chore: release v0.23.4

QRZ hands back the whole logbook; a confirmation download only acts on the
QSOs QRZ marks confirmed. The old "(of 7950 returned)" read as if QRZ had
returned only a fraction of a 26k-QSO logbook. Now it states "N of M are
confirmed — the rest aren't confirmed yet", so nothing looks lost.

changelog.json

@@ -1,4 +1,64 @@
 [
+  {
+    "version": "0.23.4",
+    "date": "",
+    "en": [
+      "CW keyer (Kenwood/Elecraft): choosing the Kenwood/Elecraft engine now actually switches to it. A bug left the keyer on WinKeyer even though the setting showed Kenwood/Elecraft, so its CW-over-CAT never ran.",
+      "Kenwood/Elecraft data mode: a new setting (Settings → CAT) chooses what a data mode (FT8/PSK…) sets on the rig — USB (default), DATA mode (MD6, for an Elecraft K3/K4), or leave the rig's mode unchanged (safest for a TS-590SG/TS-990S, whose data mode is a USB modifier set on the radio). There is no single command that fits every rig, so it's now the operator's choice.",
+      "Ultrabeam over a remote link: changing the pattern (Normal / 180° / bidirectional) no longer snaps back to the old one after a few seconds. The commanded pattern is now held while the motors are still moving plus a grace window after they stop, so the slow remote status poll — which lagged behind the antenna — can't revert the display while the change is in flight.",
+      "QSL Manager: closing the window — or starting another download — now cancels the one still in progress, so a slow QRZ sync no longer keeps running in the background and bleeds its log into a freshly started LoTW run. The QRZ download summary also spells out that only confirmed QSOs are acted on (e.g. \"7950 of 26164 are confirmed\") — a full QRZ logbook has many not-yet-confirmed QSOs, so nothing is lost even though the old wording read as if only a fraction came back. (A LoTW \"http 503\" is separate: the ARRL server being down — retry later.)"
+    ],
+    "fr": [
+      "Keyer CW (Kenwood/Elecraft) : choisir le moteur Kenwood/Elecraft y bascule désormais réellement. Un bug laissait le keyer sur WinKeyer alors que le réglage affichait Kenwood/Elecraft, son CW-sur-CAT ne démarrait donc jamais.",
+      "Mode data Kenwood/Elecraft : un nouveau réglage (Réglages → CAT) choisit ce qu'un mode data (FT8/PSK…) règle sur la radio — USB (défaut), mode DATA (MD6, pour un Elecraft K3/K4), ou ne pas changer le mode de la radio (le plus sûr pour un TS-590SG/TS-990S dont le mode data est un modificateur d'USB réglé sur la radio). Aucune commande unique ne convient à toutes les radios, c'est donc désormais au choix de l'opérateur.",
+      "Ultrabeam en remote : changer le diagramme (Normal / 180° / bidirectionnel) ne revient plus à l'ancien au bout de quelques secondes. Le diagramme commandé est maintenu tant que les moteurs bougent, plus une fenêtre de grâce après leur arrêt — le poll de statut distant, lent et en retard sur l'antenne, ne peut donc plus faire revenir l'affichage pendant que le changement est en cours.",
+      "QSL Manager : fermer la fenêtre — ou lancer un autre téléchargement — annule désormais celui en cours, une synchro QRZ lente ne continue donc plus en arrière-plan à mélanger son journal à un téléchargement LoTW fraîchement lancé. Le récapitulatif QRZ indique aussi clairement que seuls les QSO confirmés sont traités (ex. « 7950 sur 26164 confirmés ») — un logbook QRZ complet contient beaucoup de QSO pas encore confirmés, rien n'est donc perdu même si l'ancien texte donnait l'impression qu'une fraction seulement était revenue. (Un « http 503 » sur LoTW est un autre sujet : serveur de l'ARRL indisponible — réessayez plus tard.)"
+    ]
+  },
+  {
+    "version": "0.23.3",
+    "date": "",
+    "en": [
+      "Multiple rotors: Settings → Rotator is now a list, like the amplifiers — add rotors with “Add rotor”, remove with the trash icon. Mix any types (an ARCO and a Rotator Genius); a Rotator Genius set to “drives two rotors” adds a second one. The compass has a selector to pick the active rotor, which it turns, displays and points to the DX; each rotor is named, and you mark which one carries the motorized antenna (Ultrabeam/SteppIR) so the boom and reverse/bidirectional pattern paths show only for it.",
+      "CAT PTT hotkey: pick a key in Settings → CAT and it keys the transmitter over CAT while OpsLog is focused — hold-to-talk or toggle (a rig with no CAT link falls back to the Audio-tab RTS/DTR method). Keys that need AltGr on your layout (e.g. \"\\\" on AZERTY) work, and each press is written to the diagnostic log.",
+      "TCI spots (ExpertSDR / SunSDR): OpsLog's cluster spots now show on the panorama — the colour is sent as the decimal integer the protocol expects (a hex string was silently dropped), with a valid modulation — and clicking one fills the entry (callsign + frequency) via the CLICKED_ON_SPOT message.",
+      "FlexRadio spot click: clicking one of OpsLog's spots on the SmartSDR panadapter now switches the mode too, not just the frequency.",
+      "PowerGenius XL: the widget and the FlexRadio amplifier card now read forward power, drain current and temperature from the amp's own link (polled every 250 ms with peak-hold), so the meters keep working — and stay steady — over a remote link where the radio's VITA stream never reaches OpsLog. Adds a remote-access password (Settings → Amplifier) to reach the amp from outside the LAN, and fixes the fan mode (Standard/Contest/Broadcast), which was reverting to Contest.",
+      "CW macro <LOGQSO>: a macro ending in the token (e.g. \"BK UR <STX> TU <LOGQSO>\") now logs the QSO once the CW before it has been sent, not the instant the macro starts — it was logging on the first keyed letter.",
+      "Filter presets: the trash icon next to a saved preset deletes it again — clicking it was loading the preset instead of removing it.",
+      "Kenwood/Elecraft (K3/K4): data modes (FT8/PSK/JT) now go out on USB on every band — below 10 MHz they were landing on LSB, which a K3 shows as \"DATA REV\". The frequency refreshes promptly again (the split double-check no longer runs on every poll). And a new CW keyer engine (Settings → CW Keyer → Kenwood/Elecraft) sends CW over the CAT link with the KY command — no WinKeyer and no second COM port — for a rig whose single USB port is the CAT port. Needs on-air testing on a K3."
+    ],
+    "fr": [
+      "Plusieurs rotors : Réglages → Rotator est désormais une liste, comme les amplis — ajoutez des rotors avec « Ajouter un rotor », supprimez avec la corbeille. Mélangez les types (un ARCO et un Rotator Genius) ; un Rotator Genius réglé sur « pilote deux rotors » en ajoute un second. Le compas a un sélecteur pour choisir le rotor actif, qu'il tourne, affiche et pointe vers le DX ; chaque rotor est nommé, et vous indiquez lequel porte l'antenne motorisée (Ultrabeam/SteppIR) pour que les tracés de boom et de diagramme inverse/bidirectionnel n'apparaissent que pour lui.",
+      "Touche PTT CAT : choisissez une touche dans Réglages → CAT et elle passe la radio en émission via CAT quand OpsLog a le focus — maintien ou bascule (une radio sans liaison CAT retombe sur la méthode RTS/DTR de l'onglet Audio). Les touches nécessitant AltGr (ex. « \\ » en AZERTY) fonctionnent, et chaque appui est tracé dans le journal de diagnostic.",
+      "Spots TCI (ExpertSDR / SunSDR) : les spots cluster d'OpsLog apparaissent sur le panorama — la couleur est envoyée en entier décimal attendu par le protocole (une chaîne hexadécimale était silencieusement rejetée), avec une modulation valide — et cliquer un spot remplit la saisie (indicatif + fréquence) via le message CLICKED_ON_SPOT.",
+      "Clic sur un spot FlexRadio : cliquer un spot d'OpsLog sur le panadapter SmartSDR change désormais aussi le mode, plus seulement la fréquence.",
+      "PowerGenius XL : le widget et la carte ampli du panneau FlexRadio lisent maintenant puissance directe, courant de drain et température depuis la liaison propre de l'ampli (interrogée toutes les 250 ms avec maintien de crête) — les meters continuent donc de fonctionner, et restent stables, sur une liaison distante où le flux VITA de la radio n'atteint jamais OpsLog. Ajoute un mot de passe d'accès distant (Réglages → Amplificateur) pour joindre l'ampli hors du réseau local, et corrige le mode ventilateur (Standard/Contest/Broadcast) qui repassait sur Contest.",
+      "Macro CW <LOGQSO> : une macro se terminant par le token (ex. « BK UR <STX> TU <LOGQSO> ») journalise le QSO une fois le CW qui précède envoyé, et non à l'instant où la macro démarre — elle journalisait dès la première lettre manipulée.",
+      "Presets de filtre : la corbeille à côté d'un preset enregistré le supprime de nouveau — le clic chargeait le preset au lieu de le retirer.",
+      "Kenwood/Elecraft (K3/K4) : les modes data (FT8/PSK/JT) partent désormais en USB sur toutes les bandes — sous 10 MHz ils passaient en LSB, ce qu'un K3 affiche comme « DATA REV ». La fréquence se rafraîchit de nouveau rapidement (la double-vérification du split ne se fait plus à chaque cycle). Et un nouveau moteur de keyer (Réglages → Keyer CW → Kenwood/Elecraft) envoie le CW sur la liaison CAT avec la commande KY — sans WinKeyer ni second port COM — pour une radio dont l'unique port USB est le port CAT. À tester sur l'air avec un K3."
+    ]
+  },
+  {
+    "version": "0.23.2",
+    "date": "",
+    "en": [
+      "Lookup: the locator now keeps whichever is more precise. A 4-character square from QRZ or HamQTH no longer overwrites the full 6-character locator confirmed on a previous contact.",
+      "LoTW badge: when ARRL's own user list has not been rebuilt for a while, the tooltip says so with its date — a station shown as \"uploaded 7 days ago\" may simply be sitting in a frozen list.",
+      "FlexRadio decode spots: with two WSJT-X instances on two slices, decodes are no longer placed on the wrong panadapter, and a station heard on both is now spotted on both.",
+      "DX cluster: a spot glued to the login prompt is no longer dropped. Clusters that print the prompt without a newline cost you the first spot after connecting.",
+      "Help → Diagnostic log: read the log live, without leaving OpsLog. Filter the lines, and follow the end or scroll back freely.",
+      "Entity stats: the DX station's sunrise and sunset (UTC) now show on the right, next to Most Wanted. Midnight sun and polar night are named as such."
+    ],
+    "fr": [
+      "Recherche : le locator garde désormais le plus précis des deux. Un carré en 4 caractères venant de QRZ ou HamQTH n'écrase plus le locator complet en 6 caractères confirmé lors d'un contact précédent.",
+      "Badge LoTW : quand la liste ARRL elle-même n'a pas été régénérée depuis un moment, l'infobulle le dit avec sa date — une station annoncée « dernier envoi il y a 7 jours » peut simplement figurer dans une liste figée.",
+      "Spots de décodes FlexRadio : avec deux instances WSJT-X sur deux slices, les décodes ne s'affichent plus sur le mauvais panadapter, et une station entendue sur les deux est désormais spottée sur les deux.",
+      "Cluster DX : un spot collé à l'invite de connexion n'est plus perdu. Les clusters qui affichent leur invite sans retour à la ligne coûtaient le premier spot après la connexion.",
+      "Aide → Journal de diagnostic : lire le journal en direct sans quitter OpsLog. Filtrage des lignes, et suivi de la fin qu'on peut relâcher pour remonter.",
+      "Statistiques d'entité : le lever et le coucher du soleil de la station DX (UTC) s'affichent à droite, à côté du Most Wanted. Soleil de minuit et nuit polaire sont nommés."
+    ]
+  },
   {
     "version": "0.23.1",
     "date": "",

frontend/src/App.tsx

@@ -20,7 +20,7 @@ import {
   GetCATState, SetCATFrequency, SetCATMode, SwitchCATRig, FlexApplyBandAntenna, FlexApplyBandPower,
   GetSecretStatus, UnlockSecrets,
   RefreshCtyDat, DownloadAllReferenceLists,
-  RotatorGoTo, RotatorStop, GetRotatorHeading,
+  RotatorGoTo, RotatorStop, GetRotatorHeading, SetActiveRotor,
   GetDBConnectionInfo, GetLogbookRevision,
   GetUltrabeamStatus, SetUltrabeamDirection, UILog,
   GetAntGeniusStatus, GetAntGeniusSettings, AntGeniusActivate,
@@ -29,7 +29,7 @@ import {
   OpenExternalURL,
   ConnectAllClusters, DisconnectAllClusters, GetClusterStatus, SendClusterCommand,
   ListClusterServers, ClusterSpotStatuses, SendClusterSpot,
-  GetCATSettings,
+  GetCATSettings, PTTHotkeyDown, PTTHotkeyUp,
   GetSolarData,
   GetQSORate,
   LoTWUserInfo,
@@ -39,6 +39,7 @@ import {
   GetWinkeyerSettings, SaveWinkeyerSettings, ListSerialPorts, GetWinkeyerStatus,
   WinkeyerConnect, WinkeyerDisconnect, WinkeyerSend, WinkeyerStop, WinkeyerSetSpeed, WinkeyerBackspace,
   IcomSendCW, YaesuSendCW, YaesuStopCW, SetYaesuKeySpeed, IcomStopCW, IcomSetKeySpeed, IcomSetBreakIn, GetIcomState,
+  KenwoodSendCW, KenwoodStopCW, SetKenwoodKeySpeed,
   FlexSendCW, FlexStopCW, FlexSetKeySpeed, FlexBackspaceCW,
   GetDVKMessages, GetDVKStatus, DVKPlay, DVKStop,
   StartCWDecoder, StopCWDecoder, SetCWDecoderPitch,
@@ -120,6 +121,7 @@ import {
 import { cn } from '@/lib/utils';
 import { pathBetween, pathBetweenLatLon, gridToLatLon, latLonToGrid } from '@/lib/maidenhead';
 import { flagURL } from '@/lib/flags';
+import { LogViewer } from '@/components/LogViewer';
 
