flex items-center gap-2 pb-3 border-b border-border/60">
                 <span className="w-14 shrink-0 text-[11px] font-bold text-muted-foreground">Ant</span>
                 <div className="flex items-center gap-1.5 flex-1 min-w-0">
                   <span className="text-[10px] text-muted-foreground">RX</span>
@@ -656,21 +739,17 @@ export function FlexPanel({ onCWSpeed, onReportRST }: { onCWSpeed?: (wpm: number
                     className="h-7 flex-1 min-w-0 rounded-md border border-input bg-background px-1.5 text-xs font-mono disabled:opacity-40">
                     {((st.tx_ant_list?.length ? st.tx_ant_list : st.ant_list) ?? []).map((a) => <option key={a} value={a}>{a}</option>)}
                   </select>
+                  {/* DAX on/off — SmartSDR's transmit-bar DAX button (TX audio from
+                      DAX, e.g. WSJT-X). "transmit set dax=", not the slice channel. */}
+                  <button type="button" disabled={off} title={t('flxp.daxHint')}
+                    onClick={() => change('tx_dax', !st.tx_dax, () => FlexSetTXDAX(!st.tx_dax))}
+                    className={cn('h-7 px-2.5 shrink-0 rounded-md border text-[11px] font-bold transition-colors disabled:opacity-40',
+                      st.tx_dax ? 'bg-info text-info-foreground border-info' : 'bg-card text-muted-foreground border-border hover:bg-muted')}>
+                    DAX
+                  </button>
                 </div>
               </div>
             )}
-            {/* RIT / XIT — on the RECEIVE side: RIT is what you reach for while
-                listening (chasing a station that drifts off your transmit frequency),
-                so it belongs with the other things you touch mid-QSO. Both act on the
-                ACTIVE slice and follow slice focus like every control here. */}
-            <div className="space-y-1.5 pb-3 border-b border-border/60">
-              <OffsetRow label="RIT" on={st.rit} disabled={rxOff} hz={st.rit_freq} title={t('flxp.ritHint')}
-                onToggle={() => change('rit', !st.rit, () => FlexSetRIT(!st.rit))}
-                onHz={(v) => change('rit_freq', v, () => FlexSetRITFreq(v))} />
-              <OffsetRow label="XIT" on={st.xit} disabled={rxOff} hz={st.xit_freq} title={t('flxp.xitHint')}
-                onToggle={() => change('xit', !st.xit, () => FlexSetXIT(!st.xit))}
-                onHz={(v) => change('xit_freq', v, () => FlexSetXITFreq(v))} />
-            </div>
             <div className="flex items-center gap-2">
               <span className="w-14 shrink-0 text-[11px] font-bold text-muted-foreground">AGC</span>
               <Segmented value={(st.agc_mode || 'med').toLowerCase()} options={AGC} disabled={rxOff}
@@ -694,13 +773,28 @@ 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))} />
@@ -710,6 +804,58 @@ export function FlexPanel({ onCWSpeed, onReportRST }: { onCWSpeed?: (wpm: number
                   onToggle={() => change('anf', !st.anf, () => FlexSetANF(!st.anf))}
                   onLevel={(v) => change('anf_level', v, () => FlexSetANFLevel(v))} />
               )}
+              {/* 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>
             {isCW && (
               <div className="border-t border-border/60 pt-3 space-y-3">
@@ -760,10 +906,118 @@ export function FlexPanel({ onCWSpeed, onReportRST }: { onCWSpeed?: (wpm: number
           </Card>
         </div>
 
-        {/* External amplifier (PowerGenius XL) — only when detected. */}
-        {st.amp_available && (
+        {/* SPE Expert amplifier (serial/TCP) — shown when it's the configured amp.
+            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">
+            <div className="flex items-center gap-3 flex-wrap">
+              {ampPicker}
+              <button type="button" disabled={!spe.connected}
+                onClick={() => AmpOperate(selAmp.id, !spe.operate).catch(() => {})}
+                className={cn('px-4 py-2 rounded-lg text-sm font-extrabold tracking-wide border-2 transition-all disabled:opacity-30',
+                  spe.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')}>
+                {spe.operate ? 'OPERATE' : 'STANDBY'}
+              </button>
+              {/* Power ON / OFF (best-guess keystrokes from the APG — verify on hw). */}
+              <div className="inline-flex rounded-lg overflow-hidden border-2 border-success/70">
+                <button type="button" disabled={!spe.connected}
+                  onClick={() => AmpPower(selAmp.id, true).catch(() => {})}
+                  className="px-3 py-2 text-sm font-bold bg-card text-success hover:bg-success/15 disabled:opacity-30">ON</button>
+                <button type="button" disabled={!spe.connected}
+                  onClick={() => AmpPower(selAmp.id, false).catch(() => {})}
+                  className="px-3 py-2 text-sm font-bold bg-card text-danger border-l-2 border-success/70 hover:bg-danger/15 disabled:opacity-30">OFF</button>
+              </div>
+              {/* Output power level: Low / Mid / High. */}
+              <div className="inline-flex rounded-lg overflow-hidden border border-border">
+                {(['L', 'M', 'H'] as const).map((lvl, i) => {
+                  const active = (spe.power_level || '').trim().toUpperCase() === lvl;
+                  return (
+                    <button key={lvl} type="button" disabled={!spe.connected}
+                      onClick={() => AmpPowerLevel(selAmp.id, lvl).catch(() => {})}
+                      className={cn('px-3 py-2 text-sm font-bold disabled:opacity-30', i > 0 && 'border-l border-border',
+                        active ? 'bg-primary text-primary-foreground' : 'bg-card text-muted-foreground hover:bg-muted')}>
+                      {powerLevelLabel(lvl)}
+                    </button>
+                  );
+                })}
+              </div>
+              <span className={cn('inline-flex items-center gap-1.5 text-sm', spe.connected ? 'text-muted-foreground' : 'text-danger')}>
+                <span className={cn('size-2 rounded-full', spe.connected ? 'bg-success' : 'bg-danger')} />
+                {spe.connected ? (spe.tx ? 'TX' : 'RX') : t('flxp.speOffline')}
+              </span>
+              {spe.connected && (
+                <span className="text-sm font-mono text-muted-foreground tabular-nums">
+                  {spe.band ? `${spe.band} · ` : ''}{spe.output_w}W · SWR {Number(spe.swr_ant ?? 0).toFixed(1)} · {spe.temp_c}°C · {powerLevelLabel(spe.power_level)}
+                </span>
+              )}
+              <div className="flex-1" />
+              {(spe.warnings || spe.alarms) && (
+                <span className="px-2 py-1 rounded bg-danger-muted text-danger-muted-foreground text-xs font-bold">⚠ {spe.warnings} {spe.alarms}</span>
+              )}
+            </div>
+            {spe.connected && (
+              <MeterBar label={t('flxp.outputPower')} value={Number(spe.output_w) || 0} unit="W"
+                lo={0} hi={speMaxW(spe.model)}
+                display={`${Number(spe.output_w) || 0} W`}
+                segColor={(f) => (f > 0.9 ? '#dc2626' : f > 0.75 ? '#f59e0b' : '#ea580c')} />
+            )}
+          </Card>
+        )}
+
+        {/* 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">
+            <div className="flex items-center gap-3 flex-wrap">
+              {ampPicker}
+              <button type="button" disabled={!acom.connected}
+                onClick={() => AmpOperate(selAmp.id, !acom.operate).catch(() => {})}
+                className={cn('px-4 py-2 rounded-lg text-sm font-extrabold tracking-wide border-2 transition-all disabled:opacity-30',
+                  acom.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')}>
+                {acom.operate ? 'OPERATE' : 'STANDBY'}
+              </button>
+              {/* Power ON is a DTR/RTS pulse — serial only, and it works while the amp
+                  is off (the port stays open), so gate on port_open not connected. */}
+              <div className="inline-flex rounded-lg overflow-hidden border-2 border-success/70">
+                <button type="button" disabled={!(acom.port_open && acom.transport === 'serial')}
+                  onClick={() => AmpPower(selAmp.id, true).catch(() => {})}
+                  title={acom.transport === 'serial' ? 'Power on (DTR/RTS pulse — needs the power-on pins wired)' : 'Power-on needs the serial DTR/RTS lines — not available over a network bridge'}
+                  className="px-3 py-2 text-sm font-bold bg-card text-success hover:bg-success/15 disabled:opacity-30">ON</button>
+                <button type="button" disabled={!acom.connected}
+                  onClick={() => AmpPower(selAmp.id, false).catch(() => {})}
+                  className="px-3 py-2 text-sm font-bold bg-card text-danger border-l-2 border-success/70 hover:bg-danger/15 disabled:opacity-30">OFF</button>
+              </div>
+              <span className={cn('inline-flex items-center gap-1.5 text-sm', acom.connected ? 'text-muted-foreground' : 'text-danger')}>
+                <span className={cn('size-2 rounded-full', acom.connected ? 'bg-success' : 'bg-danger')} />
+                {acom.connected ? acom.state : t('flxp.acomOffline')}
+              </span>
+              {acom.connected && (
+                <span className="text-sm font-mono text-muted-foreground tabular-nums">
+                  {acom.band ? `${acom.band} · ` : ''}{acom.fwd_w}W · SWR {Number(acom.swr ?? 0).toFixed(1)} · {acom.temp_c}°C · Fan {acom.fan}
+                </span>
+              )}
+              <div className="flex-1" />
+              {acom.err_text && (
+                <span className="px-2 py-1 rounded bg-danger-muted text-danger-muted-foreground text-xs font-bold">⚠ {acom.err_text}</span>
+              )}
+            </div>
+            {acom.connected && (
+              <MeterBar label={t('flxp.outputPower')} value={Number(acom.fwd_w) || 0} unit="W"
+                lo={0} hi={Number(acom.max_w) || 800}
+                display={`${Number(acom.fwd_w) || 0} W`}
+                segColor={(f) => (f > 0.9 ? '#dc2626' : f > 0.75 ? '#f59e0b' : '#ea580c')} />
+            )}
+          </Card>
+        )}
+
+        {/* External amplifier (PowerGenius XL) — only when the Flex reports one AND
+            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">
             <div className="flex items-center gap-3">
+              {ampPicker}
               <button type="button" disabled={off}
                 onClick={() => change('amp_operate', !st.amp_operate, () => FlexAmpOperate(!st.amp_operate))}
                 className={cn('px-4 py-2 rounded-lg text-sm font-extrabold tracking-wide border-2 transition-all disabled:opacity-30',
@@ -776,7 +1030,7 @@ export function FlexPanel({ onCWSpeed, onReportRST }: { onCWSpeed?: (wpm: number
               {/* Fan mode — shown when the PowerGenius is configured (Settings →
                   PowerGenius). The dot shows the direct-connection state; the
                   selector is disabled until connected (hover it for the error). */}
-              {(pg.host || pg.connected) && (
+              {selAmp?.type === 'pgxl' && (pg.host || pg.connected) && (
                 <label className="flex items-center gap-1.5 text-xs" title={pg.connected ? t('flxp.pgConnected') : (pg.last_error || t('flxp.pgOffline'))}>
                   <span className={cn('size-1.5 rounded-full', pg.connected ? 'bg-success shadow-[0_0_6px_rgba(16,185,129,0.8)]' : 'bg-danger')} />
                   <span className="text-muted-foreground">{t('flxp.fan')}</span>

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';
@@ -42,14 +42,28 @@ function fmtTimeOn(s: any): string {
 
 const emptyStation = (): Station => netctl.Station.createFrom({ callsign: '' });
 
+// The right-click actions of the main Recent QSOs grid (update from cty/QRZ/
+// Club Log, send to services, recording e-mail, eQSL, delete) — passed down so
+// the worked-before grid here offers the SAME context menu on logged QSOs.
+type QSOMenuHandlers = {
+  onUpdateFromCty?: (ids: number[]) => void;
+  onUpdateFromQRZ?: (ids: number[]) => void;
+  onUpdateFromClublog?: (ids: number[]) => void;
+  onSendTo?: (service: string, ids: number[]) => void;
+  onSendRecording?: (ids: number[]) => void;
+  onSendEQSL?: (ids: number[]) => void;
+  onDelete?: (ids: number[]) => void;
+};
+
 type Props = {
   onLogged?: () => void;
   countries?: string[];
   bands?: string[];
   modes?: string[];
+  qsoMenuHandlers?: QSOMenuHandlers;
 };
 
-export function NetControlPanel({ onLogged, countries, bands, modes }: Props) {
+export function NetControlPanel({ onLogged, countries, bands, modes, qsoMenuHandlers }: Props) {
   const { t } = useI18n();
   const [nets, setNets] = useState<Net[]>([]);
   const [selId, setSelId] = useState<string>('');
@@ -61,6 +75,8 @@ export function NetControlPanel({ onLogged, countries, bands, modes }: Props) {
   // Full-QSO edit modal for an on-air draft (same one Recent QSOs uses).
   const [editingDraft, setEditingDraft] = useState<QSOForm | null>(null);
   const [selectedActiveIds, setSelectedActiveIds] = useState<number[]>([]);
+  // Programmatic row selection in the on-air grid (auto-advance after logging).
+  const [selectRow, setSelectRow] = useState<{ id: number; seq: number }>({ id: 0, seq: 0 });
 
   // Add/edit-contact dialog.
   const [contactOpen, setContactOpen] = useState(false);
@@ -68,6 +84,34 @@ export function NetControlPanel({ onLogged, countries, bands, modes }: Props) {
   const [looking, setLooking] = useState(false);
 
   const rosterGrid = useRef<any>(null);
+  // Cross-grid drag & drop: roster row → on-air grid puts the station on air;
+  // on-air row → roster grid logs it (same as the "Log & end" button). AG-Grid
+  // external drop zones need each grid's api + the OTHER grid's container div.
+  const onAirApi = useRef<any>(null);
+  const onAirWrap = useRef<HTMLDivElement | null>(null);
+  const rosterWrap = useRef<HTMLDivElement | null>(null);
+  const dropZonesDone = useRef({ roster: false, onair: false });
+  // Callbacks live in refs so the drop-zone closures (registered once) always
+  // call the CURRENT activate/deactivate, not a stale first-render one.
+  const activateRef = useRef<(call: string) => void>(() => {});
+  const deactivateRef = useRef<(id?: number) => void>(() => {});
+  const wireDropZones = useCallback(() => {
+    const rApi = rosterGrid.current?.api;
+    if (rApi && onAirWrap.current && !dropZonesDone.current.roster) {
+      dropZonesDone.current.roster = true;
+      rApi.addRowDropZone({
+        getContainer: () => onAirWrap.current!,
+        onDragStop: (p: any) => { const call = p.node?.data?.callsign; if (call) activateRef.current(call); },
+      });
+    }
+    if (onAirApi.current && rosterWrap.current && !dropZonesDone.current.onair) {
+      dropZonesDone.current.onair = true;
+      onAirApi.current.addRowDropZone({
+        getContainer: () => rosterWrap.current!,
+        onDragStop: (p: any) => { const id = p.node?.data?.id; if (id != null) deactivateRef.current(id); },
+      });
+    }
+  }, []);
 
   // Worked-before for the clicked station (see if/when we contacted it before).
   const [wbCall, setWbCall] = useState('');
@@ -122,6 +166,53 @@ export function NetControlPanel({ onLogged, countries, bands, modes }: Props) {
     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]);
@@ -177,10 +268,38 @@ export function NetControlPanel({ onLogged, countries, bands, modes }: Props) {
     catch (e: any) { setError(String(e?.message ?? e)); }
   }
   // Active → logged (end QSO, removed from session, written to the logbook).
+  // 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;
-    try { await NetDeactivate(id); await refreshActive(); onLogged?.(); }
-    catch (e: any) { setError(String(e?.message ?? e)); }
+    const next = activeOrdered.find((a) => a.id !== id); // computed BEFORE the list shrinks
+    try {
+      await NetDeactivate(id);
+      await refreshActive();
+      onLogged?.();
+      if (next?.id != null) {
+        setSelectRow((s) => ({ id: next.id as number, seq: s.seq + 1 }));
+        setSelectedActiveIds([next.id as number]);
+        showWorkedBefore(next.callsign, (next as any).dxcc ?? 0);
+      }
+    } catch (e: any) { setError(String(e?.message ?? e)); }
+  }
+  // Keep the drop-zone closures pointed at the CURRENT handlers.
+  activateRef.current = activate;
+  deactivateRef.current = deactivate;
+
+  // Log EVERYONE still on air (end of net): each draft is written to the logbook
+  // exactly as the single-log button would.
+  async function logAll() {
+    if (active.length === 0) return;
+    if (!window.confirm(t('ncp.logAllConfirm', { n: active.length }))) return;
+    try {
+      for (const a of [...active]) {
+        if (a.id != null) await NetDeactivate(a.id as number);
+      }
+      await refreshActive();
+      onLogged?.();
+    } catch (e: any) { setError(String(e?.message ?? e)); await refreshActive(); }
   }
 
   // Edit-modal handlers (operate on the in-memory draft, not the DB).
@@ -232,7 +351,8 @@ export function NetControlPanel({ onLogged, countries, bands, modes }: Props) {
   }
 
   const rosterCols = useMemo<ColDef<Station>[]>(() => [
-    { headerName: t('ncp.colCallsign'), field: 'callsign', width: 110, cellClass: 'font-mono font-semibold' },
+    // rowDrag: drag a roster station onto the on-air grid to start its QSO.
+    { headerName: t('ncp.colCallsign'), field: 'callsign', width: 110, cellClass: 'font-mono font-semibold', rowDrag: true },
     { headerName: t('ncp.colName'), field: 'name', flex: 1 },
     { headerName: 'QTH', field: 'qth', flex: 1 },
     { headerName: t('ncp.colCountry'), field: 'country', width: 130 },
@@ -281,11 +401,15 @@ export function NetControlPanel({ onLogged, countries, bands, modes }: Props) {
             {t('ncp.onAirActive')}
             <span className="ml-auto font-normal normal-case opacity-90">{t('ncp.activeHint')}</span>
           </div>
-          <div className="flex flex-col min-h-0 flex-1">
+          <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)}
               onRowSelected={setSelectedActiveIds}
@@ -297,6 +421,22 @@ export function NetControlPanel({ onLogged, countries, bands, modes }: Props) {
                 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>
             </div>
           )}
 
@@ -330,6 +470,7 @@ export function NetControlPanel({ onLogged, countries, bands, modes }: Props) {
                     rows={(wb.entries ?? []) as any}
                     total={wb.count}
                     storageKey="net.wb"
+                    {...qsoMenuHandlers}
                   />
                 )}
               </div>
@@ -343,7 +484,7 @@ export function NetControlPanel({ onLogged, countries, bands, modes }: Props) {
             {t('ncp.netUsersRoster')}
             <span className="ml-auto font-normal normal-case opacity-90">{t('ncp.rosterHint')}</span>
           </div>
-          <div style={{ flex: 1, minHeight: 0, position: 'relative' }}>
+          <div ref={rosterWrap} style={{ flex: 1, minHeight: 0, position: 'relative' }}>
             <div style={{ position: 'absolute', inset: 0 }}>
               <AgGridReact<Station>
                 ref={rosterGrid}
@@ -352,6 +493,7 @@ export function NetControlPanel({ onLogged, countries, bands, modes }: Props) {
                 columnDefs={rosterCols}
                 defaultColDef={defaultColDef}
                 rowSelection={{ mode: 'multiRow', checkboxes: false, headerCheckbox: false, enableClickSelection: true }}
+                onGridReady={() => wireDropZones()}
                 onRowClicked={(e) => e.data && showWorkedBefore(e.data.callsign, (e.data as any).dxcc ?? 0)}
                 onRowDoubleClicked={(e) => e.data && activate(e.data.callsign)}
                 animateRows={false}

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/RecentQSOsGrid.tsx

@@ -5,7 +5,7 @@ import {
 } from 'ag-grid-community';
 import { hamlogGridTheme } from '@/lib/gridTheme';
 import { AgGridReact } from 'ag-grid-react';
-import { Columns3, FilterX } from 'lucide-react';
+import { Columns3, FilterX, ListChecks } from 'lucide-react';
 import type { QSOForm } from '@/types';
 import { QSOContextMenu, type QSOMenuState } from './QSOContextMenu';
 import {
@@ -30,6 +30,19 @@ type Props = {
   // 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;
+  // Bump `seq` to programmatically select the single row with this id (e.g. NET
+  // Control auto-advancing to the next on-air station after logging one).
+  selectRowSignal?: { id: number; seq: number };
+  // Show a row-drag handle on the callsign column (NET Control: drag an on-air
+  // 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
   // reuse this grid elsewhere with its OWN independent column config.
@@ -45,10 +58,15 @@ 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;
   onDelete?: (ids: number[]) => void;
+  // Reports how many rows the grid shows after its COLUMN filters (the funnel
+  // icons), or null when no column filter is active — so the parent's "Showing X
+  // of Y" can reflect them. Fired on filter change and when the data updates.
+  onFilteredCountChange?: (count: number | null) => void;
   // One column per defined award; the cell shows the reference this QSO counts
   // for (from row.award_refs[CODE], attached by the parent). Hidden by default.
   awardCols?: { code: string; name: string }[];
@@ -245,7 +263,7 @@ 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, storageKey, onRowDoubleClicked, onRowClicked, onRowSelected, onUpdateFromCty, onUpdateFromQRZ, onUpdateFromClublog, onSendTo, onSendRecording, onSendEQSL, onBulkEdit, onExportSelected, onExportFiltered, onExportCabrilloSelected, onExportCabrilloFiltered, onDelete, awardCols }: Props) {
+export function RecentQSOsGrid({ rows, 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);
@@ -253,6 +271,8 @@ export function RecentQSOsGrid({ rows, selectAllSignal, storageKey, onRowDoubleC
   // (e.g. the Net panel) keeps its own layout independent of the main log.
   const colStateKey = storageKey ? `hamlog.qsoColState.${storageKey}` : BASE_COLSTATE_KEY;
   const [menu, setMenu] = useState<QSOMenuState>(null);
+  const [selCount, setSelCount] = useState(0); // live selection count shown in the toolbar
+  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]);
@@ -312,8 +332,24 @@ export function RecentQSOsGrid({ rows, selectAllSignal, storageKey, onRowDoubleC
     restoringRef.current = true;
     const base = COL_CATALOG.map((c) => {
       const { group: _g, label: _l, defaultVisible, ...rest } = c;
-      return { ...rest, hide: !defaultVisible };
+      const col: ColDef<QSOForm> = { ...rest, hide: !defaultVisible };
+      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,
@@ -326,7 +362,7 @@ export function RecentQSOsGrid({ rows, selectAllSignal, storageKey, onRowDoubleC
       valueGetter: (p) => (p.data as any)?.award_refs?.[a.code.toUpperCase()] ?? '',
     }));
     return [...base, ...awards];
-  }, [awardCols, COL_CATALOG, t, awardShown]);
+  }, [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,
@@ -342,49 +378,76 @@ export function RecentQSOsGrid({ rows, selectAllSignal, storageKey, onRowDoubleC
   }, [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);
       }
     });
   }
+  // Report the post-column-filter row count (funnel filters) to the parent, or
+  // null when no column filter is active, so "Showing X of Y" reflects them.
+  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, 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));
   }, []);
 
-  // The award columns load asynchronously; when they arrive (or change) the
-  // columnDefs memo is rebuilt and AG Grid re-applies each colDef's `hide`
-  // default — wiping the user's saved visibility (award columns reappear,
-  // manually-shown ones like LoTW sent vanish). Re-apply the saved state after
-  // every rebuild so the user's choices win. No-op before the grid is ready.
+  // 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
+  // rebuild makes AG Grid re-apply every colDef's `hide` default, wiping the user's
+  // saved visibility of the NON-award columns (QTH/Grid reappear, a manually-shown
+  // LoTW-sent vanishes). Re-apply the saved (award-stripped) state after EVERY such
+  // rebuild — hence awardShown in the deps, not just awardCols; without it, toggling
+  // an award reset the other columns AND left restoringRef stuck true (saving off).
   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]);
+  }, [awardCols, awardShown]);
 
   function handleRowDoubleClicked(e: RowDoubleClickedEvent<QSOForm>) {
     if (e.data && onRowDoubleClicked) onRowDoubleClicked(e.data);
   }
   function onSelectionChanged() {
-    const sel = (gridRef.current?.api?.getSelectedRows() as QSOForm[] | undefined) ?? [];
+    const api = gridRef.current?.api;
+    const sel = (api?.getSelectedRows() as QSOForm[] | undefined) ?? [];
+    setSelCount(sel.length);
+    setDispCount(api?.getDisplayedRowCount?.() ?? 0);
     onRowSelected?.(sel.map((r) => r.id as number).filter((id) => id != null));
   }
   // Select every row when the caller bumps selectAllSignal (QSL Manager search).
@@ -393,6 +456,21 @@ export function RecentQSOsGrid({ rows, selectAllSignal, storageKey, onRowDoubleC
     gridRef.current?.api?.selectAll();
   }, [selectAllSignal]);
 
+  // Select ONE row by id when the caller bumps selectRowSignal.seq. Deferred a
+  // tick so a row-data refresh in the same render settles first.
+  useEffect(() => {
+    if (!selectRowSignal || selectRowSignal.seq === 0) return;
+    const t = window.setTimeout(() => {
+      const api = gridRef.current?.api;
+      if (!api) return;
+      api.deselectAll();
+      api.forEachNode((n: any) => {
+        if (n.data?.id === selectRowSignal.id) n.setSelected(true);
+      });
+    }, 0);
+    return () => window.clearTimeout(t);
+  }, [selectRowSignal?.seq]);
+
   // ── Column picker (visibility) ──
   // Drives AG Grid via setColumnsVisible(). We don't keep a parallel React
   // state for "which columns are visible" — AG Grid's column state is the
@@ -449,6 +527,32 @@ export function RecentQSOsGrid({ rows, selectAllSignal, storageKey, onRowDoubleC
   return (
     <>
       <div className="flex items-center justify-end gap-2 px-2.5 py-1 border-b border-border/60 bg-muted/20">
+        {/* Live selection count — visible without opening the context menu. */}
+        {selCount > 0 && (
+          <span className="mr-auto text-[11px] font-semibold text-primary tabular-nums px-1.5">
+            {t('rqg.selectedCount', { n: selCount })}
+          </span>
+        )}
+        {/* Select every loaded row that passes the active column filters — so a
+            filtered view can be selected in one click (then send to LoTW, bulk
+            edit, export…). Once everything is selected the same button flips to
+            "Unselect all". */}
+        {(() => {
+          const allSelected = selCount > 0 && dispCount > 0 && selCount >= dispCount;
+          return (
+            <Button variant="ghost" size="sm" className="h-7 text-[11px]"
+              title={allSelected ? t('rqg.unselectAllTitle') : t('rqg.selectAllTitle')}
+              onClick={() => {
+                const api: any = gridRef.current?.api;
+                if (!api) return;
+                if (allSelected) api.deselectAll();
+                else if (typeof api.selectAllFiltered === 'function') api.selectAllFiltered();
+                else api.selectAll('filtered');
+              }}>
+              <ListChecks className="size-3.5" /> {allSelected ? t('rqg.unselectAll') : t('rqg.selectAll')}
+            </Button>
+          );
+        })()}
         <Button variant="ghost" size="sm" className="h-7 text-[11px]" onClick={() => gridRef.current?.api?.setFilterModel(null)}
           title={t('rqg.clearFiltersTitle')}>
           <FilterX className="size-3.5" /> {t('rqg.clearFilters')}
@@ -467,6 +571,8 @@ export function RecentQSOsGrid({ rows, selectAllSignal, storageKey, onRowDoubleC
             defaultColDef={defaultColDef}
             rowSelection={{ mode: 'multiRow', checkboxes: false, headerCheckbox: false, enableClickSelection: true }}
             onGridReady={onGridReady}
+            onFilterChanged={reportFilteredCount}
+            onModelUpdated={reportFilteredCount}
             onColumnResized={saveColumnState}
             onColumnMoved={saveColumnState}
             onColumnPinned={saveColumnState}
@@ -495,6 +601,7 @@ export function RecentQSOsGrid({ rows, selectAllSignal, storageKey, onRowDoubleC
         onSendEQSL={onSendEQSL}
         onBulkEdit={onBulkEdit}
         onExportSelected={onExportSelected}
+        onExportSelectedFields={onExportSelectedFields}
         onExportFiltered={onExportFiltered}
         onExportCabrilloSelected={onExportCabrilloSelected}
         onExportCabrilloFiltered={onExportCabrilloFiltered}

frontend/src/components/StationControlPanel.tsx

@@ -1,5 +1,5 @@
 import { useCallback, useEffect, useRef, useState } from 'react';
-import { Plus, Pencil, Trash2, Power, PlugZap, Loader2, Check, X, Compass, Square, Antenna as AntennaIcon, ArrowDownToLine, Minus, RefreshCw } from 'lucide-react';
+import { Plus, Pencil, Trash2, Power, PlugZap, Loader2, Check, X, Compass, Square, Antenna as AntennaIcon, ArrowDownToLine, Minus, RefreshCw, GripVertical } from 'lucide-react';
 import { Button } from '@/components/ui/button';
 import { Input } from '@/components/ui/input';
 import { Label } from '@/components/ui/label';
@@ -8,20 +8,28 @@ import { cn } from '@/lib/utils';
 import { useI18n } from '@/lib/i18n';
 import { writeUiPref } from '@/lib/uiPref';
 import { RotorCompass } from '@/components/RotorCompass';
+import { AmpCard } from '@/components/AmpCard';
 import {
   GetStationDevices, SaveStationDevices, GetStationStatus, StationSetRelay,
   GetRotatorHeading, RotatorGoTo, RotatorStop,
   GetUltrabeamStatus, SetUltrabeamDirection, UltrabeamRetract, MotorSetElement, MotorReadElements,
+  ListDenkoviDevices, ListSerialPorts, TestStationDevice,
+  GetAmpStatuses, GetFlexState,
 } from '../../wailsjs/go/main/App';
 
 type RotatorProps = { centerLat?: number | null; centerLon?: number | null; bearing?: number | null };
 
-type Device = { id: string; type: string; name: string; host: string; user?: string; pass?: string; labels: string[] };
+type Device = { id: string; type: string; name: string; host: string; user?: string; pass?: string; channels?: number; labels: string[] };
 type Relay = { number: number; label: string; on: boolean };
 type DevStatus = { id: string; name: string; type: string; connected: boolean; error?: string; relays: Relay[] };
 
-const RELAY_COUNT: Record<string, number> = { webswitch: 5, kmtronic: 8 };
-const TYPE_LABEL: Record<string, string> = { webswitch: 'WebSwitch 1216H', kmtronic: 'KMTronic 8-relay' };
+const RELAY_COUNT: Record<string, number> = { webswitch: 5, kmtronic: 8, denkovi: 8, usbrelay: 8 };
+const TYPE_LABEL: Record<string, string> = { webswitch: 'WebSwitch 1216H', kmtronic: 'KMTronic 8-relay', denkovi: 'Denkovi USB (FT245)', usbrelay: 'Denkovi USB (serial)' };
+
+// Relay count for a configured device: fixed by type, except Denkovi (4/8) and
+// the generic USB-serial board, whose channel count the user picks.
+const chanCount = (d: Device): number =>
+  (d.type === 'denkovi' || d.type === 'usbrelay') ? (d.channels && d.channels >= 1 ? d.channels : 8) : (RELAY_COUNT[d.type] ?? 5);
 
 function blankDevice(): Device {
   return { id: '', type: 'webswitch', name: '', host: '', user: '', pass: '', labels: Array(5).fill('') };
@@ -199,9 +207,11 @@ function MotorAntennaWidget({ ant, refetch, t }: { ant: AntStatus; refetch: () =
               <p className="text-[11px] text-muted-foreground">{t('station.noLengths')}</p>
             ) : (
               <div className="space-y-1.5">
-                {/* Hide 0-length elements — an Ultrabeam reports 6 slots but a
-                    3-element beam only uses the first few. */}
-                {lengths.map((mm, i) => ({ mm, i })).filter((e) => e.mm > 0).map(({ mm, i }) => (
+                {/* The READ_BANDS reply is undocumented and its 16-bit parse picks
+                    up structural bytes past the real data (varying by band), which
+                    made 6+ bogus "elements" appear. Ultrabeam beams are 3-element,
+                    and ModifyElement addresses elements 0..2 — so show just those. */}
+                {lengths.map((mm, i) => ({ mm, i })).slice(0, 3).map(({ mm, i }) => (
                   <div key={i} className="flex items-center gap-2">
                     <span className="text-xs w-20 shrink-0 text-muted-foreground truncate">{elementName(i, t)}</span>
                     <button type="button" disabled={!ant.connected || busyEl !== null}
@@ -253,7 +263,26 @@ export function StationControlPanel({ centerLat, centerLon, bearing }: RotatorPr
     try { const v = JSON.parse(localStorage.getItem('opslog.stationOrder') || '[]'); return Array.isArray(v) ? v : []; } catch { return []; }
   });
   const dragId = useRef<string | null>(null);
+  // Max columns per row (persisted). "Auto" fills the window; a number caps the
+  // row so cards wrap onto further lines even when there's horizontal room.
   const [cols, setCols] = useState<string>(() => localStorage.getItem('opslog.stationCols') || 'auto');
+  // Amplifiers (Settings → Amplifier): shown here so operators without a
+  // FlexRadio panel still get the controls. EVERY configured amp gets its own
+  // card (identical to the Flex panel's) — no dropdown. Polled fast (1.5s) so the
+  // FlexRadio meters read live; the Flex state rides along because a PGXL's
+  // OPERATE/meters come from the radio, not the direct GSCP link.
+  const [amps, setAmps] = useState<any[]>([]);
+  const [flexState, setFlexState] = useState<any>(null);
+  useEffect(() => {
+    let alive = true;
+    const load = () => Promise.all([
+      GetAmpStatuses().catch(() => []),
+      GetFlexState().catch(() => null),
+    ]).then(([l, fx]: any[]) => { if (alive) { setAmps((l ?? []) as any[]); setFlexState(fx); } });
+    load();
+    const id = window.setInterval(load, 1500);
+    return () => { alive = false; window.clearInterval(id); };
+  }, []);
 
   const loadDevices = useCallback(async () => {
     try { setDevices(((await GetStationDevices()) ?? []) as Device[]); } catch { /* db not ready */ }
@@ -340,24 +369,25 @@ export function StationControlPanel({ centerLat, centerLon, bearing }: RotatorPr
           <button className="text-muted-foreground hover:text-destructive" title={t('station.delete')}
             onClick={() => removeDevice(dev.id)}><Trash2 className="size-3.5" /></button>
         </div>
-        <div className="p-3 grid grid-cols-2 gap-2">
+        {/* Compact one-line relay buttons at a FIXED width so they don't stretch
+            across the whole card — they wrap to fill the available width instead. */}
+        <div className="p-2 flex flex-wrap gap-1.5">
           {relays.map((r) => {
             const key = `${dev.id}:${r.number}`;
             const label = r.label || `${t('station.relay')} ${r.number}`;
             return (
               <button key={r.number} type="button" disabled={!st?.connected}
+                title={label}
                 onClick={() => toggle(dev, r.number, !r.on)}
-                className={cn('flex items-center gap-2 rounded-lg border px-2.5 py-2 text-left transition-colors disabled:opacity-40',
+                className={cn('w-[150px] flex items-center gap-1.5 rounded-md border px-2 py-1 text-left transition-colors disabled:opacity-40',
                   r.on ? 'bg-success/15 border-success/50' : 'bg-muted/30 border-border hover:bg-muted')}>
-                <span className={cn('flex items-center justify-center size-7 rounded-md shrink-0',
+                <span className={cn('flex items-center justify-center size-5 rounded shrink-0',
                   r.on ? 'bg-success text-success-foreground' : 'bg-muted-foreground/15 text-muted-foreground')}>
-                  {busy[key] ? <Loader2 className="size-3.5 animate-spin" /> : <Power className="size-3.5" />}
+                  {busy[key] ? <Loader2 className="size-3 animate-spin" /> : <Power className="size-3" />}
                 </span>
-                <span className="min-w-0">
-                  <span className="block text-xs font-medium truncate">{label}</span>
-                  <span className={cn('block text-[10px] font-semibold', r.on ? 'text-success' : 'text-muted-foreground')}>
-                    {r.on ? t('station.on') : t('station.off')}
-                  </span>
+                <span className="flex-1 min-w-0 text-xs font-medium truncate">{label}</span>
+                <span className={cn('text-[9px] font-bold shrink-0', r.on ? 'text-success' : 'text-muted-foreground/50')}>
+                  {r.on ? t('station.on') : t('station.off')}
                 </span>
               </button>
             );
@@ -374,29 +404,25 @@ export function StationControlPanel({ centerLat, centerLon, bearing }: RotatorPr
   if (ant.enabled) {
     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 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;
-
-  // Column count controls the layout: with 4 widgets, choosing "2" lays them out
-  // 2×2 — which linear drag-reorder alone can't do, since the grid auto-flows to
-  // fill however many columns are available.
-  const gridCols: Record<string, string> = {
-    auto: 'sm:grid-cols-2 lg:grid-cols-3 2xl:grid-cols-4',
-    '1': 'grid-cols-1', '2': 'grid-cols-2', '3': 'grid-cols-3', '4': 'grid-cols-4',
-  };
+  const noDevices = devices.length === 0 && !rot.enabled && !ant.enabled && amps.length === 0;
 
   return (
     <div className="flex-1 min-h-0 overflow-auto p-4">
       <div className="flex items-center justify-between mb-3">
         <h2 className="text-sm font-bold uppercase tracking-wider text-muted-foreground">{t('station.title')}</h2>
         <div className="flex items-center gap-2">
+          {/* Max columns per row: Auto fills the window; 1/2/3/4 cap the row so a
+              card can sit on a further line even with horizontal room to spare. */}
           <div className="flex items-center rounded-md border border-border overflow-hidden text-[11px]">
-            {(['auto', '2', '3', '4'] as const).map((c) => (
+            {(['auto', '1', '2', '3', '4'] as const).map((c) => (
               <button key={c} type="button"
                 onClick={() => { setCols(c); writeUiPref('opslog.stationCols', c); }}
                 className={cn('px-2 py-1 font-medium', cols === c ? 'bg-primary text-primary-foreground' : 'text-muted-foreground hover:bg-muted')}>
@@ -416,14 +442,25 @@ export function StationControlPanel({ centerLat, centerLon, bearing }: RotatorPr
         </div>
       )}
 
