chore: release v0.25.9

Extends to frequency and mode what PTT already had. A missing FB is not a
missing command: the rig acts on the frame as it decodes it, and what
expires is our wait for the answer, on a bus shared with the rig's own
transceive updates. JTDX in "Split: Fake It" moves the dial and the mode
immediately before every key-down, so those acks queue behind each other.

Losing one is fatal to the client rather than merely untidy: rigctld answers
RPRT -9, JTDX reads that as losing rig control and tears the connection down
mid-over. An operator's log shows three set_freq failures and one set_mode,
each followed within 300 ms by a fresh rigctld client -- and shows the PTT
resend rescuing an over that would otherwise have ended there.

Opt-in per caller rather than folded into exec: only a command that says
"be in this state" can be repeated safely, and a relative one must never
come through here.

The acknowledgement loss itself is still unexplained. Every failure in that
log is preceded by a state read reporting SSB on a rig in DATA, which points
at CI-V frame desync rather than a slow rig, and needs a trace to pin down.

app.go

@@ -114,6 +114,7 @@ const (
 	keyCATFlexHost        = "cat.flex.host"         // FlexRadio IP (native backend)
 	keyCATFlexPort        = "cat.flex.port"         // FlexRadio TCP port (default 4992)
 	keyCATFlexSpots       = "cat.flex.spots"        // push cluster spots to the panadapter
+	keyCATFlexDVKDax      = "cat.flex.dvk_dax"      // raise the transmit-bar DAX button while a voice message plays
 	keyCATFlexDecodeSpots = "cat.flex.decode_spots" // push WSJT-X decodes (heard stations) to the panadapter
 	keyCATFlexDecodeSecs  = "cat.flex.decode_secs"  // decode spot display duration (seconds) before auto-removal
 	keyCATPollMs          = "cat.poll_ms"
@@ -245,6 +246,10 @@ const (
 	keyMotorBandFreqs   = "motor.band_freqs"    // per-band tune frequency: "40m=7100,20m=14150"
 	keyChaseNewGrids    = "cluster.chase_grids" // "1" → persist learnt locators across restarts
 	keyRowColors        = "appearance.row_colors"
+	keyRotorPresets     = "rotator.presets"          // quick-turn buttons on the rotor widget
+	keyCATOffsetHz      = "cat.offset_hz"            // transverter offset: real frequency − rig frequency
+	keyCATOffsetOn      = "cat.offset_on"            // "1" → apply the transverter offset
+	keyMatrixColors     = "appearance.matrix_colors" // band/mode matrix palette overrides
 	keyMotorType        = "ultrabeam.type"           // "ultrabeam" | "steppir" (default ultrabeam)
 	keyMotorTransport   = "ultrabeam.transport"      // "tcp" | "serial" (default tcp)
 	keyMotorCOM         = "ultrabeam.com"            // serial device name (COM3, /dev/ttyUSB0)
@@ -426,6 +431,7 @@ type CATSettings struct {
 	FlexHost        string `json:"flex_host"`         // FlexRadio IP (native backend)
 	FlexPort        int    `json:"flex_port"`         // FlexRadio TCP port (default 4992)
 	FlexSpots       bool   `json:"flex_spots"`        // push cluster spots to the panadapter
+	FlexDVKDax      bool   `json:"flex_dvk_dax"`      // raise transmit DAX while a voice message plays, lower it after
 	FlexDecodeSpots bool   `json:"flex_decode_spots"` // push WSJT-X decodes (heard stations) to the panadapter
 	FlexDecodeSecs  int    `json:"flex_decode_secs"`  // decode spot display duration (s) before removal (default 120)
 	XieguPort       string `json:"xiegu_port"`        // Xiegu CI-V serial port (G90/X6100…)
@@ -459,6 +465,11 @@ type CATSettings struct {
 	TCISpots        bool   `json:"tci_spots"`      // push cluster spots to the TCI panorama
 	PollMs          int    `json:"poll_ms"`        // poll interval in ms (default 250)
 	DelayMs         int    `json:"delay_ms"`       // pause between commands (default 0)
+	// Transverter offset: real frequency − rig frequency, in Hz. A 28 MHz IF
+	// driving a 144 MHz transverter is +116000000. Kept as a separate on/off so
+	// the number survives switching the transverter out of line for an evening.
+	OffsetOn       bool   `json:"offset_on"`
+	OffsetHz       int64  `json:"offset_hz"`
 	DigitalDefault string `json:"digital_default"` // when CAT says DATA, surface this mode (FT8/FT4/RTTY/…)
 	ShareEnabled   bool   `json:"share_enabled"`   // serve CAT to other programs
 	SharePort      int    `json:"share_port"`      // TCP port for the rigctl server (default 4532)
@@ -739,6 +750,7 @@ type App struct {
 	startupProfile string // --profile <name> from the command line (activate at startup)
 	dvkRecSlot     int    // slot currently being recorded (DVKStartRecord → DVKStopRecord)
 	dvkPttKeyed    bool   // we keyed PTT for a voice message; unkey when it ends
+	flexDaxRaised  bool   // we pressed the Flex transmit DAX button for it; restore when it ends
 	pttMu          sync.Mutex
 	// confDLMu/confDLCancel cancel the in-flight confirmation download (LoTW/QRZ)
 	// so closing the QSL Manager — or starting another download — stops the previous
@@ -773,6 +785,7 @@ type App struct {
 	offlineMode    bool                   // last write failed because the DB was unreachable
 
 	catFlexSpots       bool       // push cluster spots to the FlexRadio panadapter
+	catFlexDVKDax      bool       // raise the Flex transmit DAX button around a voice message
 	catFlexDecodeSpots bool       // push WSJT-X decodes (heard stations) to the panadapter
 	catFlexDecodeSecs  int        // decode spot display duration (seconds)
 	liveActMu          sync.Mutex // guards the entry-strip activity reported for live status
@@ -1399,6 +1412,10 @@ func (a *App) startup(ctx context.Context) {
 			if keyed {
 				go a.dvkUnkeyPTT(gen)
 			}
+			// And give the microphone back, if we took it (see raiseFlexDVKDax).
+			// Off the callback's goroutine: this talks to the radio, and the
+			// audio manager is reporting a state change, not waiting on us.
+			go a.lowerFlexDVKDax()
 		}
 		if a.ctx != nil {
 			wruntime.EventsEmit(a.ctx, "audio:status", st)
@@ -7507,7 +7524,7 @@ func (a *App) GetCATSettings() (CATSettings, error) {
 	if a.settings == nil {
 		return CATSettings{Backend: "omnirig", OmniRigNum: 1, PollMs: 250}, fmt.Errorf("db not initialized")
 	}
-	m, err := a.settings.GetMany(a.ctx, keyCATEnabled, keyCATBackend, keyCATOmniRigNum, keyCATOmniRigVFO, keyCATFlexHost, keyCATFlexPort, keyCATFlexSpots, keyCATFlexDecodeSpots, keyCATFlexDecodeSecs, keyCATXieguPort, keyCATXieguBaud, keyCATXieguAddr, keyCATXieguPTTLine, keyCATYaesuPort, keyCATYaesuBaud, keyCATKenwoodPort, keyCATKenwoodBaud, keyCATKenwoodHost, keyCATYaesuLowLines, keyCATKenwoodLowLines, keyCATKenwoodDataMode, keyCATIcomPort, keyCATIcomBaud, keyCATIcomAddr, keyCATIcomNetHost, keyCATIcomNetUser, keyCATIcomNetPass, keyCATIcomNetAudio, keyCATTCIHost, keyCATTCIPort, keyCATTCISpots, keyCATPttHotkeyEnabled, keyCATPttHotkey, keyCATPttHotkeyToggle, keyCATPollMs, keyCATDelayMs, keyCATDigitalDefault, keyCATShareEnabled, keyCATSharePort, keyCATShareProto, keyCATShareTCIPort)
+	m, err := a.settings.GetMany(a.ctx, keyCATEnabled, keyCATBackend, keyCATOmniRigNum, keyCATOmniRigVFO, keyCATFlexHost, keyCATFlexPort, keyCATFlexSpots, keyCATFlexDVKDax, keyCATFlexDecodeSpots, keyCATFlexDecodeSecs, keyCATXieguPort, keyCATXieguBaud, keyCATXieguAddr, keyCATXieguPTTLine, keyCATYaesuPort, keyCATYaesuBaud, keyCATKenwoodPort, keyCATKenwoodBaud, keyCATKenwoodHost, keyCATYaesuLowLines, keyCATKenwoodLowLines, keyCATKenwoodDataMode, keyCATIcomPort, keyCATIcomBaud, keyCATIcomAddr, keyCATIcomNetHost, keyCATIcomNetUser, keyCATIcomNetPass, keyCATIcomNetAudio, keyCATTCIHost, keyCATTCIPort, keyCATTCISpots, keyCATPttHotkeyEnabled, keyCATPttHotkey, keyCATPttHotkeyToggle, keyCATPollMs, keyCATDelayMs, keyCATOffsetOn, keyCATOffsetHz, keyCATDigitalDefault, keyCATShareEnabled, keyCATSharePort, keyCATShareProto, keyCATShareTCIPort)
 	if err != nil {
 		return CATSettings{}, err
 	}
@@ -7518,6 +7535,7 @@ func (a *App) GetCATSettings() (CATSettings, error) {
 		FlexHost:         m[keyCATFlexHost],
 		FlexPort:         4992,
 		FlexSpots:        m[keyCATFlexSpots] == "1",
+		FlexDVKDax:       m[keyCATFlexDVKDax] == "1",
 		FlexDecodeSpots:  m[keyCATFlexDecodeSpots] == "1",
 		FlexDecodeSecs:   120,
 		XieguPort:        m[keyCATXieguPort],
@@ -7546,6 +7564,7 @@ func (a *App) GetCATSettings() (CATSettings, error) {
 		PTTHotkeyToggle:  m[keyCATPttHotkeyToggle] == "1",
 		PollMs:           250,
 		DelayMs:          0,
+		OffsetOn:         m[keyCATOffsetOn] == "1",
 		DigitalDefault:   m[keyCATDigitalDefault],
 		ShareEnabled:     m[keyCATShareEnabled] == "1",
 		SharePort:        4532,
@@ -7555,6 +7574,11 @@ func (a *App) GetCATSettings() (CATSettings, error) {
 	if n, _ := strconv.Atoi(m[keyCATFlexPort]); n > 0 && n <= 65535 {
 		out.FlexPort = n
 	}
+	// Signed: a transverter can sit either side of its IF (a 144 MHz IF feeding a
+	// 28 MHz receive converter is a negative offset).
+	if n, err := strconv.ParseInt(strings.TrimSpace(m[keyCATOffsetHz]), 10, 64); err == nil {
+		out.OffsetHz = n
+	}
 	if n, _ := strconv.Atoi(m[keyCATFlexDecodeSecs]); n >= 10 && n <= 3600 {
 		out.FlexDecodeSecs = n
 	}
@@ -7665,6 +7689,14 @@ func (a *App) SaveCATSettings(s CATSettings) error {
 	if s.FlexSpots {
 		flexSpots = "1"
 	}
+	flexDVKDax := "0"
+	if s.FlexDVKDax {
+		flexDVKDax = "1"
+	}
+	offsetOn := "0"
+	if s.OffsetOn {
+		offsetOn = "1"
+	}
 	flexDecodeSpots := "0"
 	if s.FlexDecodeSpots {
 		flexDecodeSpots = "1"
@@ -7701,6 +7733,7 @@ func (a *App) SaveCATSettings(s CATSettings) error {
 		keyCATFlexHost:         strings.TrimSpace(s.FlexHost),
 		keyCATFlexPort:         strconv.Itoa(s.FlexPort),
 		keyCATFlexSpots:        flexSpots,
+		keyCATFlexDVKDax:       flexDVKDax,
 		keyCATFlexDecodeSpots:  flexDecodeSpots,
 		keyCATFlexDecodeSecs:   strconv.Itoa(s.FlexDecodeSecs),
 		keyCATXieguPort:        strings.TrimSpace(s.XieguPort),
@@ -7730,6 +7763,8 @@ func (a *App) SaveCATSettings(s CATSettings) error {
 		keyCATPttHotkeyToggle:  b01(s.PTTHotkeyToggle),
 		keyCATPollMs:           strconv.Itoa(s.PollMs),
 		keyCATDelayMs:          strconv.Itoa(s.DelayMs),
+		keyCATOffsetOn:         offsetOn,
+		keyCATOffsetHz:         strconv.FormatInt(s.OffsetHz, 10),
 		keyCATDigitalDefault:   strings.ToUpper(strings.TrimSpace(s.DigitalDefault)),
 		keyCATShareEnabled:     shareEnabled,
 		keyCATSharePort:        strconv.Itoa(s.SharePort),
@@ -8590,6 +8625,9 @@ func (a *App) QSOAudioPlayOnAir() error {
 	}
 
 	cfg := cfgEarly
+	// Same as the voice keyer: this goes out over the air, so on a Flex the
+	// transmit source has to be DAX before the carrier comes up.
+	a.raiseFlexDVKDax()
 	if err := a.pttKey(cfg); err != nil {
 		applog.Printf("qso-rec: PTT on failed before playback: %v", err)
 		// Keep going — the audio still reaches the rig and the operator may use VOX.
@@ -8608,6 +8646,7 @@ func (a *App) QSOAudioPlayOnAir() error {
 		if keyed {
 			go a.dvkUnkeyPTT(gen)
 		}
+		a.lowerFlexDVKDax() // nothing went out — give the microphone straight back
 		return err
 	}
 	applog.Printf("qso-rec: playing the recording on the air (%d bytes)", len(pcm))
@@ -9528,6 +9567,10 @@ func (a *App) DVKPlay(slot int) error {
 		return fmt.Errorf("no recording in slot %d", slot)
 	}
 	cfg, _ := a.GetAudioSettings()
+	// Before PTT: on a Flex the transmit audio comes from the microphone or from
+	// DAX, so the source has to be right before the carrier goes up — otherwise
+	// the first syllables are transmitted as silence.
+	a.raiseFlexDVKDax()
 	if err := a.pttKey(cfg); err != nil {
 		applog.Printf("dvk: PTT on failed: %v", err)
 		// Keep going — the audio still reaches the rig; the user may use VOX.
@@ -9545,11 +9588,77 @@ func (a *App) DVKPlay(slot int) error {
 		if keyed {
 			go a.dvkUnkeyPTT(gen)
 		}
+		// Nothing is going out, so the microphone must come straight back — the
+		// status callback that normally does it never fires for a play that
+		// never started.
+		a.lowerFlexDVKDax()
 		return err
 	}
 	return nil
 }
 
+// raiseFlexDVKDax presses SmartSDR's transmit-bar DAX button before a voice
+// message goes out, and remembers whether it was already down.
+//
+// On a FlexRadio the transmit audio comes from EITHER the microphone or DAX,
+// never both. A voice keyer plays into the DAX TX stream, so with the button up
+// the message is transmitted as silence; with it left down afterwards the
+// operator's own microphone is dead. Pressing it by hand around every message is
+// exactly the kind of thing that gets forgotten mid-pileup, hence the option.
+//
+// The PREVIOUS state is what gets restored, not a blanket "off": an operator
+// running WSJT-X has DAX down on purpose, and lowering it for them after a voice
+// message would break the digital setup to solve a problem they do not have. In
+// the case this option exists for — microphone operating, DAX up — restoring the
+// previous state is precisely "give me my microphone back".
+//
+// Silent no-op when the option is off or the radio is not a Flex: this sits on
+// the voice-keyer path, which must not fail because a rig cannot do DAX.
+func (a *App) raiseFlexDVKDax() {
+	if a.cat == nil || !a.catFlexDVKDax {
+		return
+	}
+	var was bool
+	err := a.cat.FlexDo(func(fc cat.FlexController) error {
+		was = fc.FlexState().TXDAX
+		if was {
+			return nil // already down — nothing to press, nothing to restore
+		}
+		return fc.SetTXDAX(true)
+	})
+	if err != nil {
+		applog.Printf("dvk: could not raise the Flex TX DAX button: %v", err)
+		return
+	}
+	if was {
+		return
+	}
+	a.pttMu.Lock()
+	a.flexDaxRaised = true
+	a.pttMu.Unlock()
+	applog.Printf("dvk: Flex TX DAX on for the voice message")
+}
+
+// lowerFlexDVKDax puts the transmit-bar DAX button back where it was, and only
+// when raiseFlexDVKDax actually moved it. Called where the voice-message PTT is
+// released, so the microphone comes back at the moment the message ends.
+func (a *App) lowerFlexDVKDax() {
+	a.pttMu.Lock()
+	raised := a.flexDaxRaised
+	a.flexDaxRaised = false
+	a.pttMu.Unlock()
+	if !raised || a.cat == nil {
+		return
+	}
+	if err := a.cat.FlexDo(func(fc cat.FlexController) error { return fc.SetTXDAX(false) }); err != nil {
+		// Worth saying loudly: the microphone stays dead until it is pressed by
+		// hand, and an operator whose voice is not going out has no other clue.
+		applog.Printf("dvk: could not lower the Flex TX DAX button — the microphone stays off air until you press it in SmartSDR: %v", err)
+		return
+	}
+	applog.Printf("dvk: Flex TX DAX off — microphone back on air")
+}
+
 // dvkUnkeyPTT releases PTT after a short tail so the rig doesn't clip the end
 // of the message — but ONLY if no newer key happened since (gen unchanged). A
 // rapid replay (or a Test PTT) starts a fresh transmission whose key must not
@@ -11243,6 +11352,12 @@ func (a *App) runDownloadConfirmations(ctx context.Context, svc extsvc.Service,
 			done(matched, total)
 			return
 		}
+		// Second pass, at mode-CLASS granularity: LoTW answers with the mode
+		// GROUP ("DATA"), never the submode it was given, so an FT4/FT8/FT2
+		// contact can never match on the exact string and the operator is told
+		// their own QSO is missing from their log.
+		classIDs, _ := a.qso.DedupeClassKeyIDs(ctx)
+		byClass := 0
 		// Snapshot award-valid confirmations (LoTW + paper QSL — the only two
 		// that count for ARRL awards) so each incoming one is flagged NEW.
 		sets, _ := a.qso.ConfirmedSlots(ctx, []string{"lotw_rcvd", "qsl_rcvd"})
@@ -11262,8 +11377,20 @@ func (a *App) runDownloadConfirmations(ctx context.Context, svc extsvc.Service,
 				date = time.Now().UTC().Format("20060102")
 			}
 			a.enrichContactedFromCty(&q) // country/dxcc/zones from cty.dat
-			key := qso.DedupeKey(q.Callsign, q.QSODate.UTC().Format("2006-01-02T15:04"), q.Band, q.Mode)
-			if id, found := keyIDs[key]; found {
+			minute := q.QSODate.UTC().Format("2006-01-02T15:04")
+			key := qso.DedupeKey(q.Callsign, minute, q.Band, q.Mode)
+			classKey := qso.DedupeClassKey(q.Callsign, minute, q.Band, q.Mode)
+			id, found := keyIDs[key]
+			if !found {
+				// The mode differs but the station, minute, band and mode class
+				// agree — the same contact under LoTW's group name. An ambiguous
+				// class key (id 0) is deliberately NOT taken: see DedupeClassKeyIDs.
+				if cid, ok := classIDs[classKey]; ok && cid != 0 {
+					id, found = cid, true
+					byClass++
+				}
+			}
+			if found {
 				if e := a.qso.MarkLoTWConfirmed(ctx, id, date); e == nil {
 					matched++
 				}
@@ -11273,6 +11400,7 @@ func (a *App) runDownloadConfirmations(ctx context.Context, svc extsvc.Service,
 				q.LOTWRcvdDate = date
 				if newID, e := a.qso.Add(ctx, q); e == nil {
 					keyIDs[key] = newID // guard against dup records in the report
+					classIDs[classKey] = newID
 					added++
 				}
 			} else {
@@ -11323,6 +11451,14 @@ func (a *App) runDownloadConfirmations(ctx context.Context, svc extsvc.Service,
 		} else {
 			emit(fmt.Sprintf("Matched %d of %d confirmed QSO(s)", matched, total))
 		}
+		if byClass > 0 {
+			// Said out loud rather than folded silently into the total: these
+			// matched on the mode CLASS, not the mode. LoTW hands back "DATA" for
+			// every digital submode, so this is the normal case for FT4/FT8 — but
+			// an operator reconciling a log deserves to know the match was looser
+			// than call+minute+band+mode.
+			emit(fmt.Sprintf("  (%d matched on mode class — LoTW reports the group, e.g. DATA, where your log has the exact mode)", byClass))
+		}
 		// Surface confirmations with no local match so the user sees WHICH one
 		// and why (time off by a minute, FT4 logged as MFSK, portable call, or
 		// never logged). Tick "Add not-found" to import them instead.
@@ -14013,9 +14149,18 @@ func (a *App) reloadCAT() {
 	}
 	a.cat.SetPollInterval(time.Duration(s.PollMs) * time.Millisecond)
 	a.cat.SetCommandDelay(time.Duration(s.DelayMs) * time.Millisecond)
+	// Transverter offset. Zero when switched off — the manager treats "no offset"
+	// and "disabled" as the same thing, so the number stays in the settings for
+	// the next time the transverter goes back in line.
+	if s.OffsetOn {
+		a.cat.SetFreqOffset(s.OffsetHz)
+	} else {
+		a.cat.SetFreqOffset(0)
+	}
 	a.catFlexSpots = s.Enabled && ((s.Backend == "flex" && s.FlexSpots) || (s.Backend == "tci" && s.TCISpots))
 	a.catFlexDecodeSpots = s.Enabled && s.Backend == "flex" && s.FlexDecodeSpots
 	a.catFlexDecodeSecs = s.FlexDecodeSecs
+	a.catFlexDVKDax = s.Enabled && s.Backend == "flex" && s.FlexDVKDax
 	a.reloadCATShare(s)
 	if !s.Enabled {
 		a.cat.Stop()
@@ -14895,6 +15040,115 @@ func (a *App) RotatorStop() error {
 	}
 }
 