 type QSO = QSOForm;
 type ImportResult = adifModels.ImportResult;
@@ -547,7 +549,7 @@ export default function App() {
   }, []);
   // LoTW-user lookup for the entered callsign (from the cached ARRL activity list),
   // debounced. Drives a colour-coded LoTW badge by last-upload recency.
-  const [lotwInfo, setLotwInfo] = useState<{ is_user: boolean; last_upload?: string; days_ago: number } | null>(null);
+  const [lotwInfo, setLotwInfo] = useState<{ is_user: boolean; last_upload?: string; days_ago: number; feed_date?: string; feed_stale?: boolean } | null>(null);
   useEffect(() => {
     const c = callsign.trim();
     if (!c) { setLotwInfo(null); return; }
@@ -627,6 +629,11 @@ export default function App() {
   // can't tell us if it's FT8 vs FT4 vs RTTY, so the user picks the default
   // in Preferences > Hardware > CAT interface.
   const digitalDefaultRef = useRef<string>('FT8');
+  // PTT hotkey config, refreshed by loadCATCfg. Held in a ref so the global
+  // key listener (registered once) always sees the current binding.
+  const pttHotkeyRef = useRef<{ enabled: boolean; code: string; toggle: boolean }>({ enabled: false, code: '', toggle: false });
+  const pttHeldRef = useRef(false); // hold-mode: PTT currently keyed by the hotkey
+  const pttToggledRef = useRef(false); // toggle-mode: latched TX state
   // Don't override freq/band/mode the user JUST typed — track a small grace
   // window after manual edits and skip CAT updates during it.
   const catFreezeUntilRef = useRef<number>(0);
@@ -1074,7 +1081,7 @@ export default function App() {
   // CI-V 0x17 (no extra hardware — sends over the CAT connection). Macros,
   // auto-call and <LOGQSO> are shared; only the transport differs.
   const [wkEngine, setWkEngine] = useState<string>('winkeyer');
-  const cwSource: 'winkeyer' | 'icom' | 'flex' | 'yaesu' = wkEngine === 'icom' ? 'icom' : wkEngine === 'flex' ? 'flex' : wkEngine === 'yaesu' ? 'yaesu' : 'winkeyer';
+  const cwSource: 'winkeyer' | 'icom' | 'flex' | 'yaesu' | 'kenwood' = wkEngine === 'icom' ? 'icom' : wkEngine === 'flex' ? 'flex' : wkEngine === 'yaesu' ? 'yaesu' : wkEngine === 'kenwood' ? 'kenwood' : 'winkeyer';
   // Setting the CW speed has to reach the keyer that is ACTUALLY sending, and
   // both the CW panel and the Yaesu console can ask for it. With DTR/RTS line
   // keying the PC does the timing, so the rig's internal keyer speed changes
@@ -1087,6 +1094,7 @@ export default function App() {
     if (src === 'icom') IcomSetKeySpeed(w).catch(() => {});
     else if (src === 'flex') FlexSetKeySpeed(w).catch(() => {});
     else if (src === 'yaesu') SetYaesuKeySpeed(w).catch(() => {});
+    else if (src === 'kenwood') SetKenwoodKeySpeed(w).catch(() => {});
     else WinkeyerSetSpeed(w).catch(() => {});
     // The rig's own keyer follows too whenever a Yaesu is on CAT, even when it is
     // not the sending engine: its front panel and OpsLog then agree.
@@ -1130,6 +1138,7 @@ export default function App() {
     const connected = cwSource === 'icom' ? (catState.backend === 'icom' && catState.connected)
       : cwSource === 'flex' ? (catState.backend === 'flex' && catState.connected)
       : cwSource === 'yaesu' ? (catState.backend === 'yaesu' && catState.connected)
+      : cwSource === 'kenwood' ? (catState.backend === 'kenwood' && catState.connected)
       : wkStatus.connected;
     wkActiveRef.current = wkEnabled && connected;
   }, [wkEnabled, wkStatus.connected, cwSource, catState.backend, catState.connected]);
@@ -1547,6 +1556,7 @@ export default function App() {
   const [showAbout, setShowAbout] = useState(false);
   // "What's new": the changelog for the version(s) since the operator last ran,
   // shown once on the first launch after an update (EN/FR per the UI language).
+  const [showLogViewer, setShowLogViewer] = useState(false);
   const [whatsNew, setWhatsNew] = useState<Array<{ version: string; date: string; en: string[]; fr: string[] }> | null>(null);
   // Which language the What's-new modal shows — defaults to the UI language but
   // toggleable, so a French operator running the English UI can still read it.
@@ -1762,23 +1772,28 @@ export default function App() {
       : null
   ), [rotatorHeading.enabled, rotatorHeading.ok, rotatorHeading.azimuth]);
 
+  // Only the active rotor carrying the motorized antenna (Ultrabeam/SteppIR)
+  // shows the pattern paths; a plain rotor shows just its heading. The backend
+  // reports Motorized for the active rotor (true for a lone/standard rotor).
+  const activeRotorMotorized = (rotatorHeading as any).motorized !== false;
+
   const beamHeadings = useMemo<number[]>(() => {
     if (rotorAz == null) return [];
-    if (ubStatus.enabled && ubStatus.connected) {
+    if (activeRotorMotorized && ubStatus.enabled && ubStatus.connected) {
       if (ubStatus.direction === 1) return [(rotorAz + 180) % 360];
       if (ubStatus.direction === 2) return [rotorAz, (rotorAz + 180) % 360];
     }
     return [rotorAz];
-  }, [rotorAz, ubStatus.enabled, ubStatus.connected, ubStatus.direction]);
+  }, [rotorAz, activeRotorMotorized, ubStatus.enabled, ubStatus.connected, ubStatus.direction]);
 
   // Mechanical boom (rotor) heading + Ultrabeam pattern — so the compass/map can
   // show where the antenna physically points (boom) vs where it radiates when
   // the Ultrabeam is reversed/bidirectional.
   const boomHeading = rotorAz;
   const ubPattern = useMemo<'normal' | 'reverse' | 'bi' | null>(() => {
-    if (!(ubStatus.enabled && ubStatus.connected)) return null;
+    if (!activeRotorMotorized || !(ubStatus.enabled && ubStatus.connected)) return null;
     return ubStatus.direction === 1 ? 'reverse' : ubStatus.direction === 2 ? 'bi' : 'normal';
-  }, [ubStatus.enabled, ubStatus.connected, ubStatus.direction]);
+  }, [activeRotorMotorized, ubStatus.enabled, ubStatus.connected, ubStatus.direction]);
 
   // Portable UI toggles (mirrored to the DB via writeUiPref / syncPortablePrefs).
   const [showRotor, setShowRotor] = useState(() => localStorage.getItem('opslog.showRotor') !== '0');
@@ -1925,6 +1940,56 @@ export default function App() {
     // eslint-disable-next-line react-hooks/exhaustive-deps
   }, [showToast]);
 
+  // PTT hotkey: a keyboard key keys the rig while OpsLog is focused. Registered
+  // once; reads the live binding from pttHotkeyRef (kept current by loadCATCfg).
+  // Hold-to-talk by default; toggle mode latches. We swallow the key (so the
+  // dedicated PTT key doesn't type a character) and ignore auto-repeat.
+  useEffect(() => {
+    const down = (e: KeyboardEvent) => {
+      const cfg = pttHotkeyRef.current;
+      if (!cfg.enabled || !cfg.code || e.code !== cfg.code) return;
+      // Allow AltGr (Ctrl+Alt together) — French/other layouts need it to reach
+      // keys like "\" — but never hijack a real Ctrl- or Win-shortcut.
+      if (e.metaKey || (e.ctrlKey && !e.altKey)) return;
+      e.preventDefault();
+      if (e.repeat) return;
+      // Surface the result: this feature was impossible to diagnose because every
+      // error was swallowed. The line names the key, the action and any failure.
+      const fail = (err: any) => { UILog(`ptt hotkey: ${e.code} FAILED: ${err}`).catch(() => {}); };
+      if (cfg.toggle) {
+        pttToggledRef.current = !pttToggledRef.current;
+        const on = pttToggledRef.current;
+        UILog(`ptt hotkey: ${e.code} toggle → ${on ? 'KEY' : 'UNKEY'}`).catch(() => {});
+        (on ? PTTHotkeyDown() : PTTHotkeyUp())?.catch?.(fail);
+      } else if (!pttHeldRef.current) {
+        pttHeldRef.current = true;
+        UILog(`ptt hotkey: ${e.code} down → KEY`).catch(() => {});
+        PTTHotkeyDown().catch(fail);
+      }
+    };
+    const up = (e: KeyboardEvent) => {
+      const cfg = pttHotkeyRef.current;
+      if (!cfg.enabled || !cfg.code || e.code !== cfg.code) return;
+      if (cfg.toggle) return; // toggle unkeys on the next press, not on release
+      if (pttHeldRef.current) {
+        pttHeldRef.current = false;
+        PTTHotkeyUp();
+      }
+    };
+    // Losing focus mid-hold would never deliver keyup — release so TX can't stick.
+    const blur = () => {
+      if (pttHeldRef.current) { pttHeldRef.current = false; PTTHotkeyUp(); }
+    };
+    window.addEventListener('keydown', down, true);
+    window.addEventListener('keyup', up, true);
+    window.addEventListener('blur', blur);
+    return () => {
+      window.removeEventListener('keydown', down, true);
+      window.removeEventListener('keyup', up, true);
+      window.removeEventListener('blur', blur);
+    };
+  }, []);
+
   // Poll PstRotator for the live antenna heading (status bar). Cheap when the
   // rotator is disabled (the backend just reads settings and returns).
   useEffect(() => {
@@ -2108,6 +2173,11 @@ export default function App() {
     try {
       const c = await GetCATSettings();
       if (c.digital_default) digitalDefaultRef.current = c.digital_default;
+      pttHotkeyRef.current = {
+        enabled: !!(c as any).ptt_hotkey_enabled,
+        code: (c as any).ptt_hotkey ?? '',
+        toggle: !!(c as any).ptt_hotkey_toggle,
+      };
       setCatBackend(c.backend ?? '');
     } catch {}
   }, []);
@@ -2569,6 +2639,11 @@ export default function App() {
       const call = String(p?.call ?? '');
       if (applyUdpCall(call, true)) restartRecordingForNewTarget(call);
     });
+    // Clicking a spot on the ExpertSDR (TCI) panorama fills the call, like Flex.
+    const unsubTciSpot = EventsOn('tci:spot_clicked', (p: any) => {
+      const call = String(p?.call ?? '');
+      if (applyUdpCall(call, true)) restartRecordingForNewTarget(call);
+    });
     const unsubBulk = EventsOn('bulkupdate:progress', (p: any) => {
       const total = Number(p?.total ?? 0);
       const processed = Number(p?.processed ?? 0);
@@ -2603,7 +2678,7 @@ export default function App() {
       const file = String(p?.file ?? '').replace(/^.*[\\/]/, '');
       showToast(file ? t('adifmon.toastFrom', { n, file }) : t('adifmon.toast', { n }));
     });
-    return () => { unsubDX?.(); unsubRC?.(); unsubClear?.(); unsubFlexSpot?.(); unsubProg?.(); unsubBulk?.(); unsubLog?.(); unsubAdifMon?.(); };
+    return () => { unsubDX?.(); unsubRC?.(); unsubClear?.(); unsubFlexSpot?.(); unsubTciSpot?.(); unsubProg?.(); unsubBulk?.(); unsubLog?.(); unsubAdifMon?.(); };
     // eslint-disable-next-line react-hooks/exhaustive-deps
   }, []);
 
@@ -2631,8 +2706,9 @@ export default function App() {
         s.engine === 'icom' ? 'icom'
           : s.engine === 'flex' ? 'flex'
             : s.engine === 'yaesu' ? 'yaesu'
-              : s.engine === 'serial' ? 'serial'
-                : 'winkeyer');
+              : s.engine === 'kenwood' ? 'kenwood'
+                : s.engine === 'serial' ? 'serial'
+                  : 'winkeyer');
     } catch { /* keyer not configured */ }
   }, []);
 