-      <div className={cn('grid gap-3 items-start', gridCols[cols] ?? gridCols.auto)}>
+      {/* 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}>
         {ordered.map((w) => (
-          <div key={w.id} draggable
-            onDragStart={(e) => { dragId.current = w.id; e.dataTransfer.effectAllowed = 'move'; }}
-            onDragOver={(e) => { e.preventDefault(); e.dataTransfer.dropEffect = 'move'; }}
-            onDrop={(e) => { e.preventDefault(); onDrop(w.id); }}
-            className={cn('cursor-grab active:cursor-grabbing', dragId.current === w.id && 'opacity-60')}>
-            {w.node}
+          <div key={w.id} className="flex items-stretch w-[430px]"
+            onDragOver={(e) => { if (dragId.current) { e.preventDefault(); e.dataTransfer.dropEffect = 'move'; } }}
+            onDrop={(e) => { if (dragId.current) { e.preventDefault(); onDrop(w.id); } }}>
+            <div draggable
+              onDragStart={(e) => { dragId.current = w.id; e.dataTransfer.effectAllowed = 'move'; }}
+              onDragEnd={() => { dragId.current = null; }}
+              title={t('station.dragMove')}
+              className={cn('flex items-center shrink-0 px-0.5 rounded-l-xl cursor-grab active:cursor-grabbing text-muted-foreground/30 hover:text-muted-foreground hover:bg-muted/40 transition-colors',
+                dragId.current === w.id && 'opacity-60')}>
+              <GripVertical className="size-4" />
+            </div>
+            <div className="flex-1 min-w-0">{w.node}</div>
           </div>
         ))}
       </div>
@@ -445,11 +482,56 @@ function DeviceEditor({ device, onChange, onSave, onCancel, t }: {
   const ref = useRef<HTMLDivElement>(null);
   useEffect(() => { ref.current?.scrollIntoView({ behavior: 'smooth', block: 'nearest' }); }, []);
   const setType = (type: string) => {
-    const n = RELAY_COUNT[type] ?? 5;
+    const channels = (type === 'denkovi' || type === 'usbrelay') ? (device.channels || 8) : undefined;
+    const n = chanCount({ ...device, type, channels });
     const labels = Array.from({ length: n }, (_, i) => device.labels[i] ?? '');
-    onChange({ ...device, type, labels });
+    onChange({ ...device, type, channels, labels });
+  };
+  const setChannels = (channels: number) => {
+    const n = chanCount({ ...device, channels });
+    const labels = Array.from({ length: n }, (_, i) => device.labels[i] ?? '');
+    onChange({ ...device, channels, labels });
   };
   const isKM = device.type === 'kmtronic';
+  const isDenkovi = device.type === 'denkovi';
+  const isUsbRelay = device.type === 'usbrelay';
+  // COM ports for the generic USB-serial relay picker.
+  const [serialPorts, setSerialPorts] = useState<string[]>([]);
+  useEffect(() => {
+    if (!isUsbRelay) return;
+    ListSerialPorts().then((p) => setSerialPorts((p ?? []) as string[])).catch(() => setSerialPorts([]));
+  }, [isUsbRelay]);
+  // Detected FTDI serials for the Denkovi picker.
+  const [denkoviSerials, setDenkoviSerials] = useState<string[]>([]);
+  const [detecting, setDetecting] = useState(false);
+  const [detectMsg, setDetectMsg] = useState('');
+  const detectDenkovi = async () => {
+    setDetecting(true);
+    setDetectMsg('');
+    try {
+      const list = ((await ListDenkoviDevices()) ?? []) as string[];
+      setDenkoviSerials(list);
+      // Auto-fill when there's exactly one and nothing chosen yet.
+      if (list.length >= 1 && !device.host.trim()) onChange({ ...device, host: list[0] });
+      setDetectMsg(list.length === 0 ? t('station.detectNone') : t('station.detectFound', { n: list.length }));
+    } catch (e: any) { setDenkoviSerials([]); setDetectMsg(String(e?.message || e || t('station.detectNone'))); }
+    finally { setDetecting(false); }
+  };
+  // Connection test result for the current device config.
+  const [testing, setTesting] = useState(false);
+  const [testMsg, setTestMsg] = useState<{ ok: boolean; text: string } | null>(null);
+  const testDevice = async () => {
+    setTesting(true);
+    setTestMsg(null);
+    try {
+      const r: any = await TestStationDevice(device as any);
+      setTestMsg(r?.ok
+        ? { ok: true, text: t('station.testOk', { n: r.relays }) }
+        : { ok: false, text: r?.error || t('station.testFail') });
+    } catch (e: any) { setTestMsg({ ok: false, text: String(e?.message || e || t('station.testFail')) }); }
+    finally { setTesting(false); }
+  };
+  useEffect(() => { if (isDenkovi) void detectDenkovi(); /* eslint-disable-next-line */ }, [isDenkovi]);
   return (
     <div ref={ref} className="mt-4 max-w-4xl rounded-xl border border-primary/40 bg-card p-4 space-y-3">
       <div className="text-sm font-semibold">{device.id ? t('station.editDevice') : t('station.addDevice')}</div>
@@ -461,6 +543,8 @@ function DeviceEditor({ device, onChange, onSave, onCancel, t }: {
             <SelectContent>
               <SelectItem value="webswitch">WebSwitch 1216H (5 relays)</SelectItem>
               <SelectItem value="kmtronic">KMTronic 8-relay (LAN)</SelectItem>
+              <SelectItem value="denkovi">Denkovi USB (FT245 / D2XX)</SelectItem>
+              <SelectItem value="usbrelay">Denkovi USB (serial / COM)</SelectItem>
             </SelectContent>
           </Select>
         </div>
@@ -469,6 +553,55 @@ function DeviceEditor({ device, onChange, onSave, onCancel, t }: {
           <Input value={device.name} placeholder={TYPE_LABEL[device.type]} onChange={(e) => onChange({ ...device, name: e.target.value })} />
         </div>
       </div>
+      {(isDenkovi || isUsbRelay) && (
+        <div className="space-y-1 max-w-[10rem]">
+          <Label>{t('station.channels')}</Label>
+          <Select value={String(chanCount(device))} onValueChange={(v) => setChannels(parseInt(v, 10))}>
+            <SelectTrigger className="h-9"><SelectValue /></SelectTrigger>
+            <SelectContent>
+              {(isDenkovi ? [4, 8] : [1, 2, 4, 8, 16]).map((n) => (
+                <SelectItem key={n} value={String(n)}>{n}</SelectItem>
+              ))}
+            </SelectContent>
+          </Select>
+        </div>
+      )}
+      {isDenkovi ? (
+        <div className="space-y-1 max-w-md">
+          <Label>{t('station.ftdiSerial')}</Label>
+          <div className="flex items-center gap-2">
+            <Input className="font-mono flex-1" value={device.host} placeholder="DAE0006K"
+              list="denkovi-serials"
+              onChange={(e) => onChange({ ...device, host: e.target.value })} />
+            <datalist id="denkovi-serials">
+              {denkoviSerials.map((s) => <option key={s} value={s} />)}
+            </datalist>
+            <Button size="sm" variant="outline" onClick={detectDenkovi} disabled={detecting}>
+              {detecting ? <Loader2 className="size-3.5 mr-1 animate-spin" /> : <RefreshCw className="size-3.5 mr-1" />}
+              {t('station.detect')}
+            </Button>
+          </div>
+          <p className="text-[10px] text-muted-foreground">{t('station.ftdiHint')}</p>
+          {detectMsg && <p className="text-[11px] font-medium text-muted-foreground">{detectMsg}</p>}
+        </div>
+      ) : isUsbRelay ? (
+        <div className="space-y-1 max-w-md">
+          <Label>{t('station.comPort')}</Label>
+          <div className="flex items-center gap-2">
+            <Select value={device.host || '_'} onValueChange={(v) => onChange({ ...device, host: v === '_' ? '' : v })}>
+              <SelectTrigger className="h-9 flex-1"><SelectValue placeholder="— COM —" /></SelectTrigger>
+              <SelectContent>
+                {serialPorts.length === 0 && <SelectItem value="_" disabled>{t('station.noPorts')}</SelectItem>}
+                {serialPorts.map((p) => <SelectItem key={p} value={p}>{p}</SelectItem>)}
+              </SelectContent>
+            </Select>
+            <Button size="sm" variant="outline" onClick={() => ListSerialPorts().then((p) => setSerialPorts((p ?? []) as string[])).catch(() => {})}>
+              <RefreshCw className="size-3.5" />
+            </Button>
+          </div>
+          <p className="text-[10px] text-muted-foreground">{t('station.usbRelayHint')}</p>
+        </div>
+      ) : (
       <div className={cn('grid gap-3', isKM ? 'grid-cols-3' : 'grid-cols-1')}>
         <div className={cn('space-y-1', isKM ? '' : 'max-w-xs')}>
           <Label>{t('station.host')}</Label>
@@ -487,6 +620,7 @@ function DeviceEditor({ device, onChange, onSave, onCancel, t }: {
           </>
         )}
       </div>
+      )}
       <div className="space-y-1">
         <Label>{t('station.labels')}</Label>
         <div className="grid grid-cols-4 gap-2">
@@ -496,9 +630,21 @@ function DeviceEditor({ device, onChange, onSave, onCancel, t }: {
           ))}
         </div>
       </div>
-      <div className="flex justify-end gap-2">
-        <Button size="sm" variant="ghost" onClick={onCancel}><X className="size-3.5 mr-1" />{t('station.cancel')}</Button>
-        <Button size="sm" onClick={onSave} disabled={!device.host.trim()}><Check className="size-3.5 mr-1" />{t('station.save')}</Button>
+      <div className="flex items-center gap-2">
+        {testMsg && (
+          <span className={cn('inline-flex items-center gap-1.5 text-xs font-medium', testMsg.ok ? 'text-success' : 'text-danger')}>
+            <span className={cn('size-2 rounded-full', testMsg.ok ? 'bg-success' : 'bg-danger')} />
+            {testMsg.text}
+          </span>
+        )}
+        <div className="ml-auto flex gap-2">
+          <Button size="sm" variant="outline" onClick={testDevice} disabled={testing || !device.host.trim()}>
+            {testing ? <Loader2 className="size-3.5 mr-1 animate-spin" /> : <PlugZap className="size-3.5 mr-1" />}
+            {t('station.test')}
+          </Button>
+          <Button size="sm" variant="ghost" onClick={onCancel}><X className="size-3.5 mr-1" />{t('station.cancel')}</Button>
+          <Button size="sm" onClick={onSave} disabled={!device.host.trim()}><Check className="size-3.5 mr-1" />{t('station.save')}</Button>
+        </div>
       </div>
     </div>
   );

frontend/src/components/StatsPanel.tsx

@@ -23,14 +23,16 @@ import { cn } from '@/lib/utils';
 // ─────────────────────────────────────────────────────────────────────────────
 
 type Bucket = { key: string; count: number };
+type BandCat = { band: string; cw: number; phone: number; data: number; total: number };
 type Gap = { start: string; end: string; minutes: number };
 type ContestRun = { id: string; year: number; count: number; start: string; end: string };
 type Stats = {
   total: number; unique_calls: number; entities: number; continents: number;
   first_qso: string; last_qso: string;
   confirmed_lotw: number; confirmed_eqsl: number; confirmed_qsl: number; confirmed_any: number;
-  by_mode: Bucket[]; by_band: Bucket[]; by_operator: Bucket[]; by_station: Bucket[];
+  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[];
   // Period / contest metrics.
   window_start: string; window_end: string; window_hours: number;
   avg_per_hour: number; avg_per_active: number;
@@ -157,6 +159,47 @@ function VBars({ data, empty, height = 150, showValues, colorful }: { data: Buck
   );
 }
 
+// Per-band mode split (CW / phone / data) as stacked vertical bars. The three
+// categories are the subject → categorical colour in a fixed order, matching the
+// mode colours used elsewhere (CW gold, phone green, data blue).
+const BAND_SPLIT = [
+  { key: 'cw', label: 'CW', color: 'var(--chart-3)' },
+  { key: 'phone', label: 'Phone', color: 'var(--chart-2)' },
+  { key: 'data', label: 'Data', color: 'var(--chart-1)' },
+] as const;
+function StackedBandBars({ data, empty, height = 150 }: { data: BandCat[]; empty: string; height?: number }) {
+  if (!data || data.length === 0) return <p className="text-[11px] text-muted-foreground italic py-4 text-center">{empty}</p>;
+  const peak = Math.max(1, ...data.map((d) => d.total));
+  return (
+    <div>
+      <div className="flex items-end gap-[3px] min-w-0" style={{ height }}>
+        {data.map((d) => (
+          <div key={d.band} className="flex-1 min-w-0 flex flex-col items-center justify-end h-full group"
+            title={`${d.band} — CW ${nf(d.cw)} · Phone ${nf(d.phone)} · Data ${nf(d.data)}  (${nf(d.total)})`}>
+            <span className="text-[9px] font-semibold mb-0.5 tabular-nums text-foreground">{nf(d.total)}</span>
+            <div className="w-full flex flex-col justify-end rounded-t-[4px] overflow-hidden"
+              style={{ height: `${Math.max(2, (d.total / peak) * 100)}%` }}>
+              {BAND_SPLIT.map((s) => {
+                const v = d[s.key];
+                if (!v) return null;
+                return <div key={s.key} style={{ flexGrow: v, flexBasis: 0, minHeight: 1, background: s.color }} />;
+              })}
+            </div>
+            <span className="mt-1 h-3 text-[9px] text-muted-foreground w-full text-center whitespace-nowrap">{d.band}</span>
+          </div>
+        ))}
+      </div>
+      <div className="mt-2 flex items-center justify-center gap-3 text-[10px] text-muted-foreground">
+        {BAND_SPLIT.map((s) => (
+          <span key={s.key} className="inline-flex items-center gap-1">
+            <span className="size-2.5 rounded-[3px]" style={{ background: s.color }} /> {s.label}
+          </span>
+        ))}
+      </div>
+    </div>
+  );
+}
+
 // ── Contest rate, stacked by operator ────────────────────────────────────────
 // The categories (the operators) ARE the subject, so this is categorical colour,
 // in the FIXED order the backend sends (busiest first). An operator therefore
@@ -462,6 +505,38 @@ function periodRange(p: Period, from: string, to: string): [string, string] {
   }
 }
 
+// ActivityCard — the "activity over time" chart with a granularity selector. Its
+// 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).
+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;
+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 : [];
+  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">
+        {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',
+              g === o.key ? 'bg-primary text-primary-foreground border-primary' : 'border-border text-muted-foreground hover:bg-muted')}>
+            {t(o.tkey)}
+          </button>
+        ))}
+      </div>
+      {g === 'timeline'
+        ? <AreaTrend data={stats.by_month} empty={empty} />
+        : <VBars data={series} empty={empty} showValues height={160} />}
+    </Card>
+  );
+}
+
 // ── Table view (the WCAG-clean twin) ─────────────────────────────────────────
 
 function BucketTable({ title, data }: { title: string; data: Bucket[] }) {
@@ -524,9 +599,10 @@ export function StatsPanel() {
       const arr = (v: any) => (Array.isArray(v) ? v : []);
       setStats({
         ...raw,
-        by_mode: arr(raw.by_mode), by_band: arr(raw.by_band), by_operator: arr(raw.by_operator),
+        by_mode: arr(raw.by_mode), by_band: arr(raw.by_band), by_band_category: arr(raw.by_band_category), by_operator: arr(raw.by_operator),
         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),
         rate: arr(raw.rate), gaps: arr(raw.gaps),
         rate_ops: arr(raw.rate_ops), rate_by_op: arr(raw.rate_by_op),
       } as Stats);
@@ -734,16 +810,14 @@ export function StatsPanel() {
         </div>
       ) : (
         <div className="grid grid-cols-1 lg:grid-cols-2 gap-2.5">
-          <Card title={t('stats.byBand')} sub={t('stats.byBandSub')} accent="var(--chart-3)">
-            <VBars data={stats.by_band} empty={empty} showValues colorful />
+          <Card title={t('stats.bandSplit')} sub={t('stats.bandSplitSub')} accent="var(--chart-3)">
+            <StackedBandBars data={stats.by_band_category} empty={empty} />
           </Card>
           <Card title={t('stats.byMode')} accent="var(--chart-2)">
             <HBars data={stats.by_mode} max={8} empty={empty} colorful />
           </Card>
 
-          <Card title={t('stats.overTime')} sub={t('stats.overTimeSub')} className="lg:col-span-2" accent="var(--chart-1)">
-            <AreaTrend data={stats.by_month} empty={empty} />
-          </Card>
+          <ActivityCard 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/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';               // CW output engine (chosen in Settings → CW Keyer)
+  source: 'winkeyer' | 'icom' | 'flex';      // 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;
@@ -101,14 +101,16 @@ 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' : 'WinKeyer'}
+          {source === 'icom' ? 'Icom CW' : source === 'flex' ? 'Flex CWX' : '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 === 'icom' || source === 'flex' ? (
           <span className="text-[11px] font-medium text-muted-foreground">
-            {connected ? t('wkp.civReady') : t('wkp.civOffline')}
+            {source === 'flex'
+              ? (connected ? t('wkp.cwxReady') : t('wkp.cwxOffline'))
+              : (connected ? t('wkp.civReady') : t('wkp.civOffline'))}
           </span>
         ) : !connected ? (
           <>
@@ -183,7 +185,7 @@ export function WinkeyerPanel({
           <div className="flex flex-col flex-1 min-w-0">
             <Label className="mb-1 h-3.5 text-xs flex items-center gap-2">
               {t('wkp.cwText')}
-              {source === 'winkeyer' && (
+              {(source === 'winkeyer' || source === 'flex') && (
                 <label className="flex items-center gap-1 text-[10px] font-normal cursor-pointer text-muted-foreground"
                   title={t('wkp.sendOnTypeHint')}>
                   <input type="checkbox" className="accent-primary" checked={sendOnType}

frontend/src/lib/gridPrefs.ts

@@ -6,11 +6,32 @@
 // back to the DB copy and re-seed the cache.
 import { GetUIPref, SetUIPref } from '../../wailsjs/go/main/App';
 
+// The DB copy is ALREADY per-profile (the backend prefixes every ui.* key with
+// the active profile id). The localStorage cache, however, is one namespace for
+// the whole WebView, so without scoping it too a profile switch would keep
+// serving the previous profile's cached layout and the correct per-profile DB
+// value would never win. lsScope makes the cache per-profile as well; it's set
+// once the active profile is known and updated on every profile switch.
+let lsScope = '';
+
+// setGridPrefsProfile scopes the localStorage cache to a profile. Call it before
+// the grids read their state (at startup) and again whenever the active profile
+// 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}.`;
+}
+
+// lsKey scopes ONLY the localStorage cache key. The DB key passed to
+// GetUIPref/SetUIPref is left untouched — the backend already scopes it.
+function lsKey(key: string): string {
+  return lsScope + key;
+}
+
 // loadLocal reads the cached column state synchronously (used in onGridReady
 // to apply instantly, before the async DB round-trip).
 export function loadLocal(key: string): any[] | null {
   try {
-    const raw = localStorage.getItem(key);
+    const raw = localStorage.getItem(lsKey(key));
     const v = raw ? JSON.parse(raw) : null;
     return Array.isArray(v) ? v : null;
   } catch {
@@ -29,15 +50,16 @@ export async function loadRemote(key: string): Promise<any[] | null> {
   }
 }
 
-// saveState write-throughs to both the cache and the DB (fire-and-forget).
+// 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.
 export function saveState(key: string, state: any[]) {
   const json = JSON.stringify(state);
-  try { localStorage.setItem(key, json); } catch { /* quota / private mode */ }
+  try { localStorage.setItem(lsKey(key), json); } catch { /* quota / private mode */ }
   SetUIPref(key, json).catch(() => { /* DB unavailable — cache still holds it */ });
 }
 
 // seedLocal writes a value into the cache without touching the DB (used after
 // hydrating the cache from the DB on a fresh machine).
 export function seedLocal(key: string, state: any[]) {
-  try { localStorage.setItem(key, JSON.stringify(state)); } catch { /* ignore */ }
+  try { localStorage.setItem(lsKey(key), JSON.stringify(state)); } catch { /* ignore */ }
 }

frontend/src/lib/theme.tsx

@@ -73,16 +73,24 @@ 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/lib/uiPref.ts

@@ -25,6 +25,7 @@ const PORTABLE_KEYS = [
   'opslog.mapAutoZoomDX', // Main map: auto-zoom to the DX (vs free pan/zoom)
   'opslog.mapView',       // Main map: remembered free-pan view (lat/lon/zoom)
   'opslog.lookupOnBlur',  // run the callsign lookup on blur instead of while typing
+  'opslog.groupDigitalSlots', // matrix + cluster: all digital modes count as ONE (DXCC-style) instead of per-mode slots
   'opslog.clusterShowFilters', // cluster filter sidebar shown (tab + Main pane)
   'opslog.mapBasemap',    // world map basemap (light / street / satellite)
   // Cluster filter selections — restored on reopen.
@@ -32,7 +33,10 @@ const PORTABLE_KEYS = [
   'opslog.clusterLockBand', 'opslog.clusterLockMode', 'opslog.clusterStatusFilter',
   'opslog.clusterModeFilter', 'opslog.clusterSearch', 'opslog.clusterHideWorked',
   'opslog.activeTab',     // last selected tab
-  'hamlog.awardColsShown', // which award columns are shown in the QSO grid
+  // NOTE: 'hamlog.awardColsShown' and the grid column layouts are NOT listed here.
+  // They are handled by lib/gridPrefs, which scopes the localStorage cache PER
+  // PROFILE and mirrors to the DB (already per-profile) itself — mirroring them
+  // through this global path would fight that per-profile scoping.
 ];
 
 // syncPortablePrefs reconciles the DB with the local cache at startup:

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 = '0.20.2';
+export const APP_VERSION = '0.21.0';
 
 // Author / credits, shown in Help -> About.
 export const APP_AUTHOR = 'F4BPO';

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

@@ -5,12 +5,14 @@ import {qso} from '../models';
 import {main} from '../models';
 import {cat} from '../models';
 import {profile} from '../models';
+import {acom} from '../models';
 import {antgenius} from '../models';
 import {award} from '../models';
 import {awardref} from '../models';
 import {cluster} from '../models';
 import {extsvc} from '../models';
 import {powergenius} from '../models';
+import {spe} from '../models';
 import {solar} from '../models';
 import {winkeyer} from '../models';
 import {alerts} from '../models';
@@ -22,6 +24,12 @@ import {lotwusers} from '../models';
 import {lookup} from '../models';
 import {netctl} 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>;
@@ -30,6 +38,14 @@ export function ActivateProfile(arg1:number):Promise<void>;
 
 export function AddQSO(arg1:qso.QSO):Promise<number>;
 
+export function AmpFanMode(arg1:string,arg2:string):Promise<void>;
+
+export function AmpOperate(arg1:string,arg2:boolean):Promise<void>;
+
+export function AmpPower(arg1:string,arg2:boolean):Promise<void>;
+
+export function AmpPowerLevel(arg1:string,arg2:string):Promise<void>;
+
 export function AntGeniusActivate(arg1:number,arg2:number):Promise<void>;
 
 export function AntGeniusDeselect(arg1:number):Promise<void>;
@@ -150,6 +166,8 @@ 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>;
@@ -160,14 +178,16 @@ export function DuplicateProfile(arg1:number,arg2:string):Promise<profile.Profil
 
 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>;
 
+export function ExportAwardForCatalog(arg1:string,arg2:number):Promise<string>;
+
 export function ExportAwards():Promise<string>;
 
 export function ExportCabrillo(arg1:string):Promise<main.CabrilloResult>;
@@ -190,8 +210,12 @@ export function FlexAmpOperate(arg1:boolean):Promise<void>;
 
 export function FlexApplyBandAntenna(arg1:string):Promise<void>;
 
+export function FlexBackspaceCW(arg1:number):Promise<void>;
+
 export function FlexMox(arg1:boolean):Promise<void>;
 
+export function FlexSendCW(arg1:string):Promise<void>;
+
 export function FlexSetAGCMode(arg1:string):Promise<void>;
 
 export function FlexSetAGCThreshold(arg1:number):Promise<void>;
@@ -200,6 +224,8 @@ export function FlexSetANF(arg1:boolean):Promise<void>;
 
 export function FlexSetANFLevel(arg1:number):Promise<void>;
 
+export function FlexSetANFT(arg1:boolean):Promise<void>;
+
 export function FlexSetAPF(arg1:boolean):Promise<void>;
 
 export function FlexSetAPFLevel(arg1:number):Promise<void>;
@@ -220,8 +246,20 @@ export function FlexSetCWSidetone(arg1:boolean):Promise<void>;
 
 export function FlexSetCWSpeed(arg1:number):Promise<void>;
 
+export function FlexSetDAX(arg1:number):Promise<void>;
+
 export function FlexSetFilter(arg1:number,arg2:number):Promise<void>;
 
+export function FlexSetKeySpeed(arg1:number):Promise<void>;
+
+export function FlexSetLMSANF(arg1:boolean):Promise<void>;
+
+export function FlexSetLMSANFLevel(arg1:number):Promise<void>;
+
+export function FlexSetLMSNR(arg1:boolean):Promise<void>;
+
+export function FlexSetLMSNRLevel(arg1:number):Promise<void>;
+
 export function FlexSetMic(arg1:number):Promise<void>;
 
 export function FlexSetMicProfile(arg1:string):Promise<void>;
@@ -238,6 +276,10 @@ export function FlexSetNBLevel(arg1:number):Promise<void>;
 
 export function FlexSetNR(arg1:boolean):Promise<void>;
 
+export function FlexSetNRF(arg1:boolean):Promise<void>;
+
+export function FlexSetNRFLevel(arg1:number):Promise<void>;
+
 export function FlexSetNRLevel(arg1:number):Promise<void>;
 
 export function FlexSetPower(arg1:number):Promise<void>;
@@ -250,14 +292,22 @@ export function FlexSetRIT(arg1:boolean):Promise<void>;
 
 export function FlexSetRITFreq(arg1:number):Promise<void>;
 
+export function FlexSetRNN(arg1:boolean):Promise<void>;
+
 export function FlexSetRXAntenna(arg1:string):Promise<void>;
 
 export function FlexSetSidetoneLevel(arg1:number):Promise<void>;
 
+export function FlexSetSpeexNR(arg1:boolean):Promise<void>;
+
+export function FlexSetSpeexNRLevel(arg1:number):Promise<void>;
+
 export function FlexSetSplit(arg1:boolean):Promise<void>;
 
 export function FlexSetTXAntenna(arg1:string):Promise<void>;
 
+export function FlexSetTXDAX(arg1:boolean):Promise<void>;
+
 export function FlexSetTXFilter(arg1:number,arg2:number):Promise<void>;
 
 export function FlexSetTXSlice(arg1:number):Promise<void>;
@@ -278,14 +328,22 @@ export function FlexSetXIT(arg1:boolean):Promise<void>;
 
 export function FlexSetXITFreq(arg1:number):Promise<void>;
 
+export function FlexStopCW():Promise<void>;
+
 export function FlexTune(arg1:boolean):Promise<void>;
 
+export function GetACOMStatus():Promise<acom.Status>;
+
 export function GetADIFMonitor():Promise<main.ADIFMonitorConfig>;
 
 export function GetActiveProfile():Promise<profile.Profile>;
 
 export function GetAlertEmailTo():Promise<string>;
 
+export function GetAmpStatuses():Promise<Array<main.AmpStatus>>;
+
+export function GetAmplifiers():Promise<Array<main.AmpConfig>>;
+
 export function GetAntGeniusSettings():Promise<main.AntGeniusSettings>;
 
 export function GetAntGeniusStatus():Promise<antgenius.Status>;
@@ -318,10 +376,14 @@ export function GetCWDecoderPitch():Promise<number>;
 
 export function GetCatalogCodes():Promise<Array<string>>;
 
+export function GetChangelog():Promise<Array<main.ChangelogEntry>>;
+
 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>>;
@@ -356,8 +418,6 @@ export function GetListsSettings():Promise<main.ListsSettings>;
 
 export function GetLiveStations():Promise<Array<main.LiveStation>>;
 
-export function GetLiveStatusEnabled():Promise<boolean>;
-
 export function GetLoTWUsersStatus():Promise<main.LoTWUsersStatus>;
 
 export function GetLogFilePath():Promise<string>;
@@ -396,6 +456,8 @@ export function GetRotatorHeading():Promise<main.RotatorHeading>;
 
 export function GetRotatorSettings():Promise<main.RotatorSettings>;
 
+export function GetSPEStatus():Promise<spe.Status>;
+
 export function GetSecretStatus():Promise<main.SecretStatus>;
 
 export function GetSlotStats():Promise<qso.SlotStats>;
@@ -418,6 +480,8 @@ export function GetUltrabeamSettings():Promise<main.UltrabeamSettings>;
 
 export function GetUltrabeamStatus():Promise<main.UltrabeamStatusInfo>;
 
+export function GetWhatsNew():Promise<Array<main.ChangelogEntry>>;
+
 export function GetWinkeyerSettings():Promise<main.WinkeyerSettings>;
 
 export function GetWinkeyerStatus():Promise<winkeyer.Status>;
@@ -536,6 +600,8 @@ export function ListContests():Promise<Array<contest.Def>>;
 
 export function ListCountries():Promise<Array<string>>;
 
+export function ListDenkoviDevices():Promise<Array<string>>;
+
 export function ListOperatingTree():Promise<Array<operating.Station>>;
 
 export function ListProfiles():Promise<Array<profile.Profile>>;
@@ -610,6 +676,8 @@ export function OperatingDefaultForBand(arg1:string):Promise<operating.BandDefau
 
 export function PGXLSetFanMode(arg1:string):Promise<void>;
 
+export function PGXLSetOperate(arg1:boolean):Promise<void>;
+
 export function PickADIFMonitorFile():Promise<string>;
 
 export function PickAudioFolder():Promise<string>;
@@ -666,6 +734,8 @@ export function QSOAudioRestart():Promise<boolean>;
 
 export function QuitApp():Promise<void>;
 
+export function RecomputeAllAwardRefs():Promise<number>;
+
 export function RefreshCtyDat():Promise<main.CtyDatInfo>;
 
 export function RefreshSolar():Promise<void>;
@@ -674,6 +744,10 @@ 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>;
@@ -692,6 +766,8 @@ 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>;
@@ -700,12 +776,22 @@ export function RotatorStop():Promise<void>;
 
 export function RunBackupNow():Promise<string>;
 
+export function SMTPConfigured():Promise<boolean>;
+
+export function SPESetOperate(arg1:boolean):Promise<void>;
+
+export function SPESetPower(arg1:boolean):Promise<void>;
+
+export function SPESetPowerLevel(arg1:string):Promise<void>;
+
 export function SaveADIFFile():Promise<string>;
 
 export function SaveADIFMonitor(arg1:main.ADIFMonitorConfig):Promise<void>;
 
 export function SaveAlertRule(arg1:alerts.Rule):Promise<alerts.Rule>;
 
+export function SaveAmplifiers(arg1:Array<main.AmpConfig>):Promise<void>;
+
 export function SaveAntGeniusSettings(arg1:main.AntGeniusSettings):Promise<void>;
 
 export function SaveAudioSettings(arg1:main.AudioSettings):Promise<void>;
@@ -772,6 +858,8 @@ export function SendClusterSpot(arg1:string,arg2:number,arg3:string):Promise<voi
 
 export function SendEQSL(arg1:number,arg2:number,arg3:string):Promise<void>;
 
+export function SendLogToDeveloper():Promise<void>;
+
 export function SendQSORecordingEmail(arg1:number):Promise<void>;
 
 export function SetAlertEmailTo(arg1:string):Promise<void>;
@@ -784,14 +872,14 @@ 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>;
 
 export function SetDVKLabel(arg1:number,arg2:string):Promise<void>;
 
-export function SetLiveStatusEnabled(arg1:boolean):Promise<void>;
-
 export function SetPassphrase(arg1:string):Promise<void>;
 
 export function SetTelemetryEnabled(arg1:boolean):Promise<void>;
@@ -830,6 +918,8 @@ export function TestQRZUpload():Promise<string>;
 
 export function TestRotator(arg1:main.RotatorSettings):Promise<void>;
 
+export function TestStationDevice(arg1:main.StationDevice):Promise<main.StationTestResult>;
+
 export function TestUltrabeam(arg1:main.UltrabeamSettings):Promise<void>;
 
 export function ULSStatus():Promise<main.ULSStatusResult>;

frontend/wailsjs/go/main/App.js

@@ -2,6 +2,18 @@
 // Cynhyrchwyd y ffeil hon yn awtomatig. PEIDIWCH Â MODIWL
 // This file is automatically generated. DO NOT EDIT
 
+export function ACOMSetOperate(arg1) {
+  return window['go']['main']['App']['ACOMSetOperate'](arg1);
+}
+
+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']();
 }
@@ -18,6 +30,22 @@ export function AddQSO(arg1) {
   return window['go']['main']['App']['AddQSO'](arg1);
 }
 
+export function AmpFanMode(arg1, arg2) {
+  return window['go']['main']['App']['AmpFanMode'](arg1, arg2);
+}
+
+export function AmpOperate(arg1, arg2) {
+  return window['go']['main']['App']['AmpOperate'](arg1, arg2);
+}
+
+export function AmpPower(arg1, arg2) {
+  return window['go']['main']['App']['AmpPower'](arg1, arg2);
+}
+
+export function AmpPowerLevel(arg1, arg2) {
+  return window['go']['main']['App']['AmpPowerLevel'](arg1, arg2);
+}
+
 export function AntGeniusActivate(arg1, arg2) {
   return window['go']['main']['App']['AntGeniusActivate'](arg1, arg2);
 }
@@ -258,6 +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);
 }
@@ -278,22 +310,26 @@ 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) {
   return window['go']['main']['App']['ExportAward'](arg1);
 }
 