+// RotorPreset is one quick-turn button on the rotor widget: a short label and
+// the azimuth it swings to.
+type RotorPreset struct {
+	Label   string `json:"label"`
+	Azimuth int    `json:"azimuth"`
+}
+
+// rotorPresetMax bounds both the number of buttons and the label length. The
+// widget lays them out in a fixed grid beside the dial, and a label that does not
+// fit is a button whose meaning is guessed rather than read.
+const (
+	rotorPresetMax      = 8
+	rotorPresetLabelMax = 6
+)
+
+// rotorPresetRegions are the out-of-the-box buttons, each with a representative
+// point rather than a ready-made azimuth.
+//
+// The bearing is COMPUTED from the operator's own square. A bearing is only
+// meaningful from somewhere: a table of degrees that suits one station points
+// every other one at the wrong continent, and "EU 090" is worse than no default
+// at all for a station in Japan. With no square known they come out at 0 and the
+// operator fills them in — which is what the editor in Settings is for.
+var rotorPresetRegions = []struct {
+	label    string
+	lat, lon float64
+}{
+	{"EU", 50, 15},   // central Europe
+	{"NA", 40, -95},  // central United States
+	{"SA", -15, -60}, // Brazil
+	{"VK", -25, 135}, // central Australia
+	{"JA", 36, 138},  // Japan
+	{"AF", 0, 20},    // central Africa
+}
+
+// defaultRotorPresets builds the six regions as seen from the operator's grid.
+func (a *App) defaultRotorPresets() []RotorPreset {
+	out := make([]RotorPreset, 0, len(rotorPresetRegions))
+	for _, r := range rotorPresetRegions {
+		az := 0
+		if a.opSet {
+			az = int(initialBearingDeg(a.opLat, a.opLon, r.lat, r.lon) + 0.5)
+		}
+		out = append(out, RotorPreset{Label: r.label, Azimuth: az % 360})
+	}
+	return out
+}
+
+// normRotorPresets keeps the list within what the widget can draw and the rotor
+// can accept. A blank label drops the button entirely — that is how an operator
+// removes one without a delete control.
+func normRotorPresets(in []RotorPreset) []RotorPreset {
+	out := make([]RotorPreset, 0, len(in))
+	for _, p := range in {
+		label := strings.TrimSpace(p.Label)
+		if label == "" {
+			continue
+		}
+		if len(label) > rotorPresetLabelMax {
+			label = label[:rotorPresetLabelMax]
+		}
+		az := p.Azimuth % 360
+		if az < 0 {
+			az += 360
+		}
+		out = append(out, RotorPreset{Label: label, Azimuth: az})
+		if len(out) == rotorPresetMax {
+			break
+		}
+	}
+	return out
+}
+
+// GetRotorPresets returns the quick-turn buttons, falling back to the regions
+// computed from the operator's square so the widget is useful before anyone
+// visits the settings.
+func (a *App) GetRotorPresets() []RotorPreset {
+	if raw := a.settingOr(keyRotorPresets, ""); raw != "" {
+		var saved []RotorPreset
+		if err := json.Unmarshal([]byte(raw), &saved); err == nil {
+			// A saved-but-empty list is a deliberate "no buttons", not a missing
+			// setting — otherwise clearing them all would resurrect the defaults.
+			return normRotorPresets(saved)
+		}
+	}
+	return a.defaultRotorPresets()
+}
+
+// SaveRotorPresets persists the buttons.
+func (a *App) SaveRotorPresets(list []RotorPreset) error {
+	b, err := json.Marshal(normRotorPresets(list))
+	if err != nil {
+		return err
+	}
+	a.setSetting(keyRotorPresets, string(b))
+	return nil
+}
+
+// ResetRotorPresets puts back the six regions, recomputed from the operator's
+// current square — the way to fix them after moving, or after a first run with
+// no grid set.
+func (a *App) ResetRotorPresets() []RotorPreset {
+	def := a.defaultRotorPresets()
+	if b, err := json.Marshal(def); err == nil {
+		a.setSetting(keyRotorPresets, string(b))
+	}
+	return def
+}
+
 // RotatorPark moves the active rotor to its parked position (PstRotator only;
 // the 4O3A native and ARCO GS-232 protocols have no park command).
 func (a *App) RotatorPark() error {

appearance.go

@@ -138,6 +138,70 @@ func normRowColors(s RowColorSettings) RowColorSettings {
 	return out
 }
 
+// MatrixColors recolours the band/mode matrix — the PH/CW/DIG grid in the Stats
+// panel, whose five fills and current-entry ring are the fastest read in the
+// whole app and the one an operator is most likely to want in their own colours.
+//
+// Every colour is OPTIONAL and an empty one keeps whatever the active theme
+// paints. That is why this stores OVERRIDES rather than a palette: each of the
+// twelve themes ships a matrix ramp tuned to its own background, and an operator
+// who only wants a different green must not thereby freeze the other four to the
+// theme they happened to be using the day they picked it.
+type MatrixColors struct {
+	// Enabled off leaves the theme's own ramp untouched, so switching it off is a
+	// genuine revert and not "some other set of colours".
+	Enabled         bool   `json:"enabled"`
+	CallConfirmed   string `json:"call_confirmed"`
+	CallWorked      string `json:"call_worked"`
+	EntityConfirmed string `json:"entity_confirmed"`
+	EntityWorked    string `json:"entity_worked"`
+	NotWorked       string `json:"not_worked"`
+	CurrentEntry    string `json:"current_entry"`
+}
+
+// normMatrixColors keeps only plain hex values. Anything else becomes "" — i.e.
+// "use the theme's" — because these are written straight into a CSS custom
+// property, and the same rule as hexColor's own comment applies: what cannot be
+// trusted into a stylesheet is refused rather than passed through.
+func normMatrixColors(c MatrixColors) MatrixColors {
+	clean := func(s string) string {
+		s = strings.TrimSpace(s)
+		if hexColor.MatchString(s) {
+			return strings.ToLower(s)
+		}
+		return ""
+	}
+	return MatrixColors{
+		Enabled:         c.Enabled,
+		CallConfirmed:   clean(c.CallConfirmed),
+		CallWorked:      clean(c.CallWorked),
+		EntityConfirmed: clean(c.EntityConfirmed),
+		EntityWorked:    clean(c.EntityWorked),
+		NotWorked:       clean(c.NotWorked),
+		CurrentEntry:    clean(c.CurrentEntry),
+	}
+}
+
+// GetMatrixColors returns the operator's matrix palette overrides. All-empty
+// (the default) means "whatever the theme says".
+func (a *App) GetMatrixColors() MatrixColors {
+	var c MatrixColors
+	if raw := a.settingOr(keyMatrixColors, ""); raw != "" {
+		_ = json.Unmarshal([]byte(raw), &c)
+	}
+	return normMatrixColors(c)
+}
+
+// SaveMatrixColors persists them.
+func (a *App) SaveMatrixColors(c MatrixColors) error {
+	b, err := json.Marshal(normMatrixColors(c))
+	if err != nil {
+		return err
+	}
+	a.setSetting(keyMatrixColors, string(b))
+	return nil
+}
+
 // GetRowColors returns the row-colouring configuration, defaults included so the
 // panel never has to invent one.
 func (a *App) GetRowColors() RowColorSettings {

changelog.json

@@ -1,4 +1,30 @@
 [
+  {
+    "version": "0.25.9",
+    "date": "",
+    "en": [
+      "The band/mode matrix colours can be chosen in Appearance, starting from the ones your theme already paints. Its legend is translated too.",
+      "TCI sharing: a refused un-key no longer leaves the rig stuck transmitting, and PTT is dropped if the client dies mid-over.",
+      "Icom: a frequency or mode change whose acknowledgement is lost is sent again, like PTT — losing one made JTDX drop the radio.",
+      "FlexRadio: transmit audio can switch to DAX for a voice message and back afterwards, so your microphone is not left off air.",
+      "Rotor widget: quick-turn buttons you can name and aim yourself, plus an azimuth box where Enter turns the antenna.",
+      "A station portable in another entity no longer inherits its home county, state and grid — TI8/W2RE was logged in New York.",
+      "LoTW confirmations for FT2, FT4 and FT8 match again: LoTW answers “DATA”, and the exact mode never lined up with the log.",
+      "CAT: a transverter offset, so a 28 MHz IF behind a 144 MHz transverter logs, spots and tunes on the band you are really on.",
+      "Band map: zoom goes down to 2 px/kHz for a whole band in one screen, and each band keeps the zoom you left it at."
+    ],
+    "fr": [
+      "Les couleurs de la matrice bandes/modes se choisissent dans Apparence, à partir de celles du thème. Sa légende est traduite aussi.",
+      "Partage TCI : un retour en réception refusé ne laisse plus le poste bloqué en émission, et le PTT retombe si le logiciel meurt.",
+      "Icom : un changement de fréquence ou de mode dont l’accusé se perd est renvoyé, comme le PTT — en perdre un faisait lâcher JTDX.",
+      "FlexRadio : l’audio d’émission peut basculer sur DAX le temps d’un message vocal et revenir après, pour ne pas perdre le micro.",
+      "Widget rotor : des boutons de rotation rapide que tu nommes et vises toi-même, et un champ azimut où Entrée lance l’antenne.",
+      "Une station portable dans une autre entité n’hérite plus de son comté, son état et son locator d’origine : TI8/W2RE sortait à New York.",
+      "Les confirmations LoTW des QSO FT2, FT4 et FT8 se retrouvent : LoTW répond « DATA », et le mode exact ne correspondait jamais au log.",
+      "CAT : un décalage transverter, pour qu’une FI 28 MHz derrière un transverter 144 MHz logue et accorde sur la vraie bande.",
+      "Carte de bande : le zoom descend à 2 px/kHz pour voir toute la bande d’un coup, et chaque bande retient son zoom."
+    ]
+  },
   {
     "version": "0.25.8",
     "date": "",

frontend/src/App.tsx

@@ -94,7 +94,8 @@ import { ShutdownProgress } from '@/components/ShutdownProgress';
 import { ClusterGrid } from '@/components/ClusterGrid';
 import { cleanSpotter, inferSpotMode, spotModeCategory, spotStatusKey } from '@/lib/spot';
 import { applySpotDisplay, readSpotDisplayOptions, spotIsWorked, SPOT_DISPLAY_OPTIONS_EXPOSED } from '@/lib/spotDisplay';
-import { GetRowColors, GetSpotTTLMinutes, IsNewUSCounty } from '../wailsjs/go/main/App';
+import { GetMatrixColors, GetRotorPresets, GetRowColors, GetSpotTTLMinutes, IsNewUSCounty } from '../wailsjs/go/main/App';
+import { applyMatrixColors } from '@/lib/matrixColors';
 import { WorkedBeforeGrid } from '@/components/WorkedBeforeGrid';
 import { NetControlPanel } from '@/components/NetControlPanel';
 import { ContestPanel, CONTEST_DEFAULT, type ContestSession } from '@/components/ContestPanel';
@@ -2017,6 +2018,16 @@ export default function App() {
   // settings dialog closes, which is the only place it changes.
   const [rowColors, setRowColors] = useState<any>(null);
   useEffect(() => { GetRowColors().then(setRowColors).catch(() => {}); }, [showSettings]);
+  // Rotor quick-turn buttons (Settings → Rotator). Same reload trigger as the
+  // row colours: the settings dialog is the only place they change.
+  const [rotorPresets, setRotorPresets] = useState<{ label: string; azimuth: number }[]>([]);
+  useEffect(() => { GetRotorPresets().then((p) => setRotorPresets((p ?? []) as any)).catch(() => {}); }, [showSettings]);
+  // Band/mode matrix palette overrides (Settings → Appearance). Stamped onto
+  // <html> rather than held in state: the matrix reads CSS custom properties, so
+  // nothing re-renders and no component has to be told about the colours. Same
+  // reload trigger as the row colours — the settings dialog is where they change,
+  // and the panel already previews live while it is open.
+  useEffect(() => { GetMatrixColors().then((c) => applyMatrixColors(c as any)).catch(() => {}); }, [showSettings]);
   // Spot lifetime (Settings → DX Cluster). Spots are actually REMOVED rather
   // than filtered at render: the cluster list, every band map and the counts all
   // read the same array, so pruning it once is what makes the setting mean the
@@ -6303,8 +6314,10 @@ export default function App() {
           {/* Rotor compass: azimuth dial + needles + click-to-turn. Shows when a
               rotator is configured or a DX bearing exists. */}
           {showRotor && (rotatorHeading.enabled || dxPath) && (
-            <div className="w-[186px] shrink-0 min-h-0">
+            <div className="w-[320px] shrink-0 min-h-0">
               <RotorCompass
+                presets={rotorPresets}
+                onStop={() => { RotatorStop().then(pokeRotorHeading).catch((err) => setError(String(err?.message ?? err))); }}
                 bearing={dxPath?.bearingShort ?? null}
                 headings={beamHeadings}
                 boomHeading={boomHeading}

frontend/src/components/AppearancePanel.tsx

@@ -1,9 +1,13 @@
 import { useEffect, useState } from 'react';
-import { GetRowColors, SaveRowColors } from '../../wailsjs/go/main/App';
+import { GetMatrixColors, GetRowColors, SaveMatrixColors, SaveRowColors } from '../../wailsjs/go/main/App';
 import { Checkbox } from '@/components/ui/checkbox';
 import { useI18n } from '@/lib/i18n';
 import { cn } from '@/lib/utils';
 import type { RowColorSettings } from '@/lib/rowColors';
+import {
+  MATRIX_VARS, applyMatrixColors, effectiveMatrixColor, emptyMatrixColors,
+  type MatrixColors,
+} from '@/lib/matrixColors';
 
 // A fixed palette plus a free picker. Muted values on purpose: they are
 // composited at low opacity over a dark grid, where a saturated colour reads as
@@ -30,6 +34,111 @@ const CHANNEL_LABELS: Record<string, string> = {
   qsl: 'appr.chQsl', lotw: 'LoTW', eqsl: 'eQSL', qrz: 'QRZ.com',
 };
 
+// MatrixColorsSection recolours the band/mode matrix — the PH/CW/DIG grid in the
+// Stats panel.
+//
+// The pickers are seeded from what the matrix is painting RIGHT NOW (the active
+// theme's ramp, or an existing override), not from a fixed palette: the operator
+// starts from the colours in front of them and moves one, instead of being
+// handed six values that may belong to a theme they stopped using. Every change
+// is applied to the live document at once, so the sample row below is the real
+// thing rather than a mock-up of it.
+function MatrixColorsSection() {
+  const { t } = useI18n();
+  const [cfg, setCfg] = useState<MatrixColors | null>(null);
+
+  useEffect(() => {
+    (async () => {
+      try {
+        setCfg((await GetMatrixColors()) as any);
+      } catch {
+        setCfg(emptyMatrixColors());
+      }
+    })();
+  }, []);
+
+  const save = (next: MatrixColors) => {
+    setCfg(next);
+    applyMatrixColors(next); // live, before the round trip — the panel must not lag the choice
+    SaveMatrixColors(next as any).catch(() => {});
+  };
+
+  // Turning it ON with nothing stored would change nothing at all and read as a
+  // broken switch, so the empty slots are filled from the theme's current ramp:
+  // the operator sees six swatches that match the grid and edits from there.
+  const enable = (on: boolean) => {
+    if (!cfg) return;
+    if (!on) {
+      save({ ...cfg, enabled: false });
+      return;
+    }
+    const seeded = { ...cfg, enabled: true };
+    for (const { key, cssVar } of MATRIX_VARS) {
+      if (!String(seeded[key] ?? '').trim()) seeded[key] = effectiveMatrixColor(cssVar);
+    }
+    save(seeded);
+  };
+
+  // Reset clears the overrides but keeps the section switched on, then re-seeds
+  // from the theme — "back to the theme's colours", which is what an operator
+  // means by reset here, rather than "switch the whole feature off".
+  const reset = () => {
+    if (!cfg) return;
+    applyMatrixColors({ ...emptyMatrixColors(), enabled: false });
+    const seeded = { ...emptyMatrixColors(), enabled: true };
+    for (const { key, cssVar } of MATRIX_VARS) seeded[key] = effectiveMatrixColor(cssVar);
+    save(seeded);
+  };
+
+  if (!cfg) return null;
+
+  return (
+    <div className="space-y-3 border-t border-border/60 pt-4">
+      <label className="flex items-start gap-2 text-sm cursor-pointer">
+        <Checkbox checked={cfg.enabled} className="mt-0.5" onCheckedChange={(c) => enable(!!c)} />
+        <span>
+          {t('appr.matrixEnable')}{' '}
+          <span className="text-xs text-muted-foreground">{t('appr.matrixHint')}</span>
+        </span>
+      </label>
+
+      {cfg.enabled && (
+        <div className="space-y-3">
+          <div className="grid grid-cols-2 gap-x-4 gap-y-2">
+            {MATRIX_VARS.map(({ key, cssVar, label }) => (
+              <label key={key} className="flex items-center gap-2 text-sm cursor-pointer">
+                <input
+                  type="color"
+                  value={String(cfg[key] || '').trim() || effectiveMatrixColor(cssVar)}
+                  onChange={(e) => save({ ...cfg, [key]: e.target.value })}
+                  className="size-6 rounded-md border border-border bg-transparent p-0 cursor-pointer shrink-0"
+                />
+                {t(label)}
+              </label>
+            ))}
+          </div>
+
+          {/* The matrix as it will actually look: same tokens, same shapes. */}
+          <div className="flex items-center gap-1.5">
+            <span className="text-xs text-muted-foreground w-10 shrink-0">{t('appr.matrixSample')}</span>
+            <span className="inline-block w-7 h-5 rounded bg-mx-call-conf" />
+            <span className="inline-block w-7 h-5 rounded bg-mx-call-work" />
+            <span className="inline-block w-7 h-5 rounded bg-mx-dx-conf" />
+            <span className="inline-block w-7 h-5 rounded bg-mx-dx-work" />
+            <span className="inline-block w-7 h-5 rounded bg-mx-none" />
+            <span className="inline-block w-7 h-5 rounded bg-mx-none ring-2 ring-mx-cur ring-inset" />
+          </div>
+
+          <button type="button" onClick={reset}
+            className="text-xs text-muted-foreground underline underline-offset-2 hover:text-foreground">
+            {t('appr.matrixReset')}
+          </button>
+        </div>
+      )}
+    </div>
+  );
+}
+
 export function AppearancePanel() {
   const { t } = useI18n();
   const [cfg, setCfg] = useState<RowColorSettings | null>(null);
@@ -148,6 +257,8 @@ export function AppearancePanel() {
           ))}
         </div>
       )}
+
+      <MatrixColorsSection />
     </div>
   );
 }

frontend/src/components/BandMap.tsx

@@ -1,10 +1,11 @@
-import { useEffect, useMemo, useRef, useState } from 'react';
+import { useCallback, useEffect, useMemo, useRef, useState } from 'react';
 import { Minus, Plus, Crosshair, X, PanelLeft, PanelRight } from 'lucide-react';
 import { cn } from '@/lib/utils';
 import { useI18n } from '@/lib/i18n';
 import { spotStatusKey, inferSpotMode, spotModeCategory } from '@/lib/spot';
 import { SPOT_MARKERS, activeMarkers } from '@/lib/spotMarkers';
 import { applySpotDisplay, readSpotDisplayOptions } from '@/lib/spotDisplay';
+import { writeUiPref } from '@/lib/uiPref';
 