@@ -2758,7 +2834,7 @@ export default function App() {
     // segment AFTER the <LOGQSO> (which logs and clears the form) still expands its
     // variables correctly.
     const parts = rawText.split(/<LOGQSO>/i).map((pt) => resolveCW(pt));
-    const isRig = cwSourceRef.current === 'icom' || cwSourceRef.current === 'flex' || cwSourceRef.current === 'yaesu';
+    const isRig = cwSourceRef.current === 'icom' || cwSourceRef.current === 'flex' || cwSourceRef.current === 'yaesu' || cwSourceRef.current === 'kenwood';
     for (let p = 0; p < parts.length; p++) {
       if (aborted()) return; // ESC / Stop before this segment → stop sending, don't log
       const resolved = parts[p];
@@ -2770,39 +2846,37 @@ export default function App() {
         // current WPM, so it scales automatically.
         const keyed = resolved + ' ';
         setWkSent(resolved);
-        const sendFn = cwSourceRef.current === 'flex' ? FlexSendCW : cwSourceRef.current === 'icom' ? IcomSendCW : cwSourceRef.current === 'yaesu' ? YaesuSendCW : null;
+        const sendFn = cwSourceRef.current === 'flex' ? FlexSendCW : cwSourceRef.current === 'icom' ? IcomSendCW : cwSourceRef.current === 'yaesu' ? YaesuSendCW : cwSourceRef.current === 'kenwood' ? KenwoodSendCW : null;
         if (sendFn) await sendFn(keyed).catch((e) => setError(String(e?.message ?? e)));
         else await WinkeyerSend(keyed).catch((e) => setError(String(e?.message ?? e)));
-        // Only WAIT for the CW to finish on the FINAL segment — auto-call needs the
-        // send done before its gap+resend. A segment a <LOGQSO> follows is NOT waited
-        // on: the keyer has already buffered the CW, so logging happens AT ONCE and
-        // never interrupts what's being sent. (Gating the log on a CW-length ESTIMATE
-        // made <LOGQSO> log up to ~10s late when the estimate ran long.)
-        if (isLast) {
-          if (isRig) {
-            await waitMs(Math.round(estimateCwMs(resolved, wkWpm)) + 600);
-          } else {
-            // WinKeyer / serial keyer: the message takes AT LEAST its own length to
-            // send, so the estimate is a floor and the busy signal only extends it.
-            //
-            // Waiting on busy alone made the auto-call gap start early: busy travels
-            // from the keyer to this window as an event, and if it had not arrived
-            // and cleared within the one-second start window the wait simply ended.
-            // A 6 s gap then ran from the START of the CQ — about 2 s of silence
-            // after a 4 s call, which is what an operator hears as "clearly not 6".
-            const estMs = Math.round(estimateCwMs(resolved, wkWpm));
-            const started = Date.now();
-            const capMs = Math.round(estMs * 1.4) + 2500;
-            const deadline = started + capMs;
-            // The message's own duration, first — this is the part that must not be skipped.
-            while (Date.now() - started < estMs && !aborted()) await sleep(50);
-            // Then let a still-sending keyer finish (slow link, long buffer), capped.
-            while (wkBusyRef.current && !aborted() && Date.now() < deadline) await sleep(50);
-          }
+        // WAIT for THIS segment's CW to finish before moving on — so a <LOGQSO>
+        // that follows logs AFTER the text before it (e.g. "TU") has actually been
+        // sent, not the instant it's buffered into the keyer. Buffering then logging
+        // "at once" made a macro ending in "TU <LOGQSO>" log on the very first
+        // letter. Auto-call also needs the send finished before its gap+resend.
+        if (isRig) {
+          await waitMs(Math.round(estimateCwMs(resolved, wkWpm)) + 600);
+        } else {
+          // WinKeyer / serial keyer: the message takes AT LEAST its own length to
+          // send, so the estimate is a floor and the busy signal only extends it.
+          //
+          // Waiting on busy alone made the auto-call gap start early: busy travels
+          // from the keyer to this window as an event, and if it had not arrived
+          // and cleared within the one-second start window the wait simply ended.
+          // A 6 s gap then ran from the START of the CQ — about 2 s of silence
+          // after a 4 s call, which is what an operator hears as "clearly not 6".
+          const estMs = Math.round(estimateCwMs(resolved, wkWpm));
+          const started = Date.now();
+          const capMs = Math.round(estMs * 1.4) + 2500;
+          const deadline = started + capMs;
+          // The message's own duration, first — this is the part that must not be skipped.
+          while (Date.now() - started < estMs && !aborted()) await sleep(50);
+          // Then let a still-sending keyer finish (slow link, long buffer), capped.
+          while (wkBusyRef.current && !aborted() && Date.now() < deadline) await sleep(50);
         }
       }
       if (aborted()) return; // aborted while this segment was sending → don't log
-      if (logAfter) void save(); // log NOW — the buffered CW keeps sending
+      if (logAfter) void save(); // the preceding CW has finished → log at the token's spot
     }
   }
   // stopAutoCall cancels any running auto-call loop.
@@ -2814,6 +2888,7 @@ export default function App() {
     if (cwSourceRef.current === 'icom') IcomStopCW().catch(() => {});
     else if (cwSourceRef.current === 'flex') FlexStopCW().catch(() => {});
     else if (cwSourceRef.current === 'yaesu') YaesuStopCW().catch(() => {});
+    else if (cwSourceRef.current === 'kenwood') KenwoodStopCW().catch(() => {});
     else WinkeyerStop().catch(() => {});
   }
   // runAutoCall sends macro i, waits for the keyer to finish, waits the chosen
@@ -3293,10 +3368,16 @@ export default function App() {
     if (!ue.has('name') && empty(r?.name) && last.name) setName(last.name);
     if (!ue.has('qth') && empty(r?.qth) && last.qth) setQth(last.qth);
     if (!ue.has('country') && empty(r?.country) && last.country) setCountry(last.country);
-    // Grid: a REAL provider grid always wins. Otherwise the last QSO's precise
-    // locator beats the coarse cty.dat entity centroid the provider block set — so
-    // a French call resolves to its real JNxx, not the country's JN16 centroid.
-    const adoptLastGrid = !ue.has('grid') && empty(r?.grid) && !!last.grid;
+    // Grid: the provider (QRZ / HamQTH) leads, but only while it is at least as
+    // PRECISE as what we already worked. It used to lead whenever it answered at
+    // all, so a 4-character square — which is what a provider returns when the
+    // station only published a rough locator, and what the cty.dat entity
+    // centroid gives — overwrote the full 6-character locator confirmed on a
+    // previous contact. Comparing lengths keeps the finer of the two, whichever
+    // side it came from.
+    const provGrid = String(r?.grid ?? '').trim();
+    const lastGrid = String(last.grid ?? '').trim();
+    const adoptLastGrid = !ue.has('grid') && !!lastGrid && lastGrid.length > provGrid.length;
     if (adoptLastGrid) setGrid(last.grid);
     setDetails((d) => {
       // When we adopt the last QSO's locator, take its coordinates too (derive them
@@ -3618,6 +3699,8 @@ export default function App() {
         { type: 'item' as const, label: sendingLog ? t('help.sendLogBusy') : t('help.sendLog'), action: 'help.sendlog', disabled: sendingLog },
       ] : []),
       { type: 'separator' },
+      { type: 'item', label: t('logview.title'), action: 'help.log' },
+      { type: 'separator' },
       { type: 'item', label: t('help.donate'), action: 'help.donate', accent: true },
       { type: 'separator' },
       { type: 'item', label: t('help.about'), action: 'help.about' },
@@ -3651,6 +3734,7 @@ export default function App() {
       case 'tools.refreshCty':  refreshCtyDat(); break;
       case 'tools.downloadRefs': downloadRefs(); break;
       case 'help.about':        setShowAbout(true); checkUpdateNow(); break;
+      case 'help.log':          setShowLogViewer(true); break;
       case 'help.whatsnew':     GetChangelog().then((e: any) => { if (Array.isArray(e) && e.length) setWhatsNew(e); else showToast(t('whatsnew.none')); }).catch(() => {}); break;
       case 'help.sendlog':      sendLogToDeveloper(); break;
       // Opens in the system browser, NOT the app WebView: a payment page must show
@@ -3732,6 +3816,7 @@ export default function App() {
           if (cwSourceRef.current === 'icom') IcomStopCW().catch(() => {});
           else if (cwSourceRef.current === 'yaesu') YaesuStopCW().catch(() => {});
           else if (cwSourceRef.current === 'flex') FlexStopCW().catch(() => {});
+          else if (cwSourceRef.current === 'kenwood') KenwoodStopCW().catch(() => {});
           else WinkeyerStop().catch(() => {});
         }
         if (!keyerLive || wkEscClearsRef.current) {
@@ -4059,8 +4144,14 @@ export default function App() {
     const cls = d >= 0 && d < 7 ? 'border-success text-success bg-success/15'
       : d < 30 ? 'border-warning text-warning bg-warning/15'
       : 'border-danger text-danger bg-danger/15';
+    // ARRL regenerates lotw-user-activity.csv on its own schedule and has been
+    // seen frozen for a week (2026-08-02: newest line 2026-07-27). "Uploaded 7
+    // days ago" then says nothing about the station, so the tooltip names the
+    // day the feed itself was built whenever that day is not recent.
+    const tip = t('lotw.userTip', { date: lotwInfo.last_upload || '?', days: d })
+      + (lotwInfo.feed_stale && lotwInfo.feed_date ? ' — ' + t('lotw.feedStale', { date: lotwInfo.feed_date }) : '');
     return (
-      <div className="shrink-0" title={t('lotw.userTip', { date: lotwInfo.last_upload || '?', days: d })}>
+      <div className="shrink-0" title={tip}>
         <span className={cn('inline-flex items-center rounded-md border px-1.5 py-1 text-[9px] font-extrabold tracking-wide leading-none', cls)}>
           LoTW
         </span>
@@ -5248,6 +5339,9 @@ export default function App() {
         </div>
       )}
 
+      {/* Live diagnostic log (Help → …). Polls only while open. */}
+      <LogViewer open={showLogViewer} onOpenChange={setShowLogViewer} />
+
       {/* What's new — shown once on the first launch after an update. */}
       {whatsNew && (
         <div className="fixed inset-0 z-[200] flex items-center justify-center bg-black/40 backdrop-blur-sm p-4" onClick={() => setWhatsNew(null)}>
@@ -5532,6 +5626,9 @@ export default function App() {
                 centerLat={gridToLatLon(station.my_grid)?.lat ?? null}
                 centerLon={gridToLatLon(station.my_grid)?.lon ?? null}
                 rotorEnabled={rotatorHeading.enabled && rotatorHeading.ok}
+                rotors={(rotatorHeading as any).rotors}
+                activeRotor={(rotatorHeading as any).active}
+                onSelectRotor={(i) => { SetActiveRotor(i).then(() => GetRotatorHeading()).then((h: any) => setRotatorHeading(h)).catch((err) => setError(String(err?.message ?? err))); }}
                 onGoto={(az) => RotatorGoTo(Math.round(az), -1).catch((err) => setError(String(err?.message ?? err)))}
                 onClose={() => { setShowRotor(false); writeUiPref('opslog.showRotor', '0'); }}
               />
@@ -5606,11 +5703,11 @@ export default function App() {
                 // exactly when its CAT backend is. Yaesu was missing from this
                 // list, so the panel fell back to the WinKeyer status — which
                 // reported disconnected, no WinKeyer being attached.
-                status={cwSource === 'icom' || cwSource === 'flex' || cwSource === 'yaesu'
+                status={cwSource === 'icom' || cwSource === 'flex' || cwSource === 'yaesu' || cwSource === 'kenwood'
                   ? {
                     connected: catState.backend === cwSource && catState.connected,
                     busy: false, wpm: wkWpm, version: 0,
-                    port: cwSource === 'flex' ? 'CWX' : cwSource === 'yaesu' ? 'CAT' : 'CI-V',
+                    port: cwSource === 'flex' ? 'CWX' : cwSource === 'yaesu' || cwSource === 'kenwood' ? 'CAT' : 'CI-V',
                   }
                   : wkStatus}
                 ports={wkPorts}

frontend/src/components/AmpWidget.tsx

@@ -189,13 +189,20 @@ function AmpBlock({ amp, flex, showName, t }: {
   const txing = typeof flex?.transmitting === 'boolean'
     ? flex.transmitting
     : fwd ? flexW >= 1 : /TRANSMIT/i.test(pg.state || '');
+  // Prefer the radio's VITA meter stream when it is actually flowing (local or
+  // over a VPN) — it is fast and matches SmartSDR. Fall back to the amp's OWN
+  // link only when the radio isn't streaming its meters (a remote link without
+  // the VITA path), so the reading survives but is naturally slower.
   const liveW = flexW > 0 ? flexW : (pg.connected ? Number(pg.fwd_w) || 0 : 0);
   const fwdW = hold('fwd', txing ? liveW : 0, txing);
   const id = meter(/^ID$|current/i);
-  // Live drain current, for the same reason: peak_id latches like peak_w.
+  // Live drain current, same source preference. peak_id latches like peak_w, so
+  // use the instantaneous 'id' and gate it on the radio's transmit flag.
   const idA = id ? Number(id.value) : (txing ? Number(pg.id) || undefined : 0);
   const temp = meter(/temp/i);
-  const tempC = pg.temperature > 0 ? pg.temperature : (temp ? temp.value : undefined);
+  // VITA temp matches SmartSDR (the amp's direct link exposes a different sensor
+  // that can read ~10°C higher); fall back to the direct temp when no VITA.
+  const tempC = temp ? temp.value : (pg.temperature > 0 ? pg.temperature : undefined);
 
   return (
     <div className="h-full flex flex-col gap-1.5">

frontend/src/components/BandSlotGrid.tsx

@@ -1,7 +1,8 @@
 import { useMemo } from 'react';
-import { Star, Radio } from 'lucide-react';
+import { Star, Radio, Sunrise, Sunset } from 'lucide-react';
 import { Badge } from '@/components/ui/badge';
 import { cn } from '@/lib/utils';
+import { sunTimes } from '@/lib/sun';
 import type { WorkedBeforeView } from '@/types';
 
 type WorkedBefore = WorkedBeforeView;
@@ -13,6 +14,10 @@ interface Props {
   currentMode: string;
   bands?: string[]; // operator's configured bands; falls back to DEFAULT_BANDS
   hasCall?: boolean; // a callsign is being entered — only then highlight the "current entry" cell
+  // DX station coordinates, for its sunrise/sunset. Optional: many spots resolve
+  // to an entity with no position at all, and the block simply does not appear.
+  lat?: number;
+  lon?: number;
 }
 