+export function ExportAwardForCatalog(arg1, arg2) {
+  return window['go']['main']['App']['ExportAwardForCatalog'](arg1, arg2);
+}
+
 export function ExportAwards() {
   return window['go']['main']['App']['ExportAwards']();
 }
@@ -338,10 +374,18 @@ export function FlexApplyBandAntenna(arg1) {
   return window['go']['main']['App']['FlexApplyBandAntenna'](arg1);
 }
 
+export function FlexBackspaceCW(arg1) {
+  return window['go']['main']['App']['FlexBackspaceCW'](arg1);
+}
+
 export function FlexMox(arg1) {
   return window['go']['main']['App']['FlexMox'](arg1);
 }
 
+export function FlexSendCW(arg1) {
+  return window['go']['main']['App']['FlexSendCW'](arg1);
+}
+
 export function FlexSetAGCMode(arg1) {
   return window['go']['main']['App']['FlexSetAGCMode'](arg1);
 }
@@ -358,6 +402,10 @@ export function FlexSetANFLevel(arg1) {
   return window['go']['main']['App']['FlexSetANFLevel'](arg1);
 }
 
+export function FlexSetANFT(arg1) {
+  return window['go']['main']['App']['FlexSetANFT'](arg1);
+}
+
 export function FlexSetAPF(arg1) {
   return window['go']['main']['App']['FlexSetAPF'](arg1);
 }
@@ -398,10 +446,34 @@ export function FlexSetCWSpeed(arg1) {
   return window['go']['main']['App']['FlexSetCWSpeed'](arg1);
 }
 
+export function FlexSetDAX(arg1) {
+  return window['go']['main']['App']['FlexSetDAX'](arg1);
+}
+
 export function FlexSetFilter(arg1, arg2) {
   return window['go']['main']['App']['FlexSetFilter'](arg1, arg2);
 }
 
+export function FlexSetKeySpeed(arg1) {
+  return window['go']['main']['App']['FlexSetKeySpeed'](arg1);
+}
+
+export function FlexSetLMSANF(arg1) {
+  return window['go']['main']['App']['FlexSetLMSANF'](arg1);
+}
+
+export function FlexSetLMSANFLevel(arg1) {
+  return window['go']['main']['App']['FlexSetLMSANFLevel'](arg1);
+}
+
+export function FlexSetLMSNR(arg1) {
+  return window['go']['main']['App']['FlexSetLMSNR'](arg1);
+}
+
+export function FlexSetLMSNRLevel(arg1) {
+  return window['go']['main']['App']['FlexSetLMSNRLevel'](arg1);
+}
+
 export function FlexSetMic(arg1) {
   return window['go']['main']['App']['FlexSetMic'](arg1);
 }
@@ -434,6 +506,14 @@ export function FlexSetNR(arg1) {
   return window['go']['main']['App']['FlexSetNR'](arg1);
 }
 
+export function FlexSetNRF(arg1) {
+  return window['go']['main']['App']['FlexSetNRF'](arg1);
+}
+
+export function FlexSetNRFLevel(arg1) {
+  return window['go']['main']['App']['FlexSetNRFLevel'](arg1);
+}
+
 export function FlexSetNRLevel(arg1) {
   return window['go']['main']['App']['FlexSetNRLevel'](arg1);
 }
@@ -458,6 +538,10 @@ export function FlexSetRITFreq(arg1) {
   return window['go']['main']['App']['FlexSetRITFreq'](arg1);
 }
 
+export function FlexSetRNN(arg1) {
+  return window['go']['main']['App']['FlexSetRNN'](arg1);
+}
+
 export function FlexSetRXAntenna(arg1) {
   return window['go']['main']['App']['FlexSetRXAntenna'](arg1);
 }
@@ -466,6 +550,14 @@ export function FlexSetSidetoneLevel(arg1) {
   return window['go']['main']['App']['FlexSetSidetoneLevel'](arg1);
 }
 
+export function FlexSetSpeexNR(arg1) {
+  return window['go']['main']['App']['FlexSetSpeexNR'](arg1);
+}
+
+export function FlexSetSpeexNRLevel(arg1) {
+  return window['go']['main']['App']['FlexSetSpeexNRLevel'](arg1);
+}
+
 export function FlexSetSplit(arg1) {
   return window['go']['main']['App']['FlexSetSplit'](arg1);
 }
@@ -474,6 +566,10 @@ export function FlexSetTXAntenna(arg1) {
   return window['go']['main']['App']['FlexSetTXAntenna'](arg1);
 }
 
+export function FlexSetTXDAX(arg1) {
+  return window['go']['main']['App']['FlexSetTXDAX'](arg1);
+}
+
 export function FlexSetTXFilter(arg1, arg2) {
   return window['go']['main']['App']['FlexSetTXFilter'](arg1, arg2);
 }
@@ -514,10 +610,18 @@ export function FlexSetXITFreq(arg1) {
   return window['go']['main']['App']['FlexSetXITFreq'](arg1);
 }
 
+export function FlexStopCW() {
+  return window['go']['main']['App']['FlexStopCW']();
+}
+
 export function FlexTune(arg1) {
   return window['go']['main']['App']['FlexTune'](arg1);
 }
 
+export function GetACOMStatus() {
+  return window['go']['main']['App']['GetACOMStatus']();
+}
+
 export function GetADIFMonitor() {
   return window['go']['main']['App']['GetADIFMonitor']();
 }
@@ -530,6 +634,14 @@ export function GetAlertEmailTo() {
   return window['go']['main']['App']['GetAlertEmailTo']();
 }
 
+export function GetAmpStatuses() {
+  return window['go']['main']['App']['GetAmpStatuses']();
+}
+
+export function GetAmplifiers() {
+  return window['go']['main']['App']['GetAmplifiers']();
+}
+
 export function GetAntGeniusSettings() {
   return window['go']['main']['App']['GetAntGeniusSettings']();
 }
@@ -594,6 +706,10 @@ export function GetCatalogCodes() {
   return window['go']['main']['App']['GetCatalogCodes']();
 }
 
+export function GetChangelog() {
+  return window['go']['main']['App']['GetChangelog']();
+}
+
 export function GetChatHistory(arg1) {
   return window['go']['main']['App']['GetChatHistory'](arg1);
 }
@@ -602,6 +718,10 @@ 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']();
 }
@@ -670,10 +790,6 @@ export function GetLiveStations() {
   return window['go']['main']['App']['GetLiveStations']();
 }
 
-export function GetLiveStatusEnabled() {
-  return window['go']['main']['App']['GetLiveStatusEnabled']();
-}
-
 export function GetLoTWUsersStatus() {
   return window['go']['main']['App']['GetLoTWUsersStatus']();
 }
@@ -750,6 +866,10 @@ export function GetRotatorSettings() {
   return window['go']['main']['App']['GetRotatorSettings']();
 }
 
+export function GetSPEStatus() {
+  return window['go']['main']['App']['GetSPEStatus']();
+}
+
 export function GetSecretStatus() {
   return window['go']['main']['App']['GetSecretStatus']();
 }
@@ -794,6 +914,10 @@ export function GetUltrabeamStatus() {
   return window['go']['main']['App']['GetUltrabeamStatus']();
 }
 
+export function GetWhatsNew() {
+  return window['go']['main']['App']['GetWhatsNew']();
+}
+
 export function GetWinkeyerSettings() {
   return window['go']['main']['App']['GetWinkeyerSettings']();
 }
@@ -1030,6 +1154,10 @@ export function ListCountries() {
   return window['go']['main']['App']['ListCountries']();
 }
 
+export function ListDenkoviDevices() {
+  return window['go']['main']['App']['ListDenkoviDevices']();
+}
+
 export function ListOperatingTree() {
   return window['go']['main']['App']['ListOperatingTree']();
 }
@@ -1178,6 +1306,10 @@ export function PGXLSetFanMode(arg1) {
   return window['go']['main']['App']['PGXLSetFanMode'](arg1);
 }
 
+export function PGXLSetOperate(arg1) {
+  return window['go']['main']['App']['PGXLSetOperate'](arg1);
+}
+
 export function PickADIFMonitorFile() {
   return window['go']['main']['App']['PickADIFMonitorFile']();
 }
@@ -1290,6 +1422,10 @@ export function QuitApp() {
   return window['go']['main']['App']['QuitApp']();
 }
 
+export function RecomputeAllAwardRefs() {
+  return window['go']['main']['App']['RecomputeAllAwardRefs']();
+}
+
 export function RefreshCtyDat() {
   return window['go']['main']['App']['RefreshCtyDat']();
 }
@@ -1306,6 +1442,14 @@ export function RemovePassphrase(arg1) {
   return window['go']['main']['App']['RemovePassphrase'](arg1);
 }
 
+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);
 }
@@ -1342,6 +1486,10 @@ 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);
 }
@@ -1358,6 +1506,22 @@ export function RunBackupNow() {
   return window['go']['main']['App']['RunBackupNow']();
 }
 
+export function SMTPConfigured() {
+  return window['go']['main']['App']['SMTPConfigured']();
+}
+
+export function SPESetOperate(arg1) {
+  return window['go']['main']['App']['SPESetOperate'](arg1);
+}
+
+export function SPESetPower(arg1) {
+  return window['go']['main']['App']['SPESetPower'](arg1);
+}
+
+export function SPESetPowerLevel(arg1) {
+  return window['go']['main']['App']['SPESetPowerLevel'](arg1);
+}
+
 export function SaveADIFFile() {
   return window['go']['main']['App']['SaveADIFFile']();
 }
@@ -1370,6 +1534,10 @@ export function SaveAlertRule(arg1) {
   return window['go']['main']['App']['SaveAlertRule'](arg1);
 }
 
+export function SaveAmplifiers(arg1) {
+  return window['go']['main']['App']['SaveAmplifiers'](arg1);
+}
+
 export function SaveAntGeniusSettings(arg1) {
   return window['go']['main']['App']['SaveAntGeniusSettings'](arg1);
 }
@@ -1502,6 +1670,10 @@ export function SendEQSL(arg1, arg2, arg3) {
   return window['go']['main']['App']['SendEQSL'](arg1, arg2, arg3);
 }
 
+export function SendLogToDeveloper() {
+  return window['go']['main']['App']['SendLogToDeveloper']();
+}
+
 export function SendQSORecordingEmail(arg1) {
   return window['go']['main']['App']['SendQSORecordingEmail'](arg1);
 }
@@ -1526,6 +1698,10 @@ 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);
 }
@@ -1538,10 +1714,6 @@ export function SetDVKLabel(arg1, arg2) {
   return window['go']['main']['App']['SetDVKLabel'](arg1, arg2);
 }
 
-export function SetLiveStatusEnabled(arg1) {
-  return window['go']['main']['App']['SetLiveStatusEnabled'](arg1);
-}
-
 export function SetPassphrase(arg1) {
   return window['go']['main']['App']['SetPassphrase'](arg1);
 }
@@ -1618,6 +1790,10 @@ export function TestRotator(arg1) {
   return window['go']['main']['App']['TestRotator'](arg1);
 }
 
+export function TestStationDevice(arg1) {
+  return window['go']['main']['App']['TestStationDevice'](arg1);
+}
+
 export function TestUltrabeam(arg1) {
   return window['go']['main']['App']['TestUltrabeam'](arg1);
 }

frontend/wailsjs/go/models.ts

@@ -1,3 +1,58 @@
+export namespace acom {
+	
+	export class Status {
+	    connected: boolean;
+	    port_open: boolean;
+	    transport: string;
+	    last_error?: string;
+	    model?: string;
+	    state?: string;
+	    operate: boolean;
+	    tx: boolean;
+	    fwd_w: number;
+	    refl_w: number;
+	    swr: number;
+	    drive_w: number;
+	    dc_w: number;
+	    temp_c: number;
+	    band?: string;
+	    fan: number;
+	    err_code: number;
+	    err_text?: string;
+	    nominal_w: number;
+	    max_w: number;
+	
+	    static createFrom(source: any = {}) {
+	        return new Status(source);
+	    }
+	
+	    constructor(source: any = {}) {
+	        if ('string' === typeof source) source = JSON.parse(source);
+	        this.connected = source["connected"];
+	        this.port_open = source["port_open"];
+	        this.transport = source["transport"];
+	        this.last_error = source["last_error"];
+	        this.model = source["model"];
+	        this.state = source["state"];
+	        this.operate = source["operate"];
+	        this.tx = source["tx"];
+	        this.fwd_w = source["fwd_w"];
+	        this.refl_w = source["refl_w"];
+	        this.swr = source["swr"];
+	        this.drive_w = source["drive_w"];
+	        this.dc_w = source["dc_w"];
+	        this.temp_c = source["temp_c"];
+	        this.band = source["band"];
+	        this.fan = source["fan"];
+	        this.err_code = source["err_code"];
+	        this.err_text = source["err_text"];
+	        this.nominal_w = source["nominal_w"];
+	        this.max_w = source["max_w"];
+	    }
+	}
+
+}
+
 export namespace adif {
 	
 	export class ExportResult {
@@ -722,6 +777,19 @@ export namespace cat {
 	    anf_level: number;
 	    wnb: boolean;
 	    wnb_level: number;
+	    lms_nr: boolean;
+	    lms_nr_level: number;
+	    lms_anf: boolean;
+	    lms_anf_level: number;
+	    speex_nr: boolean;
+	    speex_nr_level: number;
+	    rnn: boolean;
+	    anft: boolean;
+	    nrf: boolean;
+	    nrf_level: number;
+	    dsp_v4: boolean;
+	    dax_ch: number;
+	    tx_dax: boolean;
 	    rit: boolean;
 	    rit_freq: number;
 	    xit: boolean;
@@ -789,6 +857,19 @@ export namespace cat {
 	        this.anf_level = source["anf_level"];
 	        this.wnb = source["wnb"];
 	        this.wnb_level = source["wnb_level"];
+	        this.lms_nr = source["lms_nr"];
+	        this.lms_nr_level = source["lms_nr_level"];
+	        this.lms_anf = source["lms_anf"];
+	        this.lms_anf_level = source["lms_anf_level"];
+	        this.speex_nr = source["speex_nr"];
+	        this.speex_nr_level = source["speex_nr_level"];
+	        this.rnn = source["rnn"];
+	        this.anft = source["anft"];
+	        this.nrf = source["nrf"];
+	        this.nrf_level = source["nrf_level"];
+	        this.dsp_v4 = source["dsp_v4"];
+	        this.dax_ch = source["dax_ch"];
+	        this.tx_dax = source["tx_dax"];
 	        this.rit = source["rit"];
 	        this.rit_freq = source["rit_freq"];
 	        this.xit = source["xit"];
@@ -1345,6 +1426,74 @@ export namespace main {
 		}
 	}
 	
+	export class AmpConfig {
+	    id: string;
+	    name: string;
+	    enabled: boolean;
+	    type: string;
+	    transport: string;
+	    host: string;
+	    port: number;
+	    com_port: string;
+	    baud: number;
+	
+	    static createFrom(source: any = {}) {
+	        return new AmpConfig(source);
+	    }
+	
+	    constructor(source: any = {}) {
+	        if ('string' === typeof source) source = JSON.parse(source);
+	        this.id = source["id"];
+	        this.name = source["name"];
+	        this.enabled = source["enabled"];
+	        this.type = source["type"];
+	        this.transport = source["transport"];
+	        this.host = source["host"];
+	        this.port = source["port"];
+	        this.com_port = source["com_port"];
+	        this.baud = source["baud"];
+	    }
+	}
+	export class AmpStatus {
+	    id: string;
+	    name: string;
+	    type: string;
+	    pgxl?: powergenius.Status;
+	    spe?: spe.Status;
+	    acom?: acom.Status;
+	
+	    static createFrom(source: any = {}) {
+	        return new AmpStatus(source);
+	    }
+	
+	    constructor(source: any = {}) {
+	        if ('string' === typeof source) source = JSON.parse(source);
+	        this.id = source["id"];
+	        this.name = source["name"];
+	        this.type = source["type"];
+	        this.pgxl = this.convertValues(source["pgxl"], powergenius.Status);
+	        this.spe = this.convertValues(source["spe"], spe.Status);
+	        this.acom = this.convertValues(source["acom"], acom.Status);
+	    }
+	
+		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 class AntGeniusSettings {
 	    enabled: boolean;
 	    host: string;
@@ -1728,6 +1877,24 @@ export namespace main {
 	        this.path = source["path"];
 	    }
 	}
+	export class ChangelogEntry {
+	    version: string;
+	    date: string;
+	    en: string[];
+	    fr: string[];
+	
+	    static createFrom(source: any = {}) {
+	        return new ChangelogEntry(source);
+	    }
+	
+	    constructor(source: any = {}) {
+	        if ('string' === typeof source) source = JSON.parse(source);
+	        this.version = source["version"];
+	        this.date = source["date"];
+	        this.en = source["en"];
+	        this.fr = source["fr"];
+	    }
+	}
 	export class ChatMessage {
 	    id: number;
 	    operator: string;
@@ -1782,6 +1949,26 @@ 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;
@@ -1922,6 +2109,7 @@ export namespace main {
 	    path: string;
 	    default_path: string;
 	    is_custom: boolean;
+	    logbook_default_path: string;
 	
 	    static createFrom(source: any = {}) {
 	        return new DatabaseSettings(source);
@@ -1932,6 +2120,7 @@ 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 {
@@ -2128,6 +2317,7 @@ export namespace main {
 	    user: string;
 	    password: string;
 	    database: string;
+	    sqlite_path?: string;
 	
 	    static createFrom(source: any = {}) {
 	        return new MySQLSettings(source);
@@ -2141,6 +2331,7 @@ export namespace main {
 	        this.user = source["user"];
 	        this.password = source["password"];
 	        this.database = source["database"];
+	        this.sqlite_path = source["sqlite_path"];
 	    }
 	}
 	export class OfflineStatus {
@@ -2161,8 +2352,12 @@ export namespace main {
 	}
 	export class PGXLSettings {
 	    enabled: boolean;
+	    type: string;
+	    transport: string;
 	    host: string;
 	    port: number;
+	    com_port: string;
+	    baud: number;
 	
 	    static createFrom(source: any = {}) {
 	        return new PGXLSettings(source);
@@ -2171,8 +2366,12 @@ export namespace main {
 	    constructor(source: any = {}) {
 	        if ('string' === typeof source) source = JSON.parse(source);
 	        this.enabled = source["enabled"];
+	        this.type = source["type"];
+	        this.transport = source["transport"];
 	        this.host = source["host"];
 	        this.port = source["port"];
+	        this.com_port = source["com_port"];
+	        this.baud = source["baud"];
 	    }
 	}
 	export class POTAUnmatched {
@@ -2407,6 +2606,8 @@ export namespace main {
 	export class QSORate {
 	    last10: number;
 	    last60: number;
+	    team_last10: number;
+	    team_last60: number;
 	
 	    static createFrom(source: any = {}) {
 	        return new QSORate(source);
@@ -2416,6 +2617,8 @@ export namespace main {
 	        if ('string' === typeof source) source = JSON.parse(source);
 	        this.last10 = source["last10"];
 	        this.last60 = source["last60"];
+	        this.team_last10 = source["team_last10"];
+	        this.team_last60 = source["team_last60"];
 	    }
 	}
 	export class RelayAutoRule {
@@ -2498,6 +2701,8 @@ export namespace main {
 	    port: number;
 	    has_elevation: boolean;
 	    rotator_num: number;
+	    transport: string;
+	    com_port: string;
 	
 	    static createFrom(source: any = {}) {
 	        return new RotatorSettings(source);
@@ -2511,6 +2716,8 @@ export namespace main {
 	        this.port = source["port"];
 	        this.has_elevation = source["has_elevation"];
 	        this.rotator_num = source["rotator_num"];
+	        this.transport = source["transport"];
+	        this.com_port = source["com_port"];
 	    }
 	}
 	export class SecretStatus {
@@ -2596,6 +2803,7 @@ export namespace main {
 	    host: string;
 	    user?: string;
 	    pass?: string;
+	    channels?: number;
 	    labels: string[];
 	
 	    static createFrom(source: any = {}) {
@@ -2610,6 +2818,7 @@ export namespace main {
 	        this.host = source["host"];
 	        this.user = source["user"];
 	        this.pass = source["pass"];
+	        this.channels = source["channels"];
 	        this.labels = source["labels"];
 	    }
 	}
@@ -2714,6 +2923,22 @@ export namespace main {
 	        this.my_pota_ref = source["my_pota_ref"];
 	    }
 	}
+	export class StationTestResult {
+	    ok: boolean;
+	    relays: number;
+	    error?: string;
+	
+	    static createFrom(source: any = {}) {
+	        return new StationTestResult(source);
+	    }
+	
+	    constructor(source: any = {}) {
+	        if ('string' === typeof source) source = JSON.parse(source);
+	        this.ok = source["ok"];
+	        this.relays = source["relays"];
+	        this.error = source["error"];
+	    }
+	}
 	export class ULSStatusResult {
 	    count: number;
 	    updated_at: string;
@@ -2739,6 +2964,8 @@ 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);
@@ -2756,6 +2983,8 @@ 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 {
@@ -2834,6 +3063,9 @@ 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;
@@ -2860,6 +3092,9 @@ 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"];
@@ -3105,6 +3340,7 @@ export namespace powergenius {
 	    state?: string;
 	    fan_mode?: string;
 	    temperature: number;
+	    operate: boolean;
 	
 	    static createFrom(source: any = {}) {
 	        return new Status(source);
@@ -3118,6 +3354,7 @@ export namespace powergenius {
 	        this.state = source["state"];
 	        this.fan_mode = source["fan_mode"];
 	        this.temperature = source["temperature"];
+	        this.operate = source["operate"];
 	    }
 	}
 
@@ -3132,6 +3369,7 @@ export namespace profile {
 	    user: string;
 	    password: string;
 	    database: string;
+	    path?: string;
 	
 	    static createFrom(source: any = {}) {
 	        return new ProfileDB(source);
@@ -3145,6 +3383,7 @@ export namespace profile {
 	        this.user = source["user"];
 	        this.password = source["password"];
 	        this.database = source["database"];
+	        this.path = source["path"];
 	    }
 	}
 	export class Profile {
@@ -3397,6 +3636,26 @@ export namespace qslcard {
 
 export namespace qso {
 	
+	export class BandCategory {
+	    band: string;
+	    cw: number;
+	    phone: number;
+	    data: number;
+	    total: number;
+	
+	    static createFrom(source: any = {}) {
+	        return new BandCategory(source);
+	    }
+	
+	    constructor(source: any = {}) {
+	        if ('string' === typeof source) source = JSON.parse(source);
+	        this.band = source["band"];
+	        this.cw = source["cw"];
+	        this.phone = source["phone"];
+	        this.data = source["data"];
+	        this.total = source["total"];
+	    }
+	}
 	export class BandMode {
 	    band: string;
 	    mode: string;
@@ -3644,6 +3903,7 @@ export namespace qso {
 	    my_arrl_sect?: string;
 	    my_vucc_grids?: string;
 	    extras?: Record<string, string>;
+	    award_refs?: string;
 	    // Go type: time
 	    created_at: any;
 	    // Go type: time
@@ -3781,6 +4041,7 @@ export namespace qso {
 	        this.my_arrl_sect = source["my_arrl_sect"];
 	        this.my_vucc_grids = source["my_vucc_grids"];
 	        this.extras = source["extras"];
+	        this.award_refs = source["award_refs"];
 	        this.created_at = this.convertValues(source["created_at"], null);
 	        this.updated_at = this.convertValues(source["updated_at"], null);
 	    }
@@ -3884,12 +4145,17 @@ export namespace qso {
 	    confirmed_any: number;
 	    by_mode: Bucket[];
 	    by_band: Bucket[];
+	    by_band_category: BandCategory[];
 	    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[];
 	    window_start: string;
 	    window_end: string;
 	    window_hours: number;
@@ -3923,12 +4189,17 @@ export namespace qso {
 	        this.confirmed_any = source["confirmed_any"];
 	        this.by_mode = this.convertValues(source["by_mode"], Bucket);
 	        this.by_band = this.convertValues(source["by_band"], Bucket);
+	        this.by_band_category = this.convertValues(source["by_band_category"], BandCategory);
 	        this.by_operator = this.convertValues(source["by_operator"], Bucket);
 	        this.by_station = this.convertValues(source["by_station"], Bucket);
 	        this.by_continent = this.convertValues(source["by_continent"], Bucket);
 	        this.top_entities = this.convertValues(source["top_entities"], Bucket);
 	        this.by_year = this.convertValues(source["by_year"], Bucket);
 	        this.by_month = this.convertValues(source["by_month"], Bucket);
+	        this.by_hour = this.convertValues(source["by_hour"], Bucket);
+	        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.window_start = source["window_start"];
 	        this.window_end = source["window_end"];
 	        this.window_hours = source["window_hours"];
@@ -3984,6 +4255,7 @@ export namespace qso {
 	    dxcc_bands: string[];
 	    dxcc_modes: string[];
 	    dxcc_band_modes: BandMode[];
+	    mw_rank?: number;
 	    band_status: BandStatus[];
 	
 	    static createFrom(source: any = {}) {
@@ -4008,6 +4280,7 @@ 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);
 	    }
 	
@@ -4092,6 +4365,53 @@ export namespace solar {
 
 }
 
+export namespace spe {
+	
+	export class Status {
+	    connected: boolean;
+	    last_error?: string;
+	    model?: string;
+	    operate: boolean;
+	    tx: boolean;
+	    input?: string;
+	    band?: string;
+	    power_level?: string;
+	    output_w: number;
+	    swr_atu: number;
+	    swr_ant: number;
+	    volt_pa: number;
+	    curr_pa: number;
+	    temp_c: number;
+	    warnings?: string;
+	    alarms?: 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.last_error = source["last_error"];
+	        this.model = source["model"];
+	        this.operate = source["operate"];
+	        this.tx = source["tx"];
+	        this.input = source["input"];
+	        this.band = source["band"];
+	        this.power_level = source["power_level"];
+	        this.output_w = source["output_w"];
+	        this.swr_atu = source["swr_atu"];
+	        this.swr_ant = source["swr_ant"];
+	        this.volt_pa = source["volt_pa"];
+	        this.curr_pa = source["curr_pa"];
+	        this.temp_c = source["temp_c"];
+	        this.warnings = source["warnings"];
+	        this.alarms = source["alarms"];
+	    }
+	}
+
+}
+
 export namespace udp {
 	
 	export class Config {

internal/acom/acom.go

@@ -0,0 +1,504 @@
+// Package acom drives the ACOM solid-state amplifiers (500S / 600S / 700S /
+// 1200S / 2020S) over their (unpublished) RS-232 protocol, reverse-engineered by
+// the ACOM-Controller project (bjornekelund, C#). The amp is reached either
+// directly over a serial COM port (9600 8N1) or over TCP via an RS232-to-Ethernet
+// bridge — both are just an io.ReadWriteCloser to this code, same as the SPE
+// backend.
+//
+// Wire format (host → amp): fixed raw byte strings, validated by the same rule as
+// telemetry (sum of ALL frame bytes ≡ 0 mod 256):
+//
+//	enable telemetry:  55 92 04 15
+//	disable telemetry: 55 91 04 16
+//	OPERATE:           55 81 08 02 00 06 00 1A
+//	STANDBY:           55 81 08 02 00 05 00 1B
+//	OFF (power down):  55 81 08 02 00 0A 00 16
+//
+// Power ON is NOT a data command: it is a hardware pulse on the serial DTR/RTS
+// lines (the amp's remote power-on pins) — serial transport only, and only if the
+// cable wires those pins (a telemetry-only cable uses just RX/TX/GND).
+//
+// IMPORTANT: DTR and RTS must be held LOW at all times otherwise — asserting them
+// permanently blocks the amplifier's front-panel power button.
+//
+// Telemetry (amp → host): once enabled, the amp streams 72-byte frames starting
+// 0x55 0x2F, valid when the sum of all 72 bytes ≡ 0 (mod 256). Field offsets are
+// decoded in decodeFrame below.
+package acom
+
+import (
+	"fmt"
+	"io"
+	"net"
+	"strconv"
+	"strings"
+	"sync"
+	"time"
+
+	"go.bug.st/serial"
+
+	"hamlog/internal/applog"
+)
+
+var (
+	cmdEnableTelemetry  = []byte{0x55, 0x92, 0x04, 0x15}
+	cmdDisableTelemetry = []byte{0x55, 0x91, 0x04, 0x16}
+	cmdOperate          = []byte{0x55, 0x81, 0x08, 0x02, 0x00, 0x06, 0x00, 0x1A}
+	cmdStandby          = []byte{0x55, 0x81, 0x08, 0x02, 0x00, 0x05, 0x00, 0x1B}
+	cmdOff              = []byte{0x55, 0x81, 0x08, 0x02, 0x00, 0x0A, 0x00, 0x16}
+)
+
+const (
+	frameLen    = 72
+	sync0       = 0x55
+	sync1       = 0x2F
+	dialTimeout = 5 * time.Second
+	ioTimeout   = 3 * time.Second
+	// The amp streams roughly 4-5 frames/s once telemetry is on; if nothing valid
+	// arrives for this long the link (or the amp) is considered down.
+	staleAfter = 5 * time.Second
+)
+
+// model carries the per-model constants: the temperature word offset and the
+// nominal/max forward power (for UI bar scaling).
+type model struct {
+	Name       string
+	TempOffset int
+	NominalW   int
+	MaxW       int
+}
+
+var models = map[string]model{
+	"500S":  {"500S", 282, 500, 600},
+	"600S":  {"600S", 273, 600, 700},
+	"700S":  {"700S", 282, 700, 800},
+	"1200S": {"1200S", 281, 1200, 1400},
+	"2020S": {"2020S", 282, 1800, 2000},
+}
+
+// paStatusNames maps the PAstatus nibble to a display string.
+var paStatusNames = map[int]string{
+	1: "RESET", 2: "INIT", 3: "DEBUG", 4: "SERVICE",
+	5: "STANDBY", 6: "RECEIVE", 7: "TRANSMIT", 9: "SYSTEM", 10: "OFF",
+}
+
+// acomBands maps the band nibble to a band label.
+var acomBands = []string{"?", "160m", "80m", "40/60m", "30m", "20m", "17m", "15m", "12m", "10m", "6m", "4m"}
+
+// errText translates the error code (frame byte 66) shown on the amp's display.
+// 0xFF means NO error — everything else, including 0x00, is a fault/warning.
+func errText(code int) string {
+	switch code {
+	case 0xFF:
+		return ""
+	case 0x00, 0x08:
+		return "Hot switching"
+	case 0x03:
+		return "Drive power at wrong time"
+	case 0x04, 0x05:
+		return "Reflected power warning"
+	case 0x06, 0x07:
+		return "Drive power too high"
+	case 0x0C:
+		return "RF power at wrong time"
+	case 0x0E:
+		return "Stop transmission first"
+	case 0x0F:
+		return "Remove drive power"
+	case 0x24, 0x25, 0x39, 0x44, 0x45, 0x59:
+		return "Excessive PAM current"
+	case 0x70:
+		return "CAT error"
+	default:
+		return "ERROR — see display"
+	}
+}
+
+// Status is the decoded amplifier state for the UI.
+type Status struct {
+	Connected bool    `json:"connected"` // valid telemetry is flowing
+	PortOpen  bool    `json:"port_open"` // transport is open (serial port / TCP socket) — power-on possible even when the amp itself is off
+	Transport string  `json:"transport"` // "serial" | "tcp" — the UI disables power-ON over tcp (no DTR line)
+	LastError string  `json:"last_error,omitempty"`
+	Model     string  `json:"model,omitempty"`
+	State     string  `json:"state,omitempty"` // STANDBY / RECEIVE / TRANSMIT / OFF / …
+	Operate   bool    `json:"operate"`         // RECEIVE or TRANSMIT (vs STANDBY)
+	TX        bool    `json:"tx"`
+	FwdW      int     `json:"fwd_w"`  // forward/output power
+	ReflW     int     `json:"refl_w"` // reflected power
+	SWR       float64 `json:"swr"`
+	DriveW    int     `json:"drive_w"`
+	DCPowerW  int     `json:"dc_w"`
+	TempC     int     `json:"temp_c"` // PA temperature
+	Band      string  `json:"band,omitempty"`
+	FanLevel  int     `json:"fan"`                // 1..4
+	ErrCode   int     `json:"err_code"`           // raw code from the frame; 0xFF = none
+	ErrText   string  `json:"err_text,omitempty"` // human message; empty = no error
+	NominalW  int     `json:"nominal_w"`
+	MaxW      int     `json:"max_w"`
+}
+
+// Config selects the transport and amplifier model.
+type Config struct {
+	Model     string // "500S" | "600S" | "700S" | "1200S" | "2020S"
+	Transport string // "serial" | "tcp"
+	ComPort   string // serial
+	Baud      int    // serial (the amp is fixed 9600 8N1)
+	Host      string // tcp (RS232-to-Ethernet bridge)
+	Port      int    // tcp
+}
+
+type Client struct {
+	cfg Config
+	mdl model
+
+	mu   sync.Mutex // serialises access to the connection
+	conn io.ReadWriteCloser
+
+	statusMu sync.RWMutex
+	status   Status
+
+	// Diagnostics: raw byte count + first-bytes capture, so a hardware session log
+	// tells apart "nothing on the wire" (cable/COM/amp) from "bytes but no valid
+	// frame" (framing/checksum) without a serial sniffer.
+	rawSeen     int64
+	dbgBytes    []byte
+	dbgLogged   bool
+	ckFails     int
+	frameLogged bool
+
+	stop    chan struct{}
+	running bool
+}
+
+func New(cfg Config) *Client {
+	if cfg.Baud <= 0 {
+		cfg.Baud = 9600
+	}
+	mdl, ok := models[strings.ToUpper(strings.TrimSpace(cfg.Model))]
+	if !ok {
+		mdl = models["700S"]
+	}
+	c := &Client{cfg: cfg, mdl: mdl, stop: make(chan struct{})}
+	c.status.Model = mdl.Name
+	c.status.Transport = cfg.Transport
+	c.status.NominalW = mdl.NominalW
+	c.status.MaxW = mdl.MaxW
+	return c
+}
+
+func (c *Client) Start() error {
+	if c.running {
+		return nil
+	}
+	c.running = true
+	go c.readLoop()
+	return nil
+}
+
+func (c *Client) Stop() {
+	if !c.running {
+		return
+	}
+	c.running = false
+	close(c.stop)
+	c.mu.Lock()
+	if c.conn != nil {
+		_, _ = c.conn.Write(cmdDisableTelemetry) // best effort: stop the stream
+	}
+	c.dropLocked()
+	c.mu.Unlock()
+}
+
+func (c *Client) GetStatus() Status {
+	c.statusMu.RLock()
+	defer c.statusMu.RUnlock()
+	return c.status
+}
+
+func (c *Client) setErr(msg string) {
+	c.statusMu.Lock()
+	c.status.Connected = false
+	c.status.LastError = msg
+	c.statusMu.Unlock()
+}
+
+// Operate puts the amp in OPERATE (true) or STANDBY (false). Unlike the SPE's
+// single toggle key, the ACOM protocol has explicit commands for each state.
+func (c *Client) Operate(on bool) error {
+	if on {
+		return c.send(cmdOperate)
+	}
+	return c.send(cmdStandby)
+}
+
+// PowerOff sends the power-down command (same as pressing OFF on the amp).
+func (c *Client) PowerOff() error { return c.send(cmdOff) }
+
+// PowerOn pulses the serial DTR/RTS lines — the amp's remote power-on pins, wired
+// like a press of the front-panel power button. Hardware line ⇒ serial transport
+// only (an RS232-to-Ethernet bridge doesn't forward DTR), and the cable must have
+// those pins connected. Pulse length to be confirmed on real hardware.
+func (c *Client) PowerOn() error {
+	c.mu.Lock()
+	defer c.mu.Unlock()
+	sp, ok := c.conn.(serial.Port)
+	if !ok {
+		return fmt.Errorf("power-on needs the serial DTR/RTS lines — not available over a network bridge")
+	}
+	if err := sp.SetDTR(true); err != nil {
+		return err
+	}
+	if err := sp.SetRTS(true); err != nil {
+		_ = sp.SetDTR(false)
+		return err
+	}
+	time.Sleep(2500 * time.Millisecond)
+	err1 := sp.SetDTR(false)
+	err2 := sp.SetRTS(false)
+	if err1 != nil {
+		return err1
+	}
+	return err2
+}
+
+func (c *Client) send(cmd []byte) error {
+	c.mu.Lock()
+	defer c.mu.Unlock()
+	if c.conn == nil {
+		return fmt.Errorf("not connected")
+	}
+	if nc, ok := c.conn.(net.Conn); ok {
+		_ = nc.SetWriteDeadline(time.Now().Add(ioTimeout))
+	}
+	_, err := c.conn.Write(cmd)
+	return err
+}
+
+// readLoop keeps the link up and consumes the telemetry stream. When no valid
+// frame arrives for a while it re-arms telemetry (the amp forgets the enable
+// across a power cycle) and, on TCP, reconnects. A serial port is kept open even
+// with the amp off, so the DTR power-on pulse stays available.
+func (c *Client) readLoop() {
+	var lastFrame time.Time
+	var lastEnable time.Time
+	for {
+		select {
+		case <-c.stop:
+			return
+		default:
+		}
+		if err := c.ensureConn(); err != nil {
+			c.setErr("connect: " + err.Error())
+			select {
+			case <-c.stop:
+				return
+			case <-time.After(2 * time.Second):
+			}
+			continue
+		}
+		frame, err := c.readFrame()
+		now := time.Now()
+		if err == nil {
+			lastFrame = now
+			if !c.frameLogged {
+				c.frameLogged = true
+				applog.Printf("acom: telemetry up — first valid frame received")
+			}
+			c.decodeFrame(frame)
+			continue
+		}
+		// No valid frame. Re-send the telemetry enable briskly — there is no way to
+		// know whether the amp has it on (the reference controller re-sends every
+		// 200ms until frames flow), and it revives the stream after a power cycle.
+		if now.Sub(lastEnable) >= 500*time.Millisecond {
+			lastEnable = now
+			_ = c.send(cmdEnableTelemetry)
+		}
+		if lastFrame.IsZero() || now.Sub(lastFrame) > staleAfter {
+			if c.cfg.Transport == "tcp" {
+				// The bridge socket may be dead — force a reconnect.
+				c.mu.Lock()
+				c.dropLocked()
+				c.mu.Unlock()
+			}
+			if prev := c.GetStatus(); prev.Connected || prev.LastError == "" {
+				applog.Printf("acom: no telemetry (raw bytes seen so far: %d, checksum fails: %d)", c.rawSeen, c.ckFails)
+			}
+			c.setErr("no telemetry — amplifier off or cable/bridge issue")
+		}
+	}
+}
+
+func (c *Client) ensureConn() error {
+	c.mu.Lock()
+	defer c.mu.Unlock()
+	if c.conn != nil {
+		return nil
+	}
+	if c.cfg.Transport == "tcp" {
+		nc, err := net.DialTimeout("tcp", net.JoinHostPort(c.cfg.Host, strconv.Itoa(c.cfg.Port)), dialTimeout)
+		if err != nil {
+			return err
+		}
+		c.conn = nc
+	} else {
+		sp, err := serial.Open(c.cfg.ComPort, &serial.Mode{BaudRate: c.cfg.Baud})
+		if err != nil {
+			return err
+		}
+		// CRITICAL: hold DTR/RTS LOW. Windows may assert them on open, and while
+		// asserted the amp's front-panel power button is blocked (they are its
+		// remote power-on lines).
+		_ = sp.SetDTR(false)
+		_ = sp.SetRTS(false)
+		// Short read timeout so the frame reader can poll the stop channel and
+		// detect staleness rather than blocking forever.
+		_ = sp.SetReadTimeout(200 * time.Millisecond)
+		c.conn = sp
+	}
+	c.statusMu.Lock()
+	c.status.PortOpen = true
+	c.statusMu.Unlock()
+	applog.Printf("acom: %s link open (%s)", c.mdl.Name, c.cfg.Transport)
+	_, _ = c.conn.Write(cmdEnableTelemetry)
+	return nil
+}
+
+func (c *Client) dropLocked() {
+	if c.conn != nil {
+		c.conn.Close()
+		c.conn = nil
+	}
+	c.statusMu.Lock()
+	c.status.PortOpen = false
+	c.statusMu.Unlock()
+}
+
+// readByte reads a single byte, honouring the transport's short timeout. A serial
+// read that times out returns (0, nil) with go.bug.st/serial — mapped to an error
+// here so callers can distinguish "no data yet".
+var errNoData = fmt.Errorf("no data")
+
+func (c *Client) readByte(deadline time.Time) (byte, error) {
+	c.mu.Lock()
+	conn := c.conn
+	c.mu.Unlock()
+	if conn == nil {
+		return 0, fmt.Errorf("not connected")
+	}
+	buf := make([]byte, 1)
+	for {
+		if nc, ok := conn.(net.Conn); ok {
+			_ = nc.SetReadDeadline(time.Now().Add(300 * time.Millisecond))
+		}
+		n, err := conn.Read(buf)
+		if n == 1 {
+			c.rawSeen++
+			// Capture the first 144 raw bytes (~2 frames) once, so a session log shows
+			// what the wire actually carries when frames won't validate.
+			if !c.dbgLogged {
+				c.dbgBytes = append(c.dbgBytes, buf[0])
+				if len(c.dbgBytes) >= 144 {
+					c.dbgLogged = true
+					applog.Printf("acom: first raw bytes: % X", c.dbgBytes)
+					c.dbgBytes = nil
+				}
+			}
+			return buf[0], nil
+		}
+		if err != nil {
+			if ne, ok := err.(net.Error); ok && ne.Timeout() {
+				err = nil // treat like the serial short-timeout: just no data yet
+			} else {
+				return 0, err
+			}
+		}
+		select {
+		case <-c.stop:
+			return 0, fmt.Errorf("stopped")
+		default:
+		}
+		if time.Now().After(deadline) {
+			return 0, errNoData
+		}
+	}
+}
+
+// readFrame syncs on 0x55 0x2F, reads the rest of the 72-byte frame and verifies
+// the mod-256 checksum (sum of ALL 72 bytes ≡ 0).
+func (c *Client) readFrame() ([]byte, error) {
+	deadline := time.Now().Add(ioTimeout)
+	// Sync: hunt for 0x55 followed by 0x2F.
+	for {
+		b, err := c.readByte(deadline)
+		if err != nil {
+			return nil, err
+		}
+		if b != sync0 {
+			continue
+		}
+		b2, err := c.readByte(deadline)
+		if err != nil {
+			return nil, err
+		}
+		if b2 == sync1 {
+			break
+		}
+	}
+	frame := make([]byte, frameLen)
+	frame[0], frame[1] = sync0, sync1
+	for i := 2; i < frameLen; i++ {
+		b, err := c.readByte(deadline)
+		if err != nil {
+			return nil, err
+		}
+		frame[i] = b
+	}
+	var sum int
+	for _, b := range frame {
+		sum += int(b)
+	}
+	if sum%256 != 0 {
+		c.ckFails++
+		if c.ckFails <= 3 {
+			applog.Printf("acom: bad checksum (fail #%d): % X", c.ckFails, frame)
+		}
+		return nil, fmt.Errorf("bad checksum")
+	}
+	return frame, nil
+}
+
+// decodeFrame extracts the telemetry fields (see the package comment for the
+// reverse-engineered layout; 16-bit values are little-endian lo + hi*256).
+func (c *Client) decodeFrame(f []byte) {
+	u16 := func(i int) int { return int(f[i]) + int(f[i+1])*256 }
+	paStatus := int(f[3]&0xF0) >> 4
+	state := paStatusNames[paStatus]
+	if state == "" {
+		state = fmt.Sprintf("?%d", paStatus)
+	}
+	bandIdx := int(f[69] & 0x0F)
+	band := ""
+	if bandIdx > 0 && bandIdx < len(acomBands) {
+		band = acomBands[bandIdx]
+	}
+
+	c.statusMu.Lock()
+	defer c.statusMu.Unlock()
+	c.status.Connected = true
+	c.status.LastError = ""
+	c.status.State = state
+	c.status.Operate = paStatus == 6 || paStatus == 7
+	c.status.TX = paStatus == 7
+	c.status.DCPowerW = u16(8) / 10
+	c.status.TempC = u16(16) - c.mdl.TempOffset
+	c.status.DriveW = u16(20)
+	c.status.FwdW = u16(22)
+	c.status.ReflW = u16(24)
+	c.status.SWR = float64(u16(26)) / 100
+	c.status.ErrCode = int(f[66])
+	c.status.ErrText = errText(int(f[66]))
+	c.status.Band = band
+	c.status.FanLevel = int(f[69]&0xF0) >> 4
+}