 // BandMap — vertical spectrum panel inspired by Log4OM.
 // - Full band is always visible; zoom changes pixels-per-kHz, scroll
@@ -217,7 +218,37 @@ function statusStyle(s: string): { pill: string; bar: string; line: string; dot:
 // Pixels-per-kHz at each zoom step. Base 8 px/kHz means a stacked spot
 // every 2.75 kHz fits without anti-overlap kicking in — comfortable for
 // most bands. Higher levels are for fine inspection of crowded sub-bands.
-const PX_PER_KHZ = [8, 16, 32, 64, 128, 256];
+// Zoom steps, px per kHz. 2 and 4 sit below the old floor of 8 so a whole band
+// fits without FIT taking the scale away from you: 20 m end to end is 700 px at
+// 2 px/kHz, which scrolls in one screen on most displays.
+const PX_PER_KHZ = [2, 4, 8, 16, 32, 64, 128, 256];
+const DEFAULT_ZOOM_IDX = PX_PER_KHZ.indexOf(32);
+
+// Zoom is remembered PER BAND, in ONE json key rather than one key per band:
+// lib/uiPref keeps an explicit list of the preferences that travel with data/,
+// and thirteen entries there to say the same thing would be thirteen chances to
+// forget one.
+const ZOOM_KEY = 'opslog.bandMapZoom';
+
+function readZoomMap(): Record<string, number> {
+  try {
+    const m = JSON.parse(localStorage.getItem(ZOOM_KEY) || '{}');
+    return m && typeof m === 'object' ? m : {};
+  } catch {
+    return {};
+  }
+}
+
+function readZoom(band: string): number {
+  const n = readZoomMap()[band];
+  return Number.isInteger(n) && n >= 0 && n < PX_PER_KHZ.length ? n : DEFAULT_ZOOM_IDX;
+}
+
+function writeZoom(band: string, idx: number): void {
+  const m = readZoomMap();
+  m[band] = idx;
+  writeUiPref(ZOOM_KEY, JSON.stringify(m));
+}
 const SCALE_W = 56;
 const PILL_H = 22;     // px — height of each callsign pill
 const PILL_GAP = 32;   // px between scale border and first pill (room for leader)
@@ -252,7 +283,22 @@ export function BandMap({ band, spots, spotStatus: spotStatusRaw, currentFreqHz,
   }, [spotStatusRaw, dispOpts.muteWorked, dispOpts.slotHighlight]);
   const range = BAND_RANGES[band];
   const segments = SEGMENT_COLORS[band] ?? [];
-  const [zoomIdx, setZoomIdx] = useState(2); // default 32 px/kHz
+  const [zoomIdx, setZoomIdx] = useState(() => readZoom(band));
+  // The docked map follows the rig, so a band change must bring up THAT band's
+  // remembered zoom.
+  useEffect(() => { setZoomIdx(readZoom(band)); }, [band]);
+  // Stored from the interaction, not from an effect on zoomIdx: an effect would
+  // also fire on the band change above, and in the same commit it would still be
+  // holding the PREVIOUS band's index — writing it over the new band's. Doing it
+  // where the operator actually turns the wheel keeps the two apart. (Running
+  // twice under StrictMode is harmless: the same value is stored.)
+  const changeZoom = useCallback((delta: number) => {
+    setZoomIdx((z) => {
+      const n = Math.max(0, Math.min(PX_PER_KHZ.length - 1, z + delta));
+      if (n !== z) writeZoom(band, n);
+      return n;
+    });
+  }, [band]);
   const scrollerRef = useRef<HTMLDivElement | null>(null);
   const [containerH, setContainerH] = useState(400);
 
@@ -421,7 +467,7 @@ export function BandMap({ band, spots, spotStatus: spotStatusRaw, currentFreqHz,
       if (!range) return;
       if (e.ctrlKey || e.metaKey) {
         e.preventDefault();
-        setZoomIdx((z) => Math.max(0, Math.min(PX_PER_KHZ.length - 1, z + (e.deltaY > 0 ? -1 : 1))));
+        changeZoom(e.deltaY > 0 ? -1 : 1);
       }
     };
     el.addEventListener('wheel', onWheel, { passive: false });
@@ -476,8 +522,10 @@ export function BandMap({ band, spots, spotStatus: spotStatusRaw, currentFreqHz,
 
   // Tick step (where small marks land) and label step (where the kHz
   // number is printed) are decoupled so the scale shows ~10-20 numeric
-  // labels per viewport regardless of zoom — at base 8 px/kHz we want
-  // labels every 25 kHz, not every 250.
+  // labels per viewport regardless of zoom — at 8 px/kHz we want labels
+  // every 25 kHz, not every 250. The bare values below are the floor, and
+  // they are what the 2 px/kHz step lands on: a whole band in one screen
+  // wants a number every 100 kHz, not every 25.
   let tickStep = 50;
   let labelStep = 100;
   if (pxPerKHz >= 4)   { tickStep = 25; labelStep = 50;  }
@@ -502,14 +550,17 @@ export function BandMap({ band, spots, spotStatus: spotStatusRaw, currentFreqHz,
   return (
     <div className="h-full w-full flex flex-col min-h-0 bg-card">
       <div className="px-2 py-1.5 text-xs font-semibold uppercase tracking-wider text-muted-foreground bg-muted/40 border-b border-border flex flex-nowrap items-center gap-0.5 shrink-0">
-        <span className="flex-1 min-w-0 truncate">{t('bmp.map')} · {band}</span>
-        <button type="button" onClick={() => setZoomIdx((z) => Math.max(0, z - 1))} disabled={fitToBand || zoomIdx === 0}
+        {/* The band alone. "Map · 20M" spent a third of a narrow header saying
+            what the panel obviously is, and with four band maps side by side it
+            was four times the same word. */}
+        <span className="flex-1 min-w-0 truncate">{band}</span>
+        <button type="button" onClick={() => changeZoom(-1)} disabled={fitToBand || zoomIdx === 0}
           className="size-5 shrink-0 inline-flex items-center justify-center rounded hover:bg-muted disabled:opacity-30"
           title={t('bmp.zoomOut')}>
           <Minus className="size-3" />
         </button>
         <span className="shrink-0 font-mono text-[10px] normal-case tracking-normal whitespace-nowrap px-0.5">{fitToBand ? t('bmp.fit') : `${pxPerKHz}px/kHz`}</span>
-        <button type="button" onClick={() => setZoomIdx((z) => Math.min(PX_PER_KHZ.length - 1, z + 1))} disabled={fitToBand || zoomIdx === PX_PER_KHZ.length - 1}
+        <button type="button" onClick={() => changeZoom(1)} disabled={fitToBand || zoomIdx === PX_PER_KHZ.length - 1}
           className="size-5 shrink-0 inline-flex items-center justify-center rounded hover:bg-muted disabled:opacity-30"
           title={t('bmp.zoomIn')}>
           <Plus className="size-3" />

frontend/src/components/BandSlotGrid.tsx

@@ -4,6 +4,7 @@ import { Badge } from '@/components/ui/badge';
 import { cn } from '@/lib/utils';
 import { sunTimes } from '@/lib/sun';
 import { isQSLConfirmed } from '@/lib/qsl';
+import { useI18n } from '@/lib/i18n';
 import { BandSlotQSOs } from '../../wailsjs/go/main/App';
 import type { WorkedBeforeView } from '@/types';
 
@@ -76,28 +77,31 @@ const STATUS_CLASSES: Record<string, string> = {
   dxcc_w: 'bg-mx-dx-work',
 };
 
-// Legend entries, in the same colour order as the cells. swatch = the
-// background class (or a special ring marker for the current-entry cell).
+// Legend entries, in the same colour order as the cells — and the same order and
+// i18n keys the Appearance panel's colour pickers use, so the two can never
+// disagree about which green is which. swatch = the background class (or a
+// special ring marker for the current-entry cell).
 const LEGEND: { swatch: string; ring?: boolean; label: string }[] = [
-  { swatch: 'bg-mx-call-conf', label: 'Call confirmed' },
-  { swatch: 'bg-mx-call-work', label: 'Call worked' },
-  { swatch: 'bg-mx-dx-conf', label: 'Entity confirmed' },
-  { swatch: 'bg-mx-dx-work', label: 'Entity worked' },
-  { swatch: 'bg-mx-none', label: 'Not worked' },
-  { swatch: 'bg-mx-none', ring: true, label: 'Current entry' },
+  { swatch: 'bg-mx-call-conf', label: 'mx.callConf' },
+  { swatch: 'bg-mx-call-work', label: 'mx.callWork' },
+  { swatch: 'bg-mx-dx-conf', label: 'mx.dxConf' },
+  { swatch: 'bg-mx-dx-work', label: 'mx.dxWork' },
+  { swatch: 'bg-mx-none', label: 'mx.none' },
+  { swatch: 'bg-mx-none', ring: true, label: 'mx.current' },
 ];
 
-function cellTitle(band: string, cls: string, status: string, current: boolean): string {
+function cellTitle(t: (k: string) => string, band: string, cls: string, status: string, current: boolean): string {
   const desc =
-    status === 'call_c' ? 'This callsign confirmed' :
-    status === 'call_w' ? 'This callsign worked (not confirmed)' :
-    status === 'dxcc_c' ? 'Entity confirmed (other callsign)' :
-    status === 'dxcc_w' ? 'Entity worked (other callsign)' :
-                          'Never worked';
-  return `${band} ${cls}: ${desc}${current ? ' — current entry' : ''}`;
+    status === 'call_c' ? t('mx.tipCallConf') :
+    status === 'call_w' ? t('mx.tipCallWork') :
+    status === 'dxcc_c' ? t('mx.tipDxConf') :
+    status === 'dxcc_w' ? t('mx.tipDxWork') :
+                          t('mx.tipNone');
+  return `${band} ${cls}: ${desc}${current ? ' — ' + t('mx.current') : ''}`;
 }
 
 export function BandSlotGrid({ wb, busy, currentBand, currentMode, bands, hasCall = true, lat, lon, forCall, onEditQso }: Props) {
+  const { t } = useI18n();
   // Cell drill-down: which band+class the operator clicked, or null.
   const [slot, setSlot] = useState<{ band: string; cls: string } | null>(null);
   // Columns from the operator's configured bands (so the matrix shows only the
@@ -308,7 +312,7 @@ export function BandSlotGrid({ wb, busy, currentBand, currentMode, bands, hasCal
                   return (
                     <td
                       key={b.tag}
-                      title={cellTitle(b.tag, cls, st, isCurrent) + (st ? ' — click to list the QSOs' : '')}
+                      title={cellTitle(t, b.tag, cls, st, isCurrent) + (st ? ' — ' + t('mx.tipClick') : '')}
                       onClick={st ? () => setSlot({ band: b.tag, cls }) : undefined}
                       className={cn(
                         'w-[28px] h-[24px] rounded transition-colors p-0',
@@ -316,7 +320,7 @@ export function BandSlotGrid({ wb, busy, currentBand, currentMode, bands, hasCal
                         // Only a filled cell has anything to show — an empty one
                         // stays inert rather than opening a "no QSOs" dialog.
                         st && 'cursor-pointer hover:brightness-110',
-                        isCurrent && 'ring-2 ring-warning ring-inset',
+                        isCurrent && 'ring-2 ring-mx-cur ring-inset',
                       )}
                     />
                   );
@@ -335,10 +339,10 @@ export function BandSlotGrid({ wb, busy, currentBand, currentMode, bands, hasCal
               className={cn(
                 'inline-block size-3 rounded shrink-0',
                 l.swatch,
-                l.ring && 'ring-2 ring-warning ring-inset',
+                l.ring && 'ring-2 ring-mx-cur ring-inset',
               )}
             />
-            {l.label}
+            {t(l.label)}
           </span>
         ))}
       </div>

frontend/src/components/RotorCompass.tsx

@@ -5,12 +5,13 @@
 // when an Ultrabeam is bidirectional, the opposite one when reversed); a small
 // red marker on the bezel shows the short-path bearing to the DX. Click the dial
 // to turn the antenna there.
-import { useMemo } from 'react';
+import { useEffect, useMemo, useRef, useState } from 'react';
 import { geoAzimuthalEquidistant, geoPath, geoGraticule10 } from 'd3-geo';
 import { feature } from 'topojson-client';
 import landTopo from 'world-atlas/land-110m.json';
-import { Compass, X } from 'lucide-react';
+import { Compass, X, Play, Square } from 'lucide-react';
 import { cn } from '@/lib/utils';
+import { useI18n } from '@/lib/i18n';
 
 // Decode the coastline outline once (≈110 m simplified land polygons).
 const LAND = feature(landTopo as any, (landTopo as any).objects.land);
@@ -29,6 +30,11 @@ interface Props {
   onSelectRotor?: (i: number) => void; // switch the active rotor
   onGoto?: (az: number) => void; // click-to-turn
   onClose?: () => void;
+  // Quick-turn buttons and the azimuth box, shown only where the caller wants
+  // them: Station Control draws its own GoTo/Stop around this compass, and two
+  // sets of the same controls side by side would be nothing but confusing.
+  presets?: { label: string; azimuth: number }[];
+  onStop?: () => void;
 }
 
 const SIZE = 168;
@@ -41,7 +47,43 @@ function pt(az: number, radius: number): [number, number] {
   return [C + radius * Math.cos(a), C + radius * Math.sin(a)];
 }
 
-export function RotorCompass({ bearing, headings, boomHeading, pattern, centerLat, centerLon, rotorEnabled, rotors, activeRotor, onSelectRotor, onGoto, onClose }: Props) {
+export function RotorCompass({ bearing, headings, boomHeading, pattern, centerLat, centerLon, rotorEnabled, rotors, activeRotor, onSelectRotor, onGoto, onClose, presets, onStop }: Props) {
+  const { t } = useI18n();
+  // Raw text, not a number: binding the input to a normalised value makes
+  // Backspace fight the operator on the way from "230" to "23". It is parsed
+  // when it is sent, and only then.
+  const [azText, setAzText] = useState('');
+  const showControls = !!(presets || onStop);
+
+  // Which preset was just pressed, so it can light up for a moment.
+  //
+  // A rotor takes seconds to start moving and the needle barely twitches at
+  // first, so without this the only answer to "did that register?" is to press
+  // it again — which is how an antenna ends up ordered somewhere twice. The
+  // acknowledgement has to come from the button itself, at once.
+  const [flashIdx, setFlashIdx] = useState<number | null>(null);
+  const flashTimer = useRef<number | undefined>(undefined);
+  useEffect(() => () => window.clearTimeout(flashTimer.current), []);
+  const pressPreset = (i: number, az: number) => {
+    if (!onGoto) return;
+    setFlashIdx(i);
+    window.clearTimeout(flashTimer.current);
+    flashTimer.current = window.setTimeout(() => setFlashIdx(null), 450);
+    onGoto(az);
+  };
+
+  // 0-359 and nothing else. 360 is refused rather than folded to 0 — it is
+  // almost always a typo for 36 or 306, and a rotor swinging through north on a
+  // slip of the finger is worth one rejected keypress.
+  const sendAz = () => {
+    const s = azText.trim();
+    if (s === '' || !onGoto) return;
+    const n = Number(s);
+    if (!Number.isFinite(n) || !Number.isInteger(n) || n < 0 || n > 359) return;
+    onGoto(n);
+    setAzText('');
+  };
+
   const cardinals = useMemo(
     () => [ { d: 0, l: 'N' }, { d: 45, l: 'NE' }, { d: 90, l: 'E' }, { d: 135, l: 'SE' },
             { d: 180, l: 'S' }, { d: 225, l: 'SW' }, { d: 270, l: 'W' }, { d: 315, l: 'NW' } ],
@@ -72,6 +114,35 @@ export function RotorCompass({ bearing, headings, boomHeading, pattern, centerLa
 
   const headLabel = headings.length ? headings[0] : null;
 
+  // Short and long path to the DX, in figures.
+  //
+  // The bezel already carries the short path as a red marker, but a marker is a
+  // direction, not a number — the same pair sits in the status bar at 10px and
+  // operators reported not being able to read it. It lives here because it
+  // belongs to the compass: every place that draws one gets the readout, instead
+  // of each caller inventing its own. Clickable when the caller can turn, like
+  // the status bar's. Built as a value because it is placed in one of two
+  // columns depending on whether the controls are shown.
+  const pathReadout = (
+    <div className="flex gap-1.5 mt-2 font-mono w-full">
+      {([['SP', bearing ?? null], ['LP', bearing == null ? null : (bearing + 180) % 360]] as const).map(([lbl, az]) => (
+        <button key={lbl} type="button" disabled={az == null || !onGoto}
+          onClick={() => { if (az != null && onGoto) onGoto(Math.round(az)); }}
+          title={az == null ? '' : `${lbl} ${Math.round(az)}°`}
+          className={
+            'flex-1 rounded-md border py-1 text-xs font-semibold tabular-nums transition-colors active:scale-95 ' +
+            (az == null
+              ? 'border-border text-muted-foreground/50 cursor-not-allowed'
+              : onGoto
+                ? 'border-info-border text-info-muted-foreground hover:bg-info-muted cursor-pointer'
+                : 'border-border text-muted-foreground cursor-default')
+          }>
+          {lbl} {az == null ? '—' : `${Math.round(az)}°`}
+        </button>
+      ))}
+    </div>
+  );
+
   return (
     <section className="flex flex-col h-full min-h-0 rounded-lg border border-border bg-card overflow-hidden">
       {/* Header — matches the WinKeyer / Voice keyer panels. */}
@@ -128,9 +199,13 @@ export function RotorCompass({ bearing, headings, boomHeading, pattern, centerLa
         </div>
       )}
 