 // Compact column label for a band tag: keep the classic V/U for 2m/70cm,
@@ -84,7 +89,7 @@ function cellTitle(band: string, cls: string, status: string, current: boolean):
   return `${band} ${cls}: ${desc}${current ? ' — current entry' : ''}`;
 }
 
-export function BandSlotGrid({ wb, busy, currentBand, currentMode, bands, hasCall = true }: Props) {
+export function BandSlotGrid({ wb, busy, currentBand, currentMode, bands, hasCall = true, lat, lon }: Props) {
   // Columns from the operator's configured bands (so the matrix shows only the
   // bands they actually use), falling back to the built-in default set.
   const cols = useMemo(
@@ -151,6 +156,36 @@ export function BandSlotGrid({ wb, busy, currentBand, currentMode, bands, hasCal
     </Badge>
   ) : null;
 
+  // Sunrise / sunset AT THE DX, in UTC. A glance tells you whether the path is
+  // about to open or close on their side, which is the reason to look at a DX
+  // station's grey line at all. Recomputed only when the position changes.
+  const sun = useMemo(
+    () => (lat == null || lon == null ? null : sunTimes(new Date(), lat, lon)),
+    [lat, lon],
+  );
+  const sunBlock = sun ? (
+    <div className="ml-auto flex items-center gap-3 text-xs shrink-0"
+      title="Sunrise / sunset at the DX station (UTC)">
+      {sun.polarDay ? (
+        <span className="font-semibold text-warning">midnight sun</span>
+      ) : sun.polarNight ? (
+        <span className="font-semibold text-info">polar night</span>
+      ) : (
+        <>
+          <span className="flex items-center gap-1">
+            <Sunrise className="size-3.5 text-warning" />
+            <span className="font-mono tabular-nums">{sun.rise || '—'}</span>
+          </span>
+          <span className="flex items-center gap-1">
+            <Sunset className="size-3.5 text-info" />
+            <span className="font-mono tabular-nums">{sun.set || '—'}</span>
+          </span>
+          <span className="text-muted-foreground">UTC</span>
+        </>
+      )}
+    </div>
+  ) : null;
+
   return (
     <section
       className={cn(
@@ -158,7 +193,7 @@ export function BandSlotGrid({ wb, busy, currentBand, currentMode, bands, hasCal
         newOne && 'bg-gradient-to-br from-warning-muted to-warning-muted rounded-lg',
       )}
     >
-      <div className="flex items-center gap-2 min-w-[220px]">
+      <div className="flex items-center gap-2 min-w-[220px] flex-1">
         {newOne ? (
           <>
             <Badge className="bg-warning text-warning-foreground gap-1 px-3 py-1 text-[11px]">
@@ -207,6 +242,7 @@ export function BandSlotGrid({ wb, busy, currentBand, currentMode, bands, hasCal
             Type a callsign to see entity stats
           </span>
         )}
+        {sunBlock}
       </div>
 
       <div className="flex flex-col gap-2">

frontend/src/components/DetailsPanel.tsx

@@ -215,6 +215,15 @@ export function DetailsPanel({ callsign, prefix, operatorGrid, remoteGrid, qth,
     }
     return null;
   }, [operatorGrid, remoteGrid, details.lat, details.lon]);
+  // Where the DX actually is, for its sunrise/sunset. The locator wins when we
+  // have one — it is what the operator can see and check — and the provider's
+  // raw coordinates cover entities that resolve through cty.dat with no grid.
+  const dxLL = useMemo(() => {
+    const byGrid = gridToLatLon(remoteGrid);
+    if (byGrid) return byGrid;
+    if (details.lat != null && details.lon != null) return { lat: details.lat, lon: details.lon };
+    return null;
+  }, [remoteGrid, details.lat, details.lon]);
   const fmtDeg = (n: number) => `${Math.round(n)}°`;
   const fmtKm = (n: number) => `${Math.round(n).toLocaleString()} km`;
 
@@ -263,7 +272,8 @@ export function DetailsPanel({ callsign, prefix, operatorGrid, remoteGrid, qth,
       <div className={cn('flex-1 min-h-0', open === 'stats' ? 'overflow-hidden' : 'overflow-y-auto')}>
       {open === 'stats' && (
         <div className="px-3 py-2.5">
-          <BandSlotGrid wb={wb} busy={!!wbBusy} currentBand={band} currentMode={mode} bands={bands} hasCall={callsign.trim() !== ''} />
+          <BandSlotGrid wb={wb} busy={!!wbBusy} currentBand={band} currentMode={mode} bands={bands} hasCall={callsign.trim() !== ''}
+            lat={dxLL?.lat} lon={dxLL?.lon} />
         </div>
       )}
 

frontend/src/components/FilterBuilder.tsx

@@ -234,7 +234,14 @@ export function FilterBuilder({ open, initial, onApply, onClose }: Props) {
                   <SelectItem key={n} value={n}>
                     <span className="inline-flex items-center gap-2">
                       {n}
-                      <Trash2 className="size-3 text-muted-foreground hover:text-destructive" onClick={(e) => { e.stopPropagation(); deletePreset(n); }} />
+                      {/* Radix SelectItem selects on pointer-up, so an onClick here
+                          fires too late — the menu has already loaded the preset and
+                          closed. Intercept pointer-down (preventDefault stops Radix
+                          claiming it) and delete there instead. */}
+                      <Trash2
+                        className="size-3 text-muted-foreground hover:text-destructive"
+                        onPointerDown={(e) => { e.preventDefault(); e.stopPropagation(); deletePreset(n); }}
+                      />
                     </span>
                   </SelectItem>
                 ))}

frontend/src/components/FlexPanel.tsx

@@ -328,7 +328,10 @@ export function FlexPanel({ onCWSpeed, onReportRST }: { onCWSpeed?: (wpm: number
   // longer and the meters visibly trail the end of a transmission, which reads
   // as the app lagging rather than as a peak being held.
   const peak = useRef<Record<string, { v: number; t: number }>>({});
-  const peakHold = (key: string, val: number, windowMs = 1000) => {
+  const peakHold = (key: string, val: number, windowMs = 1000, live = true) => {
+    // live=false throws the held value away at once (e.g. the carrier dropped),
+    // so the meter falls immediately instead of coasting for the window.
+    if (!live) { delete peak.current[key]; return val; }
     const now = Date.now();
     const p = peak.current[key];
     if (!p || val >= p.v || now - p.t > windowMs) { peak.current[key] = { v: val, t: now }; return val; }
@@ -362,7 +365,7 @@ export function FlexPanel({ onCWSpeed, onReportRST }: { onCWSpeed?: (wpm: number
     let alive = true;
     const tick = async () => { try { const s: any = await GetPGXLStatus(); if (alive) setPg(s || { connected: false }); } catch {} };
     tick();
-    const id = window.setInterval(tick, 2000);
+    const id = window.setInterval(tick, 250); // match the amp's 250 ms poll so the card catches every envelope peak
     return () => { alive = false; window.clearInterval(id); };
   }, []);
 
@@ -1114,11 +1117,32 @@ export function FlexPanel({ onCWSpeed, onReportRST }: { onCWSpeed?: (wpm: number
             {/* Amplifier meters (FWD / ID / TEMP) — moved here from the Meters card
                 and shown compact so they sit with the amp controls. */}
             {(() => {
+              // Prefer the radio's VITA amp meters when they are flowing (local or
+              // over a VPN) — fast, and the same values SmartSDR shows (incl. the
+              // right temperature sensor). Fall back to the amp's OWN link only when
+              // the radio isn't streaming them (a remote link without VITA).
               const meters = st.meters || [];
               const dbmToW = (d: number) => Math.pow(10, (d - 30) / 10);
               const amp = meters.filter((m) => (m.src || '').toUpperCase().includes('AMP')
                 && !/^(RL|DRV)$/i.test((m.name || '').trim()));
-              if (off || amp.length === 0) return null;
+              if (off || amp.length === 0) {
+                const P = pg as any;
+                if (!P.connected) return null;
+                // Direct-link fallback: a 500 ms poll samples the SSB envelope at
+                // random points, so peak-hold it (live=txing drops it the instant
+                // PTT releases). The LDMOS pair can pull well past 25 A → 50 A scale.
+                const txing = typeof st.transmitting === 'boolean' ? st.transmitting : /TRANSMIT/i.test(P.state || '');
+                const w = txing ? Math.round(Number(P.fwd_w) || 0) : 0;
+                const idA = txing ? Number(P.id) || 0 : 0;
+                const temp = Number(P.temperature) || 0;
+                return (
+                  <div className="grid grid-cols-2 sm:grid-cols-3 gap-2 mt-2 pt-2 border-t border-border/50">
+                    <MeterBar label={t('ampw.pwr')} value={peakHold('pgw', w, 2500, txing)} unit="W" lo={0} hi={2000} accent="#dc2626" />
+                    <MeterBar label={t('ampw.id')} value={peakHold('pgid', idA, 2500, txing)} unit="A" lo={0} hi={50} accent="#16a34a" />
+                    <MeterBar label={t('ampw.temp')} value={temp} unit="°C" lo={0} hi={80} accent="#ea580c" />
+                  </div>
+                );
+              }
               // Power comes from the radio's meter stream and nothing else. The
               // amplifier also reports a "peakfwd", and using it was a mistake
               // twice over: it is a latched maximum that is never reset, and it
@@ -1133,14 +1157,13 @@ export function FlexPanel({ onCWSpeed, onReportRST }: { onCWSpeed?: (wpm: number
                     }
                     const acc = /temp|degc|degf/i.test(`${m.unit}${m.name}`) ? '#ea580c' : /volt/i.test(m.unit || '') ? '#2563eb' : '#16a34a';
                     // Drain current (ID): the PGXL reports a full-scale far too small
-                    // for this meter (~3 A), so 1.5 A pinned the bar near half. The
-                    // value itself is fine — only the bar's range was wrong. Give it a
-                    // fixed 25 A scale (the PGXL's LDMOS pair tops out around 20 A), and
-                    // only override an unusable reported range, not a sane one.
+                    // for this meter, so it pinned the bar. Give it a fixed 50 A scale
+                    // (the LDMOS pair can pull ~45-50 A near full output), overriding an
+                    // unusable reported range but keeping a sane one.
                     let lo = m.lo, hi = m.hi;
                     if (/amp/i.test(m.unit || '') || /^ID$|current/i.test(m.name || '')) {
                       lo = 0;
-                      hi = m.hi >= 25 ? m.hi : 25;
+                      hi = m.hi >= 50 ? m.hi : 50;
                     }
                     return <MeterBar key={m.id} label={m.name || `AMP ${m.id}`} value={peakHold(`amp${m.id}`, m.value)} unit={m.unit} lo={lo} hi={hi} accent={acc} />;
                   })}