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/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/applog/applog.go

@@ -47,10 +47,15 @@ func Init(dataDir string) (string, error) {
 			_ = os.Rename(oldLog, logPath)
 		}
 	}
-	// Truncate if the file grew past ~5MB so we don't accumulate logs
-	// forever. We keep one file — simple and adequate for diagnostics.
-	if fi, err := os.Stat(logPath); err == nil && fi.Size() > 5*1024*1024 {
-		_ = os.Remove(logPath)
+	// Rotate (don't delete) once the file grows past ~10MB: rename it to
+	// opslog.log.1 so the PREVIOUS session's log survives. Deleting it outright used
+	// to erase exactly the diagnostics we needed when a user reported an issue from
+	// the session that just ended. One generation kept — enough, without unbounded growth.
+	if fi, err := os.Stat(logPath); err == nil && fi.Size() > 10*1024*1024 {
+		_ = os.Remove(logPath + ".1")     // drop the older generation
+		if err := os.Rename(logPath, logPath+".1"); err != nil {
+			_ = os.Remove(logPath) // rename failed (locked?) → fall back to the old behaviour
+		}
 	}
 	f, err := os.OpenFile(logPath, os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0o644)
 	if err != nil {

internal/award/catalog/ddfm.json

@@ -4,11 +4,27 @@
     "name": "Départements Français Métropolitains",
     "valid": true,
     "protected": true,
+    "ref_display": "name",
     "type": "QSOFIELDS",
     "field": "note",
     "pattern": "(?i)\\b(D\\d{1,2}[AB]?)\\b",
+    "or_rules": [
+      {
+        "field": "address",
+        "match_by": "code",
+        "pattern": "\\b(\\d{2})\\d{3}\\b",
+        "prefix": "D"
+      },
+      {
+        "field": "qth",
+        "match_by": "code",
+        "pattern": "\\b(\\d{2})\\d{3}\\b",
+        "prefix": "D"
+      }
+    ],
     "dxcc_filter": [
-      227
+      227,
+      214
     ],
     "confirm": [
       "lotw",
@@ -18,6 +34,777 @@
       "lotw"
     ],
     "total": 96,
-    "builtin": true
-  }
-}
+    "builtin": true,
+    "version": 2
+  },
+  "references": [
+    {
+      "code": "D01",
+      "name": "Ain",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D02",
+      "name": "Aisne",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D03",
+      "name": "Allier",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D04",
+      "name": "Alpes-de-Haute-Provence",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D05",
+      "name": "Hautes-Alpes",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D06",
+      "name": "Alpes-Maritimes",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D07",
+      "name": "Ardèche",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D08",
+      "name": "Ardennes",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D09",
+      "name": "Ariège",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D10",
+      "name": "Aube",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D11",
+      "name": "Aude",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D12",
+      "name": "Aveyron",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D13",
+      "name": "Bouches-du-Rhône",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D14",
+      "name": "Calvados",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D15",
+      "name": "Cantal",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D16",
+      "name": "Charente",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D17",
+      "name": "Charente-Maritime",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D18",
+      "name": "Cher",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D19",
+      "name": "Corrèze",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D21",
+      "name": "Côte-d'Or",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D22",
+      "name": "Côtes-d'Armor",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D23",
+      "name": "Creuse",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D24",
+      "name": "Dordogne",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D25",
+      "name": "Doubs",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D26",
+      "name": "Drôme",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D27",
+      "name": "Eure",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D28",
+      "name": "Eure-et-Loir",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D29",
+      "name": "Finistère",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D2A",
+      "name": "Corse-du-Sud",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D2B",
+      "name": "Haute-Corse",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D30",
+      "name": "Gard",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D31",
+      "name": "Haute-Garonne",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D32",
+      "name": "Gers",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D33",
+      "name": "Gironde",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D34",
+      "name": "Hérault",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D35",
+      "name": "Ille-et-Vilaine",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D36",
+      "name": "Indre",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D37",
+      "name": "Indre-et-Loire",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D38",
+      "name": "Isère",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D39",
+      "name": "Jura",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D40",
+      "name": "Landes",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D41",
+      "name": "Loir-et-Cher",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D42",
+      "name": "Loire",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D43",
+      "name": "Haute-Loire",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D44",
+      "name": "Loire-Atlantique",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D45",
+      "name": "Loiret",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D46",
+      "name": "Lot",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D47",
+      "name": "Lot-et-Garonne",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D48",
+      "name": "Lozère",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D49",
+      "name": "Maine-et-Loire",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D50",
+      "name": "Manche",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D51",
+      "name": "Marne",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D52",
+      "name": "Haute-Marne",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D53",
+      "name": "Mayenne",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D54",
+      "name": "Meurthe-et-Moselle",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D55",
+      "name": "Meuse",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D56",
+      "name": "Morbihan",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D57",
+      "name": "Moselle",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D58",
+      "name": "Nièvre",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D59",
+      "name": "Nord",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D60",
+      "name": "Oise",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D61",
+      "name": "Orne",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D62",
+      "name": "Pas-de-Calais",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D63",
+      "name": "Puy-de-Dôme",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D64",
+      "name": "Pyrénées-Atlantiques",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D65",
+      "name": "Hautes-Pyrénées",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D66",
+      "name": "Pyrénées-Orientales",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D67",
+      "name": "Bas-Rhin",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D68",
+      "name": "Haut-Rhin",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D69",
+      "name": "Rhône",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D70",
+      "name": "Haute-Saône",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D71",
+      "name": "Saône-et-Loire",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D72",
+      "name": "Sarthe",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D73",
+      "name": "Savoie",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D74",
+      "name": "Haute-Savoie",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D75",
+      "name": "Paris",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D76",
+      "name": "Seine-Maritime",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D77",
+      "name": "Seine-et-Marne",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D78",
+      "name": "Yvelines",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D79",
+      "name": "Deux-Sèvres",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D80",
+      "name": "Somme",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D81",
+      "name": "Tarn",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D82",
+      "name": "Tarn-et-Garonne",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D83",
+      "name": "Var",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D84",
+      "name": "Vaucluse",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D85",
+      "name": "Vendée",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D86",
+      "name": "Vienne",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D87",
+      "name": "Haute-Vienne",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D88",
+      "name": "Vosges",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D89",
+      "name": "Yonne",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D90",
+      "name": "Territoire de Belfort",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D91",
+      "name": "Essonne",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D92",
+      "name": "Hauts-de-Seine",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D93",
+      "name": "Seine-Saint-Denis",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D94",
+      "name": "Val-de-Marne",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    },
+    {
+      "code": "D95",
+      "name": "Val-d'Oise",
+      "dxcc": 227,
+      "group": "",
+      "subgrp": "",
+      "valid": true
+    }
+  ]
+}

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

@@ -259,30 +259,30 @@ type FlexSliceInfo struct {
 }
 
 type FlexTXState struct {
-	Available    bool   `json:"available"` // backend is Flex and handshaked
-	Model        string `json:"model,omitempty"`
+	Available bool   `json:"available"` // backend is Flex and handshaked
+	Model     string `json:"model,omitempty"`
 	// Slices lists every in-use receiver slice (A/B/C/D…) so the panel can show
 	// them all and highlight the active one. The active slice drives everything.
-	Slices []FlexSliceInfo `json:"slices,omitempty"`
-	RFPower      int    `json:"rf_power"`
-	TunePower    int    `json:"tune_power"`
-	Tune         bool   `json:"tune"`         // tune carrier active
-	Transmitting bool   `json:"transmitting"` // interlock state = TRANSMITTING
-	VoxEnable    bool   `json:"vox_enable"`
-	VoxLevel     int    `json:"vox_level"`
-	VoxDelay     int    `json:"vox_delay"`
-	ProcEnable   bool   `json:"proc_enable"`
-	ProcLevel    int    `json:"proc_level"`
-	Mon          bool   `json:"mon"`
-	MonLevel     int    `json:"mon_level"`
-	MicLevel     int    `json:"mic_level"`
-	TXFilterLow  int    `json:"tx_filter_low"`  // TX filter low cut (Hz)
-	TXFilterHigh int    `json:"tx_filter_high"` // TX filter high cut (Hz)
+	Slices       []FlexSliceInfo `json:"slices,omitempty"`
+	RFPower      int             `json:"rf_power"`
+	TunePower    int             `json:"tune_power"`
+	Tune         bool            `json:"tune"`         // tune carrier active
+	Transmitting bool            `json:"transmitting"` // interlock state = TRANSMITTING
+	VoxEnable    bool            `json:"vox_enable"`
+	VoxLevel     int             `json:"vox_level"`
+	VoxDelay     int             `json:"vox_delay"`
+	ProcEnable   bool            `json:"proc_enable"`
+	ProcLevel    int             `json:"proc_level"`
+	Mon          bool            `json:"mon"`
+	MonLevel     int             `json:"mon_level"`
+	MicLevel     int             `json:"mic_level"`
+	TXFilterLow  int             `json:"tx_filter_low"`  // TX filter low cut (Hz)
+	TXFilterHigh int             `json:"tx_filter_high"` // TX filter high cut (Hz)
 	// Mic profiles (SmartSDR): the list of available profiles + the loaded one.
-	MicProfile   string   `json:"mic_profile,omitempty"`
-	MicProfiles  []string `json:"mic_profiles,omitempty"`
-	ATUStatus    string `json:"atu_status,omitempty"`
-	ATUMemories  bool   `json:"atu_memories"`
+	MicProfile  string   `json:"mic_profile,omitempty"`
+	MicProfiles []string `json:"mic_profiles,omitempty"`
+	ATUStatus   string   `json:"atu_status,omitempty"`
+	ATUMemories bool     `json:"atu_memories"`
 	// Active RX slice DSP controls.
 	RXAvail      bool     `json:"rx_avail"`             // an RX slice exists
 	Split        bool     `json:"split"`                // RX/TX on separate slices
@@ -304,6 +304,22 @@ type FlexTXState struct {
 	ANFLevel     int      `json:"anf_level"`
 	WNB          bool     `json:"wnb"`
 	WNBLevel     int      `json:"wnb_level"`
+	// SmartSDR v4 DSP (8000/Aurora series): NRL/ANFL (legacy LMS), NRS
+	// (spectral subtraction), RNN (AI NR), ANFT (FFT notch), NRF (NR w/filter).
+	// DSPV4 is true once the radio reported any of these keys — gates the UI.
+	LMSNR        bool `json:"lms_nr"`
+	LMSNRLevel   int  `json:"lms_nr_level"`
+	LMSANF       bool `json:"lms_anf"`
+	LMSANFLevel  int  `json:"lms_anf_level"`
+	SpeexNR      bool `json:"speex_nr"`
+	SpeexNRLevel int  `json:"speex_nr_level"`
+	RNN          bool `json:"rnn"`
+	ANFT         bool `json:"anft"`
+	NRF          bool `json:"nrf"`
+	NRFLevel     int  `json:"nrf_level"`
+	DSPV4        bool `json:"dsp_v4"`
+	DAXCh        int  `json:"dax_ch"` // DAX audio channel of the active slice (0 = off, 1-8)
+	TXDAX        bool `json:"tx_dax"` // DAX is the TX audio source (SmartSDR transmit-bar DAX button)
 	// RIT/XIT — offsets applied to the active slice's RX / TX frequency without
 	// moving the slice. The offset survives the switch being turned off, so
 	// re-enabling restores it, exactly like the radio's own knob.
@@ -337,7 +353,7 @@ type FlexMeter struct {
 	Src   string  `json:"src,omitempty"`  // SLC / TX- / RAD / AMP…
 	Name  string  `json:"name,omitempty"` // FWDPWR, SWR, LEVEL, PATEMP…
 	Unit  string  `json:"unit,omitempty"`
-	Slice int     `json:"slice"`          // for SLC meters, the slice index it belongs to; -1 otherwise
+	Slice int     `json:"slice"` // for SLC meters, the slice index it belongs to; -1 otherwise
 	Value float64 `json:"value"`
 	Lo    float64 `json:"lo"`
 	Hi    float64 `json:"hi"`
@@ -386,6 +402,19 @@ type FlexController interface {
 	SetAPFLevel(int) error
 	SetWNB(bool) error
 	SetWNBLevel(int) error
+	// SmartSDR v4 DSP (8000/Aurora): NRL / ANFL / NRS / RNN / ANFT / NRF.
+	SetLMSNR(bool) error
+	SetLMSNRLevel(int) error
+	SetLMSANF(bool) error
+	SetLMSANFLevel(int) error
+	SetSpeexNR(bool) error
+	SetSpeexNRLevel(int) error
+	SetRNN(bool) error
+	SetANFT(bool) error
+	SetNRF(bool) error
+	SetNRFLevel(int) error
+	SetDAX(int) error    // slice RX DAX channel 0 (off) - 8
+	SetTXDAX(bool) error // TX audio from DAX (transmit set dax=)
 	SetRIT(bool) error
 	SetRITFreq(int) error
 	SetXIT(bool) error
@@ -394,6 +423,14 @@ type FlexController interface {
 	SetCWSpeed(int) error
 	SetCWPitch(int) error
 	SetCWBreakInDelay(int) error
+	// CWX keyer — buffered CW keying via SmartSDR's CWX subsystem, so a Flex needs
+	// no WinKeyer / SmartCAT. SendCW queues text (the radio buffers and keys it);
+	// StopCW clears the buffer, aborting the send. BackspaceCW removes the last n
+	// not-yet-keyed characters from the buffer (un-send while sending — for
+	// type-ahead corrections).
+	SendCW(string) error
+	StopCW() error
+	BackspaceCW(int) error
 	SetCWSidetone(bool) error
 	SetSidetoneLevel(int) error
 	SetCWFilter(int) error
@@ -437,7 +474,7 @@ type IcomTXState struct {
 	// Transmit + live status (polled).
 	Transmitting bool `json:"transmitting"`
 	Split        bool `json:"split"`
-	SMeter       int  `json:"s_meter"` // 0-100 (raw 0-255; S9≈120)
+	SMeter       int  `json:"s_meter"`     // 0-100 (raw 0-255; S9≈120)
 	PowerMeter   int  `json:"power_meter"` // 0-100 (TX Po)
 	SWRMeter     int  `json:"swr_meter"`   // 0-100 (TX SWR)
 	// RIT / ΔTX (XIT).
@@ -448,20 +485,20 @@ type IcomTXState struct {
 	KeySpeedWPM int `json:"key_speed_wpm"` // current KEY SPEED in WPM
 	BreakIn     int `json:"break_in"`      // CW break-in: 0=OFF, 1=SEMI, 2=FULL
 	// Set controls.
-	RFPower int `json:"rf_power"` // 0-100 (TX output)
-	MicGain int `json:"mic_gain"` // 0-100
-	AFGain  int `json:"af_gain"`
-	RFGain  int `json:"rf_gain"`
-	NB        bool   `json:"nb"`
-	NBLevel   int    `json:"nb_level"`
-	NR        bool   `json:"nr"`
-	NRLevel   int    `json:"nr_level"`
-	ANF       bool   `json:"anf"`
-	APF       bool   `json:"apf"` // audio peak filter (CW only)
-	AGC       string `json:"agc,omitempty"` // FAST | MID | SLOW
-	Preamp    int    `json:"preamp"`        // 0=off, 1=P.AMP1, 2=P.AMP2
-	Att       int    `json:"att"`           // dB attenuation, 0=off
-	Filter    int    `json:"filter"`        // 1 | 2 | 3 (FIL1/2/3)
+	RFPower int    `json:"rf_power"` // 0-100 (TX output)
+	MicGain int    `json:"mic_gain"` // 0-100
+	AFGain  int    `json:"af_gain"`
+	RFGain  int    `json:"rf_gain"`
+	NB      bool   `json:"nb"`
+	NBLevel int    `json:"nb_level"`
+	NR      bool   `json:"nr"`
+	NRLevel int    `json:"nr_level"`
+	ANF     bool   `json:"anf"`
+	APF     bool   `json:"apf"`           // audio peak filter (CW only)
+	AGC     string `json:"agc,omitempty"` // FAST | MID | SLOW
+	Preamp  int    `json:"preamp"`        // 0=off, 1=P.AMP1, 2=P.AMP2
+	Att     int    `json:"att"`           // dB attenuation, 0=off
+	Filter  int    `json:"filter"`        // 1 | 2 | 3 (FIL1/2/3)
 	// Antenna (IC-7610 = ANT1/ANT2).
 	Antenna int `json:"antenna"` // 1 | 2 (0 = unknown)
 	// Filter fine controls: Twin PBT + manual notch (0-100, 50 = centre).
@@ -502,20 +539,20 @@ type IcomController interface {
 	SetMicGain(int) error
 	SetIcomSplit(bool) error
 	TuneATU() error
-	SetScope(bool) error         // enable/disable the spectrum-scope waveform stream
-	SetScopeMode(bool) error     // true = fixed span, false = center-on-VFO
+	SetScope(bool) error              // enable/disable the spectrum-scope waveform stream
+	SetScopeMode(bool) error          // true = fixed span, false = center-on-VFO
 	SetScopeEdges(int64, int64) error // point the fixed scope at low..high Hz (centre/pan)
-	ScopeData() ScopeSweep       // latest assembled sweep (empty until enabled)
-	SetRIT(int) error        // RIT/ΔTX offset in signed Hz
-	SetRITOn(bool) error     // RIT on/off
-	SetXITOn(bool) error     // ΔTX (XIT) on/off
-	SendCW(string) error     // key a CW message via the rig's keyer (CI-V 0x17)
-	StopCW() error           // abort the CW message being sent
-	SetKeySpeed(int) error   // CW keyer speed in WPM
-	SetBreakIn(int) error    // CW break-in: 0=OFF, 1=SEMI, 2=FULL
-	SetAntenna(int) error    // 1 = ANT1, 2 = ANT2
-	SetPBTInner(int) error   // Twin PBT inside (0-100, 50 = centre)
-	SetPBTOuter(int) error   // Twin PBT outside (0-100, 50 = centre)
+	ScopeData() ScopeSweep            // latest assembled sweep (empty until enabled)
+	SetRIT(int) error                 // RIT/ΔTX offset in signed Hz
+	SetRITOn(bool) error              // RIT on/off
+	SetXITOn(bool) error              // ΔTX (XIT) on/off
+	SendCW(string) error              // key a CW message via the rig's keyer (CI-V 0x17)
+	StopCW() error                    // abort the CW message being sent
+	SetKeySpeed(int) error            // CW keyer speed in WPM
+	SetBreakIn(int) error             // CW break-in: 0=OFF, 1=SEMI, 2=FULL
+	SetAntenna(int) error             // 1 = ANT1, 2 = ANT2
+	SetPBTInner(int) error            // Twin PBT inside (0-100, 50 = centre)
+	SetPBTOuter(int) error            // Twin PBT outside (0-100, 50 = centre)
 	SetManualNotch(bool) error
 	SetNotchPos(int) error // manual-notch position (0-100, 50 = centre)
 	SetSquelch(int) error

internal/cat/flex.go

@@ -30,10 +30,10 @@ type Flex struct {
 	conn       net.Conn
 	dialCancel context.CancelFunc // cancels an in-flight Connect dial (Interrupt/Stop); nil when not dialing
 	wmu        sync.Mutex         // serialises writes to conn
-	seq       int
-	handle    string
-	model     string
-	gotHandle bool
+	seq        int
+	handle     string
+	model      string
+	gotHandle  bool
 
 	slices        map[int]*flexSlice
 	tx            flexTX               // transmit/ATU state pushed by the radio (FlexRadio tab)
@@ -90,12 +90,28 @@ type flexSlice struct {
 	apfLevel     int
 	wnb          bool // wideband noise blanker
 	wnbLevel     int
-	rit          bool // receive incremental tuning enabled
-	ritFreq      int  // RIT offset in Hz (negative = down)
-	xit          bool // transmit incremental tuning enabled
-	xitFreq      int  // XIT offset in Hz
-	filterLo     int  // slice filter low cut (Hz)
-	filterHi     int  // slice filter high cut (Hz)
+	// SmartSDR v4 DSP (8000/Aurora series). Key names per the FlexLib slice
+	// docs: lms_nr(NRL) / lms_anf(ANFL) / speex_nr(NRS) / rnnoise(RNN) /
+	// anft(ANFT) / nrf(NRF). Older radios never report them — dspV4 flips true
+	// the first time any of these keys appears, and gates the extra UI rows.
+	lmsNR        bool // NRL — legacy LMS noise reduction
+	lmsNRLevel   int
+	lmsANF       bool // ANFL — legacy LMS auto-notch
+	lmsANFLevel  int
+	speexNR      bool // NRS — spectral subtraction NR
+	speexNRLevel int
+	rnnoise      bool // RNN — AI noise reduction (on/off only)
+	anft         bool // ANFT — FFT-based auto-notch (on/off only)
+	nrf          bool // NRF — noise reduction w/ filter
+	nrfLevel     int
+	dspV4        bool
+	daxCh        int      // DAX audio channel for this slice (0 = off, 1-8)
+	rit          bool     // receive incremental tuning enabled
+	ritFreq      int      // RIT offset in Hz (negative = down)
+	xit          bool     // transmit incremental tuning enabled
+	xitFreq      int      // XIT offset in Hz
+	filterLo     int      // slice filter low cut (Hz)
+	filterHi     int      // slice filter high cut (Hz)
 	rxAnt        string   // selected RX antenna (e.g. ANT1, ANT2, RX_A)
 	txAnt        string   // selected TX antenna
 	antList      []string // antennas valid for this slice (RX side)
@@ -118,8 +134,9 @@ type flexTX struct {
 	mon          bool
 	monLevel     int
 	micLevel     int
-	filterLow    int // TX filter low cut (Hz)
-	filterHigh   int // TX filter high cut (Hz)
+	filterLow    int  // TX filter low cut (Hz)
+	filterHigh   int  // TX filter high cut (Hz)
+	dax          bool // TX audio comes from DAX (SmartSDR's transmit-bar DAX button)
 	atuStatus    string
 	atuMemories  bool
 	// CW keyer params (set via the top-level "cw" commands).
@@ -431,6 +448,8 @@ func (f *Flex) handleStatus(payload string) {
 					f.tx.tunePower = atoiDefault(val, f.tx.tunePower)
 				case "tune":
 					f.tx.tune = val == "1"
+				case "dax":
+					f.tx.dax = val == "1"
 				case "vox_enable":
 					f.tx.voxEnable = val == "1"
 				case "vox_level":
@@ -630,6 +649,18 @@ func (f *Flex) handleStatus(payload string) {
 			}
 			if removed {
 				f.amp = flexAmp{}
+				// The amp's meters (FWD / ID / TEMP …) don't always get an individual
+				// "meter removed" push, so power-cycling the amp left the OLD meter
+				// ids in the maps while the re-registered amp added NEW ones — the
+				// panel then showed every amp meter twice. Drop every AMP-sourced
+				// meter here so only the fresh set survives.
+				for id, mi := range f.meterMeta {
+					if strings.Contains(strings.ToUpper(mi.src), "AMP") {
+						delete(f.meterMeta, id)
+						delete(f.meterVal, id)
+						delete(f.meterSub, id)
+					}
+				}
 			}
 			f.mu.Unlock()
 		}
@@ -641,6 +672,26 @@ func (f *Flex) handleStatus(payload string) {
 				f.meterRawLogged = true
 				debugLog.Printf("Flex: meter status raw: %s", payload)
 			}
+			// Meter removal — "meter <id> removed": drop it so a stale value can't
+			// linger (e.g. after an amp/slice is torn down).
+			removedMeter := false
+			for _, tok := range fields[1:] {
+				if tok == "removed" || tok == "in_use=0" {
+					removedMeter = true
+				}
+			}
+			if removedMeter {
+				f.mu.Lock()
+				for _, tok := range fields[1:] {
+					if n, err := strconv.Atoi(strings.TrimSpace(tok)); err == nil {
+						delete(f.meterMeta, n)
+						delete(f.meterVal, n)
+						delete(f.meterSub, n)
+					}
+				}
+				f.mu.Unlock()
+				return
+			}
 			var newIDs []int
 			f.mu.Lock()
 			for _, tok := range fields[1:] {
@@ -809,6 +860,28 @@ func (f *Flex) handleStatus(payload string) {
 			s.wnb = val == "1"
 		case "wnb_level":
 			s.wnbLevel = atoiDefault(val, s.wnbLevel)
+		case "lms_nr":
+			s.lmsNR, s.dspV4 = val == "1", true
+		case "lms_nr_level":
+			s.lmsNRLevel, s.dspV4 = atoiDefault(val, s.lmsNRLevel), true
+		case "lms_anf":
+			s.lmsANF, s.dspV4 = val == "1", true
+		case "lms_anf_level":
+			s.lmsANFLevel, s.dspV4 = atoiDefault(val, s.lmsANFLevel), true
+		case "speex_nr":
+			s.speexNR, s.dspV4 = val == "1", true
+		case "speex_nr_level":
+			s.speexNRLevel, s.dspV4 = atoiDefault(val, s.speexNRLevel), true
+		case "rnnoise":
+			s.rnnoise, s.dspV4 = val == "1", true
+		case "anft":
+			s.anft, s.dspV4 = val == "1", true
+		case "nrf":
+			s.nrf, s.dspV4 = val == "1", true
+		case "nrf_level":
+			s.nrfLevel, s.dspV4 = atoiDefault(val, s.nrfLevel), true
+		case "dax":
+			s.daxCh = atoiDefault(val, s.daxCh)
 		case "rit_on":
 			s.rit = val == "1"
 		case "rit_freq":
@@ -1121,7 +1194,11 @@ func (f *Flex) SendSpot(s SpotInfo) error {
 	}
 	cmd := fmt.Sprintf("spot add rx_freq=%.6f callsign=%s color=%s source=OpsLog lifetime_seconds=%d trigger_action=Tune timestamp=%d",
 		float64(s.FreqHz)/1e6, call, color, life, time.Now().Unix())
-	if m := flexEncode(s.Mode); m != "" {
+	// Convert to a real Flex mode (USB/LSB/CW/DIGU/…): SmartSDR only switches the
+	// slice mode on a spot click when mode= is one of ITS mode names — "SSB" or a
+	// bare cluster label is ignored, so the mode wouldn't change. adifModeToFlex
+	// also resolves SSB→USB/LSB from the spot frequency.
+	if m := flexEncode(adifModeToFlex(s.Mode, s.FreqHz)); m != "" {
 		cmd += " mode=" + m
 	}
 	if c := flexEncode(s.Comment); c != "" {
@@ -1274,6 +1351,7 @@ func (f *Flex) FlexState() FlexTXState {
 		MicLevel:     f.tx.micLevel,
 		TXFilterLow:  f.tx.filterLow,
 		TXFilterHigh: f.tx.filterHigh,
+		TXDAX:        f.tx.dax,
 		MicProfile:   f.micProfile,
 		MicProfiles:  f.micProfiles,
 		ATUStatus:    f.tx.atuStatus,
@@ -1328,6 +1406,18 @@ func (f *Flex) FlexState() FlexTXState {
 		st.APFLevel = rx.apfLevel
 		st.WNB = rx.wnb
 		st.WNBLevel = rx.wnbLevel
+		st.LMSNR = rx.lmsNR
+		st.LMSNRLevel = rx.lmsNRLevel
+		st.LMSANF = rx.lmsANF
+		st.LMSANFLevel = rx.lmsANFLevel
+		st.SpeexNR = rx.speexNR
+		st.SpeexNRLevel = rx.speexNRLevel
+		st.RNN = rx.rnnoise
+		st.ANFT = rx.anft
+		st.NRF = rx.nrf
+		st.NRFLevel = rx.nrfLevel
+		st.DSPV4 = rx.dspV4
+		st.DAXCh = rx.daxCh
 		st.RIT = rx.rit
 		st.RITFreq = rx.ritFreq
 		st.XIT = rx.xit
@@ -1396,6 +1486,28 @@ func (f *Flex) sendSlice(param string, val any) error {
 			rx.apf = val == "1"
 		case "apf_level":
 			rx.apfLevel = toInt(val)
+		case "lms_nr":
+			rx.lmsNR = val == "1"
+		case "lms_nr_level":
+			rx.lmsNRLevel = toInt(val)
+		case "lms_anf":
+			rx.lmsANF = val == "1"
+		case "lms_anf_level":
+			rx.lmsANFLevel = toInt(val)
+		case "speex_nr":
+			rx.speexNR = val == "1"
+		case "speex_nr_level":
+			rx.speexNRLevel = toInt(val)
+		case "rnnoise":
+			rx.rnnoise = val == "1"
+		case "anft":
+			rx.anft = val == "1"
+		case "nrf":
+			rx.nrf = val == "1"
+		case "nrf_level":
+			rx.nrfLevel = toInt(val)
+		case "dax":
+			rx.daxCh = toInt(val)
 		case "rxant":
 			rx.rxAnt = fmt.Sprint(val)
 		case "txant":
@@ -1515,14 +1627,15 @@ func (f *Flex) SetNR(on bool) error     { return f.sendSlice("nr", boolFlex(on))
 func (f *Flex) SetNRLevel(l int) error  { return f.sendSlice("nr_level", clampLevel(l)) }
 func (f *Flex) SetANF(on bool) error    { return f.sendSlice("anf", boolFlex(on)) }
 func (f *Flex) SetANFLevel(l int) error { return f.sendSlice("anf_level", clampLevel(l)) }
+
 // RIT/XIT — an offset applied to the RX (RIT) or TX (XIT) frequency of the active
 // slice, without moving the slice itself. SmartSDR keeps the offset even while the
 // switch is off, so turning RIT back on restores the last offset — same as the
 // radio's own knob.
-func (f *Flex) SetRIT(on bool) error      { return f.sendSlice("rit_on", boolFlex(on)) }
-func (f *Flex) SetRITFreq(hz int) error   { return f.sendSlice("rit_freq", clampOffset(hz)) }
-func (f *Flex) SetXIT(on bool) error      { return f.sendSlice("xit_on", boolFlex(on)) }
-func (f *Flex) SetXITFreq(hz int) error   { return f.sendSlice("xit_freq", clampOffset(hz)) }
+func (f *Flex) SetRIT(on bool) error    { return f.sendSlice("rit_on", boolFlex(on)) }
+func (f *Flex) SetRITFreq(hz int) error { return f.sendSlice("rit_freq", clampOffset(hz)) }
+func (f *Flex) SetXIT(on bool) error    { return f.sendSlice("xit_on", boolFlex(on)) }
+func (f *Flex) SetXITFreq(hz int) error { return f.sendSlice("xit_freq", clampOffset(hz)) }
 