+      {/* Dial on the left, controls on the right. The controls column is sized to
+          fit WITHIN the dial's height: the widget sits in a row whose height is
+          set by the entry strip, so it may grow sideways but never downwards. */}
+      <div className="flex items-start gap-2 p-2 min-h-0">
       {/* flex-col: the readout goes BELOW the dial. This wrapper was a row, so a
           sibling of the <svg> landed beside it. */}
-      <div className="flex flex-col items-center justify-center p-2 min-h-0">
+      <div className="flex flex-col items-center justify-center min-h-0 shrink-0">
         <svg
           viewBox={`0 0 ${SIZE} ${SIZE}`}
           className={onGoto ? 'cursor-pointer select-none' : 'select-none'}
@@ -191,30 +266,85 @@ export function RotorCompass({ bearing, headings, boomHeading, pattern, centerLa
           <circle cx={C} cy={C} r={3.5} fill="#15803d" stroke="#fff" strokeWidth={1} />
         </svg>
 
-        {/* Short and long path to the DX, in figures.
-            The bezel already carries the short path as a red marker, but a
-            marker is a direction, not a number — the same pair sits in the
-            status bar at 10px and operators reported not being able to read it.
-            Here because it belongs to the compass: every place that draws one
-            gets the readout, instead of each caller inventing its own.
-            Clickable when the caller can turn, like the status bar's. */}
-        <div className="flex gap-1.5 mt-2 font-mono w-full">
-          {([['SP', bearing ?? null], ['LP', bearing == null ? null : (bearing + 180) % 360]] as const).map(([lbl, az]) => (
-            <button key={lbl} type="button" disabled={az == null || !onGoto}
-              onClick={() => { if (az != null && onGoto) onGoto(Math.round(az)); }}
-              title={az == null ? '' : `${lbl} ${Math.round(az)}°`}
-              className={
-                'flex-1 rounded-md border py-1 text-xs font-semibold tabular-nums transition-colors ' +
-                (az == null
-                  ? 'border-border text-muted-foreground/50 cursor-not-allowed'
-                  : onGoto
-                    ? 'border-info-border text-info-muted-foreground hover:bg-info-muted cursor-pointer'
-                    : 'border-border text-muted-foreground cursor-default')
-              }>
-              {lbl} {az == null ? '—' : `${Math.round(az)}°`}
+        {/* With the controls column present the readout goes at the FOOT OF IT
+            instead: the dial sets the widget's height, the controls are shorter
+            than the dial, and that leftover space is exactly the right size for
+            the pair. Under the dial it would push the whole widget taller. */}
+        {!showControls && pathReadout}
+      </div>
+
+      {/* Quick turns + free azimuth + Stop. */}
+      {showControls && (
+        <div className="flex flex-col gap-1.5 flex-1 min-w-0">
+          {/* Two columns so six regions fit beside the dial rather than under
+              it. An operator with fewer keeps the same compact block. */}
+          {!!presets?.length && (
+            <div className="grid grid-cols-2 gap-1">
+              {presets.map((p, i) => (
+                <button
+                  key={`${p.label}-${i}`}
+                  type="button"
+                  disabled={!onGoto}
+                  onClick={() => pressPreset(i, p.azimuth)}
+                  title={`${p.label} — ${p.azimuth}°`}
+                  className={cn(
+                    'rounded-md border py-1 text-xs font-semibold truncate transition-all duration-150 active:scale-95',
+                    flashIdx === i
+                      // Lit, and showing the azimuth it just sent: the label alone
+                      // would only say the press landed, not what was ordered.
+                      ? 'border-success bg-success text-success-foreground scale-95'
+                      : 'border-border bg-muted/40',
+                    onGoto && flashIdx !== i ? 'hover:bg-muted' : '',
+                    !onGoto ? 'opacity-50 cursor-not-allowed' : '',
+                  )}
+                >
+                  {flashIdx === i ? `${p.azimuth}°` : p.label}
                 </button>
               ))}
             </div>
+          )}
+
+          {/* Free azimuth: Enter sends, so the whole thing is type-three-digits
+              -and-go without reaching for the mouse. */}
+          <div className="flex gap-1">
+            <input
+              type="text"
+              inputMode="numeric"
+              value={azText}
+              onChange={(e) => setAzText(e.target.value.replace(/[^0-9]/g, '').slice(0, 3))}
+              onKeyDown={(e) => { if (e.key === 'Enter') { e.preventDefault(); sendAz(); } }}
+              placeholder={t('rotor.azPh')}
+              title={t('rotor.azTitle')}
+              disabled={!onGoto}
+              className="min-w-0 flex-1 rounded-md border border-border bg-background px-2 py-1 text-xs font-mono tabular-nums text-center disabled:opacity-50"
+            />
+            <button
+              type="button"
+              onClick={sendAz}
+              disabled={!onGoto || azText.trim() === ''}
+              title={t('rotor.go')}
+              className="flex items-center gap-1 rounded-md border border-success/60 bg-success-muted px-2 py-1 text-xs font-bold text-success-muted-foreground transition-transform hover:bg-success/25 active:scale-95 disabled:opacity-40 disabled:cursor-not-allowed"
+            >
+              <Play className="size-3" /> {t('rotor.go')}
+            </button>
+          </div>
+
+          {onStop && (
+            <button
+              type="button"
+              onClick={onStop}
+              title={t('rotor.stop')}
+              className="flex items-center justify-center gap-1.5 rounded-md border border-destructive/60 bg-destructive/15 py-1 text-xs font-bold text-destructive hover:bg-destructive/25"
+            >
+              <Square className="size-3 fill-current" /> {t('rotor.stop')}
+            </button>
+          )}
+
+          {/* mt-auto: the readout sits at the FOOT of the column, level with the
+              bottom of the dial, instead of floating under the Stop button. */}
+          <div className="mt-auto">{pathReadout}</div>
+        </div>
+      )}
       </div>
     </section>
   );

frontend/src/components/SettingsModal.tsx

@@ -11,6 +11,7 @@ import {
   GetCATSettings, SaveCATSettings, DiscoverFlexRadios,
   ListProfiles, GetActiveProfile, SaveProfile, DeleteProfile, ActivateProfile, DuplicateProfile,
   GetRotators, SaveRotators, TestRotatorDevice, RotatorPark, RotatorStop,
+  GetRotorPresets, SaveRotorPresets, ResetRotorPresets,
   GetUltrabeamSettings, SaveUltrabeamSettings, TestUltrabeam,
   GetAntGeniusSettings, SaveAntGeniusSettings,
   GetTunerGeniusSettings, SaveTunerGeniusSettings,
@@ -1399,16 +1400,25 @@ export function SettingsModal({ onClose, onSaved, initialSection, onMainPaneChan
   const [bandDraft, setBandDraft] = useState('');
   const [modeDraft, setModeDraft] = useState('');
   const [catCfg, setCatCfg] = useState<CATSettings>({
-    enabled: false, backend: 'omnirig', omnirig_rig: 1, omnirig_vfo: '', flex_host: '', flex_port: 4992, flex_spots: false, flex_decode_spots: false, flex_decode_secs: 120,
+    enabled: false, backend: 'omnirig', omnirig_rig: 1, omnirig_vfo: '', flex_host: '', flex_port: 4992, flex_spots: false, flex_decode_spots: false, flex_decode_secs: 120, flex_dvk_dax: false,
     yaesu_port: '', yaesu_baud: 38400, yaesu_low_lines: false, kenwood_low_lines: false, kenwood_port: '', kenwood_baud: 9600, kenwood_host: '', kenwood_data_mode: 'usb', xiegu_port: '', xiegu_baud: 19200, xiegu_addr: 0x70, xiegu_ptt_line: '',
     icom_port: '', icom_baud: 115200, icom_addr: 0x98, icom_net_host: '', icom_net_user: '', icom_net_pass: '', icom_net_audio: false,
-    tci_host: '', tci_port: 40001, tci_spots: false, poll_ms: 250, delay_ms: 0,
+    tci_host: '', tci_port: 40001, tci_spots: false, poll_ms: 250, delay_ms: 0, offset_on: false, offset_hz: 0,
     digital_default: 'FT8', share_enabled: false, share_port: 4532, share_proto: 'rigctl', share_tci_port: 40001,
     ptt_hotkey_enabled: false, ptt_hotkey: '', ptt_hotkey_toggle: false,
   });
   // While true, the next key press is captured as the PTT hotkey.
   const [capturingPtt, setCapturingPtt] = useState(false);
   const [rotors, setRotors] = useState<RotatorDevice[]>([]);
+  const [rotorPresets, setRotorPresets] = useState<{ label: string; azimuth: number }[]>([]);
+  // Whether the presets have actually been READ back yet.
+  //
+  // An empty list is a legitimate answer — an operator may want no quick-turn
+  // buttons at all — so the backend stores it as one. That makes "not loaded
+  // yet" and "deliberately none" the same value, and a Save landing in the first
+  // state wiped the buttons for good. Saving is gated on having read them, so
+  // the only empty list that can ever reach the store is one the operator made.
+  const [rotorPresetsLoaded, setRotorPresetsLoaded] = useState(false);
   const [rotatorTesting, setRotatorTesting] = useState(false);
   const [rotatorTest, setRotatorTest] = useState<{ ok: boolean; msg: string } | null>(null);
 
@@ -1825,6 +1835,11 @@ export function SettingsModal({ onClose, onSaved, initialSection, onMainPaneChan
         await reloadClusterServers();
         setCatCfg(c);
         setRotors((r ?? []) as any);
+        // Loaded HERE, in the loader that runs on mount — not only in the
+        // event-driven one below. Missing from this one, the state stayed empty
+        // on a normal open and Save then wrote an empty list over the operator's
+        // buttons. See rotorPresetsLoaded for the belt to this brace.
+        try { setRotorPresets((((await GetRotorPresets()) ?? []) as any)); setRotorPresetsLoaded(true); } catch {}
         try { setUltrabeam(await GetUltrabeamSettings() as any); } catch {}
         try { setAntgenius(await GetAntGeniusSettings() as any); } catch {}
         try { setTunergenius(await GetTunerGeniusSettings() as any); } catch {}
@@ -1868,6 +1883,7 @@ export function SettingsModal({ onClose, onSaved, initialSection, onMainPaneChan
         try { setLookup(await GetLookupSettings() as any); } catch {}
         try { setCatCfg(await GetCATSettings() as any); } catch {}
         try { setRotors(((await GetRotators()) ?? []) as any); } catch {}
+        try { setRotorPresets((((await GetRotorPresets()) ?? []) as any)); setRotorPresetsLoaded(true); } catch {}
         try { setUltrabeam(await GetUltrabeamSettings() as any); } catch {}
         try { setAntgenius(await GetAntGeniusSettings() as any); } catch {}
         try { setTunergenius(await GetTunerGeniusSettings() as any); } catch {}
@@ -2062,6 +2078,8 @@ export function SettingsModal({ onClose, onSaved, initialSection, onMainPaneChan
       await SaveLookupSettings(lookup as any);
       await SaveCATSettings(catCfg as any);
       await SaveRotators(rotors as any);
+      // Only once they have been read back — see rotorPresetsLoaded.
+      if (rotorPresetsLoaded) await SaveRotorPresets(rotorPresets as any);
       await SaveUltrabeamSettings(ultrabeam as any);
       await SaveAntGeniusSettings(antgenius as any);
       await SaveTunerGeniusSettings(tunergenius as any);
@@ -2862,6 +2880,10 @@ export function SettingsModal({ onClose, onSaved, initialSection, onMainPaneChan
                   <span className="text-xs text-muted-foreground">{t('cat.flexDecodeSecsHint')}</span>
                 </div>
               )}
+              <label className="col-span-2 flex items-start gap-2 text-sm cursor-pointer">
+                <Checkbox className="mt-0.5" checked={!!catCfg.flex_dvk_dax} onCheckedChange={(c) => setCatCfg((s) => ({ ...s, flex_dvk_dax: !!c }))} />
+                <span>{t('cat.flexDvkDax')} <span className="text-xs text-muted-foreground">{t('cat.flexDvkDaxHint')}</span></span>
+              </label>
             </>
             )}
             {catCfg.backend === 'xiegu' && (
@@ -3142,6 +3164,28 @@ export function SettingsModal({ onClose, onSaved, initialSection, onMainPaneChan
             </div>
             </>
             )}
+            {/* Transverter offset. OUTSIDE the per-backend blocks on purpose: a
+                transverter hangs off the IF of whatever radio you own, and the
+                offset is applied in the CAT manager, above every backend. Tucked
+                under the OmniRig/Icom section it would have been invisible to the
+                Yaesu, Kenwood, Xiegu, Flex and TCI operators who need it just as
+                much. */}
+            <label className="col-span-2 flex items-start gap-2 text-sm cursor-pointer">
+              <Checkbox className="mt-0.5" checked={!!catCfg.offset_on}
+                onCheckedChange={(c) => setCatCfg((s) => ({ ...s, offset_on: !!c }))} />
+              <span>{t('cat.offsetOn')} <span className="text-xs text-muted-foreground">{t('cat.offsetHint')}</span></span>
+            </label>
+            {catCfg.offset_on && (
+              <div className="col-span-2 flex items-center gap-2 pl-6">
+                <Label className="text-sm">{t('cat.offsetMhz')}</Label>
+                <Input
+                  type="number" step="0.000001" className="w-40"
+                  value={(catCfg.offset_hz ?? 0) / 1e6}
+                  onChange={(e) => setCatCfg((s) => ({ ...s, offset_hz: Math.round((parseFloat(e.target.value) || 0) * 1e6) }))}
+                />
+                <span className="text-xs text-muted-foreground">{t('cat.offsetExample')}</span>
+              </div>
+            )}
             <div className="space-y-1 col-span-2">
               <Label>{t('cat.digitalDefault')}</Label>
               <Select
@@ -4135,6 +4179,41 @@ export function SettingsModal({ onClose, onSaved, initialSection, onMainPaneChan
               )}
             </div>
           )}
+
+          {/* Quick-turn buttons for the rotor widget. Their azimuths start out
+              computed from the station square, so they are right for THIS QTH
+              rather than copied from someone else's. */}
+          <div className="border-t border-border/60 pt-3 space-y-2">
+            <div className="text-sm font-semibold">{t('rot.presets')}</div>
+            <p className="text-xs text-muted-foreground">{t('rot.presetsHint')}</p>
+            <div className="space-y-1.5">
+              {rotorPresets.map((p, i) => (
+                <div key={i} className="flex items-center gap-2">
+                  <Input className="w-24" maxLength={6} value={p.label}
+                    placeholder={t('rot.presetName')}
+                    onChange={(e) => setRotorPresets((list) => list.map((x, j) => (j === i ? { ...x, label: e.target.value } : x)))} />
+                  <Input className="w-24" type="number" min={0} max={359} value={p.azimuth}
+                    onChange={(e) => setRotorPresets((list) => list.map((x, j) => (j === i ? { ...x, azimuth: Math.max(0, Math.min(359, parseInt(e.target.value, 10) || 0)) } : x)))} />
+                  <span className="text-xs text-muted-foreground">°</span>
+                  <Button variant="ghost" size="sm" title={t('rot.remove')}
+                    onClick={() => setRotorPresets((list) => list.filter((_, j) => j !== i))}>
+                    <Trash2 className="size-3.5" />
+                  </Button>
+                </div>
+              ))}
+            </div>
+            <div className="flex items-center gap-2">
+              {rotorPresets.length < 8 && (
+                <Button variant="outline" size="sm" onClick={() => setRotorPresets((l) => [...l, { label: '', azimuth: 0 }])}>
+                  <Plus className="size-3.5 mr-1" /> {t('rot.presetAdd')}
+                </Button>
+              )}
+              <Button variant="outline" size="sm"
+                onClick={() => { ResetRotorPresets().then((p) => setRotorPresets((p ?? []) as any)).catch((e) => setErr(String(e?.message ?? e))); }}>
+                {t('rot.presetsReset')}
+              </Button>
+            </div>
+          </div>
           {rotatorTest && (
             <div className={cn(
               'text-xs rounded-md p-2.5 border',