frontend/src/components/LogViewer.tsx

@@ -0,0 +1,137 @@
+import { useCallback, useEffect, useMemo, useRef, useState } from 'react';
+import { Dialog, DialogContent, DialogHeader, DialogTitle, DialogDescription } from '@/components/ui/dialog';
+import { Button } from '@/components/ui/button';
+import { Input } from '@/components/ui/input';
+import { Checkbox } from '@/components/ui/checkbox';
+import { useI18n } from '@/lib/i18n';
+import { TailLogFile, GetLogFilePath } from '../../wailsjs/go/main/App';
+
+// LogViewer shows the tail of opslog.log and keeps it current while open.
+//
+// This exists because diagnosing a problem used to mean asking the operator to
+// find a file in their data directory, open it in a text editor, and re-open it
+// after every attempt. Half the round-trips in a bug report were spent on that.
+//
+// Three behaviours matter more than they look:
+//   • Auto-scroll is a checkbox the operator owns, AND it releases itself the
+//     moment they scroll up — otherwise the line they are reading is yanked away
+//     a second later, which defeats the one thing this window is for. Scrolling
+//     back to the bottom re-arms it, so following is never a dead end.
+//   • The filter keeps only matching LINES rather than highlighting inside a
+//     256 KB blob: with "cluster" or "acom" typed in, the window becomes exactly
+//     the subsystem trace you would have grepped for.
+//   • It polls only while open. A closed dialog costs nothing.
+const TAIL_BYTES = 256 * 1024;
+const POLL_MS = 1000;
+
+export function LogViewer({ open, onOpenChange }: { open: boolean; onOpenChange: (v: boolean) => void }) {
+  const { t } = useI18n();
+  const [text, setText] = useState('');
+  const [path, setPath] = useState('');
+  const [query, setQuery] = useState('');
+  const [autoScroll, setAutoScroll] = useState(true);
+  // Shown next to the checkbox so a QUIET log still proves it is being polled —
+  // without it there is no way to tell 'nothing new' from 'window is dead'.
+  const [lastPull, setLastPull] = useState('');
+  const boxRef = useRef<HTMLPreElement>(null);
+  const autoRef = useRef(true);
+  useEffect(() => { autoRef.current = autoScroll; }, [autoScroll]);
+
+  // stick pins the view to the bottom on the NEXT frame. Setting scrollTop
+  // straight away is not enough while the dialog is still animating in: the box
+  // has no height yet, scrollHeight is wrong, and the scroll silently does
+  // nothing — leaving the operator staring at the top of a 256 KB buffer, i.e.
+  // at lines from hours ago, which looks exactly like a frozen window.
+  const stick = useCallback(() => {
+    if (!autoRef.current) return;
+    requestAnimationFrame(() => {
+      const el = boxRef.current;
+      if (el) el.scrollTop = el.scrollHeight;
+    });
+  }, []);
+
+  const pull = useCallback(() => {
+    TailLogFile(TAIL_BYTES).then((s: any) => {
+      setText(String(s ?? ''));
+      setLastPull(new Date().toLocaleTimeString());
+    }).catch(() => {});
+  }, []);
+
+  useEffect(() => {
+    if (!open) return;
+    setAutoScroll(true);
+    autoRef.current = true;
+    GetLogFilePath().then((p: any) => setPath(String(p ?? ''))).catch(() => {});
+    pull();
+    // Re-assert the bottom after the open animation has settled. A quiet log
+    // never changes, so the content-driven scroll below would never fire again
+    // and the first attempt would be the only one.
+    const t1 = window.setTimeout(stick, 120);
+    const t2 = window.setTimeout(stick, 450);
+    const id = window.setInterval(pull, POLL_MS);
+    return () => { window.clearInterval(id); window.clearTimeout(t1); window.clearTimeout(t2); };
+  }, [open, pull, stick]);
+
+  const all = useMemo(() => text.split('\n'), [text]);
+  const shown = useMemo(() => {
+    const q = query.trim().toLowerCase();
+    if (!q) return all;
+    return all.filter((l) => l.toLowerCase().includes(q));
+  }, [all, query]);
+
+  // Stick to the bottom after each refresh, but only while auto-scroll is on.
+  useEffect(() => { if (open) stick(); }, [shown, open, stick]);
+
+  // Scrolling away from the bottom releases auto-scroll; coming back re-arms it.
+  function onScroll() {
+    const el = boxRef.current;
+    if (!el) return;
+    setAutoScroll(el.scrollHeight - el.scrollTop - el.clientHeight < 24);
+  }
+
+  const body = shown.join('\n');
+  return (
+    <Dialog open={open} onOpenChange={onOpenChange}>
+      <DialogContent className="max-w-5xl">
+        <DialogHeader>
+          <DialogTitle>{t('logview.title')}</DialogTitle>
+          <DialogDescription className="font-mono text-[11px] break-all">{path}</DialogDescription>
+        </DialogHeader>
+
+        <div className="flex items-center gap-2">
+          <Input className="h-8 flex-1 font-mono text-xs" value={query} placeholder={t('logview.searchPh')}
+            onChange={(e) => setQuery(e.target.value)} />
+          {query.trim() !== '' && (
+            <span className="text-xs text-muted-foreground tabular-nums whitespace-nowrap">
+              {t('logview.matches', { n: shown.length, total: all.length })}
+            </span>
+          )}
+        </div>
+
+        <pre ref={boxRef} onScroll={onScroll}
+          className="h-[60vh] overflow-auto rounded-md border border-border bg-muted/30 p-2 text-[11px] leading-snug font-mono whitespace-pre-wrap break-all">
+          {body.trim() === '' ? t('logview.empty') : body}
+        </pre>
+
+        <div className="flex items-center gap-2">
+          <label className="flex items-center gap-2 text-xs cursor-pointer">
+            <Checkbox checked={autoScroll} onCheckedChange={(c) => {
+              const on = !!c;
+              setAutoScroll(on);
+              if (on) { const el = boxRef.current; if (el) el.scrollTop = el.scrollHeight; }
+            }} />
+            {t('logview.autoScroll')}
+          </label>
+          {lastPull && <span className="text-xs text-muted-foreground tabular-nums">{t('logview.updated', { time: lastPull })}</span>}
+          <div className="flex-1" />
+          <Button variant="outline" size="sm" onClick={() => navigator.clipboard?.writeText(body)}>
+            {t('logview.copy')}
+          </Button>
+          <Button variant="outline" size="sm" onClick={() => { setQuery(''); setAutoScroll(true); pull(); }}>
+            {t('logview.toEnd')}
+          </Button>
+        </div>
+      </DialogContent>
+    </Dialog>
+  );
+}

frontend/src/components/QSLManagerModal.tsx

@@ -8,7 +8,7 @@ import {
   Select, SelectTrigger, SelectValue, SelectContent, SelectItem,
 } from '@/components/ui/select';
 import { cn } from '@/lib/utils';
-import { FindQSOsForUpload, UploadQSOsManual, DownloadConfirmations, SyncPOTAHunterLog, ListQSO, BulkUpdateQSL, UploadCallsign, GetSlotStats } from '../../wailsjs/go/main/App';
+import { FindQSOsForUpload, UploadQSOsManual, DownloadConfirmations, CancelConfirmations, SyncPOTAHunterLog, ListQSO, BulkUpdateQSL, UploadCallsign, GetSlotStats } from '../../wailsjs/go/main/App';
 import { Input } from '@/components/ui/input';
 import { RecentQSOsGrid } from '@/components/RecentQSOsGrid';
 import { EventsOn } from '../../wailsjs/runtime/runtime';
@@ -120,6 +120,10 @@ export function QSLManagerPanel({ onEditQSO }: { onEditQSO?: (id: number) => voi
     if (service === 'pota' || service === 'paper') { setUploadCall(''); return; }
     UploadCallsign(service).then((c) => setUploadCall(c || '')).catch(() => setUploadCall(''));
   }, [service]);
+  // Closing the QSL Manager (the tab's ×) unmounts this panel — cancel any download
+  // still running so a slow QRZ/LoTW sync doesn't keep going in the background and
+  // bleed its log into the next one.
+  useEffect(() => () => { CancelConfirmations().catch(() => {}); }, []);
   const [potaSyncing, setPotaSyncing] = useState(false);
   const [potaRes, setPotaRes] = useState<POTASync | null>(null);
   const [potaErr, setPotaErr] = useState('');

frontend/src/components/RotorCompass.tsx

@@ -24,6 +24,9 @@ interface Props {
   centerLat?: number | null;     // operator latitude (projection centre)
   centerLon?: number | null;     // operator longitude
   rotorEnabled?: boolean;
+  rotors?: string[];             // logical rotor names; >1 → show a selector
+  activeRotor?: number;          // index of the selected rotor (0-based)
+  onSelectRotor?: (i: number) => void; // switch the active rotor
   onGoto?: (az: number) => void; // click-to-turn
   onClose?: () => void;
 }
@@ -38,7 +41,7 @@ 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, onGoto, onClose }: Props) {
+export function RotorCompass({ bearing, headings, boomHeading, pattern, centerLat, centerLon, rotorEnabled, rotors, activeRotor, onSelectRotor, onGoto, onClose }: Props) {
   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' } ],
@@ -100,6 +103,31 @@ export function RotorCompass({ bearing, headings, boomHeading, pattern, centerLa
         )}
       </div>
 
+      {/* Multiple rotors — pick which one the dial shows and turns. */}
+      {rotors && rotors.length > 1 && (
+        <div className="flex flex-wrap gap-1 px-2 pt-1.5">
+          {rotors.map((nm, i) => {
+            const active = (activeRotor ?? 0) === i;
+            const label = nm?.trim() || `Rotor ${i + 1}`;
+            return (
+              <button
+                key={i}
+                onClick={() => onSelectRotor?.(i)}
+                className={cn(
+                  'flex-1 min-w-[48px] px-1.5 py-0.5 rounded text-[10px] font-semibold truncate transition-colors',
+                  active
+                    ? 'bg-success text-success-foreground'
+                    : 'bg-muted text-muted-foreground hover:bg-muted/70',
+                )}
+                title={label}
+              >
+                {label}
+              </button>
+            );
+          })}
+        </div>
+      )}
+
       <div className="flex items-center justify-center p-2 min-h-0">
         <svg
           viewBox={`0 0 ${SIZE} ${SIZE}`}

frontend/src/components/SettingsModal.tsx

@@ -10,7 +10,7 @@ import {
   GetListsSettings, SaveListsSettings,
   GetCATSettings, SaveCATSettings, DiscoverFlexRadios,
   ListProfiles, GetActiveProfile, SaveProfile, DeleteProfile, ActivateProfile, DuplicateProfile,
-  GetRotatorSettings, SaveRotatorSettings, TestRotator, RotatorPark, RotatorStop,
+  GetRotators, SaveRotators, TestRotatorDevice, RotatorPark, RotatorStop,
   GetUltrabeamSettings, SaveUltrabeamSettings, TestUltrabeam,
   GetAntGeniusSettings, SaveAntGeniusSettings,
   GetTunerGeniusSettings, SaveTunerGeniusSettings,
@@ -80,7 +80,7 @@ type StationSettings = StationSettingsForm;
 type ListsSettings = ListsSettingsForm;
 type ModePreset = ModePresetForm;
 type CATSettings = Omit<mainModels.CATSettings, 'convertValues'>;
-type RotatorSettings = Omit<mainModels.RotatorSettings, 'convertValues'>;
+type RotatorDevice = Omit<mainModels.RotatorDevice, 'convertValues'>;
 type ClusterServer = Omit<clusterModels.ServerConfig, 'convertValues'>;
 type ClusterServerStatus = Omit<clusterModels.ServerStatus, 'convertValues'>;
 type Profile = Omit<profileModels.Profile, 'convertValues'>;
@@ -1136,14 +1136,15 @@ export function SettingsModal({ onClose, onSaved, initialSection, onMainPaneChan
   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,
-    yaesu_port: '', yaesu_baud: 38400, yaesu_low_lines: false, kenwood_low_lines: false, kenwood_port: '', kenwood_baud: 9600, kenwood_host: '', xiegu_port: '', xiegu_baud: 19200, xiegu_addr: 0x70, xiegu_ptt_line: '',
+    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,
     digital_default: 'FT8', share_enabled: false, share_port: 4532,
+    ptt_hotkey_enabled: false, ptt_hotkey: '', ptt_hotkey_toggle: false,
   });
-  const [rotator, setRotator] = useState<RotatorSettings>({
-    enabled: false, type: 'pst', host: '127.0.0.1', port: 12000, has_elevation: false, rotator_num: 1,
-  } as any);
+  // While true, the next key press is captured as the PTT hotkey.
+  const [capturingPtt, setCapturingPtt] = useState(false);
+  const [rotors, setRotors] = useState<RotatorDevice[]>([]);
   const [rotatorTesting, setRotatorTesting] = useState(false);
   const [rotatorTest, setRotatorTest] = useState<{ ok: boolean; msg: string } | null>(null);
 
@@ -1498,7 +1499,7 @@ export function SettingsModal({ onClose, onSaved, initialSection, onMainPaneChan
       try {
         const [l, ls, c, ap, r, b, qd, es] = await Promise.all([
           GetLookupSettings(), GetListsSettings(), GetCATSettings(), GetActiveProfile(),
-          GetRotatorSettings(), GetBackupSettings(), GetQSLDefaults(), GetExternalServices(),
+          GetRotators(), GetBackupSettings(), GetQSLDefaults(), GetExternalServices(),
         ]);
         setLookup(l);
         setActiveProfile(ap as Profile);
@@ -1511,7 +1512,7 @@ export function SettingsModal({ onClose, onSaved, initialSection, onMainPaneChan
         await reloadProfiles();
         await reloadClusterServers();
         setCatCfg(c);
-        setRotator(r);
+        setRotors((r ?? []) as any);
         try { setUltrabeam(await GetUltrabeamSettings() as any); } catch {}
         try { setAntgenius(await GetAntGeniusSettings() as any); } catch {}
         try { setTunergenius(await GetTunerGeniusSettings() as any); } catch {}
@@ -1552,7 +1553,7 @@ export function SettingsModal({ onClose, onSaved, initialSection, onMainPaneChan
         try { setActiveProfile(await GetActiveProfile() as Profile); } catch {}
         try { setLookup(await GetLookupSettings() as any); } catch {}
         try { setCatCfg(await GetCATSettings() as any); } catch {}
-        try { setRotator(await GetRotatorSettings() as any); } catch {}
+        try { setRotors(((await GetRotators()) ?? []) as any); } catch {}
         try { setUltrabeam(await GetUltrabeamSettings() as any); } catch {}
         try { setAntgenius(await GetAntGeniusSettings() as any); } catch {}
         try { setTunergenius(await GetTunerGeniusSettings() as any); } catch {}
@@ -1744,7 +1745,7 @@ export function SettingsModal({ onClose, onSaved, initialSection, onMainPaneChan
       }
       await SaveLookupSettings(lookup as any);
       await SaveCATSettings(catCfg as any);
-      await SaveRotatorSettings(rotator as any);
+      await SaveRotators(rotors as any);
       await SaveUltrabeamSettings(ultrabeam as any);
       await SaveAntGeniusSettings(antgenius as any);
       await SaveTunerGeniusSettings(tunergenius as any);
@@ -2641,6 +2642,18 @@ export function SettingsModal({ onClose, onSaved, initialSection, onMainPaneChan
                 </label>
                 <span className="text-xs text-muted-foreground">{t('cat.lowerLinesHint')}</span>
               </div>
+              <div className="space-y-1">
+                <Label>{t('cat.kwDataMode')}</Label>
+                <Select value={(catCfg as any).kenwood_data_mode || 'usb'} onValueChange={(v) => setCatCfg((s) => ({ ...s, kenwood_data_mode: v } as any))}>
+                  <SelectTrigger className="h-8"><SelectValue /></SelectTrigger>
+                  <SelectContent>
+                    <SelectItem value="usb">{t('cat.kwDataUsb')}</SelectItem>
+                    <SelectItem value="data">{t('cat.kwDataMd6')}</SelectItem>
+                    <SelectItem value="keep">{t('cat.kwDataKeep')}</SelectItem>
+                  </SelectContent>
+                </Select>
+                <span className="text-xs text-muted-foreground">{t('cat.kwDataHint')}</span>
+              </div>
             </>
             )}
             {catCfg.backend === 'icom' && (
@@ -2811,6 +2824,54 @@ export function SettingsModal({ onClose, onSaved, initialSection, onMainPaneChan
               </div>
             )}
           </div>
+          {/* PTT hotkey — a keyboard key that keys the rig while OpsLog is focused.
+              Uses the Audio → PTT method (CAT / RTS / DTR), falling back to CAT. */}
+          <div className="border-t border-border/60 pt-3 space-y-2">
+            <label className="flex items-center gap-2 text-sm cursor-pointer">
+              <Checkbox
+                checked={!!(catCfg as any).ptt_hotkey_enabled}
+                onCheckedChange={(c) => setCatCfg((s) => ({ ...s, ptt_hotkey_enabled: !!c } as any))}
+              />
+              {t('cat.pttKey')}
+            </label>
+            {(catCfg as any).ptt_hotkey_enabled && (
+              <>
+                <div className="flex items-center gap-2">
+                  <button
+                    type="button"
+                    onKeyDown={(e) => {
+                      if (!capturingPtt) return;
+                      e.preventDefault();
+                      if (e.code === 'Escape') { setCapturingPtt(false); return; }
+                      setCatCfg((s) => ({ ...s, ptt_hotkey: e.code } as any));
+                      setCapturingPtt(false);
+                    }}
+                    onClick={() => setCapturingPtt(true)}
+                    className="min-w-[140px] rounded-md border border-border bg-muted/40 px-3 py-1.5 text-sm font-mono hover:bg-muted focus:outline-none focus:ring-2 focus:ring-primary"
+                  >
+                    {capturingPtt ? t('cat.pttKeyPress') : ((catCfg as any).ptt_hotkey || t('cat.pttKeyNone'))}
+                  </button>
+                  {(catCfg as any).ptt_hotkey && !capturingPtt && (
+                    <button
+                      type="button"
+                      onClick={() => setCatCfg((s) => ({ ...s, ptt_hotkey: '' } as any))}
+                      className="text-xs text-muted-foreground hover:text-foreground"
+                    >
+                      {t('cat.pttKeyClear')}
+                    </button>
+                  )}
+                </div>
+                <label className="flex items-center gap-2 text-sm cursor-pointer">
+                  <Checkbox
+                    checked={!!(catCfg as any).ptt_hotkey_toggle}
+                    onCheckedChange={(c) => setCatCfg((s) => ({ ...s, ptt_hotkey_toggle: !!c } as any))}
+                  />
+                  {t('cat.pttKeyToggle')}
+                </label>
+                <p className="text-[11px] text-muted-foreground">{t('cat.pttKeyHint')}</p>
+              </>
+            )}
+          </div>
           {catCfg.backend === 'omnirig' && (
           <>
           <label className="flex items-center gap-2 text-sm cursor-pointer">
@@ -2830,12 +2891,12 @@ export function SettingsModal({ onClose, onSaved, initialSection, onMainPaneChan
     );
   }
 