 // clampOffset keeps a RIT/XIT offset inside what SmartSDR accepts (±99 999 Hz).
 func clampOffset(hz int) int {
@@ -1537,6 +1650,37 @@ func clampOffset(hz int) int {
 
 func (f *Flex) SetAPF(on bool) error    { return f.sendSlice("apf", boolFlex(on)) }
 func (f *Flex) SetAPFLevel(l int) error { return f.sendSlice("apf_level", clampLevel(l)) }
+
+// SmartSDR v4 DSP (8000/Aurora series) — the extra noise tools SmartSDR ships
+// beyond nb/nr/anf/wnb. Key names per the FlexLib slice command docs.
+func (f *Flex) SetLMSNR(on bool) error      { return f.sendSlice("lms_nr", boolFlex(on)) }
+func (f *Flex) SetLMSNRLevel(l int) error   { return f.sendSlice("lms_nr_level", clampLevel(l)) }
+func (f *Flex) SetLMSANF(on bool) error     { return f.sendSlice("lms_anf", boolFlex(on)) }
+func (f *Flex) SetLMSANFLevel(l int) error  { return f.sendSlice("lms_anf_level", clampLevel(l)) }
+func (f *Flex) SetSpeexNR(on bool) error    { return f.sendSlice("speex_nr", boolFlex(on)) }
+func (f *Flex) SetSpeexNRLevel(l int) error { return f.sendSlice("speex_nr_level", clampLevel(l)) }
+func (f *Flex) SetRNN(on bool) error        { return f.sendSlice("rnnoise", boolFlex(on)) }
+func (f *Flex) SetANFT(on bool) error       { return f.sendSlice("anft", boolFlex(on)) }
+func (f *Flex) SetNRF(on bool) error        { return f.sendSlice("nrf", boolFlex(on)) }
+func (f *Flex) SetNRFLevel(l int) error     { return f.sendSlice("nrf_level", clampLevel(l)) }
+
+// SetDAX routes the active slice's RX audio to a DAX channel (0 = off, 1-8) —
+// the SmartSDR slice "DAX" selector, e.g. to feed WSJT-X via DAX audio.
+func (f *Flex) SetDAX(ch int) error {
+	if ch < 0 {
+		ch = 0
+	}
+	if ch > 8 {
+		ch = 8
+	}
+	return f.sendSlice("dax", ch)
+}
+
+// SetTXDAX toggles DAX as the TRANSMIT audio source — SmartSDR's transmit-bar
+// DAX button ("transmit set dax="), the one used to send WSJT-X audio.
+func (f *Flex) SetTXDAX(on bool) error {
+	return f.txSet("transmit set dax="+boolFlex(on), "dax", func(t *flexTX) { t.dax = on })
+}
 func (f *Flex) SetWNB(on bool) error    { return f.sendSlice("wnb", boolFlex(on)) }
 func (f *Flex) SetWNBLevel(l int) error { return f.sendSlice("wnb_level", clampLevel(l)) }
 
@@ -1581,6 +1725,37 @@ func (f *Flex) SetCWBreakInDelay(ms int) error {
 	return nil
 }
 
+// SendCW queues text on the radio's CWX keyer. SmartSDR buffers and keys it, so
+// no WinKeyer / SmartCAT is needed — and because the radio owns the buffer,
+// characters fed while it's already sending append and key in order (the basis
+// for type-ahead). Quotes/backslashes are escaped for the "cwx send \"…\"" form.
+func (f *Flex) SendCW(text string) error {
+	text = strings.TrimRight(text, "\r\n")
+	if strings.TrimSpace(text) == "" {
+		return nil
+	}
+	esc := strings.NewReplacer(`\`, `\\`, `"`, `\"`).Replace(text)
+	f.send(`cwx send "` + esc + `"`)
+	return nil
+}
+
+// StopCW clears the CWX buffer, aborting whatever is currently being keyed.
+func (f *Flex) StopCW() error {
+	f.send("cwx clear")
+	return nil
+}
+
+// BackspaceCW removes the last n not-yet-keyed characters from the CWX buffer —
+// the "un-send while sending" a serial WinKeyer can't do. Used for type-ahead
+// corrections (backspacing a mistyped call before the radio has keyed it).
+func (f *Flex) BackspaceCW(n int) error {
+	if n < 1 {
+		n = 1
+	}
+	f.send(fmt.Sprintf("cwx erase %d", n))
+	return nil
+}
+
 func (f *Flex) SetCWSidetone(on bool) error {
 	f.mu.Lock()
 	f.tx.cwSidetone = on
@@ -1714,15 +1889,11 @@ 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 })
 }
 

internal/cat/icomserial.go

@@ -224,11 +224,14 @@ 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
@@ -603,12 +606,20 @@ 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
@@ -661,9 +672,23 @@ func (b *IcomSerial) scopeLoop(spec chan civ.Decoded, done chan struct{}) {
 			if seq == 1 { // header frame — begins a new sweep, no waveform data
 				regions = make(map[byte][]byte)
 				total = tot
-				if len(region) >= 11 { // [info][low 5][high 5]
-					low := civ.BCDToFreq(region[1:6])
-					high := civ.BCDToFreq(region[6:11])
+				if len(region) >= 11 { // [info][freq1 5-BCD][freq2 5-BCD]
+					// Same center/fixed disambiguation as the single-frame (net) path:
+					// FIXED sends [low-edge][high-edge] (both absolute), CENTER sends
+					// [center][span]. Tell them apart by magnitude — a second value
+					// BIGGER than the first is a real high edge; a smaller one is a
+					// span. Without this, an IC-7300 in center (VFO-following) mode set
+					// high = span (e.g. 100 kHz), so high < low and the panadapter had
+					// no valid range to map the trace onto → blank scope. FIXED mode
+					// parsed fine, which is why only center mode was broken.
+					v1 := civ.BCDToFreq(region[1:6])
+					v2 := civ.BCDToFreq(region[6:11])
+					var low, high int64
+					if v2 > v1 {
+						low, high = v1, v2 // absolute low/high edges (fixed)
+					} else {
+						low, high = v1-v2/2, v1+v2/2 // centre + span (centre-on-VFO)
+					}
 					b.scopeMu.Lock()
 					b.scopeLow, b.scopeHigh = low, high
 					b.scopeMu.Unlock()
@@ -711,12 +736,19 @@ 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/omnirig.go

@@ -87,14 +87,6 @@ func (o *OmniRig) Connect() error {
 	return nil
 }
 
-// isIC7610 reports whether the connected rig is an IC-7610. OmniRig's generic
-// Freq property reads the wrong VFO on the 7610 (its Main/Sub model confuses the
-// stock ini), so we read VFO A explicitly for it instead — matching what Log4OM
-// shows.
-func (o *OmniRig) isIC7610() bool {
-	return strings.Contains(strings.ToUpper(o.rigType), "7610")
-}
-
 func (o *OmniRig) Disconnect() {
 	if o.rig != nil {
 		o.rig.Release()
@@ -204,23 +196,20 @@ func (o *OmniRig) ReadState() (RigState, error) {
 			s.FreqHz, s.RxFreqHz = freqB, freqA
 		}
 	} else {
-		// Simplex: the operating frequency is OmniRig's generic Freq (the active
-		// VFO), like Log4OM. Fall back to the per-VFO value only if Freq is 0.
+		// 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
-		s.FreqHz = freqMain
-		// IC-7610 quirk: OmniRig's generic Freq reports VFO B (its Main/Sub model
-		// confuses the stock ini), so OpsLog showed the wrong VFO. Read VFO A
-		// explicitly for the 7610 — what the operator actually wants to see.
-		if o.isIC7610() && freqA != 0 {
+		switch {
+		case freqA != 0:
 			s.FreqHz = freqA
-		}
-		if s.FreqHz == 0 {
-			if s.Vfo == "B" || s.Vfo == "BB" {
-				s.FreqHz = freqB
-			} else {
-				s.FreqHz = freqA
-			}
+		case freqMain != 0:
+			s.FreqHz = freqMain
+		default:
+			s.FreqHz = freqB
 		}
 	}
 	return s, nil
@@ -278,12 +267,23 @@ 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.
+	simplexOK := false
 	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) — 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).
+		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":
@@ -298,7 +298,7 @@ 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")
 		}
 	}

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/cwdecode/cwdecode.go

@@ -1,15 +1,61 @@
 // Package cwdecode is a real-time CW (Morse) decoder: it turns a stream of
-// mono PCM samples into decoded text. The pipeline is the classic one — a bank
-// of Goertzel tone detectors, a pitch LOCK that follows a single tone (so QRM
-// at other pitches is ignored), an adaptive envelope/threshold on the LOCKED
-// tone (level-independent, so weak or strong signals both key cleanly), an
-// adaptive dot-length (WPM) estimate, and a timing state machine that maps
-// marks/spaces to Morse and then to characters.
+// mono PCM samples into decoded text.
 //
-// It is deliberately self-contained and dependency-free so it can be unit
-// tested with synthetic signals. As with every audio CW decoder, weak signals
-// and very heavy QRM still degrade it; the pitch lock keeps QRM on other tones
-// out of the decode.
+// 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 (
@@ -28,42 +74,69 @@ type Status struct {
 
 // 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 updates
-	win    int // Goertzel window length
+	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 // precomputed 2*cos(w) per freq
+	coeffs []float64
+	mags   []float64 // dB per bin
+	nbuf   []float64 // scratch for the median
 
-	ring []float64 // last win samples
-	acc  int       // samples since last hop
-	mags []float64 // per-bin magnitude this hop
-	nbuf []float64 // scratch for the noise percentile
-
-	// Fixed-pitch target (Hz). 0 = auto-search; >0 = lock to the nearest bin and
-	// ignore everything else (e.g. follow the radio's CW pitch). Set live from
-	// another goroutine, so it's atomic.
-	targetHz atomic.Int32
+	// 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     // index of the locked tone bin, -1 = unlocked
-	candIdx    int     // current argmax candidate while unlocked
-	candHops   int     // consecutive hops the candidate has been dominant
-	quietHops  int     // consecutive key-up hops while locked
-	noise      float64 // broadband noise estimate (percentile of bins)
-	relockHops int     // quiet hops before the lock is released
-	acqSNR     float64 // tone/noise ratio to acquire after a few stable hops
-	strongSNR  float64 // tone/noise ratio to lock immediately (1 hop)
+	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
 
-	// Adaptive keying envelope, on the LOCKED bin's magnitude.
-	peak, floor float64
-	state       bool // true = mark (key down)
-	stateHops   int
-	dotHops     float64 // adaptive dot length, in hops
-	markCount   int     // marks seen since lock (fast WPM adaptation while small)
-	elem        []byte  // current "." / "-" run for the in-progress character
+	// 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
@@ -87,6 +160,43 @@ var morse = map[string]byte{
 	".-.-.": '+', "-.-.--": '!', "---...": ':', "-....-": '-', ".--.-.": '@',
 }
 
+// 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 {
@@ -94,26 +204,40 @@ func New(sampleRate int, onChar func(string), onStatus func(Status)) *Decoder {
 		sampleRate = 16000
 	}
 	d := &Decoder{
-		fs:          sampleRate,
-		hop:         sampleRate / 250, // ~4 ms resolution
-		win:         sampleRate / 72,  // ~14 ms Goertzel window (selective, fairly snappy)
-		dotHops:     15,               // ~20 WPM seed
-		acqSNR:      1.9,              // ignore noise spikes (looser locked onto noise = garbage)
-		strongSNR:   3.2,              // only a genuinely strong tone locks in 1 hop
-		lockIdx:     -1,
-		candIdx:     -1,
-		statusEvery: 25, // ~10 Hz
-		onChar:      onChar,
-		onStatus:    onStatus,
+		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
 	}
-	d.relockHops = int(0.8 * float64(d.fs) / float64(d.hop)) // release lock after ~0.8 s quiet
-	// Candidate CW tones: 400–1000 Hz every 25 Hz. Deliberately NOT lower: strong
-	// low-frequency noise/hum (pink/red noise rises toward DC) would otherwise win
-	// the argmax and lock the decoder onto ~250 Hz junk instead of the signal.
-	for f := 400.0; f <= 1000.0; f += 25 {
+	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)))
 	}
@@ -122,268 +246,452 @@ func New(sampleRate int, onChar func(string), onStatus func(Status)) *Decoder {
 	return d
 }
 
-// SetTarget fixes the decode pitch to hz (lock to the nearest bin, ignore other
-// tones), or returns to auto-search when hz <= 0. Safe to call concurrently.
+// 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)) }
 
-// nearestBin returns the bin index closest to hz.
-func (d *Decoder) nearestBin(hz float64) int {
-	best, bestD := 0, math.Inf(1)
-	for i, f := range d.freqs {
-		if dd := math.Abs(f - hz); dd < bestD {
-			bestD, best = dd, i
-		}
-	}
-	return best
-}
-
 // Reset clears decode state (e.g. when the user re-arms the decoder).
 func (d *Decoder) Reset() {
-	d.ring = d.ring[:0]
-	d.acc = 0
+	d.rpos, d.filled, d.acc = 0, 0, 0
 	d.lockIdx, d.candIdx, d.candHops, d.quietHops = -1, -1, 0, 0
-	d.peak, d.floor = 0, 0
-	d.state = false
-	d.stateHops = 0
-	d.dotHops = 15
-	d.markCount = 0
-	d.elem = d.elem[:0]
-	d.charEmitted, d.wordEmitted = false, false
+	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 = append(d.ring, float64(s))
-		if len(d.ring) > d.win {
-			d.ring = d.ring[len(d.ring)-d.win:]
+		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 && len(d.ring) >= d.win {
+		if d.acc >= d.hop && d.filled >= d.win {
 			d.acc = 0
-			d.analyze()
-			d.step()
+			d.hopStep()
 		}
 	}
 }
 
-// analyze runs the Goertzel bank, estimates the noise floor, and maintains the
-// pitch lock (which tone the envelope detector then follows).
-func (d *Decoder) analyze() {
-	n := float64(len(d.ring))
-	var sumSq float64
-	maxIdx, maxMag := 0, -1.0
-	for i, coeff := range d.coeffs {
-		var s1, s2 float64
-		for _, x := range d.ring {
-			s0 := x + coeff*s1 - s2
-			s2 = s1
-			s1 = s0
-		}
-		m := math.Sqrt(math.Max(s1*s1+s2*s2-coeff*s1*s2, 0)) / n
-		d.mags[i] = m
-		if m > maxMag {
-			maxMag = m
-			maxIdx = i
-		}
+// 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
 	}
-	for _, x := range d.ring {
+	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/n)/32768*4)
+	d.lastRMS = math.Min(1, math.Sqrt(sumSq/float64(d.win))/32768*4)
 
-	// Fixed-pitch mode: lock straight to the target bin, skip the auto search.
-	// A narrow filter at the known pitch is exactly how a skimmer avoids QRM.
-	if th := int(d.targetHz.Load()); th > 0 {
-		d.lockIdx = d.nearestBin(float64(th))
+	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]
-		return
-	}
+		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
 
-	// Noise floor = 40th percentile of the bins (robust to a few strong tones).
-	copy(d.nbuf, d.mags)
-	sort.Float64s(d.nbuf)
-	d.noise = d.nbuf[int(0.4*float64(len(d.nbuf)-1)+0.5)]
-
-	if d.lockIdx < 0 {
-		if maxIdx == d.candIdx {
+		near := d.candIdx >= 0 && maxIdx >= d.candIdx-1 && maxIdx <= d.candIdx+1
+		if near {
 			d.candHops++
 		} else {
 			d.candIdx, d.candHops = maxIdx, 1
 		}
-		snr := maxMag / (d.noise + 1e-9)
-		// Tiered acquisition: a clearly strong tone locks on the FIRST hop (so we
-		// don't eat the first element of a strong signal), a marginal/weak tone
-		// locks after a couple of stable hops (so we don't lock onto pure noise).
-		if snr > d.strongSNR || (d.candHops >= 2 && snr > d.acqSNR) {
+		// 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.peak, d.floor = maxMag, d.noise // seed the envelope to this bin
+			d.floorDB, d.peakDB = noise, maxDB
+			d.envSeeded = true
 			d.quietHops = 0
-			d.markCount = 0 // relearn WPM fast for this new signal
-		}
-	}
-	if d.lockIdx >= 0 {
-		d.lastPitch = d.freqs[d.lockIdx]
-	} else {
-		d.lastPitch = 0
-	}
-}
-
-// step runs the adaptive envelope on the locked bin and the timing state
-// machine, one hop. The envelope adapts to the signal level (not an absolute
-// threshold), so weak and strong signals both key correctly.
-func (d *Decoder) step() {
-	on := false
-	if d.lockIdx >= 0 {
-		m := d.mags[d.lockIdx]
-		// Peak: fast attack, slow release.
-		if m > d.peak {
-			d.peak += (m - d.peak) * 0.4
+			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.peak += (m - d.peak) * 0.02
+			d.lastPitch = 0
 		}
-		// Floor: drops fast toward the signal, but only RISES between marks (when
-		// keyed up). Letting the floor rise during a long dash would shrink the
-		// span until the dash drops below the threshold and fragments into dots —
-		// the cause of the "all dots" garbage on a strong clean signal.
-		if m < d.floor {
-			d.floor += (m - d.floor) * 0.4
-		} else if !d.state {
-			d.floor += (m - d.floor) * 0.02
+	}
+
+	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
 		}
-		span := d.peak - d.floor
-		// The frozen floor already stops dashes fragmenting, so keep balanced
-		// thresholds: low enough that short inter-element GAPS are still seen
-		// (otherwise elements merge into >7-symbol runs that decode to nothing).
-		if span > d.floor*0.3+1e-9 {
-			onTh := d.floor + 0.55*span
-			offTh := d.floor + 0.35*span
-			if d.state {
-				on = m > offTh
-			} else {
-				on = m > onTh
-			}
-		}
-		// Release the lock after a long quiet so we can retune to a new signal.
-		if on {
+	}
+
+	// ---- Auto-lock release after a long quiet spell. ----
+	if d.lockIdx >= 0 {
+		if d.rawKey {
 			d.quietHops = 0
 		} else {
 			d.quietHops++
-			if d.quietHops > d.relockHops {
-				// End of the over: flush any pending character and drop a word
-				// space so the next transmission starts a fresh word (the word-gap
-				// timer above can't fire once the lock is gone).
-				if len(d.elem) > 0 && !d.charEmitted {
-					d.flushChar()
-					d.charEmitted = true
-				}
-				if !d.wordEmitted && d.onChar != nil {
-					d.onChar(" ")
-					d.wordEmitted = true
-				}
+			// 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
 			}
 		}
 	}
 
-	if on == d.state {
-		d.stateHops++
-		if !d.state {
-			d.spaceProgress()
-		}
-	} else {
-		if d.state {
-			d.endMark(d.stateHops)
-		}
-		d.state = on
-		d.stateHops = 1
-		if on {
-			d.charEmitted, d.wordEmitted = false, false
-		}
-	}
-	d.emitStatus(on)
+	d.timing()
+	d.emitStatus()
 }
 
-// endMark classifies a finished key-down run as a dot or dash and adapts the
-// dot-length estimate. Runs shorter than a third of a dot are rejected as
-// clicks/noise.
-func (d *Decoder) endMark(hops int) {
-	h := float64(hops)
-	// Reject clicks/noise: shorter than a third of a dot AND an absolute floor
-	// of ~4 hops (~16 ms, i.e. faster than ~75 WPM) so noise can't drag the
-	// dot-length estimate down to the clamp (which produced 100 WPM garbage).
-	if h < d.dotHops*0.35 || h < 4 {
+// 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
 	}
-	if h > d.dotHops*2 {
-		d.elem = append(d.elem, '-')
-		d.adaptDot(h / 3)
+	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.elem = append(d.elem, '.')
-		d.adaptDot(h)
+		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()
 	}
 }
 
-// adaptDot nudges the dot-length estimate toward an observation (EMA, clamped
-// to ~5–60 WPM). The EMA is deliberately GENTLE (0.2) and NOT accelerated on the
-// opening marks: a fast alpha let short noise blips (misclassified as dots) drag
-// the dot-length down to the clamp within a few marks — the "60 WPM, all dits"
-// garbage. The slow EMA is self-correcting because genuine marks pull it back up.
-func (d *Decoder) adaptDot(obs float64) {
-	const alpha = 0.2
-	d.markCount++
-	d.dotHops = d.dotHops*(1-alpha) + obs*alpha
-	if d.dotHops < 5 { // 5 hops ≈ 60 WPM ceiling — never 100
-		d.dotHops = 5
+// 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
 	}
-	if d.dotHops > 55 {
-		d.dotHops = 55
+	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
 	}
 }
 
-// spaceProgress flushes the current character once the gap exceeds a character
-// gap, and a word space once it exceeds a word gap.
+// 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() {
-	g := float64(d.stateHops)
-	if !d.charEmitted && g > d.dotHops*2 {
+	gapMs := float64(d.stableHops)*d.hopMs + d.biasMs
+	if !d.charEmitted && gapMs > charGapDits*d.muDit {
 		d.flushChar()
 		d.charEmitted = true
 	}
-	if !d.wordEmitted && g > d.dotHops*5 {
-		if d.onChar != nil {
+	if !d.wordEmitted && gapMs > wordGapDits*d.muDit {
+		if d.textSince && d.onChar != nil {
 			d.onChar(" ")
 		}
 		d.wordEmitted = true
 	}
 }
 
-// flushChar looks up the accumulated element string and emits the character.
+// 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.elem) == 0 {
+	if len(d.elemMs) == 0 {
 		return
 	}
-	if c, ok := morse[string(d.elem)]; ok {
+	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))
 		}
-	} else if d.onChar != nil && len(d.elem) <= 7 {
-		// Only flag a genuinely Morse-shaped but unknown char with "?". An
-		// over-long element run is noise — drop it silently rather than spam "?".
-		d.onChar("?")
+		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
 	}
-	d.elem = d.elem[:0]
 }
 
-func (d *Decoder) emitStatus(on bool) {
+// 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
-	hopMs := float64(d.hop) / float64(d.fs) * 1000
 	wpm := 0
-	if d.dotHops > 0 {
-		wpm = int(math.Round(1200 / (d.dotHops * hopMs)))
+	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: on})
+	d.onStatus(Status{
+		WPM:    wpm,
+		Pitch:  int(math.Round(d.lastPitch)),
+		Level:  d.lastRMS,
+		Active: d.rawKey,
+	})
 }

internal/cwdecode/cwdecode_test.go

@@ -2,11 +2,13 @@ package cwdecode
 
 import (
 	"math"
+	"math/rand"
 	"strings"
 	"testing"
 )
 
-// reverse Morse map for the synthesizer.
+// ---- Synthesizer -----------------------------------------------------------
+
 func charToMorse() map[byte]string {
 	m := map[byte]string{}
 	for code, ch := range morse {
@@ -15,21 +17,25 @@ func charToMorse() map[byte]string {
 	return m
 }
 
-// keyMessage synthesizes a clean keyed tone for msg at the given WPM/pitch.
-func keyMessage(msg string, fs, wpm int, pitch float64) []int16 {
-	return keyMessageAmp(msg, fs, wpm, pitch, 9000)
-}
-
-func keyMessageAmp(msg string, fs, wpm int, pitch, amp float64) []int16 {
-	dot := fs * 1200 / (wpm * 1000) // samples per dot
+// 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 []int16
+	var out []float64
 	phase := 0.0
 	dphi := 2 * math.Pi * pitch / float64(fs)
 
 	tone := func(n int) {
 		for i := 0; i < n; i++ {
-			out = append(out, int16(amp*math.Sin(phase)))
+			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
 		}
 	}
@@ -39,11 +45,11 @@ func keyMessageAmp(msg string, fs, wpm int, pitch, amp float64) []int16 {
 		}
 	}
 
-	silence(fs / 4) // 250 ms lead-in for AGC warmup
+	silence(fs / 4) // lead-in for envelope warm-up
 	for i := 0; i < len(msg); i++ {
 		ch := msg[i]
 		if ch == ' ' {
-			silence(7 * dot)
+			silence(4 * dot) // + trailing 3 from the previous char = 7 total
 			continue
 		}
 		code := c2m[ch]
@@ -53,103 +59,93 @@ func keyMessageAmp(msg string, fs, wpm int, pitch, amp float64) []int16 {
 			} else {
 				tone(3 * dot)
 			}
-			silence(dot) // inter-element gap
+			silence(dot)
 		}
-		silence(3 * dot) // inter-character gap (on top of the trailing element gap)
+		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)
 	}
-	silence(fs / 4)
 	return out
 }
 
-func TestDecodeCleanSignal(t *testing.T) {
-	const fs = 16000
-	var sb strings.Builder
-	d := New(fs, func(s string) { sb.WriteString(s) }, nil)
-
-	// Repeat so AGC warm-up only costs the first word.
-	samples := keyMessage("PARIS PARIS PARIS", fs, 22, 700)
-	// Feed in small chunks like the live capture would.
-	for i := 0; i < len(samples); i += 256 {
-		end := i + 256
-		if end > len(samples) {
-			end = len(samples)
-		}
-		d.Process(samples[i:end])
-	}
-
-	got := strings.ToUpper(sb.String())
-	if !strings.Contains(got, "PARIS") {
-		t.Fatalf("decoded %q, want it to contain PARIS", got)
+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
 }
 
-func TestDecodeWithQRM(t *testing.T) {
-	const fs = 16000
-	// Target at 700 Hz; a strong interfering keyed signal at 950 Hz, slightly
-	// quieter, sending different text. The pitch lock should hold on the target.
-	target := keyMessageAmp("PARIS PARIS PARIS", fs, 20, 700, 9000)
-	qrm := keyMessageAmp("BK DE QRZ QRZ TEST", fs, 26, 950, 6500)
-	mix := make([]int16, len(target))
-	for i := range target {
-		v := int(target[i])
-		if i < len(qrm) {
-			v += int(qrm[i])
+// 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
 		}
-		mix[i] = int16(v)
-	}
-
-	var sb strings.Builder
-	d := New(fs, func(s string) { sb.WriteString(s) }, nil)
-	for i := 0; i < len(mix); i += 256 {
-		end := i + 256
-		if end > len(mix) {
-			end = len(mix)
-		}
-		d.Process(mix[i:end])
-	}
-	got := strings.ToUpper(sb.String())
-	if !strings.Contains(got, "PARIS") {
-		t.Fatalf("with QRM, decoded %q, want it to contain PARIS", got)
+		out[i] = int16(v)
 	}
+	return out
 }
 
-func TestDecodeFirstCharStrong(t *testing.T) {
-	const fs = 16000
+// 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(fs, func(s string) { sb.WriteString(s) }, nil)
-	// Strong signal: the very first element (T = a dash) must not be eaten by
-	// lock acquisition. Output should begin with the first character.
-	samples := keyMessageAmp("TEST DE", fs, 20, 700, 16000)
-	for i := 0; i < len(samples); i += 200 {
-		end := i + 200
-		if end > len(samples) {
-			end = len(samples)
-		}
-		d.Process(samples[i:end])
+	d := New(16000, func(s string) { sb.WriteString(s) }, nil)
+	if targetHz > 0 {
+		d.SetTarget(targetHz)
 	}
-	got := strings.ToUpper(strings.TrimSpace(sb.String()))
-	if !strings.HasPrefix(got, "TEST") {
-		t.Fatalf("first chars lost on a strong signal: decoded %q, want it to start with TEST", got)
-	}
-}
-
-func TestDecodeWithAmplitudeRipple(t *testing.T) {
-	const fs = 16000
-	// A real signal's tone amplitude wobbles within a mark; if the floor chases
-	// it, dashes fragment into dots ("all dots" garbage). Apply ±30% ripple.
-	samples := keyMessageAmp("CQ TEST DE OM", fs, 24, 800, 10000)
-	rp := 0.0
-	for i := range samples {
-		rp += 2 * math.Pi * 35 / float64(fs) // 35 Hz amplitude wobble
-		samples[i] = int16(float64(samples[i]) * (1 + 0.3*math.Sin(rp)))
-	}
-	var sb strings.Builder
-	d := New(fs, func(s string) { sb.WriteString(s) }, nil)
 	for i := 0; i < len(samples); i += 256 {
 		end := i + 256
 		if end > len(samples) {
@@ -157,45 +153,174 @@ func TestDecodeWithAmplitudeRipple(t *testing.T) {
 		}
 		d.Process(samples[i:end])
 	}
-	got := strings.ToUpper(sb.String())
-	if !strings.Contains(got, "TEST DE OM") {
-		t.Fatalf("dashes fragmented under amplitude ripple: decoded %q", got)
+	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)
 	}
 }
 
-func TestDecodeCQFixedPitch(t *testing.T) {
+// ---- Tests -----------------------------------------------------------------
+
+func TestCleanSignalSpeeds(t *testing.T) {
 	const fs = 16000
-	var sb strings.Builder
-	d := New(fs, func(s string) { sb.WriteString(s) }, nil)
-	d.SetTarget(700) // fixed pitch like the user's manual override
-	samples := keyMessageAmp("CQ CQ CQ DE OM", fs, 26, 700, 9000)
-	for i := 0; i < len(samples); i += 200 {
-		end := i + 200
-		if end > len(samples) {
-			end = len(samples)
-		}
-		d.Process(samples[i:end])
-	}
-	got := strings.ToUpper(sb.String())
-	if n := strings.Count(got, "CQ"); n < 2 {
-		t.Fatalf("first element of CQ dropped: decoded %q (only %d CQ)", got, n)
+	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 TestDecodeNumbersAndProsign(t *testing.T) {
+func TestOtherPitches(t *testing.T) {
 	const fs = 16000
-	var sb strings.Builder
-	d := New(fs, func(s string) { sb.WriteString(s) }, nil)
-	samples := keyMessage("TEST 599 TEST", fs, 18, 650)
-	for i := 0; i < len(samples); i += 200 {
-		end := i + 200
-		if end > len(samples) {
-			end = len(samples)
-		}
-		d.Process(samples[i:end])
-	}
-	got := strings.ToUpper(sb.String())
-	if !strings.Contains(got, "599") {
-		t.Fatalf("decoded %q, want it to contain 599", got)
+	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

@@ -198,14 +198,26 @@ func migrate(conn *sql.DB, translate func(string) string) error {
 	}
 	sort.Strings(names)
 