frontend/src/lib/i18n.tsx

@@ -114,7 +114,17 @@ const en: Dict = {
   'nav.user': 'User Configuration', 'nav.software': 'Software Configuration', 'nav.hardware': 'Hardware Configuration', 'nav.lists': 'Lists',
   'sec.station': 'Station Information', 'sec.profiles': 'Profiles', 'sec.operating': 'Operating conditions',
   'sec.confirmations': 'Confirmations', 'sec.external': 'External services',
-  'sec.general': 'General', 'sec.appearance': 'Appearance', 'appr.enable': 'Colour whole rows by QSL status', 'appr.enableHint': '(in the log grid, like Logger32)', 'appr.orderHint': 'A contact is often several of these at once — the first rule that matches decides the colour.', 'appr.ruleToSend': 'To be sent', 'appr.ruleConfirmed': 'Confirmed', 'appr.ruleSent': 'QSL sent', 'appr.ruleWorked': 'Worked, nothing sent', 'appr.chQsl': 'Paper QSL', 'appr.custom': 'Pick any colour', 'appr.style': 'Style', 'appr.styleBar': 'Left stripe', 'appr.styleTint': 'Filled row', 'appr.styleBoth': 'Both', 'appr.intensity': 'Strength', 'appr.bandmapLotw': 'Mark LoTW users on the band map', 'appr.bandmapLotwHint': '(the same L badge the cluster list uses)', 'sec.email': 'E-mail (SMTP)', 'sec.lookup': 'Callsign Lookup',
+  'sec.general': 'General', 'sec.appearance': 'Appearance', 'appr.enable': 'Colour whole rows by QSL status', 'appr.enableHint': '(in the log grid, like Logger32)', 'appr.orderHint': 'A contact is often several of these at once — the first rule that matches decides the colour.', 'appr.ruleToSend': 'To be sent', 'appr.ruleConfirmed': 'Confirmed', 'appr.ruleSent': 'QSL sent', 'appr.ruleWorked': 'Worked, nothing sent', 'appr.chQsl': 'Paper QSL', 'appr.custom': 'Pick any colour', 'appr.style': 'Style', 'appr.styleBar': 'Left stripe', 'appr.styleTint': 'Filled row', 'appr.styleBoth': 'Both', 'appr.intensity': 'Strength', 'appr.bandmapLotw': 'Mark LoTW users on the band map', 'appr.bandmapLotwHint': '(the same L badge the cluster list uses)',
+  'appr.matrixEnable': 'Choose the band/mode matrix colours', 'appr.matrixHint': '(the PH/CW/DIG grid in Stats — off, each theme uses its own)',
+  'appr.matrixSample': 'Sample', 'appr.matrixReset': 'Back to the theme’s colours',
+  // Matrix legend + colour names. One set of labels for the grid's legend, its
+  // cell tooltips and the colour pickers, so they can never drift apart.
+  'mx.callConf': 'Call confirmed', 'mx.callWork': 'Call worked', 'mx.dxConf': 'Entity confirmed',
+  'mx.dxWork': 'Entity worked', 'mx.none': 'Not worked', 'mx.current': 'Current entry',
+  'mx.tipCallConf': 'This callsign confirmed', 'mx.tipCallWork': 'This callsign worked (not confirmed)',
+  'mx.tipDxConf': 'Entity confirmed (other callsign)', 'mx.tipDxWork': 'Entity worked (other callsign)',
+  'mx.tipNone': 'Never worked', 'mx.tipClick': 'click to list the QSOs',
+  'sec.email': 'E-mail (SMTP)', 'sec.lookup': 'Callsign Lookup',
   'sec.bands': 'Bands', 'sec.modes': 'Modes & default RST', 'sec.cluster': 'DX Cluster',
   'sec.udp': 'Connections', 'sec.database': 'Database', 'sec.autostart': 'Autostart', 'sec.backup': 'Database backup', 'sec.uscounties': 'US Counties',
   'sec.webpublish': 'Web publishing', 'wpub.hint': 'Publishes your log as a file for a website: a standalone HTML page or a CSV, written locally and optionally uploaded by FTP. It is refreshed when you log a QSO and, if you set an interval, on a timer.', 'wpub.enable': 'Publish the log to a file', 'wpub.fileSection': 'The file', 'wpub.format': 'Format', 'wpub.formatHtml': 'HTML page', 'wpub.formatCsv': 'CSV', 'wpub.folder': 'Output folder', 'wpub.browse': 'Browse…', 'wpub.fileName': 'File name', 'wpub.title': 'Page title', 'wpub.titlePh': 'blank = your callsign', 'wpub.count': 'Last N QSOs', 'wpub.every': 'Refresh every', 'wpub.everyHint': 'minutes — 0 = only when a QSO is logged', 'wpub.columns': 'Columns', 'wpub.columnsCount': '{n} of {total} chosen', 'wpub.columnsPick': 'Choose columns…', 'wpub.columnsSearch': 'Search a field…', 'wpub.removeColumn': 'Click to remove', 'wpub.columnsHint': 'Click to add or remove. The order shown here is the order in the file.', 'wpub.ftpEnable': 'Upload by FTP', 'wpub.ftpHost': 'Server / port', 'wpub.ftpUser': 'User', 'wpub.ftpPassword': 'Password', 'wpub.ftpFolder': 'Remote folder', 'wpub.ftpFileName': 'Remote file name', 'wpub.ftpTls': 'Use TLS (FTPS)', 'wpub.publishNow': 'Publish now', 'wpub.testFtp': 'Test connection', 'wpub.lastRun': 'Last run:', 'sec.adifmon': 'ADIF monitor',
@@ -290,6 +300,11 @@ const en: Dict = {
   'ag2.hint': 'OpsLog talks to the 4O3A Antenna Genius switch over TCP (GSCP protocol). The port is fixed at 9007, so only the device IP is needed. A docked widget then lets you switch antennas per port (A/B).', 'ag2.password': 'Remote password', 'ag2.passwordPh': 'blank on LAN', 'ag2.passwordHint': 'Only needed when reaching the device remotely — it then announces "AG AUTH" and rejects commands until you log in. Leave blank on the local network.',
   'tg2.hint': 'OpsLog talks to the 4O3A Tuner Genius XL over TCP (port fixed at 9010), so only the device IP is needed. A docked widget then shows SWR and forward power and offers Tune, Bypass and Operate/Standby. Control it directly (not through the radio) so OpsLog uses just one of the box\'s connection slots.', 'tg2.enable': 'Enable Tuner Genius control', 'tg2.portHint': 'The TCP port is fixed at 9010 on the device.', 'tg2.password': 'Remote code', 'tg2.passwordPh': 'blank on LAN', 'tg2.passwordHint': 'Only needed when reaching the device remotely — it then announces "AUTH" and rejects commands until you log in. Leave blank on the local network.',
   'rot.spidHint': 'Native SPID protocol over the controller’s COM port — no PstRotator needed. Pick the dialect above: Rot2Prog answers with azimuth and elevation at 600 baud, Rot1Prog with azimuth only at 1200.', 'rot.spidModel': 'SPID protocol',
+  'rot.presets': 'Quick-turn buttons', 'rot.presetName': 'Name', 'rot.presetAdd': 'Add button',
+  'rot.presetsHint': 'Shown beside the rotor dial. The azimuths started out computed from your station square, so they point at those regions FROM HERE — change either field, or clear a name to drop the button.',
+  'rot.presetsReset': 'Recompute from my square',
+  'rotor.go': 'GO', 'rotor.stop': 'STOP', 'rotor.azPh': '0 – 359',
+  'rotor.azTitle': 'Azimuth 0-359, Enter to turn the rotor',
   'rot.enable': 'Enable rotator control', 'rot.testOkRG': 'Connected — the Rotator Genius accepted the command (moving to 0°).', 'rot.testOkRead': 'Connected — the controller answered with its heading. Nothing was moved: this test only reads the position.',  'rot.type': 'Rotator type', 'rot.rotatorNum': 'Rotator #', 'rot.dual': 'Two rotors', 'rot.rotor1': 'Rotor 1', 'rot.rotor2': 'Rotor 2', 'rot.name': 'Name', 'rot.antenna': 'Antenna', 'rot.antenna1': 'Rotor 1 antenna', 'rot.antenna2': 'Rotor 2 antenna', 'rot.name1': 'Rotor 1 name', 'rot.name2': 'Rotor 2 name', 'rot.antStd': 'Standard antenna', 'rot.antMotor': 'Motorized (Ultrabeam/SteppIR)', 'rot.add': 'Add rotor', 'rot.remove': 'Remove rotor', 'rot.none': 'No rotor configured. Click “Add rotor” to add one.', 'rot.rgDual': 'This Rotator Genius drives two rotors (adds a second one)', 'rot.testRotor1': 'Test rotor 1', 'rot.testRotor2': 'Test rotor 2', 'rot.dualHint': 'Two independent rotors of any type — for example an ARCO and a Rotator Genius side by side. Configure each below; OpsLog shows a Rotor 1/2 toggle on the compass to pick which one it turns and displays. Set each rotor to "Motorized" so the boom/pattern paths (reverse, bidirectional) show only for the one that carries the Ultrabeam/SteppIR. (For a single Rotator Genius driving two rotors, set both to Rotator Genius with the same host and rotator # 1 and 2.)', 'rot.rgHint': 'Talks directly to a 4O3A Rotator Genius over TCP (default port 9006) — no PstRotator needed. Rotator # selects which of the two rotators to drive.', 'rot.arcoHint': "Talks directly to any controller set to Yaesu GS-232A — no PstRotator needed. microHAM ARCO: set Config → LAN → CONTROL PROTOCOL (or USB CONTROL PROTOCOL) to 'Yaesu GS-232A'; on USB the baud rate does not matter. ERC (Easy Rotor Control, incl. ERC Mini): its emulation MUST be set to GS-232 — an ERC left on Hy-Gain DCU-1 speaks a different command set and will not answer — then pick its COM port and the same baud rate as in the ERC configuration.", 'rot.dcu1Hint': "Speaks the Hy-Gain DCU-1 command set (RotorCard DXA, Idiom Press Rotor-EZ, Green Heron). Connect over the controller's COM port (a DCU-1 is 4800 baud; RotorCard/Green Heron may differ — match the controller) or over TCP through a serial-over-IP bridge. Azimuth only, no elevation. New backend — please report if your controller needs a different command or baud.", 'rot.hint': "OpsLog sends UDP commands to PstRotator. Enable PstRotator's UDP listener (Setup → Communication → UDP) before testing.",
   'extsvc.hint': 'Upload logged QSOs to online logbooks. Each service uploads automatically on a new QSO when enabled; timing is per-service (immediate, or a 1–2 min delay so a mis-logged QSO can still be fixed first).',
   'hw.motorTxInhibit': 'Inhibit transmission while the antenna is moving', 'hw.motorTxInhibitHint': 'Blocks the FlexRadio from transmitting while the elements move (needs FlexRadio in API mode + this antenna enabled). No effect with other radios.', 'hw.motorAntenna': 'Ultrabeam / Steppir', 'hw.motorEnable': 'Enable antenna control', 'hw.motorType': 'Antenna type', 'hw.motorTransport': 'Connection', 'hw.motorTcp': 'Network (TCP)', 'hw.motorSerial': 'Serial (COM)', 'hw.motorCom': 'Serial port', 'hw.motorBaud': 'Baud', 'hw.steppirHint': 'SteppIR controllers are RS-232 serial (the DATA OUT DB9 port). Serial = a USB↔RS-232 (FTDI) adapter, shown as a COM port. Network = a serial-to-Ethernet bridge (as for the Ultrabeam).', 'hw.steppirRange': 'Tunable range', 'hw.steppirRangeHint': "The SteppIR's frequency coverage. On a band outside this range (e.g. 30 m on a 20 m–6 m SteppIR) OpsLog won't try to tune the antenna and won't inhibit transmission. Default 13–54 MHz (20 m–6 m); widen the low edge (e.g. 6) for a 40 m-equipped SteppIR.", 'hw.motorBands': 'Covered bands', 'hw.motorStep': 'Re-tune step', 'hw.motorBandFreqHint': 'Frequency each band button tunes the antenna to (kHz). Leave empty for the default shown.', 'hw.motorFollow': 'Follow rig frequency (auto-tune the antenna)', 'hw.ultrabeam': 'Antenna (Ultrabeam)', 'hw.audioVoice': 'Audio devices & voice keyer',
@@ -300,8 +315,11 @@ const en: Dict = {
   'cat.icomNetAudio': 'Stream RX audio over the network (experimental)',
   'cat.icomNetAudioHint': 'Play the rig’s received audio through your Listening device (Settings → Audio) over the 50003 stream. Experimental — the audio framing is pending on-rig verification; leave off if control misbehaves.',
   'cat.omnirigRig': 'OmniRig rig slot', 'cat.omnirigVfo': 'VFO to read', 'cat.omnirigVfoAuto': 'As reported by the rig file', 'cat.omnirigVfoA': 'Always VFO A (main)', 'cat.omnirigVfoB': 'Always VFO B (sub)', 'cat.omnirigVfoHint': 'OmniRig reports the active VFO from the rig file, and some files get it wrong — the frequency then follows the other VFO and appears frozen. Force one here if that happens.', 'cat.flexIp': 'FlexRadio IP', 'cat.port': 'Port', 'cat.flexSpots': 'Show cluster spots on the panadapter', 'cat.flexSpotsHint': "(spots from OpsLog's DX cluster appear on the radio, auto-expire after 30 min)", 'cat.flexDecodeSpots': 'Show WSJT-X decodes on the panadapter', 'cat.flexDecodeSpotsHint': '(heard FT8/FT4 stations from your WSJT-X/JTDX UDP feed, one spot per call)', 'cat.flexDecodeSecs': 'Display for', 'cat.flexDecodeSecsHint': 'seconds before a station is removed',
+  'cat.flexDvkDax': 'Switch transmit audio to DAX for voice messages',
+  'cat.flexDvkDaxHint': '(pressed while a DVK message or a QSO recording goes out, and put back afterwards so your microphone works again)',
   'cat.icomPort': 'Icom CI-V port', 'cat.selectCom': 'Select COM port', 'cat.noPorts': 'No ports found', 'cat.baud': 'Baud rate', 'cat.icomModel': 'Rig model', 'cat.icomModelOther': 'Other (custom address)', 'cat.civAddr': 'CI-V address (hex)', 'cat.civHint': 'Pick your model to set the CI-V address automatically (or choose "Other" and type it). Set "CI-V USB Echo Back" OFF and CI-V baud to match on the rig.',
   'cat.tciHost': 'TCI host', 'cat.tciHint': 'Enable the TCI server in ExpertSDR2/EESDR (Options → TCI). Default port 40001. Use 127.0.0.1 when OpsLog runs on the same PC.', 'cat.tciSpots': 'Show cluster spots on the panorama', 'cat.tciSpotsHint': "(spots from OpsLog's DX cluster appear on the SDR panadapter)",
+  'cat.offsetOn': 'Transverter offset', 'cat.offsetHint': '(the rig shows its IF; OpsLog logs, spots and tunes on the real band)', 'cat.offsetMhz': 'Offset (MHz)', 'cat.offsetExample': 'e.g. 116 for a 28 MHz IF on 144 MHz — negative is allowed',
   'cat.pollMs': 'Poll interval (ms)', 'cat.delayMs': 'CAT delay (ms)', 'cat.digitalDefault': 'Default digital mode (when rig reports DIG)', 'cat.modeBeforeFreq': 'Set mode before frequency', 'cat.modeBeforeFreqHint': '(older rigs that drop the mode after a band change)',
   'cat.omnirigHint': 'Configure your rig (COM port, baud rate, model) in OmniRig\'s own settings GUI first. OpsLog will read whichever Rig slot you select here. Set CAT delay above 0 if your rig drops commands sent back-to-back (some older Kenwood/Yaesu). OmniRig only reports generic "DIG" for digital modes — Default digital mode is the specific mode OpsLog will surface (and log).',
   'cat.rotatorOk': "Packet sent — antenna should swing to 0° (north). If it didn't, check PstRotator host/port and that PstRotator's UDP listener is enabled.",
@@ -352,7 +370,7 @@ const en: Dict = {
   'chp.lotwRcvd': 'LoTW rcvd', 'chp.bureauRcvd': 'Bureau rcvd', 'chp.olderQsos': '+ {n} older QSOs',
   'bmp.statusNew': 'NEW DXCC (entity never worked)', 'bmp.statusNewBand': 'NEW BAND (entity not worked on this band)', 'bmp.statusNewSlot': 'NEW SLOT (mode not worked on this band)', 'bmp.statusNewCall': 'NEW CALL (this callsign never worked on this band and mode)', 'bmp.statusNewMode': 'NEW MODE (mode never worked for this entity)', 
   'bmp.statusWorked': 'Worked (this band + mode already in log)', 'bmp.statusUnresolved': 'Entity not resolved', 'bmp.bandMap': 'Band map', 'bmp.notConfigured': 'Not configured for {band}.',
-  'bmp.map': 'Map', 'bmp.zoomOut': 'Zoom out', 'bmp.zoomIn': 'Zoom in', 'bmp.scrollToRig': 'Scroll to current rig frequency', 'bmp.moveLeft': 'Move band map to the left', 'bmp.moveRight': 'Move band map to the right', 'bmp.hide': 'Hide band map',
+  'bmp.zoomOut': 'Zoom out', 'bmp.zoomIn': 'Zoom in', 'bmp.scrollToRig': 'Scroll to current rig frequency', 'bmp.moveLeft': 'Move band map to the left', 'bmp.moveRight': 'Move band map to the right', 'bmp.hide': 'Hide band map',
   'bmp.bandsLabel': 'Bands:', 'bmp.fit': 'FIT', 'bmp.hideFt': 'Hide FTx', 'bmp.hideFtTitle': 'Hide all digital (FT8/FT4/JS8/…) spots on every band map', 'bmp.fitBand': 'Fit to band', 'bmp.widthTip': 'Drag to resize — double-click to reset', 'bmp.fitTitle': 'Size each band map to show the whole band edge-to-edge',
   'bmp.legendNewDxcc': 'New DXCC', 'bmp.legendNewBand': 'New band', 'bmp.legendNewSlot': 'New slot (mode)', 'bmp.openUnusual': 'unusual for the season', 'bmp.legendWorked': 'Worked', 'bmp.legendNewPota': 'New POTA', 'bmp.legendNewCounty': 'New county', 'bmp.legendWorkedCall': 'Callsign already worked', 'bmp.legendCW': 'CW', 'bmp.legendData': 'Data', 'bmp.legendPhone': 'Phone', 'bmp.footerHint': 'scroll · ctrl+wheel = zoom · ◎ = jump to rig', 'bmp.spotsHidden': '{n} FT8/FT4 spots hidden — top {max} kept (CW/SSB all shown)',
   'frm.welcome': 'Welcome to OpsLog', 'frm.intro': 'Set up your station to start logging. These fields stamp every QSO and can be changed later in Preferences → Station Information (and per profile).',
@@ -552,7 +570,17 @@ const fr: Dict = {
   'nav.user': 'Configuration utilisateur', 'nav.software': 'Configuration logicielle', 'nav.hardware': 'Configuration matérielle', 'nav.lists': 'Listes',
   'sec.station': 'Informations station', 'sec.profiles': 'Profils', 'sec.operating': "Conditions d'opération",
   'sec.confirmations': 'Confirmations', 'sec.external': 'Services externes',
-  'sec.general': 'Général', 'sec.appearance': 'Apparence', 'appr.enable': 'Colorer les lignes entières selon le statut QSL', 'appr.enableHint': '(dans le tableau du log, comme Logger32)', 'appr.orderHint': "Un contact est souvent plusieurs de ces états à la fois — la première règle qui correspond décide de la couleur.", 'appr.ruleToSend': 'À envoyer', 'appr.ruleConfirmed': 'Confirmé', 'appr.ruleSent': 'QSL envoyée', 'appr.ruleWorked': 'Contacté, rien envoyé', 'appr.chQsl': 'QSL papier', 'appr.custom': 'Choisir une couleur', 'appr.style': 'Style', 'appr.styleBar': 'Barre à gauche', 'appr.styleTint': 'Ligne remplie', 'appr.styleBoth': 'Les deux', 'appr.intensity': 'Intensité', 'appr.bandmapLotw': 'Marquer les utilisateurs LoTW sur la band map', 'appr.bandmapLotwHint': '(le même badge L que la liste du cluster)', 'sec.email': 'E-mail (SMTP)', 'sec.lookup': "Recherche d'indicatif",
+  'sec.general': 'Général', 'sec.appearance': 'Apparence', 'appr.enable': 'Colorer les lignes entières selon le statut QSL', 'appr.enableHint': '(dans le tableau du log, comme Logger32)', 'appr.orderHint': "Un contact est souvent plusieurs de ces états à la fois — la première règle qui correspond décide de la couleur.", 'appr.ruleToSend': 'À envoyer', 'appr.ruleConfirmed': 'Confirmé', 'appr.ruleSent': 'QSL envoyée', 'appr.ruleWorked': 'Contacté, rien envoyé', 'appr.chQsl': 'QSL papier', 'appr.custom': 'Choisir une couleur', 'appr.style': 'Style', 'appr.styleBar': 'Barre à gauche', 'appr.styleTint': 'Ligne remplie', 'appr.styleBoth': 'Les deux', 'appr.intensity': 'Intensité', 'appr.bandmapLotw': 'Marquer les utilisateurs LoTW sur la band map', 'appr.bandmapLotwHint': '(le même badge L que la liste du cluster)',
+  'appr.matrixEnable': 'Choisir les couleurs de la matrice bandes/modes', 'appr.matrixHint': '(la grille PH/CW/DIG des Stats — décoché, chaque thème garde les siennes)',
+  'appr.matrixSample': 'Aperçu', 'appr.matrixReset': 'Revenir aux couleurs du thème',
+  // Légende de la matrice + noms des couleurs. Un seul jeu de libellés pour la
+  // légende, les infobulles des cases et les sélecteurs de couleur.
+  'mx.callConf': 'Indicatif confirmé', 'mx.callWork': 'Indicatif contacté', 'mx.dxConf': 'Entité confirmée',
+  'mx.dxWork': 'Entité contactée', 'mx.none': 'Jamais contacté', 'mx.current': 'Saisie en cours',
+  'mx.tipCallConf': 'Cet indicatif est confirmé', 'mx.tipCallWork': 'Cet indicatif est contacté (non confirmé)',
+  'mx.tipDxConf': 'Entité confirmée (autre indicatif)', 'mx.tipDxWork': 'Entité contactée (autre indicatif)',
+  'mx.tipNone': 'Jamais contacté', 'mx.tipClick': 'cliquer pour lister les QSO',
+  'sec.email': 'E-mail (SMTP)', 'sec.lookup': "Recherche d'indicatif",
   'sec.bands': 'Bandes', 'sec.modes': 'Modes & RST par défaut', 'sec.cluster': 'DX Cluster',
   'sec.udp': 'Connexions', 'sec.database': 'Base de données', 'sec.autostart': 'Démarrage auto', 'sec.backup': 'Sauvegarde base', 'sec.uscounties': 'Comtés US',
   'sec.webpublish': 'Publication web', 'wpub.hint': "Publie ton journal dans un fichier destiné à un site web : une page HTML autonome ou un CSV, écrit en local et envoyé par FTP si tu le souhaites. Il est rafraîchi à chaque QSO enregistré et, si tu règles un intervalle, périodiquement.", 'wpub.enable': 'Publier le journal dans un fichier', 'wpub.fileSection': 'Le fichier', 'wpub.format': 'Format', 'wpub.formatHtml': 'Page HTML', 'wpub.formatCsv': 'CSV', 'wpub.folder': 'Dossier de sortie', 'wpub.browse': 'Parcourir…', 'wpub.fileName': 'Nom du fichier', 'wpub.title': 'Titre de la page', 'wpub.titlePh': 'vide = ton indicatif', 'wpub.count': 'N derniers QSO', 'wpub.every': 'Rafraîchir toutes les', 'wpub.everyHint': 'minutes — 0 = seulement à chaque QSO', 'wpub.columns': 'Colonnes', 'wpub.columnsCount': '{n} sur {total} choisis', 'wpub.columnsPick': 'Choisir les colonnes…', 'wpub.columnsSearch': 'Chercher un champ…', 'wpub.removeColumn': 'Cliquer pour retirer', 'wpub.columnsHint': 'Clique pour ajouter ou retirer. L ordre affiché ici est celui du fichier.', 'wpub.ftpEnable': 'Envoyer par FTP', 'wpub.ftpHost': 'Serveur / port', 'wpub.ftpUser': 'Utilisateur', 'wpub.ftpPassword': 'Mot de passe', 'wpub.ftpFolder': 'Dossier distant', 'wpub.ftpFileName': 'Nom du fichier distant', 'wpub.ftpTls': 'Utiliser TLS (FTPS)', 'wpub.publishNow': 'Publier maintenant', 'wpub.testFtp': 'Tester la connexion', 'wpub.lastRun': 'Dernière exécution :', 'sec.adifmon': 'Moniteur ADIF',
@@ -720,6 +748,11 @@ const fr: Dict = {
   'ag2.hint': "OpsLog dialogue avec le switch 4O3A Antenna Genius en TCP (protocole GSCP). Le port est fixé à 9007, seule l'IP de l'appareil est nécessaire. Un widget ancré permet ensuite de commuter les antennes par port (A/B).", 'ag2.password': 'Mot de passe distant', 'ag2.passwordPh': 'vide en LAN', 'ag2.passwordHint': "Nécessaire seulement à distance — l'appareil annonce alors « AG AUTH » et refuse les commandes tant qu'on n'est pas identifié. Laisse vide sur le réseau local.",
   'tg2.hint': "OpsLog dialogue avec le 4O3A Tuner Genius XL en TCP (port fixé à 9010), seule l'IP de l'appareil est nécessaire. Un widget ancré affiche le ROS et la puissance directe et propose Accord, Bypass et Operate/Standby. Pilotage direct (pas via la radio) pour n'utiliser qu'une des connexions de la boîte.", 'tg2.enable': "Activer le contrôle du Tuner Genius", 'tg2.portHint': "Le port TCP est fixé à 9010 sur l'appareil.", 'tg2.password': 'Code distant', 'tg2.passwordPh': 'vide en LAN', 'tg2.passwordHint': "Nécessaire seulement à distance — l'appareil annonce alors « AUTH » et refuse les commandes tant qu'on n'est pas identifié. Laisse vide sur le réseau local.",
   'rot.spidHint': 'Protocole SPID natif sur le port COM du contrôleur — sans PstRotator. Choisissez le dialecte ci-dessus : Rot2Prog répond azimut et élévation à 600 bauds, Rot1Prog azimut seul à 1200.', 'rot.spidModel': 'Protocole SPID',
+  'rot.presets': 'Boutons de rotation rapide', 'rot.presetName': 'Nom', 'rot.presetAdd': 'Ajouter un bouton',
+  'rot.presetsHint': "Affichés à côté du cadran du rotor. Les azimuts ont été calculés depuis ton carré : ils visent ces régions DEPUIS ICI. Modifie l'un ou l'autre champ, ou vide le nom pour retirer le bouton.",
+  'rot.presetsReset': 'Recalculer depuis mon carré',
+  'rotor.go': 'GO', 'rotor.stop': 'STOP', 'rotor.azPh': '0 – 359',
+  'rotor.azTitle': 'Azimut 0-359, Entrée pour lancer le rotor',
   'rot.enable': 'Activer le contrôle du rotator', 'rot.testOkRG': 'Connecté — le Rotator Genius a accepté la commande (rotation vers 0°).', 'rot.testOkRead': 'Connecté — le contrôleur a répondu avec son azimut. Rien n’a bougé : ce test ne fait que lire la position.',  'rot.type': 'Type de rotator', 'rot.rotatorNum': 'Rotator n°', 'rot.dual': 'Deux rotors', 'rot.rotor1': 'Rotor 1', 'rot.rotor2': 'Rotor 2', 'rot.name': 'Nom', 'rot.antenna': 'Antenne', 'rot.antenna1': 'Antenne rotor 1', 'rot.antenna2': 'Antenne rotor 2', 'rot.name1': 'Nom du rotor 1', 'rot.name2': 'Nom du rotor 2', 'rot.antStd': 'Antenne standard', 'rot.antMotor': 'Motorisée (Ultrabeam/SteppIR)', 'rot.add': 'Ajouter un rotor', 'rot.remove': 'Supprimer le rotor', 'rot.none': 'Aucun rotor configuré. Cliquez sur « Ajouter un rotor ».', 'rot.rgDual': 'Ce Rotator Genius pilote deux rotors (en ajoute un second)', 'rot.testRotor1': 'Tester rotor 1', 'rot.testRotor2': 'Tester rotor 2', 'rot.dualHint': 'Deux rotors indépendants de n\'importe quel type — par exemple un ARCO et un Rotator Genius côte à côte. Configurez chacun ci-dessous ; OpsLog affiche un sélecteur Rotor 1/2 sur le compas pour choisir celui qu\'il tourne et affiche. Réglez chaque rotor sur « Motorisée » pour que les tracés de boom/diagramme (inverse, bidirectionnel) n\'apparaissent que pour celui qui porte l\'Ultrabeam/SteppIR. (Pour un seul Rotator Genius pilotant deux rotors, réglez les deux sur Rotator Genius avec le même hôte et le rotator n° 1 et 2.)', 'rot.rgHint': 'Parle directement à un Rotator Genius 4O3A en TCP (port 9006 par défaut) — sans PstRotator. Le n° choisit lequel des deux rotators du boîtier piloter.', 'rot.arcoHint': "Parle directement à tout contrôleur réglé sur Yaesu GS-232A — sans PstRotator. microHAM ARCO : régler Config → LAN → CONTROL PROTOCOL (ou USB CONTROL PROTOCOL) sur « Yaesu GS-232A » ; en USB la vitesse est sans importance. ERC (Easy Rotor Control, ERC Mini compris) : son émulation DOIT être réglée sur GS-232 — un ERC laissé en Hy-Gain DCU-1 parle un autre jeu de commandes et ne répondra pas — puis choisir son port COM et la même vitesse que dans la configuration de l'ERC.", 'rot.dcu1Hint': "Parle le jeu de commandes Hy-Gain DCU-1 (RotorCard DXA, Idiom Press Rotor-EZ, Green Heron). Connexion via le port COM du contrôleur (un DCU-1 est à 4800 bauds ; RotorCard/Green Heron peuvent différer — reprendre la vitesse du contrôleur) ou en TCP via un pont série-sur-IP. Azimut uniquement, pas d'élévation. Nouveau pilote — signalez si votre contrôleur nécessite une autre commande ou vitesse.", 'rot.hint': "OpsLog envoie des commandes UDP à PstRotator. Active l'écouteur UDP de PstRotator (Setup → Communication → UDP) avant de tester.",
   'extsvc.hint': "Envoie les QSO enregistrés vers des carnets en ligne. Chaque service upload automatiquement à chaque nouveau QSO si activé ; le délai est propre à chaque service (immédiat, ou 1–2 min pour corriger un QSO mal saisi avant).",
   'hw.motorTxInhibit': "Inhiber la transmission pendant que l'antenne bouge", 'hw.motorTxInhibitHint': "Empêche le FlexRadio d'émettre pendant que les éléments bougent (nécessite le FlexRadio en API + cette antenne activée). Sans effet avec les autres radios.", 'hw.motorAntenna': 'Antenne motorisée', 'hw.motorEnable': "Activer le contrôle de l'antenne", 'hw.motorType': "Type d'antenne", 'hw.motorTransport': 'Connexion', 'hw.motorTcp': 'Réseau (TCP)', 'hw.motorSerial': 'Série (COM)', 'hw.motorCom': 'Port série', 'hw.motorBaud': 'Débit', 'hw.steppirHint': "Les contrôleurs SteppIR sont en RS-232 série (port DB9 « DATA OUT »). Série = un adaptateur USB↔RS-232 (FTDI), vu comme un port COM. Réseau = un pont série-Ethernet (comme pour l'Ultrabeam).", 'hw.steppirRange': 'Plage accordable', 'hw.steppirRangeHint': "La couverture en fréquence de la SteppIR. Sur une bande hors de cette plage (p. ex. 30 m avec une SteppIR 20 m-6 m), OpsLog n'essaie pas d'accorder l'antenne et n'inhibe pas l'émission. Défaut 13-54 MHz (20 m-6 m) ; abaisse la borne basse (p. ex. 6) pour une SteppIR équipée 40 m.", 'hw.motorBands': 'Bandes couvertes', 'hw.motorStep': 'Pas de réaccord', 'hw.motorBandFreqHint': "Fréquence sur laquelle chaque bouton de bande accorde l'antenne (kHz). Laisser vide pour le défaut affiché.", 'hw.motorFollow': "Suivre la fréquence du rig (accord auto de l'antenne)", 'hw.ultrabeam': 'Antenne (Ultrabeam)', 'hw.audioVoice': 'Périphériques audio & manipulateur vocal',
@@ -729,8 +762,11 @@ const fr: Dict = {
   'cat.icomNetAudio': 'Diffuser l’audio RX par le réseau (expérimental)',
   'cat.icomNetAudioHint': 'Écoute l’audio reçu du poste sur ton périphérique d’écoute (Réglages → Audio) via le flux 50003. Expérimental — le format audio reste à vérifier sur le poste ; laisse désactivé si le contrôle se comporte mal.',
   'cat.omnirigRig': 'Slot OmniRig', 'cat.omnirigVfo': 'VFO à lire', 'cat.omnirigVfoAuto': 'Selon le fichier radio', 'cat.omnirigVfoA': 'Toujours le VFO A (principal)', 'cat.omnirigVfoB': 'Toujours le VFO B (secondaire)', 'cat.omnirigVfoHint': "OmniRig indique le VFO actif d'après le fichier radio, et certains fichiers se trompent — la fréquence suit alors l'autre VFO et paraît figée. Forcez-en un ici le cas échéant.", 'cat.flexIp': 'IP FlexRadio', 'cat.port': 'Port', 'cat.flexSpots': 'Afficher les spots cluster sur le panadapter', 'cat.flexSpotsHint': "(les spots du cluster DX d'OpsLog apparaissent sur la radio, expirent après 30 min)", 'cat.flexDecodeSpots': 'Afficher les décodes WSJT-X sur le panadapter', 'cat.flexDecodeSpotsHint': '(stations FT8/FT4 entendues via ton flux UDP WSJT-X/JTDX, un spot par station)', 'cat.flexDecodeSecs': 'Affichage pendant', 'cat.flexDecodeSecsHint': 'secondes avant retrait d\'une station',
+  'cat.flexDvkDax': "Basculer l'audio d'émission sur DAX pour les messages vocaux",
+  'cat.flexDvkDaxHint': "(enfoncé le temps d'un message DVK ou d'un enregistrement de QSO, puis remis comme avant pour retrouver ton micro)",
   'cat.icomPort': 'Port CI-V Icom', 'cat.selectCom': 'Choisir un port COM', 'cat.noPorts': 'Aucun port trouvé', 'cat.baud': 'Débit (baud)', 'cat.icomModel': 'Modèle de poste', 'cat.icomModelOther': 'Autre (adresse perso)', 'cat.civAddr': 'Adresse CI-V (hex)', 'cat.civHint': 'Choisis ton modèle pour fixer l’adresse CI-V automatiquement (ou « Autre » et saisis-la). Mets « CI-V USB Echo Back » sur OFF et fais correspondre le débit CI-V sur le poste.',
   'cat.tciHost': 'Hôte TCI', 'cat.tciHint': 'Active le serveur TCI dans ExpertSDR2/EESDR (Options → TCI). Port par défaut 40001. Utilise 127.0.0.1 si OpsLog tourne sur le même PC.', 'cat.tciSpots': 'Afficher les spots cluster sur le panorama', 'cat.tciSpotsHint': "(les spots du cluster DX d'OpsLog apparaissent sur le panadapter SDR)",
+  'cat.offsetOn': 'Décalage transverter', 'cat.offsetHint': "(le poste affiche sa FI ; OpsLog logue, spotte et accorde sur la vraie bande)", 'cat.offsetMhz': 'Décalage (MHz)', 'cat.offsetExample': 'p. ex. 116 pour une FI 28 MHz sur 144 MHz — négatif accepté',
   'cat.pollMs': 'Intervalle de poll (ms)', 'cat.delayMs': 'Délai CAT (ms)', 'cat.digitalDefault': 'Mode numérique par défaut (quand le poste indique DIG)', 'cat.modeBeforeFreq': 'Régler le mode avant la fréquence', 'cat.modeBeforeFreqHint': '(anciens postes qui perdent le mode après un changement de bande)',
   'cat.omnirigHint': "Configure d'abord ton poste (port COM, débit, modèle) dans l'interface de réglages d'OmniRig. OpsLog lira le slot Rig que tu choisis ici. Mets le délai CAT au-dessus de 0 si ton poste perd des commandes envoyées coup sur coup (certains anciens Kenwood/Yaesu). OmniRig ne rapporte qu'un « DIG » générique pour les modes numériques — le mode numérique par défaut est le mode précis qu'OpsLog affichera (et loggera).",
   'cat.rotatorOk': "Paquet envoyé — l'antenne devrait tourner vers 0° (nord). Sinon, vérifie l'hôte/port PstRotator et que l'écouteur UDP de PstRotator est activé.",
@@ -776,7 +812,7 @@ const fr: Dict = {
   'chp.lotwRcvd': 'LoTW reçue', 'chp.bureauRcvd': 'Bureau reçue', 'chp.olderQsos': '+ {n} QSO plus anciens',
   'bmp.statusNew': 'NOUVEAU DXCC (entité jamais contactée)', 'bmp.statusNewBand': 'NOUVELLE BANDE (entité non contactée sur cette bande)', 'bmp.statusNewSlot': 'NOUVEAU MODE (mode non contacté sur cette bande)', 'bmp.statusNewCall': "CALL NEUF (indicatif jamais contacté sur cette bande et ce mode)", 'bmp.statusNewMode': 'NOUVEAU MODE (mode jamais contacté pour cette entité)', 
   'bmp.statusWorked': 'Contacté (cette bande + mode déjà au log)', 'bmp.statusUnresolved': 'Entité non résolue', 'bmp.bandMap': 'Carte de bande', 'bmp.notConfigured': 'Non configurée pour {band}.',
-  'bmp.map': 'Carte', 'bmp.zoomOut': 'Dézoomer', 'bmp.zoomIn': 'Zoomer', 'bmp.scrollToRig': 'Aller à la fréquence actuelle du poste', 'bmp.moveLeft': 'Déplacer la carte de bande à gauche', 'bmp.moveRight': 'Déplacer la carte de bande à droite', 'bmp.hide': 'Masquer la carte de bande',
+  'bmp.zoomOut': 'Dézoomer', 'bmp.zoomIn': 'Zoomer', 'bmp.scrollToRig': 'Aller à la fréquence actuelle du poste', 'bmp.moveLeft': 'Déplacer la carte de bande à gauche', 'bmp.moveRight': 'Déplacer la carte de bande à droite', 'bmp.hide': 'Masquer la carte de bande',
   'bmp.bandsLabel': 'Bandes :', 'bmp.fit': 'FIT', 'bmp.hideFt': 'Masquer FTx', 'bmp.hideFtTitle': 'Masquer tous les spots numériques (FT8/FT4/JS8/…) sur toutes les cartes', 'bmp.fitBand': 'Ajuster à la bande', 'bmp.widthTip': 'Glisser pour redimensionner — double-clic pour réinitialiser', 'bmp.fitTitle': 'Dimensionner chaque carte pour afficher toute la bande',
   'bmp.legendNewDxcc': 'Nouveau DXCC', 'bmp.legendNewBand': 'Nouvelle bande', 'bmp.legendNewSlot': 'Nouveau mode', 'bmp.openUnusual': 'inhabituel pour la saison', 'bmp.legendWorked': 'Contacté', 'bmp.legendNewPota': 'Nouveau POTA', 'bmp.legendNewCounty': 'Nouveau comté', 'bmp.legendWorkedCall': 'Indicatif déjà contacté', 'bmp.legendCW': 'CW', 'bmp.legendData': 'Numérique', 'bmp.legendPhone': 'Phonie', 'bmp.footerHint': 'défiler · ctrl+molette = zoom · ◎ = aller au poste', 'bmp.spotsHidden': '{n} spots FT8/FT4 masqués — {max} meilleurs conservés (CW/SSB tous affichés)',
   'frm.welcome': 'Bienvenue dans OpsLog', 'frm.intro': 'Configure ta station pour commencer à logger. Ces champs sont inscrits sur chaque QSO et peuvent être modifiés plus tard dans Préférences → Informations station (et par profil).',