-  async function testRotator() {
+  async function testRotator(dev: RotatorDevice, sub = 1) {
     setRotatorTesting(true);
     setRotatorTest(null);
     try {
-      await TestRotator(rotator as any);
-      setRotatorTest({ ok: true, msg: (rotator as any).type === 'rotgenius' ? t('rot.testOkRG') : t('cat.rotatorOk') });
+      await TestRotatorDevice(dev as any, sub);
+      setRotatorTest({ ok: true, msg: (dev as any).type === 'rotgenius' ? t('rot.testOkRG') : t('cat.rotatorOk') });
     } catch (e: any) {
       setRotatorTest({ ok: false, msg: String(e?.message ?? e) });
     } finally {
@@ -3224,6 +3285,18 @@ export function SettingsModal({ onClose, onSaved, initialSection, onMainPaneChan
                     </div>
                   </div>
                 )}
+                {/* PowerGenius XL asks for a remote-access code when reached from
+                    outside the LAN (banner "V… AUTH"), like the Tuner/Antenna Genius.
+                    Blank on the LAN. */}
+                {isPGXL && (
+                  <div className="space-y-1 max-w-xs">
+                    <Label>{t('amp.password')}</Label>
+                    <Input type="password" value={(amp as any).password ?? ''}
+                      onChange={(e) => patchAmp(i, { password: e.target.value } as any)}
+                      placeholder={t('amp.passwordPh')} className="font-mono" />
+                    <p className="text-[11px] text-muted-foreground">{t('amp.passwordHint')}</p>
+                  </div>
+                )}
 
                 {/* Band-follow, for any amp that takes its band from a transceiver
                     CAT link (ACOM and SPE both do) — never PowerGenius, which is
@@ -3305,130 +3378,195 @@ export function SettingsModal({ onClose, onSaved, initialSection, onMainPaneChan
   }
 