-	for _, name := range names {
-		var dummy string
-		err := conn.QueryRow(`SELECT name FROM schema_migrations WHERE name = ?`, name).Scan(&dummy)
-		if err == nil {
-			continue // already applied
+	// Fetch every applied migration name in ONE query rather than one round-trip
+	// per migration. On a high-latency remote MySQL those 20+ SELECTs dominated the
+	// connect time (each RTT × migration count) — the whole logbook connect could
+	// take tens of seconds. One SELECT + an in-memory set is effectively instant.
+	applied := map[string]bool{}
+	if rows, err := conn.Query(`SELECT name FROM schema_migrations`); err == nil {
+		for rows.Next() {
+			var n string
+			if rows.Scan(&n) == nil {
+				applied[n] = true
+			}
 		}
-		if err != sql.ErrNoRows {
-			return fmt.Errorf("check migration %s: %w", name, err)
+		rows.Close()
+	} else {
+		return fmt.Errorf("read applied migrations: %w", err)
+	}
+
+	for _, name := range names {
+		if applied[name] {
+			continue // already applied
 		}
 		content, err := migrationsFS.ReadFile("migrations/" + name)
 		if err != nil {

internal/db/migrations/0023_award_refs.sql

@@ -0,0 +1,10 @@
+-- Materialised award references per QSO. As soon as a QSO matches an award
+-- (via the operator's award definitions) or a reference is set by hand, the
+-- resolved reference(s) are stored here as a compact JSON object keyed by award
+-- code, e.g. {"DDFM":"74","WAJA":"12"}. The grid's per-award columns then read
+-- straight from the row like any other column instead of recomputing the whole
+-- award engine on every page load — much faster, and easy to display anywhere
+-- (including the shared MySQL logbook). Kept in step by the app: written on log
+-- / edit / UDP-import and bulk-recomputed when an award definition or reference
+-- list changes. SQLite ADD COLUMN is metadata-only, fast even on large logbooks.
+ALTER TABLE qso ADD COLUMN award_refs TEXT;

internal/db/mysql.go

@@ -129,6 +129,28 @@ func translateTextColumns(s string) string {
 // OpenMySQL opens the shared MySQL logbook, creating the database if needed,
 // then applies the (translated) embedded migrations. multiStatements is enabled
 // so multi-statement migration files run in a single Exec.
+// tuneMySQLPool sizes the connection pool for a SHARED server. Two opposing needs:
+//   - A big per-instance pool (we shipped 50) let a handful of ops exhaust the
+//     server's global max_connections — "Error 1040: Too many connections".
+//   - Too SMALL a pool starves this instance's OWN concurrent UI queries — the live
+//     multi-op sync (revision poll every 2s + a 3-query grid refresh), live_status,
+//     chat, stats, cluster. Under real multi-op load, 8 and even 16 stalled: hot
+//     paths (WorkedBefore fires ~10 sequential round-trips; every poll uses the
+//     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.
+// Brisk idle reaping returns slots to the server; no max lifetime so a slow first
+// migration on one connection isn't reaped mid-run (drops the selected database).
+func tuneMySQLPool(conn *sql.DB) {
+	conn.SetMaxOpenConns(40)
+	conn.SetMaxIdleConns(8)
+	conn.SetConnMaxIdleTime(30 * time.Second)
+	conn.SetConnMaxLifetime(0)
+}
+
 func OpenMySQL(c MySQLConfig) (*sql.DB, error) {
 	if strings.TrimSpace(c.Host) == "" {
 		return nil, fmt.Errorf("host is required")
@@ -137,29 +159,30 @@ func OpenMySQL(c MySQLConfig) (*sql.DB, error) {
 	if !validDBIdent(name) {
 		return nil, fmt.Errorf("invalid database name %q (letters, digits, underscore only)", name)
 	}
-	// Ensure the database exists (connect server-level first).
-	if err := PingMySQL(c); err != nil {
-		return nil, err
-	}
 	conn, err := sql.Open("mysql", c.dsn())
 	if err != nil {
 		return nil, fmt.Errorf("open mysql: %w", err)
 	}
-	// The UI fires bursts of concurrent queries (the Preferences dialog alone
-	// loads ~8 settings in parallel, plus the grid and live cluster status). A
-	// low cap turns such a burst into a deadlock-like stall against a remote
-	// server, so keep a generous pool with idle reaping. SQLite ran uncapped.
-	conn.SetMaxOpenConns(50)
-	conn.SetMaxIdleConns(10)
-	conn.SetConnMaxIdleTime(90 * time.Second)
-	// No max lifetime: a slow server's first migration can run for minutes on a
-	// single connection, and reaping it mid-migration drops the selected database
-	// (surfacing as "Unknown database"). Idle connections are still recycled
-	// after 90s, and the driver retries stale pooled connections.
-	conn.SetConnMaxLifetime(0)
+	tuneMySQLPool(conn)
+	// Connect DIRECTLY to the database first. Only if that fails — the DB doesn't
+	// exist yet (first-time setup) or the server is unreachable — do we pay for the
+	// server-level connect + CREATE DATABASE (two more handshakes). On a normal
+	// startup against an existing DB this halves the connection round-trips, which
+	// matters a lot on a high-latency remote MySQL (each handshake is several RTTs).
 	if err := conn.Ping(); err != nil {
 		_ = conn.Close()
-		return nil, fmt.Errorf("connect to %s: %w", name, err)
+		if perr := PingMySQL(c); perr != nil {
+			return nil, perr // creates the DB (or returns a clear "cannot create" error)
+		}
+		conn, err = sql.Open("mysql", c.dsn())
+		if err != nil {
+			return nil, fmt.Errorf("open mysql: %w", err)
+		}
+		tuneMySQLPool(conn)
+		if err := conn.Ping(); err != nil {
+			_ = conn.Close()
+			return nil, fmt.Errorf("connect to %s: %w", name, err)
+		}
 	}
 	// Set the dialect before migrating so the runner takes the MySQL path
 	// (per-statement, idempotent) rather than the SQLite transaction path.
@@ -184,9 +207,58 @@ func OpenMySQL(c MySQLConfig) (*sql.DB, error) {
 		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.

internal/email/email.go

@@ -41,6 +41,16 @@ func (c Config) opts() []mail.Option {
 
 // Send delivers a plain-text email to `to`, optionally attaching a file.
 func Send(cfg Config, to, subject, body, attachPath string) error {
+	var attach []string
+	if attachPath != "" {
+		attach = []string{attachPath}
+	}
+	return SendFiles(cfg, to, subject, body, attach)
+}
+
+// SendFiles is like Send but attaches any number of files (missing paths are
+// skipped by the mail library at send time).
+func SendFiles(cfg Config, to, subject, body string, attachPaths []string) error {
 	if cfg.Host == "" {
 		return fmt.Errorf("SMTP server not configured")
 	}
@@ -65,8 +75,10 @@ func Send(cfg Config, to, subject, body, attachPath string) error {
 	}
 	m.Subject(subject)
 	m.SetBodyString(mail.TypeTextPlain, body)
-	if attachPath != "" {
-		m.AttachFile(attachPath)
+	for _, p := range attachPaths {
+		if p != "" {
+			m.AttachFile(p)
+		}
 	}
 	client, err := mail.NewClient(cfg.Host, cfg.opts()...)
 	if err != nil {

internal/powergenius/powergenius.go

@@ -15,6 +15,8 @@ import (
 	"sync"
 	"sync/atomic"
 	"time"
+
+	"hamlog/internal/applog"
 )
 
 const (
@@ -33,6 +35,7 @@ type Status struct {
 	State       string  `json:"state,omitempty"`    // IDLE / TRANSMIT_A …
 	FanMode     string  `json:"fan_mode,omitempty"` // STANDARD / CONTEST / BROADCAST
 	Temperature float64 `json:"temperature"`
+	Operate     bool    `json:"operate"` // OPERATE vs STANDBY (optimistic until the amp reports it)
 }
 
 type Client struct {
@@ -45,6 +48,7 @@ type Client struct {
 
 	statusMu sync.RWMutex
 	status   Status
+	lastRaw  string // last raw status payload — logged on change so unknown fields (operate?) can be mapped from a real amp
 	// Optimistic fan mode kept until the amp's status poll confirms it (or it
 	// ages out) — otherwise a stale poll right after a change reverts the UI.
 	fanPending   string
@@ -119,8 +123,15 @@ func (c *Client) SetOperate(on bool) error {
 	if on {
 		v = "1"
 	}
-	_, err := c.command("operate=" + v)
-	return err
+	if _, err := c.command("operate=" + v); err != nil {
+		return err
+	}
+	// Optimistic: the status poll's "operate" field (when the firmware reports
+	// one) confirms or corrects this.
+	c.statusMu.Lock()
+	c.status.Operate = on
+	c.statusMu.Unlock()
+	return nil
 }
 
 func (c *Client) pollLoop() {
@@ -215,6 +226,12 @@ func (c *Client) parse(resp string) {
 	c.statusMu.Lock()
 	c.status.Connected = true
 	c.status.LastError = ""
+	// Log each DISTINCT status payload once: the PGXL's field set isn't fully
+	// documented, so this is how we learn the real key for e.g. operate/standby.
+	if data != c.lastRaw {
+		c.lastRaw = data
+		applog.Printf("pgxl: status raw=%q", data)
+	}
 	for _, pair := range strings.Fields(data) {
 		kv := strings.SplitN(pair, "=", 2)
 		if len(kv) != 2 {
@@ -223,6 +240,8 @@ func (c *Client) parse(resp string) {
 		switch kv[0] {
 		case "state":
 			c.status.State = kv[1]
+		case "operate":
+			c.status.Operate = kv[1] == "1"
 		case "fanmode":
 			dev := strings.ToUpper(kv[1])
 			// Honour a recent optimistic change until the amp confirms it.

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/qso.go

@@ -197,6 +197,14 @@ type QSO struct {
 	// ADIF field names (e.g. "MS_SHOWER"); values are the raw string content.
 	Extras map[string]string `json:"extras,omitempty"`
 
+	// AwardRefs is the materialised award-reference JSON for this QSO — a compact
+	// object keyed by award code, e.g. {"DDFM":"74","WAJA":"12"}. Derived (the app
+	// computes it on log/edit and bulk-recomputes it when awards change) and stored
+	// so the grid's award columns read straight from the row. Written ONLY via
+	// SetAwardRefs, never through the normal insert/update column list, so an edit
+	// that doesn't know about it can't clobber it.
+	AwardRefs string `json:"award_refs,omitempty"`
+
 	CreatedAt time.Time `json:"created_at"`
 	UpdatedAt time.Time `json:"updated_at"`
 }
@@ -250,7 +258,10 @@ const columnList = `callsign, qso_date, qso_date_off, band, band_rx, mode, submo
     credit_granted, credit_submitted, my_arrl_sect, my_vucc_grids,
     extras_json`
 
-const selectCols = `id, ` + columnList + `, created_at, updated_at`
+// award_refs is read here but is NOT part of columnList (the insert/update
+// write path) — it is a derived cache written only via SetAwardRefs, so a
+// normal QSO write can never clobber it.
+const selectCols = `id, ` + columnList + `, award_refs, created_at, updated_at`
 
 // columnCount is derived from columnList at init so they can never drift.
 var columnCount = countColumns(columnList)
@@ -355,6 +366,42 @@ func decodeExtras(s string) map[string]string {
 	return m
 }
 
+// DistinctExtraKeys returns the set of keys present across stored QSO extras
+// (the non-promoted ADIF tags kept verbatim), scanning the most recent `sample`
+// rows that have any extras. Capped so it stays fast on a large remote logbook —
+// the extras vocabulary is small and stable, so a recent sample finds it all.
+func (r *Repo) DistinctExtraKeys(ctx context.Context, sample int) ([]string, error) {
+	if sample <= 0 {
+		sample = 5000
+	}
+	rows, err := r.db.QueryContext(ctx,
+		`SELECT extras_json FROM qso
+		 WHERE extras_json IS NOT NULL AND extras_json <> '' AND extras_json <> '{}'
+		 ORDER BY id DESC LIMIT ?`, sample)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	seen := map[string]bool{}
+	for rows.Next() {
+		var s sql.NullString
+		if err := rows.Scan(&s); err != nil {
+			return nil, err
+		}
+		for k := range decodeExtras(s.String) {
+			seen[k] = true
+		}
+	}
+	if err := rows.Err(); err != nil {
+		return nil, err
+	}
+	out := make([]string, 0, len(seen))
+	for k := range seen {
+		out = append(out, k)
+	}
+	return out, nil
+}
+
 // Add inserts a QSO and returns its ID.
 func (r *Repo) Add(ctx context.Context, q QSO) (int64, error) {
 	q.Callsign = strings.ToUpper(strings.TrimSpace(q.Callsign))
@@ -781,6 +828,31 @@ func (r *Repo) BulkSetField(ctx context.Context, ids []int64, column, value stri
 	return n, nil
 }
 
+// BulkSetFrequency sets freq_hz AND band together on every listed QSO. Kept
+// separate from BulkSetField because frequency is numeric and must keep the band
+// consistent — the main use is fixing a batch that was logged on a stale/default
+// frequency after CAT dropped. freqHz "" is not allowed (caller validates).
+func (r *Repo) BulkSetFrequency(ctx context.Context, ids []int64, freqHz int64, band string) (int64, error) {
+	if len(ids) == 0 {
+		return 0, nil
+	}
+	ph := make([]string, len(ids))
+	args := make([]any, 0, len(ids)+3)
+	args = append(args, freqHz, band, db.NowISO())
+	for i, id := range ids {
+		ph[i] = "?"
+		args = append(args, id)
+	}
+	res, err := r.db.ExecContext(ctx,
+		`UPDATE qso SET freq_hz = ?, band = ?, updated_at = ? WHERE id IN (`+strings.Join(ph, ",")+`)`,
+		args...)
+	if err != nil {
+		return 0, fmt.Errorf("bulk set frequency: %w", err)
+	}
+	n, _ := res.RowsAffected()
+	return n, nil
+}
+
 // SetExtra merges ONE key into a QSO's extras JSON without rewriting the rest of
 // the row. A slow caller that only wants to stamp its own app field (e-mailing a
 // QSL card, saving a recording) must not do a full-row Update: the row it read may
@@ -813,6 +885,49 @@ func (r *Repo) SetExtra(ctx context.Context, id int64, key, value string) error
 	return nil
 }
 
+// SetAwardRefs stores the materialised award-reference JSON for one QSO. Like
+// SetExtra it is a targeted single-column UPDATE — never a full-row write — so it
+// cannot clobber a field another action changed meanwhile. updated_at is left
+// UNTOUCHED on purpose: award_refs is a derived cache, and bumping updated_at
+// would masquerade as a real edit (re-triggering uploads / sync that watch it).
+func (r *Repo) SetAwardRefs(ctx context.Context, id int64, jsonStr string) error {
+	if id == 0 {
+		return fmt.Errorf("missing id")
+	}
+	if _, err := r.db.ExecContext(ctx,
+		`UPDATE qso SET award_refs = ? WHERE id = ?`, jsonStr, id); err != nil {
+		return fmt.Errorf("set award_refs: %w", err)
+	}
+	return nil
+}
+
+// SetAwardRefsBatch stores materialised award refs for many QSOs in a single
+// transaction — used by the bulk recompute so a large logbook on a remote MySQL
+// is one round-trip's worth of work, not N. Like SetAwardRefs it touches only the
+// award_refs column and leaves updated_at alone (derived cache). A nil/empty map
+// is a no-op.
+func (r *Repo) SetAwardRefsBatch(ctx context.Context, byID map[int64]string) error {
+	if len(byID) == 0 {
+		return nil
+	}
+	tx, err := r.db.BeginTx(ctx, nil)
+	if err != nil {
+		return fmt.Errorf("begin tx: %w", err)
+	}
+	defer tx.Rollback()
+	stmt, err := tx.PrepareContext(ctx, `UPDATE qso SET award_refs = ? WHERE id = ?`)
+	if err != nil {
+		return fmt.Errorf("prepare: %w", err)
+	}
+	defer stmt.Close()
+	for id, js := range byID {
+		if _, err := stmt.ExecContext(ctx, js, id); err != nil {
+			return fmt.Errorf("set award_refs %d: %w", id, err)
+		}
+	}
+	return tx.Commit()
+}
+
 // Update overwrites all editable fields of an existing QSO. updated_at is bumped.
 func (r *Repo) Update(ctx context.Context, q QSO) error {
 	if q.ID == 0 {
@@ -1291,6 +1406,10 @@ type WorkedBefore struct {
 	DXCCModes     []string   `json:"dxcc_modes"`
 	DXCCBandModes []BandMode `json:"dxcc_band_modes"`
 
+	// MWRank is the ClubLog "Most Wanted" rank for this entity (1 = most wanted),
+	// 0 when unknown or the feature is off. Populated by the app layer, not here.
+	MWRank int `json:"mw_rank,omitempty"`
+
 	// Status grid driving the band×class matrix in the UI. One entry per
 	// (band, class) where ANY QSO exists in this DXCC. Only the highest
 	// status for that cell is kept (call_c > call_w > dxcc_c > dxcc_w).
@@ -1317,6 +1436,17 @@ func modeClass(mode string) string {
 	}
 }
 
+// GroupDigitalMode collapses every digital mode into the single "DIG" bucket
+// (FT8, FT4, RTTY, PSK… all become one mode) while leaving phone modes and CW
+// untouched. Used as the optional slot normaliser when the operator prefers
+// DXCC-style mode classes over per-mode slots (Settings → General).
+func GroupDigitalMode(mode string) string {
+	if modeClass(mode) == "DIG" {
+		return "DIG"
+	}
+	return strings.ToUpper(mode)
+}
+
 // BandMode is a (band, mode) pair used for the NEW SLOT check.
 type BandMode struct {
 	Band string `json:"band"`
@@ -1748,7 +1878,11 @@ type EntitySlot struct {
 // 0 (unresolvable) skips the QSO.
 //
 // One DB scan regardless of input size. Cheap to call per cluster batch.
-func (r *Repo) EntitySlotMap(ctx context.Context, keyFor func(call string, storedDXCC int, country string) int) (map[int]*EntitySlot, error) {
+//
+// normMode (nil = identity) maps each QSO's mode before it is stored as a
+// Modes/Slots key — pass GroupDigitalMode to collapse all digital modes into
+// one bucket. Callers must normalise their lookup mode the same way.
+func (r *Repo) EntitySlotMap(ctx context.Context, keyFor func(call string, storedDXCC int, country string) int, normMode func(string) string) (map[int]*EntitySlot, error) {
 	rows, err := r.db.QueryContext(ctx,
 		`SELECT callsign, coalesce(dxcc,0), lower(coalesce(country,'')), lower(band), upper(mode) FROM qso
 		 WHERE band IS NOT NULL AND band != ''
@@ -1773,6 +1907,9 @@ func (r *Repo) EntitySlotMap(ctx context.Context, keyFor func(call string, store
 		if key == 0 {
 			continue
 		}
+		if normMode != nil {
+			mode = normMode(mode)
+		}
 		e, ok := out[key]
 		if !ok {
 			e = &EntitySlot{
@@ -1900,42 +2037,39 @@ func (r *Repo) Count(ctx context.Context) (int64, error) {
 // operator who just worked someone before (re)starting OpsLog shows online right
 // away instead of waiting for their next QSO. Empty operator matches every QSO.
 func (r *Repo) LastQSOTime(ctx context.Context, operator string) (time.Time, bool) {
-	rows, err := r.db.QueryContext(ctx, `SELECT operator, qso_date FROM qso ORDER BY id DESC LIMIT 400`)
-	if err != nil {
-		return time.Time{}, false
-	}
-	defer rows.Close()
+	// ONE indexed row, not 400 filtered in Go: this runs every ~5 s (the ON-AIR
+	// badge) and ~15 s (live-status publish), so pulling 400 rows each time over a
+	// remote MySQL hammered the connection pool and, on a busy multi-op event, was a
+	// big part of "after a while nothing updates". Match the operator the same
+	// (case/space-insensitive) way, newest first.
 	opFilter := strings.ToUpper(strings.TrimSpace(operator))
-	for rows.Next() {
-		var oper, dateStr sql.NullString
-		if err := rows.Scan(&oper, &dateStr); err != nil {
-			return time.Time{}, false
-		}
-		if strings.ToUpper(strings.TrimSpace(oper.String)) != opFilter {
-			continue
-		}
-		if t := parseTimeLoose(dateStr.String).UTC(); !t.IsZero() {
-			return t, true
-		}
+	var dateStr sql.NullString
+	err := r.db.QueryRowContext(ctx,
+		`SELECT qso_date FROM qso WHERE UPPER(TRIM(operator)) = ? AND qso_date IS NOT NULL AND qso_date <> '' ORDER BY id DESC LIMIT 1`,
+		opFilter).Scan(&dateStr)
+	if err != nil {
+		return time.Time{}, false // ErrNoRows or a real error — no known last QSO
+	}
+	if t := parseTimeLoose(dateStr.String).UTC(); !t.IsZero() {
+		return t, true
 	}
 	return time.Time{}, false
 }
 
-// RecentRate counts QSOs whose start time falls within each trailing window from
-// `now` — the live "QSO rate" meter shown in the header. When operator is non-empty
-// (multi-op on a shared logbook) only that operator's QSOs are counted, so each op
-// sees their OWN performance, not the cumulative rate; empty operator matches every
-// QSO. It scans only the most recently inserted rows (ORDER BY id DESC LIMIT), since
-// any QSO in the last hour was inserted recently; that keeps it cheap even on a large
-// log. qso_date is the repo's text column, parsed with parseTimeLoose (backend-format
-// agnostic).
-func (r *Repo) RecentRate(ctx context.Context, now time.Time, operator string, windows ...time.Duration) ([]int, error) {
-	counts := make([]int, len(windows))
-	// 2000 rows covers a full hour for one operator even in a busy multi-op run
-	// (other operators' rows are discarded before counting).
+// RecentRateBreakdown counts, in ONE pass over the most recent rows, QSOs whose
+// start time falls within each trailing window from `now` — for a specific operator
+// (their own rate, `op`) AND for ALL operators combined (the team/station rate,
+// `all`). The header rate meter shows both. It scans only recently inserted rows
+// (ORDER BY id DESC LIMIT), since any QSO in the last hour was inserted recently, so
+// it stays cheap on a large log. qso_date is parsed with parseTimeLoose (backend-
+// format agnostic).
+func (r *Repo) RecentRateBreakdown(ctx context.Context, now time.Time, operator string, windows ...time.Duration) (op []int, all []int, err error) {
+	op = make([]int, len(windows))
+	all = make([]int, len(windows))
+	// 2000 rows covers a full hour even in a busy multi-op run.
 	rows, err := r.db.QueryContext(ctx, `SELECT operator, qso_date FROM qso ORDER BY id DESC LIMIT 2000`)
 	if err != nil {
-		return counts, err
+		return op, all, err
 	}
 	defer rows.Close()
 	now = now.UTC()
@@ -1943,23 +2077,24 @@ func (r *Repo) RecentRate(ctx context.Context, now time.Time, operator string, w
 	for rows.Next() {
 		var oper, dateStr sql.NullString
 		if err := rows.Scan(&oper, &dateStr); err != nil {
-			return counts, err
-		}
-		if strings.ToUpper(strings.TrimSpace(oper.String)) != opFilter {
-			continue // a different operator's QSO — not part of my rate
+			return op, all, err
 		}
 		t := parseTimeLoose(dateStr.String).UTC()
 		if t.IsZero() || t.After(now) {
 			continue
 		}
+		mine := strings.ToUpper(strings.TrimSpace(oper.String)) == opFilter
 		age := now.Sub(t)
 		for i, w := range windows {
 			if age <= w {
-				counts[i]++
+				all[i]++
+				if mine {
+					op[i]++
+				}
 			}
 		}
 	}
-	return counts, rows.Err()
+	return op, all, rows.Err()
 }
 
 // ExistingDedupeKeys returns a set of every QSO key currently in the DB,
@@ -2374,6 +2509,7 @@ func scanQSO(s scanner) (QSO, error) {
 		creditGranted, creditSubmitted         sql.NullString
 		myARRLSect, myVUCCGrids                 sql.NullString
 		extrasJSON                            sql.NullString
+		awardRefs                             sql.NullString
 		createdStr, updatedStr                string
 	)
 	if err := s.Scan(
@@ -2401,7 +2537,7 @@ func scanQSO(s scanner) (QSO, error) {
 		&skcc, &fists, &tenTen, &contactedOp, &eqCall, &pfx, &myName, &class,
 		&darcDOK, &myDarcDOK, &region, &silentKey, &swl, &qsoComplete, &qsoRandom,
 		&creditGranted, &creditSubmitted, &myARRLSect, &myVUCCGrids,
-		&extrasJSON, &createdStr, &updatedStr,
+		&extrasJSON, &awardRefs, &createdStr, &updatedStr,
 	); err != nil {
 		return QSO{}, fmt.Errorf("scan qso: %w", err)
 	}
@@ -2598,6 +2734,7 @@ func scanQSO(s scanner) (QSO, error) {
 	q.MyARRLSect = myARRLSect.String
 	q.MyVUCCGrids = myVUCCGrids.String
 	q.Extras = decodeExtras(extrasJSON.String)
+	q.AwardRefs = awardRefs.String
 	return q, nil
 }
 

internal/qso/stats.go

@@ -24,6 +24,30 @@ type Bucket struct {
 	Count int    `json:"count"`
 }
 
+// BandCategory is one band's QSO count split by mode category (CW / phone /
+// digital), for the per-band mode-split chart.
+type BandCategory struct {
+	Band  string `json:"band"`
+	CW    int    `json:"cw"`
+	Phone int    `json:"phone"`
+	Data  int    `json:"data"`
+	Total int    `json:"total"`
+}
+
+// modeCategory buckets a mode into "cw", "phone" or "data" (digital). Voice modes
+// (SSB and the digital-voice family) count as phone; CW is CW; everything else is
+// data. Mirrors the frontend's mode colouring.
+func modeCategory(mode string) string {
+	switch strings.ToUpper(strings.TrimSpace(mode)) {
+	case "CW":
+		return "cw"
+	case "SSB", "USB", "LSB", "AM", "FM", "DV", "DIGITALVOICE", "FREEDV", "C4FM", "DSTAR", "FUSION":
+		return "phone"
+	default:
+		return "data"
+	}
+}
+
 // Gap is a stretch with no QSO at all — the off-air periods. In a contest these
 // are the expensive minutes: they are where the score went.
 type Gap struct {
@@ -129,8 +153,9 @@ type Stats struct {
 	ConfirmedAny  int `json:"confirmed_any"`
 
 	// Breakdowns, each sorted most → least (bands keep frequency order).
-	ByMode      []Bucket `json:"by_mode"`
-	ByBand      []Bucket `json:"by_band"`
+	ByMode         []Bucket       `json:"by_mode"`
+	ByBand         []Bucket       `json:"by_band"`
+	ByBandCategory []BandCategory `json:"by_band_category"` // per band: CW / phone / data split
 	ByOperator  []Bucket `json:"by_operator"`
 	ByStation   []Bucket `json:"by_station"` // station_callsign (the call put on the air)
 	ByContinent []Bucket `json:"by_continent"`
@@ -138,6 +163,14 @@ type Stats struct {
 	ByYear      []Bucket `json:"by_year"`  // chronological
 	ByMonth     []Bucket `json:"by_month"` // "YYYY-MM", chronological
 
+	// Rolling chronological activity windows (UTC), anchored to the newest QSO, for
+	// the "activity over time" chart's day/week/month/year granularity selector.
+	// Real dates in order (empty buckets are real, just zero) — no cyclical wrap.
+	ByHour    []Bucket `json:"by_hour"`     // the newest QSO's day, hour by hour (00..23)
+	ByDay7    []Bucket `json:"by_day7"`     // the last 7 days ending at the newest QSO
+	ByDay30   []Bucket `json:"by_day30"`    // the last 30 days
+	ByMonth12 []Bucket `json:"by_month12"`  // the last 12 months
+
 	// ── Period / contest metrics ──
 	// Meaningful only over a WINDOW: "12 QSO/h" across seventeen years says
 	// nothing, but across a contest weekend it is the score. The window is the
@@ -268,6 +301,7 @@ func (r *Repo) Stats(ctx context.Context, from, to time.Time, contestID string,
 		entities   = map[int]struct{}{}
 		modeC      = map[string]int{}
 		bandC      = map[string]int{}
+		bandCat    = map[string]*BandCategory{} // per band: cw/phone/data
 		opC        = map[string]int{}
 		stationC   = map[string]int{}
 		contC      = map[string]int{}
@@ -338,14 +372,33 @@ func (r *Repo) Stats(ctx context.Context, from, to time.Time, contestID string,
 		}
 		if b := strings.ToLower(strings.TrimSpace(band.String)); b != "" {
 			bandC[b]++
+			bc := bandCat[b]
+			if bc == nil {
+				bc = &BandCategory{Band: b}
+				bandCat[b] = bc
+			}
+			switch modeCategory(mode.String) {
+			case "cw":
+				bc.CW++
+			case "phone":
+				bc.Phone++
+			default:
+				bc.Data++
+			}
+			bc.Total++
 		}
 		// op was resolved above (with the operator filter applied).
 		opC[op]++
 		if st := strings.ToUpper(strings.TrimSpace(station.String)); st != "" {
 			stationC[st]++
 		}
+		// Bucket a blank/unknown continent under "Unknown" rather than dropping it,
+		// so the continent breakdown totals the same as the QSO count (a handful of
+		// QSOs with no resolved continent made the donut read a few short).
 		if c := strings.ToUpper(strings.TrimSpace(cont.String)); c != "" {
 			contC[c]++
+		} else {
+			contC["Unknown"]++
 		}
 		if c := strings.TrimSpace(country.String); c != "" {
 			entityC[c]++
@@ -388,6 +441,9 @@ func (r *Repo) Stats(ctx context.Context, from, to time.Time, contestID string,
 	s.UniqueCalls = len(calls)
 	s.Entities = len(entities)
 	s.Continents = len(contC)
+	if _, ok := contC["Unknown"]; ok {
+		s.Continents-- // "Unknown" is a catch-all bucket, not a real continent
+	}
 	if !first.IsZero() {
 		s.FirstQSO = first.UTC().Format(time.RFC3339)
 		s.LastQSO = last.UTC().Format(time.RFC3339)
@@ -414,6 +470,13 @@ func (r *Repo) Stats(ctx context.Context, from, to time.Time, contestID string,
 		}
 		return a < b
 	})
+	// Per-band CW/phone/data split, in the SAME band-plan order as ByBand.
+	s.ByBandCategory = []BandCategory{}
+	for _, b := range s.ByBand {
+		if bc := bandCat[b.Key]; bc != nil {
+			s.ByBandCategory = append(s.ByBandCategory, *bc)
+		}
+	}
 	// The time axis must be CONTINUOUS. Emitting only the months that have QSOs
 	// would place, say, 2012-08 next to 2022-01 as if they were consecutive — the
 	// chart would invent activity that never happened. A gap in the log is real
@@ -422,11 +485,58 @@ func (r *Repo) Stats(ctx context.Context, from, to time.Time, contestID string,
 	s.ByMonth = fillMonths(monthC, first, last)
 
 	s.periodMetrics(times, from, to, first, last)
+	// Anchor the rolling activity windows to the period end when filtered, else to
+	// now (so "week" is the last 7 days ending today, like the operator expects).
+	ref := to
+	if ref.IsZero() {
+		ref = time.Now()
+	}
+	s.recentSeries(times, ref)
 	s.ensureNonNil()
 
 	return s, nil
 }
 
+// recentSeries builds the rolling chronological activity windows for the chart's
+// day/week/month/year selector, in UTC and anchored to `ref` (the period end when
+// filtered, else now). Real dates in order — today and the days before it — so the
+// axis reads chronologically and empty days are just zero, not misordered/wrapped.
+func (s *Stats) recentSeries(times []entry, ref time.Time) {
+	ref = ref.UTC()
+	day0 := time.Date(ref.Year(), ref.Month(), ref.Day(), 0, 0, 0, 0, time.UTC) // midnight of the anchor day
+	hour := make([]int, 24)
+	daily := map[string]int{}
+	monthly := map[string]int{}
+	for _, e := range times {
+		t := e.t.UTC()
+		if t.Year() == ref.Year() && t.YearDay() == ref.YearDay() {
+			hour[t.Hour()]++
+		}
+		daily[t.Format("2006-01-02")]++
+		monthly[t.Format("2006-01")]++
+	}
+	// Day: the anchor day, hour by hour.
+	for h := 0; h < 24; h++ {
+		s.ByHour = append(s.ByHour, Bucket{Key: fmt.Sprintf("%02dh", h), Count: hour[h]})
+	}
+	// Week: the last 7 days ending today (today is last). Label = weekday + day.
+	for i := 6; i >= 0; i-- {
+		d := day0.AddDate(0, 0, -i)
+		s.ByDay7 = append(s.ByDay7, Bucket{Key: d.Format("Mon 2"), Count: daily[d.Format("2006-01-02")]})
+	}
+	// Month: the last 30 days.
+	for i := 29; i >= 0; i-- {
+		d := day0.AddDate(0, 0, -i)
+		s.ByDay30 = append(s.ByDay30, Bucket{Key: d.Format("2/1"), Count: daily[d.Format("2006-01-02")]})
+	}
+	// Year: the last 12 months.
+	m0 := time.Date(ref.Year(), ref.Month(), 1, 0, 0, 0, 0, time.UTC)
+	for i := 11; i >= 0; i-- {
+		m := m0.AddDate(0, -i, 0)
+		s.ByMonth12 = append(s.ByMonth12, Bucket{Key: m.Format("Jan 06"), Count: monthly[m.Format("2006-01")]})
+	}
+}
+
 // ensureNonNil replaces every nil slice with an empty one.
 //
 // This is NOT cosmetic. A nil Go slice marshals to JSON `null`, not `[]`, and the

internal/relaydev/denkovi_other.go

@@ -0,0 +1,35 @@
+//go:build !windows
+
+// The Denkovi USB board is driven through FTDI's D2XX bit-bang API (ftd2xx.dll),
+// which OpsLog only wires up on Windows. This stub keeps the package building on
+// other platforms; every call reports the board is unavailable.
+package relaydev
+
+import (
+	"context"
+	"fmt"
+)
+
+type denkoviStub struct{ count int }
+
+// NewDenkovi returns a stub on non-Windows builds.
+func NewDenkovi(serial string, count int) Device {
+	if count != 4 {
+		count = 8
+	}
+	return denkoviStub{count: count}
+}
+
+func (s denkoviStub) Count() int     { return s.count }
+func (denkoviStub) Close() error     { return nil }
+func (denkoviStub) Status(context.Context) ([]bool, error) {
+	return nil, fmt.Errorf("Denkovi USB relay board is only supported on Windows")
+}
+func (denkoviStub) Set(context.Context, int, bool) error {
+	return fmt.Errorf("Denkovi USB relay board is only supported on Windows")
+}
+
+// ListDenkovi has no devices to report off Windows.
+func ListDenkovi() ([]string, error) {
+	return nil, fmt.Errorf("Denkovi USB relay board is only supported on Windows")
+}

internal/relaydev/denkovi_windows.go

@@ -0,0 +1,198 @@
+//go:build windows
+
+// Denkovi USB 8-channel relay board (FT245RL). Despite enumerating as a virtual
+// COM port, this board is NOT driven by serial/ASCII: the FT245's 8 data lines
+// each drive a relay, controlled through FTDI's D2XX "bit-bang" mode. One byte
+// written = the 8 relays at once (bit 0 = relay 1). We load ftd2xx.dll at runtime
+// (no CGO) and call the D2XX API directly, exactly as the vendor's tool does
+// (which addresses the board by its FTDI serial, e.g. "DAE0006K").
+package relaydev
+
+import (
+	"context"
+	"fmt"
+	"strings"
+	"sync"
+	"syscall"
+	"unsafe"
+)
+
+var (
+	ftdll             = syscall.NewLazyDLL("ftd2xx.dll")
+	procOpenEx        = ftdll.NewProc("FT_OpenEx")
+	procClose         = ftdll.NewProc("FT_Close")
+	procSetBitMode    = ftdll.NewProc("FT_SetBitMode")
+	procSetBaudRate   = ftdll.NewProc("FT_SetBaudRate")
+	procWrite         = ftdll.NewProc("FT_Write")
+	procPurge         = ftdll.NewProc("FT_Purge")
+	procCreateInfo    = ftdll.NewProc("FT_CreateDeviceInfoList")
+	procGetInfoDetail = ftdll.NewProc("FT_GetDeviceInfoDetail")
+)
+
+const (
+	ftOpenBySerial  = 1    // FT_OPEN_BY_SERIAL_NUMBER
+	ftBitModeSyncBB = 0x04 // FT_BITMODE_SYNC_BITBANG (the mode Denkovi documents)
+	ftPurgeRX       = 1    // FT_PURGE_RX
+)
+
+func ftOK(r uintptr) bool { return r == 0 } // FT_OK == 0
+
+type denkovi struct {
+	serial string
+	count  int
+	mu     sync.Mutex
+	shadow byte    // last output byte (bit n = relay n+1); authoritative state
+	h      uintptr // FT handle
+	opened bool
+}
+
+// NewDenkovi builds a driver for a Denkovi USB relay board (4 or 8 relays)
+// identified by its FTDI serial number (shown by the vendor tool / FT_PROG,
+// e.g. "DAE0006K"). count defaults to 8; a 4-relay board just uses the low 4 bits.
+func NewDenkovi(serial string, count int) Device {
+	if count != 4 && count != 8 {
+		count = 8
+	}
+	return &denkovi{serial: strings.TrimSpace(serial), count: count}
+}
+
+func (d *denkovi) Count() int { return d.count }
+
+// ensureOpen opens the board and puts it in synchronous bit-bang mode with all 8
+// lines as outputs. Idempotent.
+func (d *denkovi) ensureOpen() error {
+	if d.opened {
+		return nil
+	}
+	if err := ftdll.Load(); err != nil {
+		return fmt.Errorf("FTDI D2XX driver (ftd2xx.dll) not found — install the FTDI D2XX driver / Denkovi software: %w", err)
+	}
+	if d.serial == "" {
+		return fmt.Errorf("no FTDI serial number set for the Denkovi board")
+	}
+	ser, err := syscall.BytePtrFromString(d.serial)
+	if err != nil {
+		return err
+	}
+	var h uintptr
+	if r, _, _ := procOpenEx.Call(uintptr(unsafe.Pointer(ser)), ftOpenBySerial, uintptr(unsafe.Pointer(&h))); !ftOK(r) {
+		return fmt.Errorf("cannot open Denkovi board %q (FT_OpenEx status %d) — is it connected and not in use by another app?", d.serial, r)
+	}
+	// All 8 lines output, synchronous bit-bang.
+	if r, _, _ := procSetBitMode.Call(h, 0xFF, ftBitModeSyncBB); !ftOK(r) {
+		procClose.Call(h)
+		return fmt.Errorf("FT_SetBitMode failed (status %d)", r)
+	}
+	procSetBaudRate.Call(h, 9600) // bit-bang pin-update clock; relays don't need speed
+	d.h = h
+	d.opened = true
+	// Make the hardware match our shadow (starts all-off on first open).
+	return d.writeLocked()
+}
+
+// writeLocked pushes the shadow byte to the relays. Caller holds d.mu.
+func (d *denkovi) writeLocked() error {
+	var written uint32
+	b := d.shadow
+	if r, _, _ := procWrite.Call(d.h, uintptr(unsafe.Pointer(&b)), 1, uintptr(unsafe.Pointer(&written))); !ftOK(r) {
+		return fmt.Errorf("FT_Write failed (status %d)", r)
+	}
+	// Synchronous bit-bang echoes each written byte into the RX buffer; drop it so
+	// it doesn't fill over the life of the connection.
+	procPurge.Call(d.h, ftPurgeRX)
+	return nil
+}
+
+func (d *denkovi) Set(ctx context.Context, relay int, on bool) error {
+	if relay < 1 || relay > d.count {
+		return fmt.Errorf("relay %d out of range 1..%d", relay, d.count)
+	}
+	d.mu.Lock()
+	defer d.mu.Unlock()
+	if err := d.ensureOpen(); err != nil {
+		return err
+	}
+	bit := byte(1) << uint(relay-1) // relay 1 → bit 0
+	if on {
+		d.shadow |= bit
+	} else {
+		d.shadow &^= bit
+	}
+	return d.writeLocked()
+}
+
+// Close releases the FTDI handle so the board can be reopened later (only one
+// handle may hold a D2XX device at a time).
+func (d *denkovi) Close() error {
+	d.mu.Lock()
+	defer d.mu.Unlock()
+	if d.opened {
+		procClose.Call(d.h)
+		d.opened = false
+		d.h = 0
+	}
+	return nil
+}
+
+func (d *denkovi) Status(ctx context.Context) ([]bool, error) {
+	d.mu.Lock()
+	defer d.mu.Unlock()
+	if err := d.ensureOpen(); err != nil {
+		return nil, err
+	}
+	out := make([]bool, d.count)
+	for i := 0; i < d.count; i++ {
+		out[i] = d.shadow&(byte(1)<<uint(i)) != 0
+	}
+	return out, nil
+}
+
+// ListDenkovi returns the FTDI serial numbers of connected devices, for the
+// settings UI to pick from. Requires ftd2xx.dll.
+func ListDenkovi() ([]string, error) {
+	if err := ftdll.Load(); err != nil {
+		return nil, fmt.Errorf("FTDI D2XX driver (ftd2xx.dll) not found — install the FTDI D2XX driver / Denkovi software")
+	}
+	var n uint32
+	if r, _, _ := procCreateInfo.Call(uintptr(unsafe.Pointer(&n))); !ftOK(r) {
+		return nil, fmt.Errorf("FT_CreateDeviceInfoList failed (status %d)", r)
+	}
+	var out []string
+	for i := uint32(0); i < n; i++ {
+		var flags, typ, id, loc uint32
+		serial := make([]byte, 16)
+		desc := make([]byte, 64)
+		var h uintptr
+		r, _, _ := procGetInfoDetail.Call(
+			uintptr(i),
+			uintptr(unsafe.Pointer(&flags)), uintptr(unsafe.Pointer(&typ)),
+			uintptr(unsafe.Pointer(&id)), uintptr(unsafe.Pointer(&loc)),
+			uintptr(unsafe.Pointer(&serial[0])), uintptr(unsafe.Pointer(&desc[0])),
+			uintptr(unsafe.Pointer(&h)),
+		)
+		if !ftOK(r) {
+			continue
+		}
+		if s := cstr(serial); s != "" {
+			out = append(out, s)
+		}
+	}
+	return out, nil
+}
+
+// cstr trims a C string (up to the first NUL) from a fixed buffer.
+func cstr(b []byte) string {
+	if i := indexByte(b, 0); i >= 0 {
+		b = b[:i]
+	}
+	return strings.TrimSpace(string(b))
+}
+
+func indexByte(b []byte, c byte) int {
+	for i := range b {
+		if b[i] == c {
+			return i
+		}
+	}
+	return -1
+}

internal/relaydev/relaydev.go

@@ -27,6 +27,11 @@ type Device interface {
 	Count() int                                       // number of user-controllable relays
 	Status(ctx context.Context) ([]bool, error)       // state of each relay (index 0 = relay 1)
 	Set(ctx context.Context, relay int, on bool) error // relay is 1-based
+	// Close releases any OS handle the driver holds (serial port, FTDI handle).
+	// Network boards hold nothing and no-op. MUST be called when a cached driver is
+	// discarded so the port/handle is freed for the next open — stateful boards
+	// (Denkovi, USB-serial) can only be opened by one handle at a time.
+	Close() error
 }
 
 func httpClient() *http.Client { return &http.Client{Timeout: 5 * time.Second} }
@@ -62,7 +67,8 @@ type webswitch struct {
 // NewWebswitch builds a WebSwitch 1216H client (5 relays).
 func NewWebswitch(host string) Device { return &webswitch{host: host, count: 5} }
 