frontend/src/lib/matrixColors.ts

@@ -0,0 +1,66 @@
+// Operator overrides for the band/mode matrix palette.
+//
+// Applied as inline custom properties on <html>, which is what lets them be
+// OVERRIDES rather than a palette: the twelve themes each define their own
+// --mx-* ramp in style.css, an inline value wins over all of them, and removing
+// it hands the colour straight back to the theme. Nothing has to know which
+// theme is active, and switching theme with overrides off is a clean revert.
+
+export type MatrixColors = {
+  enabled: boolean;
+  call_confirmed: string;
+  call_worked: string;
+  entity_confirmed: string;
+  entity_worked: string;
+  not_worked: string;
+  current_entry: string;
+};
+
+// The six settings fields and the CSS custom property each one drives. Also the
+// display order — the same order the legend under the matrix reads in, so the
+// settings panel and the grid can never disagree about which green is which.
+export const MATRIX_VARS: { key: keyof Omit<MatrixColors, 'enabled'>; cssVar: string; label: string }[] = [
+  { key: 'call_confirmed',   cssVar: '--mx-call-conf', label: 'mx.callConf' },
+  { key: 'call_worked',      cssVar: '--mx-call-work', label: 'mx.callWork' },
+  { key: 'entity_confirmed', cssVar: '--mx-dx-conf',   label: 'mx.dxConf' },
+  { key: 'entity_worked',    cssVar: '--mx-dx-work',   label: 'mx.dxWork' },
+  { key: 'not_worked',       cssVar: '--mx-none',      label: 'mx.none' },
+  { key: 'current_entry',    cssVar: '--mx-cur',       label: 'mx.current' },
+];
+
+export const emptyMatrixColors = (): MatrixColors => ({
+  enabled: false,
+  call_confirmed: '', call_worked: '', entity_confirmed: '',
+  entity_worked: '', not_worked: '', current_entry: '',
+});
+
+// applyMatrixColors stamps (or clears) the overrides on <html>. Safe to call as
+// often as you like — it is the whole rendering path, so the settings panel uses
+// it for a live preview and the app uses it once at startup.
+export function applyMatrixColors(c?: MatrixColors | null): void {
+  const root = document.documentElement;
+  for (const { key, cssVar } of MATRIX_VARS) {
+    const v = c?.enabled ? String(c[key] ?? '').trim() : '';
+    if (v) root.style.setProperty(cssVar, v);
+    else root.style.removeProperty(cssVar);
+  }
+}
+
+// effectiveMatrixColor reads what the matrix is ACTUALLY painting right now —
+// the override if there is one, else the active theme's value. It is what seeds
+// the colour pickers, so the operator starts from the colours in front of them
+// instead of from a hardcoded palette that may belong to a different theme.
+//
+// A custom property's computed value has its var() references substituted, so
+// --mx-cur resolves to the theme's --warning rather than to the literal text.
+export function effectiveMatrixColor(cssVar: string): string {
+  try {
+    const v = getComputedStyle(document.documentElement).getPropertyValue(cssVar).trim();
+    // <input type="color"> only accepts #rrggbb. Anything else (a theme that
+    // ever moves to oklch, an empty read during boot) falls back to mid grey
+    // rather than silently resetting the picker to black.
+    return /^#[0-9a-f]{6}$/i.test(v) ? v.toLowerCase() : '#808080';
+  } catch {
+    return '#808080';
+  }
+}

frontend/src/lib/uiPref.ts

@@ -44,6 +44,7 @@ const PORTABLE_KEYS = [
   'opslog.clusterSlotHighlight', // cluster/band map: colour calls not worked on this band+mode
   'opslog.bandMapWidth',    // docked band map: column width (px)
   'opslog.bandMapTabWidth', // Band map tab: shared card width (px)
+  'opslog.bandMapZoom',     // band map zoom (px/kHz step) remembered per band, as one {band: index} map
   // 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

frontend/src/style.css

@@ -85,6 +85,12 @@
   --mx-dx-conf:   #3730a3;   /* entity confirmed*/
   --mx-dx-work:   #a5b4fc;   /* entity worked   */
   --mx-none:      #e7e5e4;   /* never worked    */
+  /* Ring on the cell the operator is entering. Declared ONCE, on :root, and
+     deliberately not repeated per theme: it follows --warning, which every theme
+     already tunes to its own background. The token exists so the matrix ring can
+     be recoloured on its own without dragging every other warning in the app
+     with it (Appearance → matrix colours). */
+  --mx-cur: var(--warning);
 