   function RotatorPanel() {
-    const isRG = (rotator as any).type === 'rotgenius';
-    const isARCO = (rotator as any).type === 'arco';
+    // Rotors are a list, like amplifiers: add with +, remove with the trash icon.
+    // A Rotator Genius with "two rotors" contributes 2 addressable rotors.
+    const patch = (i: number, p: Partial<RotatorDevice>) => setRotors((l) => l.map((d, j) => (j === i ? { ...d, ...p } : d)) as any);
+    const addRotor = () => setRotors((l) => [...l, {
+      id: '', name: '', type: 'pst', host: '127.0.0.1', port: 12000, has_elevation: false,
+      rotator_num: 1, dual: false, motorized: true, name2: '', motorized2: false,
+      transport: 'tcp', com_port: '', baud: 9600,
+    } as any]);
+    const removeRotor = (i: number) => setRotors((l) => l.filter((_, j) => j !== i));
+    const anyPst = rotors.some((d) => ((d as any).type ?? 'pst') === 'pst');
+    // The motorized-antenna choice only matters once more than one rotor exists.
+    const multi = rotors.length > 1 || rotors.some((d) => (d as any).type === 'rotgenius' && (d as any).dual);
     return (
       <>
-        <SectionHeader
-          title="Rotator"
-          hint={isRG || isARCO ? undefined : t('rot.hint')}
-        />
+        <SectionHeader title="Rotator" hint={anyPst ? t('rot.hint') : undefined} />
         <div className="space-y-4 max-w-xl">
-          <label className="flex items-center gap-2 text-sm cursor-pointer">
-            <Checkbox checked={rotator.enabled} onCheckedChange={(c) => setRotator((s) => ({ ...s, enabled: !!c }))} />
-            {t('rot.enable')}
-          </label>
-          <div className="grid grid-cols-2 gap-3">
-            <div className="space-y-1">
-              <Label>{t('rot.type')}</Label>
-              {/* Each backend gets its default port: Rotator Genius 9006, ARCO 4001
-                  (placeholder — must match the ARCO's LAN menu), PstRotator 12000. */}
-              <Select value={(rotator as any).type ?? 'pst'}
-                onValueChange={(v) => setRotator((s) => ({ ...s, type: v, port: v === 'rotgenius' ? 9006 : v === 'arco' ? 4001 : 12000 } as any))}>
-                <SelectTrigger className="h-9"><SelectValue /></SelectTrigger>
-                <SelectContent>
-                  <SelectItem value="pst">PstRotator (UDP)</SelectItem>
-                  <SelectItem value="rotgenius">Rotator Genius (4O3A, native)</SelectItem>
-                  <SelectItem value="arco">GS-232A controller (microHAM ARCO, ERC…)</SelectItem>
-                </SelectContent>
-              </Select>
-            </div>
-            {isRG && (
-              <div className="space-y-1">
-                <Label>{t('rot.rotatorNum')}</Label>
-                <Select value={String((rotator as any).rotator_num ?? 1)}
-                  onValueChange={(v) => setRotator((s) => ({ ...s, rotator_num: parseInt(v, 10) || 1 } as any))}>
-                  <SelectTrigger className="h-9"><SelectValue /></SelectTrigger>
-                  <SelectContent>
-                    <SelectItem value="1">1</SelectItem>
-                    <SelectItem value="2">2</SelectItem>
-                  </SelectContent>
-                </Select>
+          {rotors.length === 0 && <p className="text-sm text-muted-foreground">{t('rot.none')}</p>}
+          {rotors.map((d, i) => {
+            const dev = d as any;
+            const isRG = dev.type === 'rotgenius';
+            const isARCO = dev.type === 'arco';
+            const transport = dev.transport ?? 'tcp';
+            return (
+              <div key={dev.id || i} className="rounded-xl border border-border bg-card/40 p-3 space-y-3">
+                <div className="flex items-center gap-2">
+                  <Compass className="size-4 text-primary shrink-0" />
+                  <Input className="h-8 flex-1" value={dev.name ?? ''} placeholder={`Rotor ${i + 1}`}
+                    onChange={(e) => patch(i, { name: e.target.value })} />
+                  <Button size="icon" variant="ghost" className="size-8 text-muted-foreground hover:text-destructive"
+                    onClick={() => removeRotor(i)} title={t('rot.remove')}>
+                    <Trash2 className="size-4" />
+                  </Button>
+                </div>
+                <div className="grid grid-cols-2 gap-3">
+                  <div className="space-y-1">
+                    <Label>{t('rot.type')}</Label>
+                    {/* Each backend gets its default port: Rotator Genius 9006, ARCO 4001
+                        (placeholder — must match the ARCO's LAN menu), PstRotator 12000. */}
+                    <Select value={dev.type ?? 'pst'}
+                      onValueChange={(v) => patch(i, { type: v as any, port: v === 'rotgenius' ? 9006 : v === 'arco' ? 4001 : 12000 })}>
+                      <SelectTrigger className="h-9"><SelectValue /></SelectTrigger>
+                      <SelectContent>
+                        <SelectItem value="pst">PstRotator (UDP)</SelectItem>
+                        <SelectItem value="rotgenius">Rotator Genius (4O3A, native)</SelectItem>
+                        <SelectItem value="arco">GS-232A controller (microHAM ARCO, ERC…)</SelectItem>
+                      </SelectContent>
+                    </Select>
+                  </div>
+                  {isRG && !dev.dual && (
+                    <div className="space-y-1">
+                      <Label>{t('rot.rotatorNum')}</Label>
+                      <Select value={String(dev.rotator_num ?? 1)}
+                        onValueChange={(v) => patch(i, { rotator_num: parseInt(v, 10) || 1 })}>
+                        <SelectTrigger className="h-9"><SelectValue /></SelectTrigger>
+                        <SelectContent>
+                          <SelectItem value="1">1</SelectItem>
+                          <SelectItem value="2">2</SelectItem>
+                        </SelectContent>
+                      </Select>
+                    </div>
+                  )}
+                  {/* The ARCO is reachable over the LAN (TCP) or its USB virtual COM. */}
+                  {isARCO && (
+                    <div className="space-y-1">
+                      <Label>Connection</Label>
+                      <Select value={transport} onValueChange={(v) => patch(i, { transport: v as any })}>
+                        <SelectTrigger className="h-9"><SelectValue /></SelectTrigger>
+                        <SelectContent>
+                          <SelectItem value="tcp">Network (LAN)</SelectItem>
+                          <SelectItem value="serial">USB (serial COM)</SelectItem>
+                        </SelectContent>
+                      </Select>
+                    </div>
+                  )}
+                </div>
+                {/* Rotator Genius drives both its ports — one entry = two rotors. */}
+                {isRG && (
+                  <label className="flex items-center gap-2 text-sm cursor-pointer">
+                    <Checkbox checked={!!dev.dual} onCheckedChange={(c) => patch(i, { dual: !!c })} />
+                    {t('rot.rgDual')}
+                  </label>
+                )}
+                {isARCO && transport === 'serial' ? (
+                  <div className="space-y-1 max-w-xs">
+                    <Label>COM port</Label>
+                    <div className="flex items-center gap-2">
+                      <Select value={dev.com_port || '_'} onValueChange={(v) => patch(i, { com_port: v === '_' ? '' : v })}>
+                        <SelectTrigger className="h-9 flex-1"><SelectValue placeholder="— COM —" /></SelectTrigger>
+                        <SelectContent>
+                          {wkPorts.length === 0 && <SelectItem value="_" disabled>No ports found</SelectItem>}
+                          {wkPorts.map((p) => <SelectItem key={p} value={p}>{p}</SelectItem>)}
+                        </SelectContent>
+                      </Select>
+                      <Button size="sm" variant="outline" className="h-9" onClick={() => ListSerialPorts().then((p) => setWkPorts((p ?? []) as string[])).catch(() => {})}>
+                        <ArrowDown className="size-3.5 rotate-90" />
+                      </Button>
+                      <Select value={String(dev.baud || 9600)} onValueChange={(v) => patch(i, { baud: Number(v) })}>
+                        <SelectTrigger className="h-9 w-28"><SelectValue /></SelectTrigger>
+                        <SelectContent>
+                          {[4800, 9600, 19200, 38400, 57600].map((b) => (
+                            <SelectItem key={b} value={String(b)}>{b} baud</SelectItem>
+                          ))}
+                        </SelectContent>
+                      </Select>
+                    </div>
+                  </div>
+                ) : (
+                  <div className="grid grid-cols-3 gap-3">
+                    <div className="space-y-1 col-span-2">
+                      <Label>Host / IP</Label>
+                      <Input value={dev.host ?? ''} onChange={(e) => patch(i, { host: e.target.value })}
+                        placeholder={isRG || isARCO ? '192.168.1.60' : '127.0.0.1'} className="font-mono" />
+                    </div>
+                    <div className="space-y-1">
+                      <Label>{isRG || isARCO ? 'TCP port' : 'UDP port'}</Label>
+                      <PortInput value={dev.port} onChange={(n) => patch(i, { port: n })}
+                        fallback={isRG ? 9006 : isARCO ? 4001 : 12000} className="font-mono" />
+                    </div>
+                  </div>
+                )}
+                {!isRG && !isARCO && (
+                  <label className="flex items-center gap-2 text-sm cursor-pointer">
+                    <Checkbox checked={!!dev.has_elevation} onCheckedChange={(c) => patch(i, { has_elevation: !!c })} />
+                    This rotator supports elevation (VHF / satellite)
+                  </label>
+                )}
+                {isRG && <p className="text-xs text-muted-foreground">{t('rot.rgHint')}</p>}
+                {isARCO && <p className="text-xs text-muted-foreground">{t('rot.arcoHint')}</p>}
+                {/* Which antenna this rotor carries — only relevant with >1 rotor. */}
+                {multi && (
+                  <div className="space-y-1 max-w-xs">
+                    <Label>{isRG && dev.dual ? t('rot.antenna1') : t('rot.antenna')}</Label>
+                    <Select value={dev.motorized ? 'motor' : 'std'} onValueChange={(v) => patch(i, { motorized: v === 'motor' })}>
+                      <SelectTrigger className="h-9"><SelectValue /></SelectTrigger>
+                      <SelectContent>
+                        <SelectItem value="std">{t('rot.antStd')}</SelectItem>
+                        <SelectItem value="motor">{t('rot.antMotor')}</SelectItem>
+                      </SelectContent>
+                    </Select>
+                  </div>
+                )}
+                {/* Second logical rotor of a dual Rotator Genius: its own name + antenna. */}
+                {isRG && dev.dual && (
+                  <div className="grid grid-cols-2 gap-3">
+                    <div className="space-y-1">
+                      <Label>{t('rot.name2')}</Label>
+                      <Input value={dev.name2 ?? ''} placeholder={`${dev.name || 'Rotor'} 2`}
+                        onChange={(e) => patch(i, { name2: e.target.value })} />
+                    </div>
+                    <div className="space-y-1">
+                      <Label>{t('rot.antenna2')}</Label>
+                      <Select value={dev.motorized2 ? 'motor' : 'std'} onValueChange={(v) => patch(i, { motorized2: v === 'motor' })}>
+                        <SelectTrigger className="h-9"><SelectValue /></SelectTrigger>
+                        <SelectContent>
+                          <SelectItem value="std">{t('rot.antStd')}</SelectItem>
+                          <SelectItem value="motor">{t('rot.antMotor')}</SelectItem>
+                        </SelectContent>
+                      </Select>
+                    </div>
+                  </div>
+                )}
+                <div className="flex items-center gap-2">
+                  <Button variant="outline" size="sm" onClick={() => testRotator(d, 1)} disabled={rotatorTesting}>
+                    {rotatorTesting ? t('hw.sending') : (isRG && dev.dual ? t('rot.testRotor1') : t('hw.testRotator'))}
+                  </Button>
+                  {isRG && dev.dual && (
+                    <Button variant="outline" size="sm" onClick={() => testRotator(d, 2)} disabled={rotatorTesting}>
+                      {t('rot.testRotor2')}
+                    </Button>
+                  )}
+                </div>
               </div>
-            )}
-            {/* The ARCO is reachable over the LAN (TCP) or its USB virtual COM. */}
-            {isARCO && (
-              <div className="space-y-1">
-                <Label>Connection</Label>
-                <Select value={(rotator as any).transport ?? 'tcp'}
-                  onValueChange={(v) => setRotator((s) => ({ ...s, transport: v } as any))}>
-                  <SelectTrigger className="h-9"><SelectValue /></SelectTrigger>
-                  <SelectContent>
-                    <SelectItem value="tcp">Network (LAN)</SelectItem>
-                    <SelectItem value="serial">USB (serial COM)</SelectItem>
-                  </SelectContent>
-                </Select>
-              </div>
-            )}
-          </div>
-          {isARCO && (rotator as any).transport === 'serial' ? (
-            <div className="space-y-1 max-w-xs">
-              <Label>COM port</Label>
-              <div className="flex items-center gap-2">
-                <Select value={(rotator as any).com_port || '_'}
-                  onValueChange={(v) => setRotator((s) => ({ ...s, com_port: v === '_' ? '' : v } as any))}>
-                  <SelectTrigger className="h-9 flex-1"><SelectValue placeholder="— COM —" /></SelectTrigger>
-                  <SelectContent>
-                    {wkPorts.length === 0 && <SelectItem value="_" disabled>No ports found</SelectItem>}
-                    {wkPorts.map((p) => <SelectItem key={p} value={p}>{p}</SelectItem>)}
-                  </SelectContent>
-                </Select>
-                <Button size="sm" variant="outline" className="h-9" onClick={() => ListSerialPorts().then((p) => setWkPorts((p ?? []) as string[])).catch(() => {})}>
-                  <ArrowDown className="size-3.5 rotate-90" />
-                </Button>
-                <Select value={String((rotator as any).baud || 9600)}
-                  onValueChange={(v) => setRotator((s) => ({ ...s, baud: Number(v) } as any))}>
-                  <SelectTrigger className="h-9 w-28"><SelectValue /></SelectTrigger>
-                  <SelectContent>
-                    {[4800, 9600, 19200, 38400, 57600].map((b) => (
-                      <SelectItem key={b} value={String(b)}>{b} baud</SelectItem>
-                    ))}
-                  </SelectContent>
-                </Select>
-              </div>
-            </div>
-          ) : (
-            <div className="grid grid-cols-3 gap-3">
-              <div className="space-y-1 col-span-2">
-                <Label>Host / IP</Label>
-                <Input
-                  value={rotator.host ?? ''}
-                  onChange={(e) => setRotator((s) => ({ ...s, host: e.target.value }))}
-                  placeholder={isRG || isARCO ? '192.168.1.60' : '127.0.0.1'}
-                  className="font-mono"
-                />
-              </div>
-              <div className="space-y-1">
-                <Label>{isRG || isARCO ? 'TCP port' : 'UDP port'}</Label>
-                <PortInput
-                  value={rotator.port}
-                  onChange={(n) => setRotator((s) => ({ ...s, port: n }))} fallback={isRG ? 9006 : isARCO ? 4001 : 12000}
-                  className="font-mono"
-                />
-              </div>
-            </div>
-          )}
-          {!isRG && !isARCO && (
-            <label className="flex items-center gap-2 text-sm cursor-pointer">
-              <Checkbox checked={rotator.has_elevation} onCheckedChange={(c) => setRotator((s) => ({ ...s, has_elevation: !!c }))} />
-              This rotator supports elevation (VHF / satellite)
-            </label>
-          )}
-          {isRG && <p className="text-xs text-muted-foreground">{t('rot.rgHint')}</p>}
-          {isARCO && <p className="text-xs text-muted-foreground">{t('rot.arcoHint')}</p>}
-          <div className="flex items-center gap-2 pt-2">
-            <Button variant="outline" size="sm" onClick={testRotator} disabled={rotatorTesting}>
-              {rotatorTesting ? t('hw.sending') : t('hw.testRotator')}
-            </Button>
-            <Button variant="outline" size="sm" onClick={() => RotatorStop().catch((e) => setErr(String(e?.message ?? e)))} disabled={!rotator.enabled}>
-              Stop
-            </Button>
-            {!isRG && (
-              <Button variant="outline" size="sm" onClick={() => RotatorPark().catch((e) => setErr(String(e?.message ?? e)))} disabled={!rotator.enabled}>
-                Park
+            );
+          })}
+          <Button variant="outline" size="sm" onClick={addRotor}>
+            <Plus className="size-3.5 mr-1" /> {t('rot.add')}
+          </Button>
+          {rotors.length > 0 && (
+            <div className="flex items-center gap-2 pt-2">
+              <Button variant="outline" size="sm" onClick={() => RotatorStop().catch((e) => setErr(String(e?.message ?? e)))}>
+                Stop
               </Button>
-            )}
-          </div>
+              {anyPst && (
+                <Button variant="outline" size="sm" onClick={() => RotatorPark().catch((e) => setErr(String(e?.message ?? e)))}>
+                  Park
+                </Button>
+              )}
+            </div>
+          )}
           {rotatorTest && (
             <div className={cn(
               'text-xs rounded-md p-2.5 border',
@@ -3440,8 +3578,9 @@ export function SettingsModal({ onClose, onSaved, initialSection, onMainPaneChan
             </div>
           )}
           <p className="text-xs text-muted-foreground">
-            From the main entry strip, click the bearing pill to rotate to the short-path azimuth.
-            Shift+click for long-path, Ctrl+click to stop.
+            From the main entry strip, click the bearing pill to rotate the active rotor to the short-path
+            azimuth. Shift+click for long-path, Ctrl+click to stop. With several rotors, pick the active one
+            on the compass widget.
           </p>
         </div>
       </>
@@ -3479,6 +3618,7 @@ export function SettingsModal({ onClose, onSaved, initialSection, onMainPaneChan
                   <SelectItem value="serial">{t('wk.engSerial')}</SelectItem>
                   <SelectItem value="icom">{t('wk.engIcom')}</SelectItem>
                   <SelectItem value="yaesu">{t('wk.engYaesu')}</SelectItem>
+                  <SelectItem value="kenwood">{t('wk.engKenwood')}</SelectItem>
                   <SelectItem value="flex">{t('wk.engFlex')}</SelectItem>
                   <SelectItem value="tci" disabled>{t('wk.engTci')}</SelectItem>
                 </SelectContent>
@@ -3525,6 +3665,22 @@ export function SettingsModal({ onClose, onSaved, initialSection, onMainPaneChan
                 </div>
               </div>
             </>
+          ) : wk.engine === 'kenwood' ? (
+            <>
+              {(!catCfg.enabled || catCfg.backend !== 'kenwood') && (
+                <p className="text-xs font-medium text-warning -mt-1 flex items-start gap-1.5">
+                  <span aria-hidden>⚠</span>
+                  <span>{t('wk.catWarnKenwood', { backend: catCfg.enabled ? (catCfg.backend || 'none') : 'disabled' })}</span>
+                </p>
+              )}
+              <p className="text-xs text-muted-foreground -mt-1">{t('wk.kenwoodHint')}</p>
+              <div className="grid grid-cols-4 gap-3">
+                <div className="space-y-1">
+                  <Label>{t('wk.speed')}</Label>
+                  <Input type="number" min={4} max={60} value={wk.wpm} onChange={(e) => setWkField({ wpm: num(e.target.value, 25) })} className="font-mono" />
+                </div>
+              </div>
+            </>
           ) : wk.engine === 'flex' ? (
             <>
               {(!catCfg.enabled || catCfg.backend !== 'flex') && (

frontend/src/components/StationControlPanel.tsx

@@ -13,7 +13,7 @@ import { TunerCard } from '@/components/TunerCard';
 import type { TGStatus } from '@/components/TunerGeniusPanel';
 import {
   GetStationDevices, SaveStationDevices, GetStationStatus, StationSetRelay,
-  GetRotatorHeading, RotatorGoTo, RotatorStop,
+  GetRotatorHeading, RotatorGoTo, RotatorStop, SetActiveRotor,
   GetUltrabeamStatus, SetUltrabeamDirection, UltrabeamRetract, MotorSetElement, MotorReadElements,
   ListDenkoviDevices, ListSerialPorts, TestStationDevice,
   GetAmpStatuses, GetFlexState,
@@ -47,7 +47,7 @@ function blankDevice(): Device {
   return { id: '', type: 'webswitch', name: '', host: '', user: '', pass: '', labels: Array(5).fill('') };
 }
 
-type Heading = { enabled: boolean; ok: boolean; azimuth: number };
+type Heading = { enabled: boolean; ok: boolean; azimuth: number; rotors?: string[]; active?: number };
 