-func (w *webswitch) Count() int { return w.count }
+func (w *webswitch) Count() int    { return w.count }
+func (w *webswitch) Close() error  { return nil } // stateless HTTP, nothing to release
 
 func (w *webswitch) Set(ctx context.Context, relay int, on bool) error {
 	if relay < 1 || relay > w.count {
@@ -118,7 +124,8 @@ func NewKMTronic(host, user, pass string) Device {
 	return &kmtronic{host: host, user: user, pass: pass, count: 8}
 }
 
-func (k *kmtronic) Count() int { return k.count }
+func (k *kmtronic) Count() int   { return k.count }
+func (k *kmtronic) Close() error { return nil } // stateless HTTP, nothing to release
 
 func (k *kmtronic) Set(ctx context.Context, relay int, on bool) error {
 	if relay < 1 || relay > k.count {

internal/relaydev/serialrelay.go

@@ -0,0 +1,102 @@
+package relaydev
+
+import (
+	"context"
+	"fmt"
+	"strings"
+	"sync"
+
+	"go.bug.st/serial"
+)
+
+// serialRelay drives the common cheap USB-serial relay boards (CH340 / LCUS-1
+// style) that use the "A0" command protocol over a virtual COM port:
+//
+//	[0xA0] [relay 1-based] [state 0|1] [checksum]     checksum = (0xA0+relay+state) & 0xFF
+//
+// e.g. relay 1 ON = A0 01 01 A2, relay 1 OFF = A0 01 00 A1. These boards are
+// write-only (no state readback), so Status reflects a shadow of what we sent.
+// Channel count varies by board (1/2/4/8/16), so it is configurable.
+type serialRelay struct {
+	portName string
+	count    int
+	baud     int
+	mu       sync.Mutex
+	port     serial.Port
+	shadow   []bool
+}
+
+// NewSerialRelay builds a driver for a CH340/LCUS-style USB-serial relay board on
+// the given COM port with `count` channels (defaults to 8).
+func NewSerialRelay(port string, count int) Device {
+	if count < 1 {
+		count = 8
+	}
+	return &serialRelay{portName: strings.TrimSpace(port), count: count, baud: 9600, shadow: make([]bool, count)}
+}
+
+func (s *serialRelay) Count() int { return s.count }
+
+// Close releases the COM port so it can be reopened later (only one handle may
+// hold a serial port at a time).
+func (s *serialRelay) Close() error {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	if s.port != nil {
+		err := s.port.Close()
+		s.port = nil
+		return err
+	}
+	return nil
+}
+
+func (s *serialRelay) ensureOpen() error {
+	if s.port != nil {
+		return nil
+	}
+	if s.portName == "" {
+		return fmt.Errorf("no COM port set for the USB relay board")
+	}
+	p, err := serial.Open(s.portName, &serial.Mode{BaudRate: s.baud})
+	if err != nil {
+		return fmt.Errorf("open %s: %w", s.portName, err)
+	}
+	s.port = p
+	return nil
+}
+
+func (s *serialRelay) Set(ctx context.Context, relay int, on bool) error {
+	if relay < 1 || relay > s.count {
+		return fmt.Errorf("relay %d out of range 1..%d", relay, s.count)
+	}
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	if err := s.ensureOpen(); err != nil {
+		return err
+	}
+	st := byte(0)
+	if on {
+		st = 1
+	}
+	r := byte(relay)
+	frame := []byte{0xA0, r, st, byte(0xA0) + r + st} // last byte = checksum
+	if _, err := s.port.Write(frame); err != nil {
+		// Drop the handle so the next call reopens (USB unplugged / port reset).
+		s.port.Close()
+		s.port = nil
+		return fmt.Errorf("write to %s: %w", s.portName, err)
+	}
+	s.shadow[relay-1] = on
+	return nil
+}
+
+func (s *serialRelay) Status(ctx context.Context) ([]bool, error) {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	if err := s.ensureOpen(); err != nil {
+		return nil, err
+	}
+	out := make([]bool, s.count)
+	copy(out, s.shadow)
+	return out, nil
+}

internal/rotator/gs232/gs232.go

@@ -0,0 +1,143 @@
+// Package gs232 drives rotator controllers that speak the Yaesu GS-232A
+// protocol, over a raw TCP socket or a serial COM port. The target device is
+// the microHAM ARCO: both its LAN "CONTROL PROTOCOL" setting (a TCP port) and
+// its USB port ("USB CONTROL PROTOCOL", a virtual COM where the baud rate is
+// irrelevant) can be set to speak Yaesu GS-232A — so OpsLog controls it
+// directly, no PstRotator in between. ARCO accepts up to four parallel LAN
+// connections, and commands are single CR-terminated lines, so short
+// per-call connections (same idiom as the other rotator backends) work fine.
+//
+// GS-232A subset used:
+//
+//	Maaa<CR>  move to azimuth aaa (000-450)
+//	S<CR>     stop rotation
+//	C<CR>     query azimuth — replies "+0aaa" (GS-232A) or "AZ=aaa" (GS-232B
+//	          flavour); both are parsed.
+package gs232
+
+import (
+	"fmt"
+	"io"
+	"net"
+	"regexp"
+	"strconv"
+	"strings"
+	"time"
+
+	"go.bug.st/serial"
+)
+
+const (
+	dialTimeout = 3 * time.Second
+	ioTimeout   = 2 * time.Second
+)
+
+// Client is a stateless per-call sender, mirroring the pst/rotgenius idiom.
+// Exactly one of (Host, Port) or ComPort is used, per Transport.
+type Client struct {
+	Host    string
+	Port    int
+	ComPort string // serial transport: "COM5" etc. (ARCO USB virtual COM — any baud)
+}
+
+// New returns a TCP Client with sane defaults applied for empty fields. There
+// is no standard port: the number is whatever the user typed into the ARCO's
+// LAN CONTROL PROTOCOL setting — 4001 is only a placeholder.
+func New(host string, port int) *Client {
+	if host == "" {
+		host = "127.0.0.1"
+	}
+	if port <= 0 || port > 65535 {
+		port = 4001
+	}
+	return &Client{Host: host, Port: port}
+}
+
+// NewSerial returns a Client talking over the ARCO's USB virtual COM port. The
+// baud rate is irrelevant on USB per the ARCO manual (8N1 framing matters); we
+// open at 9600 which also suits a real RS-232 hookup left at its default.
+func NewSerial(comPort string) *Client {
+	return &Client{ComPort: comPort}
+}
+
+// roundTrip opens a connection (TCP or serial per the client's config), sends
+// one CR-terminated command and (when wantReply) reads one CR/LF-terminated
+// reply line.
+func (c *Client) roundTrip(cmd string, wantReply bool) (string, error) {
+	var conn io.ReadWriteCloser
+	if c.ComPort != "" {
+		sp, err := serial.Open(c.ComPort, &serial.Mode{BaudRate: 9600})
+		if err != nil {
+			return "", fmt.Errorf("open ARCO %s: %w", c.ComPort, err)
+		}
+		_ = sp.SetReadTimeout(200 * time.Millisecond)
+		conn = sp
+	} else {
+		nc, err := net.DialTimeout("tcp", net.JoinHostPort(c.Host, strconv.Itoa(c.Port)), dialTimeout)
+		if err != nil {
+			return "", fmt.Errorf("connect ARCO %s:%d: %w", c.Host, c.Port, err)
+		}
+		_ = nc.SetDeadline(time.Now().Add(ioTimeout))
+		conn = nc
+	}
+	defer conn.Close()
+	if _, err := conn.Write([]byte(cmd + "\r")); err != nil {
+		return "", fmt.Errorf("send %q: %w", cmd, err)
+	}
+	if !wantReply {
+		return "", nil
+	}
+	buf := make([]byte, 64)
+	var sb strings.Builder
+	deadline := time.Now().Add(ioTimeout)
+	for time.Now().Before(deadline) {
+		n, err := conn.Read(buf)
+		if n > 0 {
+			sb.Write(buf[:n])
+			if strings.ContainsAny(sb.String(), "\r\n") {
+				break
+			}
+		}
+		// A serial read that times out returns (0, nil) — keep polling until the
+		// overall deadline; a real error ends the read.
+		if err != nil {
+			break
+		}
+	}
+	line := strings.TrimSpace(sb.String())
+	if line == "" {
+		return "", fmt.Errorf("no reply to %q", cmd)
+	}
+	return line, nil
+}
+
+// GoTo points the antenna at the given azimuth (0-359). GS-232A takes M000-M450
+// (overlap rotators accept >360); we normalise to [0,360).
+func (c *Client) GoTo(az int) error {
+	az = ((az % 360) + 360) % 360
+	_, err := c.roundTrip(fmt.Sprintf("M%03d", az), false)
+	return err
+}
+
+// Stop interrupts any in-progress rotation.
+func (c *Client) Stop() error {
+	_, err := c.roundTrip("S", false)
+	return err
+}
+
+// azRe matches both reply flavours: "+0aaa" (GS-232A) and "AZ=aaa" (GS-232B).
+var azRe = regexp.MustCompile(`(?:\+0|AZ=)(\d{3})`)
+
+// Heading queries the current azimuth. Returns the raw reply for diagnostics.
+func (c *Client) Heading() (az int, raw string, err error) {
+	raw, err = c.roundTrip("C", true)
+	if err != nil {
+		return 0, raw, err
+	}
+	m := azRe.FindStringSubmatch(raw)
+	if m == nil {
+		return 0, raw, fmt.Errorf("unrecognised azimuth reply %q", raw)
+	}
+	az, _ = strconv.Atoi(m[1])
+	return az % 360, raw, nil
+}

internal/spe/spe.go

@@ -0,0 +1,435 @@
+// Package spe drives the SPE Expert 1.3K-FA / 1.5K-FA / 2K-FA amplifiers over
+// their proprietary serial protocol (SPE "Application Programmer's Guide" rev 1.1).
+// The amp is reached either directly over USB (a virtual COM port) or over TCP via
+// an RS232-to-Ethernet bridge — both are just an io.ReadWriteCloser to this code.
+//
+// Wire format (host → amp):  0x55 0x55 0x55 | CNT | DATA… | CHK
+//   CNT = number of DATA bytes, CHK = sum(DATA) mod 256.
+// Status reply (amp → host): 0xAA 0xAA 0xAA | LEN | <LEN CSV bytes> | chk0 chk1 | CR LF
+//   LEN is 0x43 (67); the payload is 19 comma-separated fixed fields.
+//
+// This MVP implements the two commands anchored by worked examples in the guide:
+// OPERATE (0x0D, toggles STANDBY↔OPERATE) and STATUS (0x90). Other keystroke codes
+// exist but the guide's command table did not extract unambiguously, so they are
+// left out rather than risk sending the wrong key to the amplifier.
+package spe
+
+import (
+	"bufio"
+	"fmt"
+	"io"
+	"net"
+	"strconv"
+	"strings"
+	"sync"
+	"time"
+
+	"go.bug.st/serial"
+
+	"hamlog/internal/applog"
+)
+
+const (
+	cmdOperate byte = 0x0D // toggles STANDBY ↔ OPERATE (confirmed on hw)
+	cmdStatus  byte = 0x90 // request the status string
+
+	// Best-guess keystroke codes reconstructed from the APG command table after
+	// correcting the PDF's note-wrap misalignment (anchored to the confirmed
+	// OPERATE=0x0D): OFF=0x0A, POWER=0x0B. The POWER key doubles as power-on (when
+	// the amp is off) and the output-level cycle L→M→H (when it's on) — same as the
+	// single physical POWER button. To be verified on hardware.
+	cmdOff   byte = 0x0A // OFF key — switch the amplifier off
+	cmdPower byte = 0x0B // POWER key — turn on / cycle output power level
+
+	syncHost = 0x55
+	syncAmp  = 0xAA
+
+	dialTimeout = 5 * time.Second
+	ioTimeout   = 3 * time.Second
+	pollEvery   = 800 * time.Millisecond
+)
+
+// Status is the decoded amplifier state for the UI.
+type Status struct {
+	Connected  bool    `json:"connected"`
+	LastError  string  `json:"last_error,omitempty"`
+	Model      string  `json:"model,omitempty"`       // "20K" / "13K"
+	Operate    bool    `json:"operate"`               // true = OPERATE, false = STANDBY
+	TX         bool    `json:"tx"`                    // true = transmitting
+	Input      string  `json:"input,omitempty"`       // "1" / "2"
+	Band       string  `json:"band,omitempty"`        // raw 2-char band code
+	PowerLevel string  `json:"power_level,omitempty"` // L / M / H
+	OutputW    int     `json:"output_w"`
+	SWRATU     float64 `json:"swr_atu"`
+	SWRAnt     float64 `json:"swr_ant"`
+	VoltPA     float64 `json:"volt_pa"`
+	CurrPA     float64 `json:"curr_pa"`
+	TempC      int     `json:"temp_c"` // heatsink (upper) temperature
+	Warnings   string  `json:"warnings,omitempty"`
+	Alarms     string  `json:"alarms,omitempty"`
+}
+
+// Config selects the transport.
+type Config struct {
+	Transport string // "serial" | "tcp"
+	ComPort   string // serial
+	Baud      int    // serial
+	Host      string // tcp
+	Port      int    // tcp
+}
+
+type Client struct {
+	cfg Config
+
+	mu   sync.Mutex // serialises access to the connection
+	conn io.ReadWriteCloser
+	r    *bufio.Reader
+
+	statusMu sync.RWMutex
+	status   Status
+	lastRaw  string // last raw status payload logged (log only on change)
+
+	stop    chan struct{}
+	running bool
+}
+
+func New(cfg Config) *Client {
+	if cfg.Baud <= 0 {
+		cfg.Baud = 115200
+	}
+	return &Client{cfg: cfg, stop: make(chan struct{})}
+}
+
+func (c *Client) Start() error {
+	if c.running {
+		return nil
+	}
+	c.running = true
+	go c.pollLoop()
+	return nil
+}
+
+func (c *Client) Stop() {
+	if !c.running {
+		return
+	}
+	c.running = false
+	close(c.stop)
+	c.mu.Lock()
+	c.dropLocked()
+	c.mu.Unlock()
+}
+
+func (c *Client) GetStatus() Status {
+	c.statusMu.RLock()
+	defer c.statusMu.RUnlock()
+	return c.status
+}
+
+func (c *Client) setErr(err error) {
+	c.statusMu.Lock()
+	c.status.Connected = false
+	c.status.LastError = err.Error()
+	c.statusMu.Unlock()
+}
+
+// Operate toggles the amplifier between STANDBY and OPERATE (the amp has a single
+// OPERATE key that flips the state, so we send it only when the desired state
+// differs from the last-read one).
+func (c *Client) Operate(on bool) error {
+	if c.GetStatus().Operate == on {
+		return nil
+	}
+	return c.sendCmd(cmdOperate)
+}
+
+// ToggleOperate flips STANDBY/OPERATE unconditionally.
+func (c *Client) ToggleOperate() error { return c.sendCmd(cmdOperate) }
+
+// PowerOn turns the amplifier on. Per the SPE manual this is NOT a data command
+// but a hardware DTR pulse on the serial line (the "Remote_ON" pin), which needs
+// the special SPE cable — so it only applies to the serial transport. Over TCP
+// there is no DTR line and power-on isn't possible remotely.
+func (c *Client) PowerOn() error {
+	c.mu.Lock()
+	defer c.mu.Unlock()
+	sp, ok := c.conn.(serial.Port)
+	if !ok {
+		return fmt.Errorf("power-on needs the serial DTR line (special SPE cable); not available over network")
+	}
+	// A single positive pulse (~1.2s) on DTR, as the manual describes.
+	if err := sp.SetDTR(true); err != nil {
+		return err
+	}
+	time.Sleep(1200 * time.Millisecond)
+	return sp.SetDTR(false)
+}
+
+// PowerOff presses the OFF key (switches the amp off).
+func (c *Client) PowerOff() error { return c.sendCmd(cmdOff) }
+
+// SetPowerLevel cycles the output power level (L/M/H) to the requested one by
+// tapping the POWER key (0x0B) and WAITING for the amp to actually report the new
+// level before the next tap — the status is streamed, so we poll GetStatus rather
+// than sleeping a fixed time. `level` is "L", "M" or "H" (case-insensitive).
+func (c *Client) SetPowerLevel(level string) error {
+	want := strings.ToUpper(strings.TrimSpace(level))
+	if want == "" {
+		return nil
+	}
+	// At most 3 taps to walk the 3-way L→M→H cycle around to the target.
+	for i := 0; i < 3; i++ {
+		if strings.ToUpper(strings.TrimSpace(c.GetStatus().PowerLevel)) == want {
+			return nil
+		}
+		prev := strings.ToUpper(strings.TrimSpace(c.GetStatus().PowerLevel))
+		if err := c.sendCmd(cmdPower); err != nil {
+			return err
+		}
+		// Wait (up to ~2s) for the streamed status to reflect the change.
+		for w := 0; w < 20; w++ {
+			time.Sleep(100 * time.Millisecond)
+			if strings.ToUpper(strings.TrimSpace(c.GetStatus().PowerLevel)) != prev {
+				break
+			}
+		}
+	}
+	return nil
+}
+
+func (c *Client) pollLoop() {
+	t := time.NewTicker(pollEvery)
+	defer t.Stop()
+	for {
+		select {
+		case <-c.stop:
+			return
+		case <-t.C:
+			if err := c.ensureConn(); err != nil {
+				c.setErr(fmt.Errorf("connect: %w", err))
+				continue
+			}
+			// The amp streams status frames faster than one per poll, so a backlog
+			// builds up and we'd read stale frames (the display lagged ~15s behind
+			// the real amp). Flush anything pending, THEN request + read exactly one
+			// fresh frame — the status we show is always current.
+			c.drainInput()
+			if err := c.sendCmd(cmdStatus); err != nil {
+				c.mu.Lock()
+				c.dropLocked()
+				c.mu.Unlock()
+				c.setErr(err)
+				continue
+			}
+			c.readStatus()
+		}
+	}
+}
+
+func (c *Client) ensureConn() error {
+	c.mu.Lock()
+	defer c.mu.Unlock()
+	if c.conn != nil {
+		return nil
+	}
+	var rwc io.ReadWriteCloser
+	var err error
+	if c.cfg.Transport == "tcp" {
+		var nc net.Conn
+		nc, err = net.DialTimeout("tcp", net.JoinHostPort(c.cfg.Host, strconv.Itoa(c.cfg.Port)), dialTimeout)
+		rwc = nc
+	} else {
+		rwc, err = serial.Open(c.cfg.ComPort, &serial.Mode{BaudRate: c.cfg.Baud})
+	}
+	if err != nil {
+		return err
+	}
+	c.conn = rwc
+	c.r = bufio.NewReader(rwc)
+	return nil
+}
+
+func (c *Client) dropLocked() {
+	if c.conn != nil {
+		c.conn.Close()
+		c.conn = nil
+		c.r = nil
+	}
+}
+
+// drainInput discards everything currently pending on the link (OS buffer + the
+// bufio reader) so the next read returns a fresh frame rather than a queued stale
+// one. Called before each status request.
+func (c *Client) drainInput() {
+	c.mu.Lock()
+	defer c.mu.Unlock()
+	if c.conn == nil {
+		return
+	}
+	if sp, ok := c.conn.(serial.Port); ok {
+		_ = sp.ResetInputBuffer()
+	} else if nc, ok := c.conn.(net.Conn); ok {
+		_ = nc.SetReadDeadline(time.Now().Add(15 * time.Millisecond))
+		buf := make([]byte, 4096)
+		for {
+			n, err := nc.Read(buf)
+			if n == 0 || err != nil {
+				break
+			}
+		}
+	}
+	if c.r != nil {
+		c.r.Reset(c.conn)
+	}
+}
+
+// sendCmd frames one keystroke code and writes it. Single-byte payload → CHK is
+// the code itself.
+func (c *Client) sendCmd(code byte) error {
+	c.mu.Lock()
+	defer c.mu.Unlock()
+	if c.conn == nil {
+		return fmt.Errorf("not connected")
+	}
+	if nc, ok := c.conn.(net.Conn); ok {
+		_ = nc.SetWriteDeadline(time.Now().Add(ioTimeout))
+	}
+	pkt := []byte{syncHost, syncHost, syncHost, 0x01, code, code}
+	_, err := c.conn.Write(pkt)
+	return err
+}
+
+// readStatus reads one amp packet and, when it's a status string, decodes it. ACK
+// packets (short) are consumed and ignored.
+func (c *Client) readStatus() {
+	c.mu.Lock()
+	r := c.r
+	if nc, ok := c.conn.(net.Conn); ok && nc != nil {
+		_ = nc.SetReadDeadline(time.Now().Add(ioTimeout))
+	}
+	c.mu.Unlock()
+	if r == nil {
+		return
+	}
+	// Sync on three 0xAA bytes.
+	run := 0
+	for run < 3 {
+		b, err := r.ReadByte()
+		if err != nil {
+			c.mu.Lock()
+			c.dropLocked()
+			c.mu.Unlock()
+			c.setErr(err)
+			return
+		}
+		if b == syncAmp {
+			run++
+		} else {
+			run = 0
+		}
+	}
+	length, err := r.ReadByte()
+	if err != nil {
+		return
+	}
+	data := make([]byte, int(length))
+	if _, err := io.ReadFull(r, data); err != nil {
+		return
+	}
+	// Status strings are the long ones (LEN 0x43 = 67). Short packets are ACKs
+	// (1 checksum byte, no CRLF) — nothing else to consume for those.
+	if length >= 40 {
+		// consume the 2 checksum bytes + CR LF
+		_, _ = r.Discard(4)
+		c.decodeCSV(string(data))
+	} else {
+		_, _ = r.Discard(1) // ACK checksum
+	}
+}
+
+// decodeCSV parses the 19-field comma-separated status payload.
+func (c *Client) decodeCSV(payload string) {
+	f := strings.Split(payload, ",")
+	get := func(i int) string {
+		if i < len(f) {
+			return strings.TrimSpace(f[i])
+		}
+		return ""
+	}
+	pf := func(s string) float64 { v, _ := strconv.ParseFloat(strings.TrimSpace(s), 64); return v }
+	pi := func(s string) int { v, _ := strconv.Atoi(strings.TrimSpace(s)); return v }
+
+	c.statusMu.Lock()
+	defer c.statusMu.Unlock()
+	// Log the raw status frame ONCE per change, so field alignment can be verified
+	// against real hardware (the doc's 19-field layout may differ per firmware).
+	if payload != c.lastRaw {
+		c.lastRaw = payload
+		applog.Printf("spe: status raw=%q fields=%d", payload, len(f))
+	}
+	c.status.Connected = true
+	c.status.LastError = ""
+	// The real frame carries a leading empty field (it starts with a comma), so the
+	// 19 documented fields live at indices 1..19, not 0..18. Verified against a live
+	// 1.3K-FA: ",13K,S,R,A,1,05,1b,0r,M,0000, 0.00, 0.00, 1.3, 0.0, 26,000,000,N,N,".
+	c.status.Model = get(1)
+	c.status.Operate = get(2) == "O" // "O" = OPERATE, "S" = STANDBY
+	c.status.TX = get(3) == "T"      // "T" = transmit, "R" = receive
+	c.status.Input = get(5)
+	c.status.Band = bandName(get(6))
+	c.status.PowerLevel = get(9)
+	c.status.OutputW = pi(get(10))
+	c.status.SWRATU = pf(get(11))
+	c.status.SWRAnt = pf(get(12))
+	c.status.VoltPA = pf(get(13))
+	c.status.CurrPA = pf(get(14))
+	c.status.TempC = pi(get(15))
+	if w := get(18); w != "" && w != "N" {
+		c.status.Warnings = w
+	} else {
+		c.status.Warnings = ""
+	}
+	if a := get(19); a != "" && a != "N" {
+		c.status.Alarms = a
+	} else {
+		c.status.Alarms = ""
+	}
+}
+
+// bandName maps the SPE 2-digit band index to a human band label, falling back to
+// the raw code for anything unrecognised.
+func bandName(code string) string {
+	// SPE band index, verified against a live 1.3K-FA: the status frame reports the
+	// band as a 2-digit decimal string ordered by descending wavelength — 80m→"01"
+	// and 20m→"05" were both confirmed on hardware (the printed manual's table was
+	// off by one). 00=160m, 01=80m, 02=60m, 03=40m, 04=30m, 05=20m, 06=17m, 07=15m,
+	// 08=12m, 09=10m, 10=6m.
+	switch strings.TrimSpace(code) {
+	case "00":
+		return "160m"
+	case "01":
+		return "80m"
+	case "02":
+		return "60m"
+	case "03":
+		return "40m"
+	case "04":
+		return "30m"
+	case "05":
+		return "20m"
+	case "06":
+		return "17m"
+	case "07":
+		return "15m"
+	case "08":
+		return "12m"
+	case "09":
+		return "10m"
+	case "10":
+		return "6m"
+	case "":
+		return ""
+	default:
+		return code
+	}
+}

internal/steppir/steppir.go

@@ -23,6 +23,7 @@
 package steppir
 
 import (
+	"bytes"
 	"encoding/binary"
 	"fmt"
 	"io"
@@ -84,6 +85,12 @@ type Client struct {
 	lastStatus *Status
 	lastSetKHz int
 
+	// lastRaw holds the previous raw status frame so we only log a status line
+	// when the controller's reply actually changes — enough to diagnose a stuck
+	// "motors moving" read (which drives the app's TX-inhibit interlock) without
+	// spamming the log every 2 s poll.
+	lastRaw []byte
+
 	// A just-commanded direction is held until the controller's poll reports it —
 	// the motors take a second or two, and a stale poll would otherwise snap the
 	// UI back. Same trick as the Ultrabeam client.
@@ -242,7 +249,17 @@ func (c *Client) queryStatus() (*Status, error) {
 	if _, err := io.ReadFull(conn, buf); err != nil {
 		return nil, fmt.Errorf("read status: %w", err)
 	}
-	return parseStatus(buf)
+	st, err := parseStatus(buf)
+	// Log the raw frame + decode whenever it changes. The motor byte (buf[6]) is
+	// what decides st.MotorsMoving, and that in turn drives the app's "block TX
+	// while moving" interlock — so if a controller (e.g. with its INHIBIT engaged)
+	// reports a byte we misread as perpetual motion, this line makes it visible.
+	if err == nil && !bytes.Equal(buf, c.lastRaw) {
+		c.lastRaw = append(c.lastRaw[:0], buf...)
+		log.Printf("steppir: status ← % X  (freq=%d kHz dir=%d moving=%d motorByte=0x%02X dirByte=0x%02X)",
+			buf, st.Frequency, st.Direction, st.MotorsMoving, buf[6], buf[7])
+	}
+	return st, err
 }
 
 // parseStatus decodes an 11-byte status frame.