   --scrollbar-thumb: #b8a880;
   --scrollbar-thumb-hover: #968455;
@@ -974,6 +980,7 @@
   --color-mx-dx-conf: var(--mx-dx-conf);
   --color-mx-dx-work: var(--mx-dx-work);
   --color-mx-none: var(--mx-none);
+  --color-mx-cur: var(--mx-cur);
 
   --radius: 0.5rem;
 

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 = '0.25.8';
+export const APP_VERSION = '0.25.9';
 
 // Author / credits, shown in Help -> About.
 export const APP_AUTHOR = 'F4BPO';

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

@@ -477,6 +477,8 @@ export function GetLogbookRevision():Promise<string>;
 
 export function GetLookupSettings():Promise<main.LookupSettings>;
 
+export function GetMatrixColors():Promise<main.MatrixColors>;
+
 export function GetMySQLSettings():Promise<main.MySQLSettings>;
 
 export function GetOfflineStatus():Promise<main.OfflineStatus>;
@@ -511,6 +513,8 @@ export function GetRotatorHeading():Promise<main.RotatorHeading>;
 
 export function GetRotators():Promise<Array<main.RotatorDevice>>;
 
+export function GetRotorPresets():Promise<Array<main.RotorPreset>>;
+
 export function GetRowColors():Promise<main.RowColorSettings>;
 
 export function GetSPEStatus():Promise<spe.Status>;
@@ -881,6 +885,8 @@ export function ResetAwardDefs():Promise<Array<award.Def>>;
 
 export function ResetDatabaseToDefault():Promise<void>;
 
+export function ResetRotorPresets():Promise<Array<main.RotorPreset>>;
+
 export function RestartApp():Promise<void>;
 
 export function RestartQSORecorder():Promise<void>;
@@ -949,6 +955,8 @@ export function SaveListsSettings(arg1:main.ListsSettings):Promise<void>;
 
 export function SaveLookupSettings(arg1:main.LookupSettings):Promise<void>;
 
+export function SaveMatrixColors(arg1:main.MatrixColors):Promise<void>;
+
 export function SaveMySQLSettings(arg1:main.MySQLSettings):Promise<void>;
 
 export function SaveOperatingAntenna(arg1:operating.Antenna):Promise<operating.Antenna>;
@@ -969,6 +977,8 @@ export function SaveRelayAuto(arg1:main.RelayAutoConfig):Promise<void>;
 
 export function SaveRotators(arg1:Array<main.RotatorDevice>):Promise<void>;
 
+export function SaveRotorPresets(arg1:Array<main.RotorPreset>):Promise<void>;
+
 export function SaveRowColors(arg1:main.RowColorSettings):Promise<void>;
 
 export function SaveSelfSpotSettings(arg1:main.SelfSpotSettings):Promise<void>;

frontend/wailsjs/go/main/App.js

@@ -894,6 +894,10 @@ export function GetLookupSettings() {
   return window['go']['main']['App']['GetLookupSettings']();
 }
 
+export function GetMatrixColors() {
+  return window['go']['main']['App']['GetMatrixColors']();
+}
+
 export function GetMySQLSettings() {
   return window['go']['main']['App']['GetMySQLSettings']();
 }
@@ -962,6 +966,10 @@ export function GetRotators() {
   return window['go']['main']['App']['GetRotators']();
 }
 
+export function GetRotorPresets() {
+  return window['go']['main']['App']['GetRotorPresets']();
+}
+
 export function GetRowColors() {
   return window['go']['main']['App']['GetRowColors']();
 }
@@ -1702,6 +1710,10 @@ export function ResetDatabaseToDefault() {
   return window['go']['main']['App']['ResetDatabaseToDefault']();
 }
 
+export function ResetRotorPresets() {
+  return window['go']['main']['App']['ResetRotorPresets']();
+}
+
 export function RestartApp() {
   return window['go']['main']['App']['RestartApp']();
 }
@@ -1838,6 +1850,10 @@ export function SaveLookupSettings(arg1) {
   return window['go']['main']['App']['SaveLookupSettings'](arg1);
 }
 
+export function SaveMatrixColors(arg1) {
+  return window['go']['main']['App']['SaveMatrixColors'](arg1);
+}
+
 export function SaveMySQLSettings(arg1) {
   return window['go']['main']['App']['SaveMySQLSettings'](arg1);
 }
@@ -1878,6 +1894,10 @@ export function SaveRotators(arg1) {
   return window['go']['main']['App']['SaveRotators'](arg1);
 }
 
+export function SaveRotorPresets(arg1) {
+  return window['go']['main']['App']['SaveRotorPresets'](arg1);
+}
+
 export function SaveRowColors(arg1) {
   return window['go']['main']['App']['SaveRowColors'](arg1);
 }

frontend/wailsjs/go/models.ts

@@ -2021,6 +2021,7 @@ export namespace main {
 	    flex_host: string;
 	    flex_port: number;
 	    flex_spots: boolean;
+	    flex_dvk_dax: boolean;
 	    flex_decode_spots: boolean;
 	    flex_decode_secs: number;
 	    xiegu_port: string;
@@ -2047,6 +2048,8 @@ export namespace main {
 	    tci_spots: boolean;
 	    poll_ms: number;
 	    delay_ms: number;
+	    offset_on: boolean;
+	    offset_hz: number;
 	    digital_default: string;
 	    share_enabled: boolean;
 	    share_port: number;
@@ -2069,6 +2072,7 @@ export namespace main {
 	        this.flex_host = source["flex_host"];
 	        this.flex_port = source["flex_port"];
 	        this.flex_spots = source["flex_spots"];
+	        this.flex_dvk_dax = source["flex_dvk_dax"];
 	        this.flex_decode_spots = source["flex_decode_spots"];
 	        this.flex_decode_secs = source["flex_decode_secs"];
 	        this.xiegu_port = source["xiegu_port"];
@@ -2095,6 +2099,8 @@ export namespace main {
 	        this.tci_spots = source["tci_spots"];
 	        this.poll_ms = source["poll_ms"];
 	        this.delay_ms = source["delay_ms"];
+	        this.offset_on = source["offset_on"];
+	        this.offset_hz = source["offset_hz"];
 	        this.digital_default = source["digital_default"];
 	        this.share_enabled = source["share_enabled"];
 	        this.share_port = source["share_port"];
@@ -2683,6 +2689,30 @@ export namespace main {
 	        this.cache_ttl_days = source["cache_ttl_days"];
 	    }
 	}
+	export class MatrixColors {
+	    enabled: boolean;
+	    call_confirmed: string;
+	    call_worked: string;
+	    entity_confirmed: string;
+	    entity_worked: string;
+	    not_worked: string;
+	    current_entry: string;
+	
+	    static createFrom(source: any = {}) {
+	        return new MatrixColors(source);
+	    }
+	
+	    constructor(source: any = {}) {
+	        if ('string' === typeof source) source = JSON.parse(source);
+	        this.enabled = source["enabled"];
+	        this.call_confirmed = source["call_confirmed"];
+	        this.call_worked = source["call_worked"];
+	        this.entity_confirmed = source["entity_confirmed"];
+	        this.entity_worked = source["entity_worked"];
+	        this.not_worked = source["not_worked"];
+	        this.current_entry = source["current_entry"];
+	    }
+	}
 	
 	export class MySQLSettings {
 	    enabled: boolean;
@@ -3182,6 +3212,20 @@ export namespace main {
 	        this.motorized = source["motorized"];
 	    }
 	}
+	export class RotorPreset {
+	    label: string;
+	    azimuth: number;
+	
+	    static createFrom(source: any = {}) {
+	        return new RotorPreset(source);
+	    }
+	
+	    constructor(source: any = {}) {
+	        if ('string' === typeof source) source = JSON.parse(source);
+	        this.label = source["label"];
+	        this.azimuth = source["azimuth"];
+	    }
+	}
 	export class RowColorRule {
 	    id: string;
 	    color: string;

internal/cat/cat.go

@@ -79,6 +79,9 @@ type Manager struct {
 
 	pollEvery time.Duration
 	cmdDelay  time.Duration // pause after each command (some rigs need it)
+	// freqOffset is the transverter offset in Hz — see SetFreqOffset. Added to
+	// what the rig reports, taken off what it is told.
+	freqOffset int64
 }
 
 func NewManager(emit func(RigState)) *Manager {
@@ -185,8 +188,39 @@ func (m *Manager) stopLocked() {
 	}
 }
 
+// SetFreqOffset sets the transverter offset: the number of hertz between what
+// the RIG is tuned to and where the station is actually on the air.
+//
+// A 28 MHz IF driving a 144 MHz transverter is an offset of +116 MHz. Everything
+// above this layer — the entry form, the band, the log, the cluster, the shared
+// CAT servers — then works in real frequencies, and the rig keeps seeing its own.
+//
+// Zero disables it, which is why it is a plain number and not a flag plus a
+// number: "enabled with an offset of nothing" and "disabled" are the same thing
+// to everyone downstream.
+func (m *Manager) SetFreqOffset(hz int64) {
+	m.mu.Lock()
+	m.freqOffset = hz
+	m.mu.Unlock()
+}
+
+// freqOffsetHz reads the offset.
+func (m *Manager) freqOffsetHz() int64 {
+	m.mu.RLock()
+	defer m.mu.RUnlock()
+	return m.freqOffset
+}
+
 // SetFrequency dispatches a SetFreq call to the CAT goroutine.
+//
+// The caller speaks in REAL frequencies (a 2 m spot is 144.300), so the offset
+// comes back off before the rig hears it. Without this the offset would be a
+// display trick: the readout would say 144 and every spot click, band change and
+// memory recall would send the rig somewhere 116 MHz away.
 func (m *Manager) SetFrequency(hz int64) error {
+	if off := m.freqOffsetHz(); off != 0 && hz > off {
+		hz -= off
+	}
 	return m.exec(func(b Backend) error { return b.SetFrequency(hz) })
 }
 
@@ -215,6 +249,10 @@ type splitSetter interface {
 // band when it was transmitting on the DX's own frequency. A refusal WSJT-X can
 // report is worth far more than a success it cannot check.
 func (m *Manager) SetSplit(on bool, txHz int64) error {
+	// Real frequency in, IF frequency out — same as SetFrequency.
+	if off := m.freqOffsetHz(); off != 0 && txHz > off {
+		txHz -= off
+	}
 	return m.exec(func(b Backend) error {
 		s, ok := b.(splitSetter)
 		if !ok {
@@ -744,6 +782,20 @@ func (m *Manager) run(b Backend, stop, done chan struct{}, cmds chan func(), pol
 			ns.Enabled = true
 			ns.Backend = b.Name()
 			ns.UpdatedAt = time.Now()
+			// Transverter offset: the rig reports its IF, the operator is on the
+			// real band. Applied BEFORE the band is worked out, or a 28 MHz IF
+			// behind a 2 m transverter would log every contact on 10 m — and the
+			// band the backend may already have filled in is the IF's, so it is
+			// recomputed rather than trusted.
+			if off := m.freqOffsetHz(); off != 0 {
+				if ns.FreqHz != 0 {
+					ns.FreqHz += off
+					ns.Band = ""
+				}
+				if ns.RxFreqHz != 0 {
+					ns.RxFreqHz += off
+				}
+			}
 			if ns.FreqHz != 0 && ns.Band == "" {
 				ns.Band = BandFromHz(ns.FreqHz)
 			}

internal/cat/icomserial.go

@@ -514,7 +514,8 @@ func (b *IcomSerial) SetFrequency(hz int64) error {
 		return fmt.Errorf("invalid frequency")
 	}
 	b.lastSetFreq, b.lastSetFreqAt = hz, time.Now()
-	return b.exec(append([]byte{civ.CmdSetFreq}, civ.FreqToBCD(hz)...)...)
+	return b.execIdempotent(fmt.Sprintf("set frequency %d Hz", hz),
+		append([]byte{civ.CmdSetFreq}, civ.FreqToBCD(hz)...)...)
 }
 
 func (b *IcomSerial) SetMode(mode string) error {
@@ -524,7 +525,7 @@ func (b *IcomSerial) SetMode(mode string) error {
 	}
 	// Set the base mode (keeping the rig's current filter by sending only the
 	// mode byte), then set the data-mode flag for digital modes.
-	if err := b.exec(civ.CmdSetMode, code); err != nil {
+	if err := b.execIdempotent("set mode "+mode, civ.CmdSetMode, code); err != nil {
 		return err
 	}
 	dataByte := byte(0)
@@ -532,7 +533,7 @@ func (b *IcomSerial) SetMode(mode string) error {
 		dataByte = 1
 	}
 	// Filter 0x01 (FIL1) is the conventional default for the data-mode set.
-	_ = b.exec(civ.CmdExtra, civ.SubDataMode, dataByte, 0x01)
+	_ = b.execIdempotent("set data mode", civ.CmdExtra, civ.SubDataMode, dataByte, 0x01)
 	return nil
 }
 
@@ -542,31 +543,38 @@ func (b *IcomSerial) SetMode(mode string) error {
 // a formatted string so callers can tell the two apart.
 var errIcomAckLost = errors.New("icom: timeout waiting for response")
 
-// SetPTT keys or unkeys the transmitter (CI-V 0x1C 0x00), retrying ONCE when the
+// execIdempotent runs a SET command and sends it ONCE MORE if the
 // acknowledgement is lost.
 //
 // A missing FB is not a missing command — the rig acts on the frame as soon as it
 // decodes it, and what expires is our wait for the answer on a bus shared with
 // the rig's own transceive updates. JTDX in "Split Operating: Fake It" moves the
-// dial immediately before every key-down, so the PTT ack queues behind that
-// traffic, and one lost ack was fatal: rigctld answered RPRT -9, JTDX read that
-// as losing rig control and tore the connection down mid-over, reopening it a
-// moment later (an operator's log shows exactly that, twice, a new rigctld client
-// within 300 ms of each failure). The same session over TCI never failed, because
-// TCI carries no CI-V and needs no Fake It.
+// dial and the mode immediately before every key-down, so those acks queue behind
+// each other, and losing one was fatal: rigctld answers RPRT -9, JTDX reads that
+// as losing rig control and tears the connection down mid-over. An operator's log
+// shows it happening on set_ptt, on set_freq and on set_mode alike, each failure
+// followed within 300 ms by a fresh rigctld client — and shows this resend
+// rescuing a PTT that would otherwise have ended the over.
 //
-// Re-sending is safe: asking for a state the rig is already in changes nothing.
+// Only for commands that say "be in this state": re-sending one changes nothing
+// if the first arrived. A relative or incremental command must not come through
+// here, which is why this is opt-in per caller rather than folded into exec.
+func (b *IcomSerial) execIdempotent(what string, payload ...byte) error {
+	err := b.exec(payload...)
+	if err == nil || !errors.Is(err, errIcomAckLost) {
+		return err
+	}
+	applog.Printf("icom: %s — no acknowledgement in %s, sending it once more", what, icomCmdTimeout)
+	return b.exec(payload...)
+}
+
+// SetPTT keys or unkeys the transmitter (CI-V 0x1C 0x00).
 func (b *IcomSerial) SetPTT(on bool) error {
 	state := byte(0)
 	if on {
 		state = 1
 	}
-	err := b.exec(civ.CmdPTT, civ.SubPTT, state)
-	if err == nil || !errors.Is(err, errIcomAckLost) {
-		return err
-	}
-	applog.Printf("icom: PTT %v — no acknowledgement in %s, sending it once more", on, icomCmdTimeout)
-	return b.exec(civ.CmdPTT, civ.SubPTT, state)
+	return b.execIdempotent(fmt.Sprintf("PTT %v", on), civ.CmdPTT, civ.SubPTT, state)
 }
 
 // SetPower turns the transceiver on or off (CI-V 0x18). Power-ON is prefixed with

internal/lookup/lookup.go

@@ -195,10 +195,7 @@ func (m *Manager) Lookup(ctx context.Context, callsign string) (Result, error) {
 			// operator was looking the call up for, and it came back empty while
 			// the same lookup without the suffix answered perfectly.
 			if !saysNothingAboutLocation(call) {
-				r.Country, r.Continent = "", ""
-				r.CQZ, r.ITUZ, r.DXCC = 0, 0, 0
-				r.Lat, r.Lon = 0, 0
-				r.Grid, r.State, r.County = "", "", ""
+				clearHomeLocation(&r)
 			}
 			fillFromDXCC(&r, dxcc) // entity/zones/lat-lon from the FULL (slashed) call
 			normalizeNames(&r)
@@ -378,6 +375,17 @@ func titleCase(s string) string {
 // the DXCC number since QRZ's value is wrong and we don't have an entity
 // → DXCC# table yet.
 // Returns true if any field was filled.
+// clearHomeLocation drops the fields that say WHERE a callbook record's operator
+// lives, and keeps the ones that say WHO they are — name, address, QSL route.
+// A portable operator's cards still go to the home address, so that address is
+// not wrong; their county is.
+func clearHomeLocation(r *Result) {
+	r.Country, r.Continent = "", ""
+	r.CQZ, r.ITUZ, r.DXCC = 0, 0, 0
+	r.Lat, r.Lon = 0, 0
+	r.Grid, r.State, r.County = "", "", ""
+}
+
 func fillFromDXCC(r *Result, dxcc DXCCResolver) bool {
 	if dxcc == nil {
 		return false
@@ -387,6 +395,33 @@ func fillFromDXCC(r *Result, dxcc DXCCResolver) bool {
 		return false
 	}
 	filled := false
+
+	// A subdivision belongs to an ENTITY, so a record describing one entity has
+	// nothing to say about a station operating from another.
+	//
+	// TI8/W2RE came back as a Costa Rica contact in Dutchess County, New York, on
+	// square FN31 — W2RE's home details, from a QRZ page that carries the home
+	// mailing address as most portable pages do. CNTY is *defined* as a US
+	// county, so that is not a cosmetic slip: it is a US county award credit
+	// recorded against a Costa Rica QSO, and a distance and beam heading computed
+	// from a square 3,600 km from where the station actually is.
+	//
+	// The home-call fallback above already clears these, but it only runs when NO
+	// provider had the slashed form. An operator with a page for their portable
+	// call never reached it. Cleared here instead, where the operating entity is
+	// known — which also heals rows already in the cache, since every cache hit
+	// comes back through here.
+	//
+	// Same-entity portables (F4BPO/P, W2RE/2) are untouched: the entities match,
+	// and there the home details ARE where the operator is.
+	if dxccNum != 0 && strings.ContainsRune(r.Callsign, '/') && !saysNothingAboutLocation(r.Callsign) {
+		if home := homeCall(r.Callsign); home != "" && home != r.Callsign {
+			if homeNum, _, _, _, _, _, _, homeOK := dxcc.Resolve(home); homeOK && homeNum != 0 && homeNum != dxccNum {
+				clearHomeLocation(r)
+				filled = true
+			}
+		}
+	}
 	if country != "" {
 		r.Country = country
 		filled = true

internal/lookup/portable_location_test.go

@@ -0,0 +1,93 @@
+package lookup
+
+import "testing"
+
+// fakeDXCC resolves a handful of calls, enough to stand in for cty.dat.
+type fakeDXCC map[string]struct {
+	num       int
+	country   string
+	cont      string
+	cqz, ituz int
+	lat, lon  float64
+}
+
+func (f fakeDXCC) Resolve(call string) (int, string, string, int, int, float64, float64, bool) {
+	e, ok := f[call]
+	if !ok {
+		return 0, "", "", 0, 0, 0, 0, false
+	}
+	return e.num, e.country, e.cont, e.cqz, e.ituz, e.lat, e.lon, true
+}
+
+func testDXCC() fakeDXCC {
+	return fakeDXCC{
+		// Costa Rica, as cty.dat reads the OPERATING call.
+		"TI8/W2RE": {num: 308, country: "Costa Rica", cont: "NA", cqz: 7, ituz: 11, lat: 9.9, lon: -84.1},
+		// The home call: United States.
+		"W2RE": {num: 291, country: "United States", cont: "NA", cqz: 5, ituz: 8, lat: 39.8, lon: -98.5},
+		// A same-entity portable: still France either way.
+		"F4BPO/P": {num: 227, country: "France", cont: "EU", cqz: 14, ituz: 27, lat: 46.2, lon: 2.2},
+		"F4BPO":   {num: 227, country: "France", cont: "EU", cqz: 14, ituz: 27, lat: 46.2, lon: 2.2},
+	}
+}
+
+// A callbook record for a portable call routinely carries the operator's HOME
+// address — most QRZ pages for a portable call do — and a subdivision belongs to
+// an entity. Carrying the home county across an entity change is not cosmetic:
+// CNTY is defined as a US county, so TI8/W2RE was coming out as a Costa Rica
+// contact credited to Dutchess County, New York, with the distance and beam
+// heading taken from a square 3,600 km from where the station actually was.
+func TestPortableInAnotherEntityDropsTheHomeSubdivision(t *testing.T) {
+	r := Result{
+		Callsign: "TI8/W2RE",
+		Name:     "Raymond", // who they are — kept
+		QTH:      "Poughquag",
+		Address:  "499 Pleasant Ridge Road", // cards still go there — kept
+		State:    "NY",
+		County:   "Dutchess",
+		Grid:     "FN31",
+		Lat:      41.6, Lon: -73.7,
+		DXCC: 291,
+	}
+	fillFromDXCC(&r, testDXCC())
+
+	if r.County != "" {
+		t.Errorf("county = %q, want empty — a US county on a Costa Rica QSO is a false award credit", r.County)
+	}
+	if r.State != "" {
+		t.Errorf("state = %q, want empty — a subdivision of the entity that is not being worked", r.State)
+	}
+	if r.Grid != "" {
+		t.Errorf("grid = %q, want empty — it is the home square, 3,600 km from the operation", r.Grid)
+	}
+	// The entity and its centroid take over, so distance and bearing mean
+	// something again.
+	if r.DXCC != 308 || r.Country != "Costa Rica" {
+		t.Errorf("entity = %d %q, want 308 Costa Rica", r.DXCC, r.Country)
+	}
+	if r.Lat != 9.9 || r.Lon != -84.1 {
+		t.Errorf("lat/lon = %v/%v, want the Costa Rica centroid — the home coordinates must not survive", r.Lat, r.Lon)
+	}
+	// Who they are, and where their cards go, is unchanged.
+	if r.Name != "Raymond" || r.Address != "499 Pleasant Ridge Road" {
+		t.Errorf("name/address were cleared (%q / %q) — a portable operator's post still reaches home", r.Name, r.Address)
+	}
+}
+
+// The other half of the rule: a portable WITHIN the same entity is at home as
+// far as the entity is concerned, and its details must survive untouched.
+func TestSameEntityPortableKeepsItsLocation(t *testing.T) {
+	r := Result{
+		Callsign: "F4BPO/P",
+		State:    "77", County: "Seine-et-Marne", Grid: "JN18cs",
+		Lat: 48.8, Lon: 2.4, DXCC: 227,
+	}
+	fillFromDXCC(&r, testDXCC())
+
+	if r.Grid != "JN18cs" || r.County != "Seine-et-Marne" || r.State != "77" {
+		t.Errorf("a same-entity portable lost its location: grid=%q county=%q state=%q", r.Grid, r.County, r.State)
+	}
+	if r.Lat != 48.8 || r.Lon != 2.4 {
+		t.Errorf("lat/lon = %v/%v — the precise home position was replaced by the entity centroid", r.Lat, r.Lon)
+	}
+}

internal/qso/modeclass_match_test.go

@@ -0,0 +1,84 @@
+package qso
+
+import (
+	"context"
+	"testing"
+	"time"
+)
+
+// LoTW never hands back the submode it was given: every digital contact comes
+// back as the mode GROUP, "DATA". Matched on the exact mode string that is
+// simply never equal, so an operator downloading their confirmations was told
+// their own QSOs were not in their log — reported for FT2 contacts confirmed as
+// DATA, and true of FT4 and FT8 alike.
+func TestClassKeyMatchesAConfirmationCarryingTheModeGroup(t *testing.T) {
+	r := openRepo(t)
+	ctx := context.Background()
+	when := time.Date(2026, 8, 16, 16, 29, 0, 0, time.UTC)
+	id, err := r.Add(ctx, QSO{Callsign: "F1NQP", QSODate: when, Band: "20m", Mode: "FT2"})
+	if err != nil {
+		t.Fatal(err)
+	}
+	minute := when.Format("2006-01-02T15:04")
+
+	exact, err := r.DedupeKeyIDs(ctx)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if _, found := exact[DedupeKey("F1NQP", minute, "20m", "DATA")]; found {
+		t.Fatal("the exact index matched DATA against FT2 — the test proves nothing")
+	}
+
+	byClass, err := r.DedupeClassKeyIDs(ctx)
+	if err != nil {
+		t.Fatal(err)
+	}
+	got, found := byClass[DedupeClassKey("F1NQP", minute, "20m", "DATA")]
+	if !found || got != id {
+		t.Errorf("class match = (%d, %v), want (%d, true) — the confirmation would be reported as having no local QSO", got, found, id)
+	}
+}
+
+// Two digital contacts with the same station, same band, same minute is barely
+// physical — but if it happens, stamping the confirmation on whichever row the
+// map happened to keep is a silent error in an award credit. Ambiguity maps to
+// 0 so the caller reports it unmatched instead of guessing.
+func TestAnAmbiguousClassKeyIsRefusedRatherThanGuessed(t *testing.T) {
+	r := openRepo(t)
+	ctx := context.Background()
+	when := time.Date(2026, 8, 16, 16, 29, 0, 0, time.UTC)
+	for _, m := range []string{"FT8", "RTTY"} {
+		if _, err := r.Add(ctx, QSO{Callsign: "F1NQP", QSODate: when, Band: "20m", Mode: m}); err != nil {
+			t.Fatal(err)
+		}
+	}
+	byClass, err := r.DedupeClassKeyIDs(ctx)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if got := byClass[DedupeClassKey("F1NQP", when.Format("2006-01-02T15:04"), "20m", "DATA")]; got != 0 {
+		t.Errorf("ambiguous class key resolved to %d — one of two QSOs was picked at random", got)
+	}
+}
+
+// Phone and CW keep their own classes: a CW confirmation must never land on an
+// SSB contact just because the rest of the key agrees.
+func TestClassMatchDoesNotCrossPhoneAndCW(t *testing.T) {
+	r := openRepo(t)
+	ctx := context.Background()
+	when := time.Date(2026, 8, 16, 16, 29, 0, 0, time.UTC)
+	if _, err := r.Add(ctx, QSO{Callsign: "F1NQP", QSODate: when, Band: "20m", Mode: "SSB"}); err != nil {
+		t.Fatal(err)
+	}
+	byClass, err := r.DedupeClassKeyIDs(ctx)
+	if err != nil {
+		t.Fatal(err)
+	}
+	minute := when.Format("2006-01-02T15:04")
+	if _, found := byClass[DedupeClassKey("F1NQP", minute, "20m", "CW")]; found {
+		t.Error("a CW confirmation matched an SSB contact")
+	}
+	if _, found := byClass[DedupeClassKey("F1NQP", minute, "20m", "USB")]; !found {
+		t.Error("USB did not match the SSB contact — the phone sidebands are one class")
+	}
+}

internal/qso/qso.go

@@ -2691,6 +2691,51 @@ func (r *Repo) DedupeKeyIDs(ctx context.Context) (map[string]int64, error) {
 	return out, rows.Err()
 }
 
+// DedupeClassKey is DedupeKey with the mode collapsed to its CLASS (Phone / CW /
+// Digital).
+//
+// For matching a downloaded confirmation whose mode is not the one you logged.
+// LoTW does not hand back the submode it was given: a contact uploaded as FT4,
+// FT8 or anything else digital comes back as the mode GROUP, "DATA". Matched on
+// the exact string that is simply never equal, and the operator is told their
+// own QSO is not in their log — which is how a confirmed contact goes unrecorded.
+func DedupeClassKey(callsign, qsoDateMinute, band, mode string) string {
+	return strings.ToUpper(callsign) + "|" + qsoDateMinute + "|" + strings.ToLower(band) + "|" + modeClass(mode)
+}
+
+// DedupeClassKeyIDs is DedupeKeyIDs at mode-CLASS granularity, for the second
+// pass when the exact key misses.
+//
+// A key shared by more than one QSO maps to 0 — AMBIGUOUS, not "pick one". Two
+// contacts with the same station, on the same band, in the same minute, in two
+// digital modes is barely physical; but if it ever happens, stamping the
+// confirmation on whichever row the map happened to keep would be a silent
+// error in someone's award credit. Better to report it unmatched.
+func (r *Repo) DedupeClassKeyIDs(ctx context.Context) (map[string]int64, error) {
+	rows, err := r.db.QueryContext(ctx, `
+		SELECT id, callsign, substr(qso_date, 1, 16), band, mode
+		FROM qso`)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	out := make(map[string]int64, 1024)
+	for rows.Next() {
+		var id int64
+		var call, when, band, mode string
+		if err := rows.Scan(&id, &call, &when, &band, &mode); err != nil {
+			return nil, err
+		}
+		k := DedupeClassKey(call, when, band, mode)
+		if prev, seen := out[k]; seen && prev != id {
+			out[k] = 0
+			continue
+		}
+		out[k] = id
+	}
+	return out, rows.Err()
+}
+
 // matchRef is one local QSO's time + id, for time-window confirmation matching.
 type matchRef struct {
 	when time.Time

internal/tciserver/tciserver.go

@@ -178,7 +178,41 @@ func (s *Server) Start() error {
 }
 
 // Stop closes the listener and every client.
+// releasePTT drops a PTT this server asserted, and does it once.
+//
+// A client that dies mid-over — or a settings save that closes the server —
+// leaves the rig keyed with nobody left to un-key it, into an amplifier that has
+// no idea the transmission ended. rigctld has had this guard for a while (a K3
+// once sat in transmit for 29 s until the CAT link happened to be rebuilt); the
+// TCI server was written without it, so an operator who moved from Hamlib to TCI
+// silently lost the protection.
+//
+// pttKnown is cleared whatever happens: after an emergency unkey the radio's
+// state is a guess, and the next command must reach it rather than be dismissed
+// as a repeat.
+func (s *Server) releasePTT(why string) {
+	s.mu.Lock()
+	keyed := s.ptt
+	s.ptt, s.pttKnown = false, false
+	s.mu.Unlock()
+	if !keyed {
+		return
+	}
+	s.log("tci server: %s while the rig was keyed — dropping PTT", why)
+	if err := s.rig.SetPTT(false); err != nil {
+		s.log("tci server: emergency unkey FAILED: %v", err)
+		return
+	}
+	// Any client still attached is told, so a second logger's transmit indicator
+	// does not stay lit over a rig that is back in receive.
+	s.broadcast("trx:0,false;")
+}
+
 func (s *Server) Stop() {
+	// Before anything is torn down: the CAT backend is still up here, so an unkey
+	// still lands. Same ordering as rigctld.Stop for the same reason.
+	s.releasePTT("TCI server stopped")
+
 	s.mu.Lock()
 	if s.closed {
 		s.mu.Unlock()
@@ -266,6 +300,8 @@ func (s *Server) serve(c *client, remote string) {
 	s.mu.Unlock()
 	_ = c.conn.Close()
 	s.log("tci server: %s disconnected", remote)
+	// A client that walks away mid-over must not leave the rig transmitting.
+	s.releasePTT("client " + remote + " left")
 }
 
 // initBlock is the initialisation set from §4.1 of the protocol document, in
@@ -484,16 +520,33 @@ func (s *Server) handle(c *client, cmd string) string {
 		// knowing how the radio was left.
 		s.mu.Lock()
 		known, prev := s.pttKnown, s.ptt
-		s.ptt, s.pttKnown = on, true
 		s.mu.Unlock()
 		if known && prev == on {
 			s.broadcast(fmt.Sprintf("trx:0,%t;", on))
 			return ""
 		}
 		if err := s.rig.SetPTT(on); err != nil {
+			// The cache is stamped ONLY on success, and a failure clears "known"
+			// outright so the NEXT command — whatever it is — reaches the radio.
+			//
+			// It used to be written before the radio was commanded and left in
+			// place when the command failed. That is how a rig got stuck keyed for
+			// good: the un-key failed on a lost CI-V acknowledgement, the cache
+			// recorded "off" regardless, and from then on every trx:0,false was
+			// dismissed as a repeat of a state the radio had never reached. Not
+			// even reconnecting the client cleared it — this cache is per-server,
+			// not per-connection — so the transmitter stayed keyed into the
+			// amplifier until the operator switched the radio off. A cache must
+			// never claim something the radio refused.
+			s.mu.Lock()
+			s.pttKnown = false
+			s.mu.Unlock()
 			s.log("tci server: PTT %v refused: %v", on, err)
 			return ""
 		}
+		s.mu.Lock()
+		s.ptt, s.pttKnown = on, true
+		s.mu.Unlock()
 		s.log("tci server: PTT %s", map[bool]string{true: "ON", false: "off"}[on])
 		s.broadcast(fmt.Sprintf("trx:0,%t;", on))
 		return ""

internal/tciserver/tciserver_test.go

@@ -16,6 +16,7 @@ type fakeRig struct {
 	txHz         int64
 	ptt          bool
 	splitErr     error
+	pttErr       error
 	calls        []string
 }
 
@@ -34,6 +35,10 @@ func (r *fakeRig) SetMode(m string) error {
 	return nil
 }
 func (r *fakeRig) SetPTT(on bool) error {
+	// Refused BEFORE the state moves, like a radio that never got the frame.
+	if r.pttErr != nil {
+		return r.pttErr
+	}
 	r.calls = append(r.calls, fmt.Sprintf("ptt=%v", on))
 	r.ptt = on
 	return nil
@@ -328,3 +333,54 @@ func TestRepeatedPTTIsNotResentToTheRadio(t *testing.T) {
 		t.Errorf("the radio was told %v, want the change through and the repeat dropped", r.calls)
 	}
 }
+
+// A refused un-key must never be remembered as done.
+//
+// The failure an operator hit running JTDX over TCI with an Icom on CI-V: the
+// rig went to transmit, the un-key was refused on a lost acknowledgement, and
+// from then on NOTHING could take it out of transmit. The cache had stamped
+// "off" before the radio was even commanded and kept it after the refusal, so
+// every later trx:0,false was dismissed as a repeat of a state the radio had
+// never reached. It is per-server, not per-connection, so reconnecting the
+// client changed nothing either — the transmitter stayed keyed into the
+// amplifier, with no drive, until the radio was switched off by hand.
+func TestARefusedUnkeyIsNotRememberedAsDone(t *testing.T) {
+	r := &fakeRig{freq: 14074000, rxFreq: 14074000, mode: "USB"}
+	s := srv(r)
+	ask(t, s, "trx:0,true")
+	if !r.ptt {
+		t.Fatal("the rig was never keyed — the test would prove nothing")
+	}
+
+	r.pttErr = fmt.Errorf("icom: timeout waiting for response")
+	ask(t, s, "trx:0,false")
+	if !r.ptt {
+		t.Fatal("the fake rig un-keyed on a refusal — the test would prove nothing")
+	}
+
+	// The client asks again, and this time the radio answers. It MUST be told.
+	r.pttErr = nil
+	ask(t, s, "trx:0,false")
+	if r.ptt {
+		t.Error("still keyed: the refused un-key was cached as done and the retry was dropped as a repeat")
+	}
+}
+
+// A client that walks away mid-over must not leave the rig transmitting, and
+// the release must be once-only — a second call has nothing to un-key and must
+// not re-command a radio that is already receiving.
+func TestReleasePTTUnkeysOnceWhenTheClientLeaves(t *testing.T) {
+	r := &fakeRig{freq: 14074000, rxFreq: 14074000, mode: "USB"}
+	s := srv(r)
+	ask(t, s, "trx:0,true")
+
+	s.releasePTT("client left")
+	if r.ptt {
+		t.Error("the rig is still keyed after the client left")
+	}
+	n := len(r.calls)
+	s.releasePTT("client left")
+	if len(r.calls) != n {
+		t.Errorf("released twice — the radio was told %v", r.calls)
+	}
+}

telemetry.go

@@ -21,7 +21,7 @@ import (
 
 const (
 	// appVersion is stamped on every heartbeat (and could feed the About box).
-	appVersion = "0.25.8"
+	appVersion = "0.25.9"
 
 	// posthogHost is the PostHog ingestion endpoint. EU cloud by default; change
 	// to https://us.i.posthog.com for a US project.