internal/winkeyer/linectl_other.go

@@ -0,0 +1,37 @@
+//go:build !windows
+
+package winkeyer
+
+// linectl_other.go — non-Windows DTR/RTS line control via go.bug.st/serial. On
+// Linux/macOS the SetDTR/SetRTS ioctls control the lines independently, so the
+// CP210x-on-Windows problem that motivated the native path (see linectl_windows.go)
+// doesn't apply. OpsLog ships on Windows; this keeps the package building elsewhere.
+
+import (
+	"fmt"
+	"strings"
+
+	"go.bug.st/serial"
+)
+
+type serialLineCtl struct {
+	port serial.Port
+}
+
+func openLineCtl(port string) (lineCtl, error) {
+	if strings.TrimSpace(port) == "" {
+		return nil, fmt.Errorf("no serial port")
+	}
+	p, err := serial.Open(port, &serial.Mode{BaudRate: 9600, DataBits: 8, Parity: serial.NoParity, StopBits: serial.OneStopBit})
+	if err != nil {
+		return nil, fmt.Errorf("open %s: %w", port, err)
+	}
+	c := &serialLineCtl{port: p}
+	_ = c.setDTR(false)
+	_ = c.setRTS(false)
+	return c, nil
+}
+
+func (c *serialLineCtl) setDTR(on bool) error { return c.port.SetDTR(on) }
+func (c *serialLineCtl) setRTS(on bool) error { return c.port.SetRTS(on) }
+func (c *serialLineCtl) close() error         { return c.port.Close() }

internal/winkeyer/linectl_windows.go

@@ -0,0 +1,81 @@
+//go:build windows
+
+package winkeyer
+
+// linectl_windows.go — DTR/RTS line control via EscapeCommFunction, the direct
+// Win32 method N1MM/WSJT/fldigi use. It sets ONE line at a time without a
+// GetCommState/SetCommState round-trip, so a held RTS (PTT) is NOT disturbed when
+// DTR (CW) is toggled. go.bug.st/serial drives the lines via SetCommState, which
+// on USB-serial adapters (the SCU-17's CP210x, FTDI) drops the held RTS the moment
+// DTR changes — the "rig drops to RX between words" bug this fixes.
+
+import (
+	"fmt"
+	"strings"
+
+	"golang.org/x/sys/windows"
+)
+
+type winLineCtl struct {
+	h windows.Handle
+}
+
+// openLineCtl opens a COM port for line control only (no data I/O).
+func openLineCtl(port string) (lineCtl, error) {
+	name := strings.TrimSpace(port)
+	if name == "" {
+		return nil, fmt.Errorf("no serial port")
+	}
+	// The \\.\ prefix is required for COM10+ and harmless for COM1-9.
+	if !strings.HasPrefix(name, `\\.\`) {
+		name = `\\.\` + name
+	}
+	p, err := windows.UTF16PtrFromString(name)
+	if err != nil {
+		return nil, err
+	}
+	h, err := windows.CreateFile(p,
+		windows.GENERIC_READ|windows.GENERIC_WRITE, 0, nil,
+		windows.OPEN_EXISTING, 0, 0)
+	if err != nil {
+		return nil, fmt.Errorf("open %s: %w", port, err)
+	}
+	// A minimal DCB so the driver is in a sane state. Baud is irrelevant for pure
+	// line control, but leaving fDtr/fRtsControl at DISABLE means only our explicit
+	// EscapeCommFunction calls drive the lines.
+	var dcb windows.DCB
+	if windows.GetCommState(h, &dcb) == nil {
+		dcb.BaudRate = 9600
+		dcb.ByteSize = 8
+		dcb.Parity = 0  // NOPARITY
+		dcb.StopBits = 0 // ONESTOPBIT
+		// Clear DTR (bits 4-5) and RTS (bits 12-13) control fields → DISABLE, so the
+		// lines idle low until we assert them, and no hardware flow control fights us.
+		dcb.Flags &^= 0x00000030
+		dcb.Flags &^= 0x00003000
+		_ = windows.SetCommState(h, &dcb)
+	}
+	c := &winLineCtl{h: h}
+	// Start both lines low (inactive) — the keyer's idle() will do this too.
+	_ = c.setDTR(false)
+	_ = c.setRTS(false)
+	return c, nil
+}
+
+func (c *winLineCtl) setDTR(on bool) error {
+	f := uint32(windows.CLRDTR)
+	if on {
+		f = windows.SETDTR
+	}
+	return windows.EscapeCommFunction(c.h, f)
+}
+
+func (c *winLineCtl) setRTS(on bool) error {
+	f := uint32(windows.CLRRTS)
+	if on {
+		f = windows.SETRTS
+	}
+	return windows.EscapeCommFunction(c.h, f)
+}
+
+func (c *winLineCtl) close() error { return windows.CloseHandle(c.h) }

internal/winkeyer/serialcw.go

@@ -0,0 +1,326 @@
+package winkeyer
+
+// serialcw.go — CW keying by toggling a serial control line, the "hardware CW
+// keying" method N1MM / WSJT / fldigi use with a Yaesu SCU-17 and similar
+// interfaces (DTR = CW key, RTS = PTT). No K1EL WinKeyer chip involved: the PC
+// bit-bangs the Morse itself on the DTR (or RTS) line at the configured WPM.
+//
+// A single worker goroutine consumes queued text and keys it element by element,
+// so Send returns immediately (like the WinKeyer's buffered send) and Stop can
+// abort mid-message. Speed changes apply live between characters. PTT (when
+// enabled) is asserted on the OTHER line for the whole transmission plus a
+// lead-in / tail, and held through a short hang so send-on-type doesn't chatter.
+
+import (
+	"strings"
+	"sync"
+	"sync/atomic"
+	"time"
+
+	"hamlog/internal/applog"
+)
+
+// lineCtl drives a serial port's DTR and RTS control lines. On Windows it uses
+// EscapeCommFunction (SETDTR/CLRDTR/SETRTS/CLRRTS) — the direct method N1MM/WSJT
+// use, reliable on USB-serial adapters (CP210x/FTDI). go.bug.st/serial drives the
+// lines via SetCommState instead, which on a CP210x drops the held RTS (PTT) as
+// soon as DTR (CW) is toggled — the "rig drops to RX between words" bug. See
+// linectl_windows.go / linectl_other.go.
+type lineCtl interface {
+	setDTR(on bool) error
+	setRTS(on bool) error
+	close() error
+}
+
+// morseTable maps a keyable character to its Morse element string (. = dit,
+// - = dah). Mirrors winkeyer.allowedCW.
+var morseTable = map[rune]string{
+	'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': "----.",
+	'.': ".-.-.-", ',': "--..--", '?': "..--..", '/': "-..-.", '=': "-...-",
+	'+': ".-.-.", '-': "-....-", ':': "---...", '(': "-.--.", ')': "-.--.-",
+	';': "-.-.-.", '"': ".-..-.", '\'': ".----.", '@': ".--.-.",
+}
+
+// serialKeyer bit-bangs CW on a serial control line. Owned by a winkeyer.Manager
+// while Type == "serial"; all keying happens in run(). The line-control options
+// (key line, invert, PTT, lead/tail) are atomic so ApplyConfig can update them
+// LIVE — e.g. ticking "Key PTT line" takes effect without reconnecting the keyer.
+type serialKeyer struct {
+	line   lineCtl
+	keyDTR atomic.Bool  // true: CW on DTR, PTT on RTS (N1MM default). false: swapped.
+	invert atomic.Bool  // true: active-LOW — asserting a line means driving it LOW
+	usePTT atomic.Bool  // hold the PTT line for the whole transmission
+	leadMs atomic.Int32 // PTT lead-in
+	tailMs atomic.Int32 // PTT hold (hang) after the last element
+	onBusy func(bool)
+
+	mu    sync.Mutex
+	wpm   int
+	farns int
+	abort chan struct{} // recreated by Stop; keying aborts when it closes
+
+	in   chan string
+	stop chan struct{}
+	done chan struct{}
+}
+
+func newSerialKeyer(line lineCtl, cfg Config, onBusy func(bool)) *serialKeyer {
+	k := &serialKeyer{
+		line:   line,
+		onBusy: onBusy,
+		wpm:    cfg.WPM,
+		farns:  cfg.Farnsworth,
+		abort:  make(chan struct{}),
+		in:     make(chan string, 256),
+		stop:   make(chan struct{}),
+		done:   make(chan struct{}),
+	}
+	k.keyDTR.Store(!strings.EqualFold(strings.TrimSpace(cfg.CWKeyLine), "rts")) // default DTR=CW
+	k.invert.Store(cfg.CWInvert)
+	k.usePTT.Store(cfg.UsePTT)
+	k.leadMs.Store(int32(cfg.LeadInMs))
+	k.tailMs.Store(int32(cfg.TailMs))
+	k.idle() // start inactive: key up, PTT off
+	go k.run()
+	return k
+}
+
+// ApplyConfig live-updates the line-control options (no port reopen), so a
+// settings change is felt from the next character without a reconnect. Speed and
+// Farnsworth are updated too. keyText re-reads these per element.
+func (k *serialKeyer) ApplyConfig(cfg Config) {
+	k.keyDTR.Store(!strings.EqualFold(strings.TrimSpace(cfg.CWKeyLine), "rts"))
+	k.invert.Store(cfg.CWInvert)
+	k.usePTT.Store(cfg.UsePTT)
+	k.leadMs.Store(int32(cfg.LeadInMs))
+	k.tailMs.Store(int32(cfg.TailMs))
+	k.mu.Lock()
+	k.wpm = cfg.WPM
+	k.farns = cfg.Farnsworth
+	k.mu.Unlock()
+	k.idle() // re-assert idle lines with any new polarity/key-line choice
+}
+
+// level maps a logical "active" state to the physical line level, honouring the
+// invert (active-LOW) option: normally active = HIGH, inverted active = LOW.
+func (k *serialKeyer) level(active bool) bool { return active != k.invert.Load() }
+
+// setKey raises/lowers the CW key line; setPTT the PTT line (only when enabled).
+func (k *serialKeyer) setKey(down bool) {
+	if k.keyDTR.Load() {
+		_ = k.line.setDTR(k.level(down))
+	} else {
+		_ = k.line.setRTS(k.level(down))
+	}
+}
+func (k *serialKeyer) setPTT(on bool) {
+	if !k.usePTT.Load() {
+		return
+	}
+	if k.keyDTR.Load() {
+		_ = k.line.setRTS(k.level(on))
+	} else {
+		_ = k.line.setDTR(k.level(on))
+	}
+}
+
+// idle drives BOTH lines to their inactive level (key up, PTT off), respecting
+// the invert option — so an active-LOW interface isn't left keyed at rest.
+func (k *serialKeyer) idle() {
+	_ = k.line.setDTR(k.level(false))
+	_ = k.line.setRTS(k.level(false))
+}
+
+// SetSpeed / Send / Stop mirror the WinKeyer manager's control surface.
+func (k *serialKeyer) SetSpeed(wpm int) {
+	k.mu.Lock()
+	k.wpm = wpm
+	k.mu.Unlock()
+}
+
+func (k *serialKeyer) Send(text string) {
+	select {
+	case k.in <- text:
+	default: // queue full (pathological) — drop rather than block the app binding
+	}
+}
+
+// Stop aborts the character being keyed and flushes anything queued.
+func (k *serialKeyer) Stop() {
+	k.mu.Lock()
+	close(k.abort)
+	k.abort = make(chan struct{})
+	k.mu.Unlock()
+	for drained := false; !drained; {
+		select {
+		case <-k.in:
+		default:
+			drained = true
+		}
+	}
+	k.setKey(false)
+}
+
+func (k *serialKeyer) Close() {
+	close(k.stop)
+	<-k.done
+	_ = k.line.close()
+}
+
+func (k *serialKeyer) run() {
+	defer close(k.done)
+	defer k.idle()
+	for {
+		select {
+		case <-k.stop:
+			return
+		case s := <-k.in:
+			k.onBusy(true)
+			// Diagnostic: confirms whether PTT is actually held for the whole macro
+			// (a rig dropping to RX between words = usePTT off, or the interface's
+			// PTT line isn't wired / honoured in CW).
+			applog.Printf("winkeyer serial: TX %.40q ptt=%v line=%s lead=%dms tail=%dms",
+				s, k.usePTT.Load(), map[bool]string{true: "DTR-CW/RTS-PTT", false: "RTS-CW/DTR-PTT"}[k.keyDTR.Load()],
+				k.leadMs.Load(), k.tailMs.Load())
+			k.setPTT(true)
+			k.sleep(time.Duration(k.leadMs.Load()) * time.Millisecond)
+			k.keyText(s)
+			hang := time.Duration(k.tailMs.Load()) * time.Millisecond
+			if hang <= 0 {
+				hang = 5 * time.Millisecond
+			}
+		hold: // hold PTT briefly so back-to-back sends (send-on-type) don't chatter
+			for {
+				select {
+				case <-k.stop:
+					k.idle()
+					k.onBusy(false)
+					return
+				case s2 := <-k.in:
+					k.keyText(s2)
+				case <-time.After(hang):
+					break hold
+				}
+			}
+			k.setPTT(false)
+			k.onBusy(false)
+		}
+	}
+}
+
+// keyText keys one string. Element gaps use the character speed (WPM); the
+// inter-character (3-unit) and inter-word (7-unit) gaps use the Farnsworth speed
+// when one is set, so slow-copy CW keeps full-speed characters with wider spacing.
+func (k *serialKeyer) keyText(s string) {
+	k.mu.Lock()
+	abort := k.abort
+	k.mu.Unlock()
+	for _, r := range strings.ToUpper(s) {
+		select {
+		case <-abort:
+			k.setKey(false)
+			return
+		case <-k.stop:
+			k.setKey(false)
+			return
+		default:
+		}
+		ditW, ditF := k.dits()
+		if r == ' ' {
+			// Word gap: 7 units total. A 3-unit inter-char gap was already emitted
+			// after the previous character, so add 4 more.
+			if !k.gap(4*ditF, abort) {
+				return
+			}
+			continue
+		}
+		code, ok := morseTable[r]
+		if !ok {
+			continue
+		}
+		for j, el := range code {
+			if el == '.' {
+				if !k.mark(ditW, abort) {
+					return
+				}
+			} else {
+				if !k.mark(3*ditW, abort) {
+					return
+				}
+			}
+			if j < len(code)-1 { // intra-character (element) gap: 1 unit
+				if !k.gap(ditW, abort) {
+					return
+				}
+			}
+		}
+		if !k.gap(3*ditF, abort) { // inter-character gap: 3 units
+			return
+		}
+	}
+}
+
+// mark holds the key down for d; gap holds it up for d. Both abort cleanly
+// (leaving the key UP) when Stop closes abort or the keyer shuts down.
+func (k *serialKeyer) mark(d time.Duration, abort chan struct{}) bool {
+	k.setKey(true)
+	ok := k.wait(d, abort)
+	k.setKey(false)
+	return ok
+}
+func (k *serialKeyer) gap(d time.Duration, abort chan struct{}) bool { return k.wait(d, abort) }
+
+func (k *serialKeyer) wait(d time.Duration, abort chan struct{}) bool {
+	if d <= 0 {
+		return true
+	}
+	t := time.NewTimer(d)
+	defer t.Stop()
+	select {
+	case <-t.C:
+		return true
+	case <-abort:
+		return false
+	case <-k.stop:
+		return false
+	}
+}
+
+// sleep is a non-abortable pause (used for the short PTT lead-in).
+func (k *serialKeyer) sleep(d time.Duration) {
+	if d <= 0 {
+		return
+	}
+	t := time.NewTimer(d)
+	defer t.Stop()
+	select {
+	case <-t.C:
+	case <-k.stop:
+	}
+}
+
+// dits returns the element (character-speed) dit and the spacing (Farnsworth)
+// dit as durations, read live so a speed change mid-message takes effect.
+func (k *serialKeyer) dits() (elem, space time.Duration) {
+	k.mu.Lock()
+	w, f := k.wpm, k.farns
+	k.mu.Unlock()
+	if w < 5 {
+		w = 5
+	}
+	if w > 99 {
+		w = 99
+	}
+	elem = time.Duration(float64(time.Millisecond) * 1200.0 / float64(w))
+	space = elem
+	if f > 0 && f < w {
+		space = time.Duration(float64(time.Millisecond) * 1200.0 / float64(f))
+	}
+	return elem, space
+}

internal/winkeyer/winkeyer.go

@@ -49,6 +49,16 @@ type Config struct {
 	AutoSpace  bool   `json:"autospace"`   // auto letter-space
 	UsePTT     bool   `json:"use_ptt"`     // key PTT (Key/PTT output)
 	SerialEcho bool   `json:"serial_echo"` // device echoes sent chars back to host
+
+	// Type selects the keyer engine on this serial port:
+	//   "" / "k1el" → a K1EL WinKeyer chip (the default, everything above applies)
+	//   "serial"    → the PC bit-bangs Morse on a control line (no WinKeyer chip):
+	//                 the "hardware CW keying" a Yaesu SCU-17 / generic interface
+	//                 uses. WPM / Weight / Farnsworth / LeadIn / Tail / UsePTT still
+	//                 apply; the paddle/sidetone/ratio fields are WinKeyer-only.
+	Type      string `json:"type"`
+	CWKeyLine string `json:"cw_key_line"` // serial: "dtr" (CW on DTR, PTT on RTS — default) | "rts"
+	CWInvert  bool   `json:"cw_invert"`   // serial: invert line polarity (active-LOW) for both key and PTT
 }
 
 func (c Config) normalised() Config {
@@ -93,6 +103,7 @@ type Manager struct {
 	status   Status
 	stopRead chan struct{}
 	doneRead chan struct{}
+	serial   *serialKeyer // non-nil when cfg.Type == "serial" (DTR/RTS line keying)
 
 	onStatus func(Status)
 	onEcho   func(string) // chars the device echoes back as it keys them
@@ -130,6 +141,9 @@ func (m *Manager) Connect(cfg Config) error {
 	if strings.TrimSpace(cfg.Port) == "" {
 		return fmt.Errorf("winkeyer: no serial port selected")
 	}
+	if cfg.Type == "serial" {
+		return m.connectSerial(cfg)
+	}
 	m.Disconnect() // drop any existing link first
 
 	p, err := serial.Open(cfg.Port, &serial.Mode{
@@ -175,6 +189,59 @@ func (m *Manager) Connect(cfg Config) error {
 	return nil
 }
 
+// ApplySerialConfig live-updates a running serial-line keyer's control options
+// (PTT keying, key line, invert, lead/tail, speed) WITHOUT reopening the port —
+// so ticking "Key PTT line" (or changing the key line) takes effect from the next
+// character, no reconnect needed. No-op unless a serial keyer is running.
+func (m *Manager) ApplySerialConfig(cfg Config) {
+	cfg = cfg.normalised()
+	m.mu.Lock()
+	sk := m.serial
+	m.cfg = cfg
+	m.mu.Unlock()
+	if sk != nil {
+		sk.ApplyConfig(cfg)
+	}
+}
+
+// connectSerial opens the port for line-keying (DTR=CW / RTS=PTT) — no K1EL
+// handshake, no read loop. The PC bit-bangs the Morse itself (see serialcw.go).
+func (m *Manager) connectSerial(cfg Config) error {
+	m.Disconnect() // drop any existing link first
+
+	// Open for line control only (DTR/RTS). On Windows this uses EscapeCommFunction
+	// so a held RTS (PTT) survives DTR (CW) toggling on USB adapters — see linectl_*.
+	line, err := openLineCtl(cfg.Port)
+	if err != nil {
+		return fmt.Errorf("winkeyer: open %s: %w", cfg.Port, err)
+	}
+	// The keyer updates busy state as it keys; mirror it into status + notify.
+	sk := newSerialKeyer(line, cfg, func(busy bool) {
+		m.mu.Lock()
+		changed := m.status.Busy != busy
+		m.status.Busy = busy
+		m.mu.Unlock()
+		if changed {
+			m.emit()
+		}
+	})
+
+	m.mu.Lock()
+	m.port = nil // serial keyer owns its own (line-only) port, not m.port
+	m.serial = sk
+	m.cfg = cfg
+	m.status = Status{Connected: true, WPM: cfg.WPM, Port: cfg.Port}
+	m.mu.Unlock()
+
+	lineDesc := "DTR (CW) / RTS (PTT)"
+	if strings.EqualFold(cfg.CWKeyLine, "rts") {
+		lineDesc = "RTS (CW) / DTR (PTT)"
+	}
+	applog.Printf("winkeyer: serial CW keyer on %s — %s, PTT=%v (EscapeCommFunction line ctl)", cfg.Port, lineDesc, cfg.UsePTT)
+	m.emit()
+	return nil
+}
+
 // applyConfig pushes the keying parameters to the device.
 func (m *Manager) applyConfig(c Config) error {
 	cmds := [][]byte{
@@ -256,7 +323,12 @@ func (m *Manager) SetSpeed(wpm int) error {
 	if wpm > 99 {
 		wpm = 99
 	}
-	if err := m.write([]byte{0x02, byte(wpm)}); err != nil {
+	m.mu.Lock()
+	sk := m.serial
+	m.mu.Unlock()
+	if sk != nil {
+		sk.SetSpeed(wpm)
+	} else if err := m.write([]byte{0x02, byte(wpm)}); err != nil {
 		return err
 	}
 	m.mu.Lock()
@@ -283,18 +355,39 @@ func (m *Manager) Send(text string) error {
 	if out == "" {
 		return nil
 	}
+	m.mu.Lock()
+	sk := m.serial
+	m.mu.Unlock()
+	if sk != nil {
+		sk.Send(out)
+		return nil
+	}
 	return m.write([]byte(out))
 }
 
 // Stop aborts the current message and clears the keyer buffer (command 0x0A).
 func (m *Manager) Stop() error {
+	m.mu.Lock()
+	sk := m.serial
+	m.mu.Unlock()
+	if sk != nil {
+		sk.Stop()
+		return nil
+	}
 	return m.write([]byte{0x0A})
 }
 
 // Backspace removes the most recent character from the keyer's send buffer,
 // IF it hasn't been keyed yet (command 0x08). Used by "send on typing" mode
-// so a fast typo can be corrected before it goes on the air.
+// so a fast typo can be corrected before it goes on the air. The serial line
+// keyer has no buffer to un-key from, so backspace is a no-op there.
 func (m *Manager) Backspace() error {
+	m.mu.Lock()
+	sk := m.serial
+	m.mu.Unlock()
+	if sk != nil {
+		return nil
+	}
 	return m.write([]byte{0x08})
 }
 
@@ -313,14 +406,29 @@ func (m *Manager) write(b []byte) error {
 func (m *Manager) Disconnect() {
 	m.mu.Lock()
 	p := m.port
+	sk := m.serial
 	stop, done := m.stopRead, m.doneRead
 	m.port = nil
+	m.serial = nil
 	m.stopRead = nil
 	m.doneRead = nil
 	connected := m.status.Connected
 	m.status = Status{Connected: false}
 	m.mu.Unlock()
 
+	if sk != nil {
+		// Serial line keyer: stop the worker (drops the key/PTT lines) then close.
+		sk.Close()
+		if p != nil {
+			_ = p.Close()
+		}
+		if connected {
+			applog.Printf("winkeyer: serial CW keyer disconnected")
+			m.emit()
+		}
+		return
+	}
+
 	if p != nil {
 		_, _ = p.Write([]byte{0x00, 0x03}) // Host Close
 		_ = p.Close()

livestatus.go

@@ -2,13 +2,24 @@ package main
 
 import (
 	"database/sql"
-	"fmt"
 	"strings"
 	"time"
 
+	wruntime "github.com/wailsapp/wails/v2/pkg/runtime"
+
 	"hamlog/internal/applog"
 )
 
+// emitLiveStatusChanged nudges the frontend to re-read GetLiveStations right when
+// the shared table actually changes (a row appeared or was removed) — so the
+// "stations on air" widget updates the instant a QSO is published, matching the
+// bottom ON-AIR badge instead of waiting for its poll.
+func (a *App) emitLiveStatusChanged() {
+	if a.ctx != nil {
+		wruntime.EventsEmit(a.ctx, "livestatus:updated", nil)
+	}
+}
+
 // Live operator status — for multi-operator events on a SHARED MySQL logbook
 // (e.g. a special-event call like TM74FR with several ops on different bands).
 // Each OpsLog instance heartbeats its current activity (operator call + station
@@ -18,8 +29,6 @@ import (
 // to the DB — it is not a web server. Rows older than a couple of minutes are
 // "stale" (operator went offline); the web side ignores them.
 
-const keyLiveStatusEnabled = "livestatus.enabled"
-
 // liveOnlineWindow is how long after the last logged contact an operator still
 // counts as "on air". Leaving the log open without working anyone flips them
 // offline once this elapses; logging a new QSO flips them back online.
@@ -37,37 +46,6 @@ func (a *App) noteLiveQSO() {
 	}
 }
 
-// GetLiveStatusEnabled reports whether this operator publishes live status.
-func (a *App) GetLiveStatusEnabled() bool {
-	if a.settings == nil {
-		return false
-	}
-	v, _ := a.settings.Get(a.ctx, keyLiveStatusEnabled)
-	return strings.TrimSpace(v) == "1"
-}
-
-// SetLiveStatusEnabled turns live-status publishing on or off (off also removes
-// this operator's row immediately).
-func (a *App) SetLiveStatusEnabled(on bool) error {
-	if a.settings == nil {
-		return fmt.Errorf("db not initialized")
-	}
-	val := "0"
-	if on {
-		val = "1"
-	}
-	if err := a.settings.Set(a.ctx, keyLiveStatusEnabled, val); err != nil {
-		return err
-	}
-	if on {
-		applog.Printf("livestatus: enabled (logbook backend=%q, mysql conn=%v)", a.dbBackend, a.logDb != nil)
-		go a.publishLiveStatus() // show up right away
-	} else {
-		a.clearLiveStatus()
-	}
-	return nil
-}
-
 // seedLiveLastQSO primes liveLastQSOAt from the DB at launch, so an operator who
 // worked someone shortly before (re)starting OpsLog is shown "on air" right away
 // instead of offline until their next QSO.
@@ -131,9 +109,11 @@ func (a *App) liveStatusLoop() {
 	}
 }
 
-// liveStatusActive reports whether publishing should run (MySQL logbook + on).
+// liveStatusActive reports whether publishing should run. Always on for a shared
+// MySQL logbook (no user toggle: going offline is automatic — no QSO for 5 min
+// removes the row — so there is nothing to opt out of).
 func (a *App) liveStatusActive() bool {
-	return a.logDb != nil && a.dbBackend == "mysql" && a.GetLiveStatusEnabled()
+	return a.logDb != nil && a.dbBackend == "mysql"
 }
 
 // liveStatusOperator returns this instance's operator id (the operator callsign,
@@ -159,10 +139,23 @@ func (a *App) liveStatusOperator() (op, station string) {
 // ReportLiveActivity is called by the UI with the current entry-strip freq/band/
 // mode, used as a fallback for live status when the CAT isn't connected.
 func (a *App) ReportLiveActivity(freqHz int64, band, mode string) {
+	nb := strings.ToUpper(strings.TrimSpace(band))
+	nm := strings.ToUpper(strings.TrimSpace(mode))
 	a.liveActMu.Lock()
+	changed := a.liveFreqHz != freqHz || a.liveBand != nb || a.liveMode != nm
 	a.liveFreqHz = freqHz
-	a.liveBand = strings.ToUpper(strings.TrimSpace(band))
-	a.liveMode = strings.ToUpper(strings.TrimSpace(mode))
+	a.liveBand = nb
+	a.liveMode = nm
+	// Push a fresh row PROMPTLY when the operator's freq/band/mode changes, instead
+	// of waiting for the next 15 s heartbeat — otherwise "who's on air" showed a
+	// stale band and took up to a minute to catch up. Debounced so spinning the VFO
+	// doesn't hammer the shared MySQL.
+	if changed {
+		if a.livePublishTimer != nil {
+			a.livePublishTimer.Stop()
+		}
+		a.livePublishTimer = time.AfterFunc(1500*time.Millisecond, func() { a.publishLiveStatus() })
+	}
 	a.liveActMu.Unlock()
 }
 
@@ -172,9 +165,6 @@ func (a *App) publishLiveStatus() {
 	if a.logDb == nil || a.dbBackend != "mysql" {
 		return // not a MySQL logbook — nothing to do (silent, runs every 15s)
 	}
-	if !a.GetLiveStatusEnabled() {
-		return // disabled (silent)
-	}
 	op, station := a.liveStatusOperator()
 	if op == "" {
 		applog.Printf("livestatus: nothing published — no operator/callsign set (Settings → Station)")
@@ -202,33 +192,39 @@ func (a *App) publishLiveStatus() {
 	}
 	a.liveActMu.Unlock()
 	lastQSO := a.liveLastQSOTime() // authoritative (in-memory OR shared DB)
-	// Online = a new contact was logged within the window. An operator who leaves
-	// the log open but stops working shows offline after `liveOnlineWindow`; the
-	// next QSO flips them back on. never-logged (zero time) → offline.
-	online := 0
-	var lastQSOArg any
-	if !lastQSO.IsZero() {
-		lastQSOArg = lastQSO.UTC()
-		if time.Since(lastQSO) < liveOnlineWindow {
-			online = 1
-		}
-	}
+	// On air = a new contact was logged within the window. An operator who leaves
+	// the log open but stops working goes offline after `liveOnlineWindow`; the next
+	// QSO puts them back on. never-logged (zero time) → offline.
+	online := !lastQSO.IsZero() && time.Since(lastQSO) < liveOnlineWindow
 	if err := a.ensureLiveStatusTable(); err != nil {
 		applog.Printf("livestatus: CREATE TABLE failed: %v", err)
 		return
 	}
+	// Offline → REMOVE the row entirely, not just flip a flag: a status page that
+	// lists the present rows (the common case, keyed on updated_at) then shows the
+	// operator as gone without having to read the online column. The row reappears
+	// on the next QSO. This is the whole point — no one shows on air when they're not.
+	if !online {
+		if _, err := a.logDb.ExecContext(a.ctx, "DELETE FROM live_status WHERE operator=?", op); err != nil {
+			applog.Printf("livestatus: offline DELETE failed: %v", err)
+		}
+		a.emitLiveStatusChanged()
+		return
+	}
+	lastQSOArg := lastQSO.UTC()
 	_, err := a.logDb.ExecContext(a.ctx,
 		"INSERT INTO live_status (operator, station, freq_hz, band, mode, online, version, last_qso_at, updated_at) "+
 			"VALUES (?, ?, ?, ?, ?, ?, ?, ?, UTC_TIMESTAMP()) "+
 			"ON DUPLICATE KEY UPDATE station=VALUES(station), freq_hz=VALUES(freq_hz), "+
 			"band=VALUES(band), mode=VALUES(mode), online=VALUES(online), version=VALUES(version), "+
 			"last_qso_at=VALUES(last_qso_at), updated_at=UTC_TIMESTAMP()",
-		op, station, freqHz, band, mode, online, appVersion, lastQSOArg)
+		op, station, freqHz, band, mode, 1, appVersion, lastQSOArg)
 	if err != nil {
 		applog.Printf("livestatus: INSERT failed: %v", err)
 		return
 	}
-	applog.Printf("livestatus: published op=%s station=%s %dHz %s %s online=%d", op, station, freqHz, band, mode, online)
+	applog.Printf("livestatus: published op=%s station=%s %dHz %s %s ON AIR", op, station, freqHz, band, mode)
+	a.emitLiveStatusChanged()
 }
 
 // LiveStation is one operator's live status for the multi-op "who's on air" widget.
@@ -285,7 +281,29 @@ func (a *App) GetLiveStations() []LiveStation {
 	return out
 }
 
+// ensureLiveStatusTable creates/upgrades the live_status table ONCE per logbook
+// connection. It used to run the CREATE + 3 ALTERs on every call — and it is
+// called from every publish (15s heartbeat) AND every GetLiveStations poll (5s),
+// so that was 4 wasted round-trips per call on a remote MySQL, adding latency to
+// the "who's on air" widget and holding pool connections for nothing.
 func (a *App) ensureLiveStatusTable() error {
+	db := a.logDb
+	a.liveTableMu.Lock()
+	done := a.liveTableFor == db // re-ensure after a profile switch swaps the logbook
+	a.liveTableMu.Unlock()
+	if done {
+		return nil
+	}
+	if err := a.ensureLiveStatusTableDDL(); err != nil {
+		return err
+	}
+	a.liveTableMu.Lock()
+	a.liveTableFor = db
+	a.liveTableMu.Unlock()
+	return nil
+}
+
+func (a *App) ensureLiveStatusTableDDL() error {
 	if _, err := a.logDb.ExecContext(a.ctx,
 		"CREATE TABLE IF NOT EXISTS live_status ("+
 			"operator VARCHAR(32) PRIMARY KEY, "+

telemetry.go

@@ -21,7 +21,7 @@ import (
 
 const (
 	// appVersion is stamped on every heartbeat (and could feed the About box).
-	appVersion = "0.20.2"
+	appVersion = "0.21.0"
 
 	// posthogHost is the PostHog ingestion endpoint. EU cloud by default; change
 	// to https://us.i.posthog.com for a US project.
@@ -85,15 +85,27 @@ func (a *App) sendTelemetryHeartbeat() {
 		return // already counted today
 	}
 
+	// distinct_id identifies the USER. Prefer the station callsign — it's stable
+	// across every machine/reinstall the same operator runs, so one op counts as
+	// one user (a callsign is public in amateur radio). The random per-install ID
+	// is only a fallback until a callsign is configured; without it the same op on
+	// a laptop + desktop + Maestro showed up as three "users". install_id rides
+	// along as a property so multiple machines under one callsign stay visible.
+	installID := a.telemetryInstallID()
+	distinctID := installID
+	if call := a.activeCallsign(); call != "" {
+		distinctID = call
+	}
 	payload := map[string]any{
 		"api_key":     posthogAPIKey,
 		"event":       "app_opened",
-		"distinct_id": a.telemetryInstallID(),
+		"distinct_id": distinctID,
 		"properties": map[string]any{
-			"version": appVersion,
-			"os":      runtime.GOOS,
-			"arch":    runtime.GOARCH,
-			"$lib":    "opslog",
+			"version":    appVersion,
+			"os":         runtime.GOOS,
+			"arch":       runtime.GOARCH,
+			"install_id": installID,
+			"$lib":       "opslog",
 		},
 		"timestamp": time.Now().UTC().Format(time.RFC3339),
 	}

update.go

@@ -11,6 +11,7 @@ import (
 	"path/filepath"
 	"strconv"
 	"strings"
+	"syscall"
 	"time"
 
 	wruntime "github.com/wailsapp/wails/v2/pkg/runtime"
@@ -159,14 +160,26 @@ func (a *App) DownloadAndApplyUpdate(url string) error {
 		_ = os.Rename(oldExe, exe) // roll back
 		return fmt.Errorf("install new exe: %w", err)
 	}
-	applog.Printf("update: installed new exe, relaunching")
+	// Clear the "downloaded from the internet" mark (NTFS Zone.Identifier stream).
+	// Otherwise Windows SmartScreen wants to prompt "are you sure you want to open
+	// this?" — but since we launch the exe programmatically that prompt never shows,
+	// and the launch is silently blocked. This is exactly why the relaunch failed.
+	_ = os.Remove(exe + ":Zone.Identifier")
+	applog.Printf("update: installed new exe, scheduling relaunch")
 
-	// Relaunch with a flag so the fresh instance waits for THIS one to exit and
-	// free the single-instance mutex instead of bailing out immediately.
-	cmd := exec.Command(exe, "--post-update")
-	cmd.Dir = dir
+	// Relaunch via a detached, hidden PowerShell that WAITS for this process to exit
+	// (so the single-instance mutex is free) and THEN starts the new exe. Launching
+	// the new exe directly while we're still alive raced the mutex and often left
+	// nothing running; waiting for our own exit first makes the restart reliable,
+	// and the launcher outlives us.
+	quoted := strings.ReplaceAll(exe, "'", "''")
+	ps := fmt.Sprintf(
+		"Wait-Process -Id %d -ErrorAction SilentlyContinue; Start-Sleep -Milliseconds 400; Start-Process -FilePath '%s' -ArgumentList '--post-update'",
+		os.Getpid(), quoted)
+	cmd := exec.Command("powershell", "-NoProfile", "-WindowStyle", "Hidden", "-Command", ps)
+	cmd.SysProcAttr = &syscall.SysProcAttr{HideWindow: true, CreationFlags: 0x08000000} // CREATE_NO_WINDOW
 	if err := cmd.Start(); err != nil {
-		return fmt.Errorf("relaunch: %w", err)
+		return fmt.Errorf("schedule relaunch: %w", err)
 	}
 	if a.ctx != nil {
 		wruntime.Quit(a.ctx)

wiki/Awards.md

@@ -23,6 +23,17 @@ Plus a **leading/trailing** strip, a **prefix** prepended to found references, a
 **dynamic** mode (any value counts, like POTA), and the **fallback searches**
 described below.
 
+**One QSO can count for several references.** A contact always yields *every*
+reference its field holds — the value is split on commas and semicolons, so an
+n-fer POTA activation logged as `US-6544,US-0680` credits both parks, and a
+grid-line VUCC contact credits each grid. There is no "one reference per QSO"
+switch — it was never useful.
+
+**Match by `code`** looks up each token of the field in the reference list (so a
+partial or multi-value field still resolves), while **`exact match`** requires
+the whole field to equal the reference. Use exact match when a substring would
+cause false hits.
+
 ### The five rules to remember
 
 1. **Every regex is case-insensitive.** Award and per-reference patterns match
@@ -72,6 +83,42 @@ A custom province award where the log rarely spells the province out (it names a
 Now a QSO is resolved by the province **name** if present, else by a **city**
 regex — first in the QTH, then in the address. First hit wins.
 
+## Why doesn't a QSO count? — Test & Missing refs
+
+An award that matches nothing is the hardest thing to debug: the column is just
+empty, and you can't tell whether the QSO was out of scope, the field was empty,
+the rule looked in the wrong place, or the reference isn't on the list. Two tools
+answer that.
+
+### Test a callsign (award editor)
+
+In the **award editor** there's a **Test** box: type a callsign and OpsLog
+replays that award's rules against every QSO you have with that station and shows
+what happened, step by step — the exact same code path the real matcher uses, so
+what you see is what actually runs. For each contact it reports:
+
+- whether the QSO is **in scope** (and, if not, *why* — wrong DXCC, band, mode,
+  emission, or outside the valid-from/to dates);
+- each rule in turn (**primary**, then **Fallback 1, 2, …**), the **field value**
+  it scanned, the **candidates** it produced, which ones were **kept**, and which
+  were **rejected** (with the reason — e.g. "not on the reference list");
+- rules that were **skipped** because an earlier one already matched;
+- any **manual** reference you assigned by hand;
+- the final **result** — what the QSO counts for.
+
+This is the fastest way to fix a rule: if the primary scanned the wrong field, or
+a candidate was rejected as unlisted, the trace says so directly.
+
+### Missing refs (awards panel)
+
+For an award scoped to a DXCC entity (DDFM, WAS, RAC, WAJA…), the **Missing refs**
+view lists contacts that ARE in scope (right DXCC / band / mode / dates) **but
+where no reference was found** — so they don't count yet. Sort by a column, tick
+the matching contacts, and **assign the reference** to all of them at once (or
+click a row to open the QSO and fix the field). Recompute and the fixed contacts
+drop off the list. This is how you close the gaps a matcher can't fill on its own
+(a French QSO logged without its department, say).
+
 ## Live detection & manual refs
 
 - References are detected **live** as you enter a callsign.
@@ -89,6 +136,15 @@ regex — first in the QTH, then in the address. First hit wins.
   or **both**. Award columns are opt-in per the Columns picker
   ([[Recent QSOs and Filters]]).
 
+## Built-in updates vs your edits
+
+Built-in awards ship with the app, definition **and** reference list. When a
+newer version fixes a shipped award (a better fallback chain, a corrected
+reference list), OpsLog offers to apply that update — **unless you've edited that
+award yourself**, in which case your version is left alone (your work outranks
+ours). Awards you created are never touched by updates. So you can freely tune a
+built-in award without fear of a future release overwriting it.
+
 ## Rescan
 
 **Rescan** re-pulls the logbook and recomputes — it picks up fresh LoTW / QRZ /