 // RotatorWidget shows the configured rotator (Settings → Rotator) right in the
 // Station Control tab: a live compass you can click to turn, a heading readout, a
@@ -82,6 +82,9 @@ function RotatorWidget({ hd, refetch, centerLat, centerLon, bearing, t }: Rotato
           centerLat={centerLat ?? null}
           centerLon={centerLon ?? null}
           rotorEnabled={hd.ok}
+          rotors={hd.rotors}
+          activeRotor={hd.active}
+          onSelectRotor={(i) => { SetActiveRotor(i).then(refetch).catch((e) => setErr(String(e?.message ?? e))); }}
           onGoto={(az) => turn(az)}
         />
         <div className="flex-1 min-w-0 space-y-2">

frontend/src/components/WinkeyerPanel.tsx

@@ -26,7 +26,7 @@ interface Props {
   wpm: number;
   macros: WKMacro[];
   sent: string; // text echoed back by the keyer as it transmits
-  source: 'winkeyer' | 'icom' | 'flex' | 'yaesu'; // CW output engine (chosen in Settings → CW Keyer)
+  source: 'winkeyer' | 'icom' | 'flex' | 'yaesu' | 'kenwood'; // CW output engine (chosen in Settings → CW Keyer)
   breakIn?: number;                          // Icom CW break-in: 0=OFF, 1=SEMI, 2=FULL
   onSetBreakIn?: (mode: number) => void;
   onSelectPort: (p: string) => void;
@@ -101,16 +101,16 @@ export function WinkeyerPanel({
         <Radio className="size-4 text-primary shrink-0" />
         {/* CW output engine (chosen in Settings → CW Keyer). */}
         <span className="text-xs font-semibold uppercase tracking-wider text-muted-foreground shrink-0">
-          {source === 'icom' ? 'Icom CW' : source === 'flex' ? 'Flex CWX' : source === 'yaesu' ? 'Yaesu CW' : 'WinKeyer'}
+          {source === 'icom' ? 'Icom CW' : source === 'flex' ? 'Flex CWX' : source === 'yaesu' ? 'Yaesu CW' : source === 'kenwood' ? 'Kenwood CW' : 'WinKeyer'}
         </span>
         <span className={cn('size-2 rounded-full', connected ? (status.busy ? 'bg-warning animate-pulse' : 'bg-success') : 'bg-muted-foreground/40')}
           title={connected ? (status.busy ? t('wkp.sending') : t('wkp.connectedV', { version: status.version })) : t('wkp.disconnected')} />
         <div className="flex-1" />
-        {source === 'icom' || source === 'flex' || source === 'yaesu' ? (
+        {source === 'icom' || source === 'flex' || source === 'yaesu' || source === 'kenwood' ? (
           <span className="text-[11px] font-medium text-muted-foreground">
             {source === 'flex'
               ? (connected ? t('wkp.cwxReady') : t('wkp.cwxOffline'))
-              : source === 'yaesu'
+              : source === 'yaesu' || source === 'kenwood'
                 ? (connected ? t('wkp.rigReady') : t('wkp.rigOffline'))
                 : (connected ? t('wkp.civReady') : t('wkp.civOffline'))}
           </span>

frontend/src/lib/sun.ts

@@ -0,0 +1,83 @@
+// Sunrise / sunset for a station, in UTC.
+//
+// Built on greyline.ts's sunPosition() rather than on a second implementation of
+// the solar equations: the map's terminator and the entry strip's sunrise must
+// never disagree, and there is a whole comment block over there about a sign
+// error that produced six months of plausible-looking wrong answers. One source
+// of astronomy, one place to be wrong.
+//
+// Everything is UTC. Amateur radio runs on UTC, the log is in UTC, and a local
+// time would raise the question "local to whom — me or the DX?".
+import { sunPosition } from './greyline';
+
+const DEG = Math.PI / 180;
+
+// Standard altitude of the Sun's centre at rise/set: half a solar diameter below
+// the horizon plus atmospheric refraction.
+const H0 = -0.833;
+
+// solarAltitude returns the Sun's elevation in degrees at a place and instant.
+function solarAltitude(date: Date, latDeg: number, lonDeg: number): number {
+	const { dec, gha } = sunPosition(date);
+	const ha = (gha + lonDeg) * DEG; // local hour angle
+	const d = dec * DEG;
+	const lat = latDeg * DEG;
+	return Math.asin(Math.sin(lat) * Math.sin(d) + Math.cos(lat) * Math.cos(d) * Math.cos(ha)) / DEG;
+}
+
+export type SunTimes = {
+	rise: string; // "HH:MM" UTC, "" when the Sun does not rise that day
+	set: string;
+	polarDay: boolean;   // Sun stays up all day
+	polarNight: boolean; // Sun never comes up
+};
+
+// sunTimes scans the UTC day a minute at a time and reports where the Sun
+// crosses the rise/set altitude.
+//
+// A scan, not the closed-form hour-angle formula, because the closed form needs
+// special-casing for the polar cases and for days where the declination shifts
+// enough to matter, and it silently returns NaN rather than saying "no sunrise
+// here today". 1440 evaluations is nothing, and the failure mode is honest: no
+// crossing found means no sunrise, which is a real answer above the Arctic
+// circle. The crossing minute is then refined by linear interpolation, so the
+// result is accurate to well under a minute despite the coarse scan.
+export function sunTimes(date: Date, latDeg: number, lonDeg: number): SunTimes {
+	const out: SunTimes = { rise: '', set: '', polarDay: false, polarNight: false };
+	if (!isFinite(latDeg) || !isFinite(lonDeg)) return out;
+
+	const start = Date.UTC(date.getUTCFullYear(), date.getUTCMonth(), date.getUTCDate());
+	const minute = 60000;
+	let prev = solarAltitude(new Date(start), latDeg, lonDeg);
+	const anyUp = prev > H0;
+	let anyDown = prev <= H0;
+	let sawUp = anyUp;
+
+	for (let i = 1; i <= 1440; i++) {
+		const alt = solarAltitude(new Date(start + i * minute), latDeg, lonDeg);
+		if (alt > H0) sawUp = true; else anyDown = true;
+		if (prev <= H0 && alt > H0 && !out.rise) {
+			out.rise = fmt(start + (i - 1 + frac(prev, alt)) * minute);
+		} else if (prev > H0 && alt <= H0 && !out.set) {
+			out.set = fmt(start + (i - 1 + frac(prev, alt)) * minute);
+		}
+		prev = alt;
+	}
+	if (!out.rise && !out.set) {
+		out.polarDay = sawUp && !anyDown;
+		out.polarNight = !sawUp;
+	}
+	return out;
+}
+
+// frac is where between two samples the altitude crosses H0.
+function frac(a: number, b: number): number {
+	const d = b - a;
+	return d === 0 ? 0 : (H0 - a) / d;
+}
+
+function fmt(ms: number): string {
+	const d = new Date(ms);
+	const p = (n: number) => String(n).padStart(2, '0');
+	return `${p(d.getUTCHours())}:${p(d.getUTCMinutes())}`;
+}

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 = '0.23.1';
+export const APP_VERSION = '0.23.4';
 
 // Author / credits, shown in Help -> About.
 export const APP_AUTHOR = 'F4BPO';

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

@@ -97,6 +97,8 @@ export function CIVTraceEnabled():Promise<boolean>;
 
 export function CWDecoderRunning():Promise<boolean>;
 
+export function CancelConfirmations():Promise<void>;
+
 export function ChatAvailable():Promise<boolean>;
 
 export function CheckForUpdate():Promise<main.UpdateInfo>;
@@ -469,7 +471,7 @@ export function GetRelayAuto():Promise<main.RelayAutoConfig>;
 
 export function GetRotatorHeading():Promise<main.RotatorHeading>;
 
-export function GetRotatorSettings():Promise<main.RotatorSettings>;
+export function GetRotators():Promise<Array<main.RotatorDevice>>;
 
 export function GetSPEStatus():Promise<spe.Status>;
 
@@ -607,6 +609,10 @@ export function InspectAwardImport():Promise<main.AwardImportPreview>;
 
 export function IsNewUSCounty(arg1:string,arg2:string):Promise<boolean>;
 
+export function KenwoodSendCW(arg1:string):Promise<void>;
+
+export function KenwoodStopCW():Promise<void>;
+
 export function LaunchAutostartProgram(arg1:string):Promise<main.AutostartLaunchResult>;
 
 export function LaunchAutostartPrograms():Promise<Array<main.AutostartLaunchResult>>;
@@ -707,6 +713,10 @@ export function PGXLSetFanMode(arg1:string):Promise<void>;
 
 export function PGXLSetOperate(arg1:boolean):Promise<void>;
 
+export function PTTHotkeyDown():Promise<void>;
+
+export function PTTHotkeyUp():Promise<void>;
+
 export function PickADIFMonitorFile():Promise<string>;
 
 export function PickAudioFolder():Promise<string>;
@@ -879,7 +889,7 @@ export function SaveQSLDefaults(arg1:main.QSLDefaults):Promise<void>;
 
 export function SaveRelayAuto(arg1:main.RelayAutoConfig):Promise<void>;
 
-export function SaveRotatorSettings(arg1:main.RotatorSettings):Promise<void>;
+export function SaveRotators(arg1:Array<main.RotatorDevice>):Promise<void>;
 
 export function SaveStationDevices(arg1:Array<main.StationDevice>):Promise<void>;
 
@@ -909,6 +919,8 @@ export function SendLogToDeveloper():Promise<void>;
 
 export function SendQSORecordingEmail(arg1:number):Promise<void>;
 
+export function SetActiveRotor(arg1:number):Promise<void>;
+
 export function SetAlertEmailTo(arg1:string):Promise<void>;
 
 export function SetCATFrequency(arg1:number):Promise<void>;
@@ -929,6 +941,8 @@ export function SetCompactMode(arg1:boolean):Promise<void>;
 
 export function SetDVKLabel(arg1:number,arg2:string):Promise<void>;
 
+export function SetKenwoodKeySpeed(arg1:number):Promise<void>;
+
 export function SetPassphrase(arg1:string):Promise<void>;
 
 export function SetScpEnabled(arg1:boolean):Promise<void>;
@@ -989,6 +1003,8 @@ export function SwitchCATRig(arg1:number):Promise<void>;
 
 export function SyncPOTAHunterLog(arg1:boolean,arg2:boolean):Promise<main.POTASyncResult>;
 
+export function TailLogFile(arg1:number):Promise<string>;
+
 export function TestCloudlogUpload():Promise<string>;
 
 export function TestClublogUpload():Promise<string>;
@@ -1009,7 +1025,7 @@ export function TestPTT(arg1:main.AudioSettings):Promise<void>;
 
 export function TestQRZUpload():Promise<string>;
 
-export function TestRotator(arg1:main.RotatorSettings):Promise<void>;
+export function TestRotatorDevice(arg1:main.RotatorDevice,arg2:number):Promise<void>;
 
 export function TestStationDevice(arg1:main.StationDevice):Promise<main.StationTestResult>;
 

frontend/wailsjs/go/main/App.js

@@ -142,6 +142,10 @@ export function CWDecoderRunning() {
   return window['go']['main']['App']['CWDecoderRunning']();
 }
 
+export function CancelConfirmations() {
+  return window['go']['main']['App']['CancelConfirmations']();
+}
+
 export function ChatAvailable() {
   return window['go']['main']['App']['ChatAvailable']();
 }
@@ -886,8 +890,8 @@ export function GetRotatorHeading() {
   return window['go']['main']['App']['GetRotatorHeading']();
 }
 
-export function GetRotatorSettings() {
-  return window['go']['main']['App']['GetRotatorSettings']();
+export function GetRotators() {
+  return window['go']['main']['App']['GetRotators']();
 }
 
 export function GetSPEStatus() {
@@ -1162,6 +1166,14 @@ export function IsNewUSCounty(arg1, arg2) {
   return window['go']['main']['App']['IsNewUSCounty'](arg1, arg2);
 }
 
+export function KenwoodSendCW(arg1) {
+  return window['go']['main']['App']['KenwoodSendCW'](arg1);
+}
+
+export function KenwoodStopCW() {
+  return window['go']['main']['App']['KenwoodStopCW']();
+}
+
 export function LaunchAutostartProgram(arg1) {
   return window['go']['main']['App']['LaunchAutostartProgram'](arg1);
 }
@@ -1362,6 +1374,14 @@ export function PGXLSetOperate(arg1) {
   return window['go']['main']['App']['PGXLSetOperate'](arg1);
 }
 
+export function PTTHotkeyDown() {
+  return window['go']['main']['App']['PTTHotkeyDown']();
+}
+
+export function PTTHotkeyUp() {
+  return window['go']['main']['App']['PTTHotkeyUp']();
+}
+
 export function PickADIFMonitorFile() {
   return window['go']['main']['App']['PickADIFMonitorFile']();
 }
@@ -1706,8 +1726,8 @@ export function SaveRelayAuto(arg1) {
   return window['go']['main']['App']['SaveRelayAuto'](arg1);
 }
 
-export function SaveRotatorSettings(arg1) {
-  return window['go']['main']['App']['SaveRotatorSettings'](arg1);
+export function SaveRotators(arg1) {
+  return window['go']['main']['App']['SaveRotators'](arg1);
 }
 
 export function SaveStationDevices(arg1) {
@@ -1766,6 +1786,10 @@ export function SendQSORecordingEmail(arg1) {
   return window['go']['main']['App']['SendQSORecordingEmail'](arg1);
 }
 
+export function SetActiveRotor(arg1) {
+  return window['go']['main']['App']['SetActiveRotor'](arg1);
+}
+
 export function SetAlertEmailTo(arg1) {
   return window['go']['main']['App']['SetAlertEmailTo'](arg1);
 }
@@ -1806,6 +1830,10 @@ export function SetDVKLabel(arg1, arg2) {
   return window['go']['main']['App']['SetDVKLabel'](arg1, arg2);
 }
 
+export function SetKenwoodKeySpeed(arg1) {
+  return window['go']['main']['App']['SetKenwoodKeySpeed'](arg1);
+}
+
 export function SetPassphrase(arg1) {
   return window['go']['main']['App']['SetPassphrase'](arg1);
 }
@@ -1926,6 +1954,10 @@ export function SyncPOTAHunterLog(arg1, arg2) {
   return window['go']['main']['App']['SyncPOTAHunterLog'](arg1, arg2);
 }
 
+export function TailLogFile(arg1) {
+  return window['go']['main']['App']['TailLogFile'](arg1);
+}
+
 export function TestCloudlogUpload() {
   return window['go']['main']['App']['TestCloudlogUpload']();
 }
@@ -1966,8 +1998,8 @@ export function TestQRZUpload() {
   return window['go']['main']['App']['TestQRZUpload']();
 }
 
-export function TestRotator(arg1) {
-  return window['go']['main']['App']['TestRotator'](arg1);
+export function TestRotatorDevice(arg1, arg2) {
+  return window['go']['main']['App']['TestRotatorDevice'](arg1, arg2);
 }
 
 export function TestStationDevice(arg1) {

frontend/wailsjs/go/models.ts

@@ -1442,6 +1442,8 @@ export namespace lotwusers {
 	    is_user: boolean;
 	    last_upload?: string;
 	    days_ago: number;
+	    feed_date?: string;
+	    feed_stale: boolean;
 	
 	    static createFrom(source: any = {}) {
 	        return new Info(source);
@@ -1452,6 +1454,8 @@ export namespace lotwusers {
 	        this.is_user = source["is_user"];
 	        this.last_upload = source["last_upload"];
 	        this.days_ago = source["days_ago"];
+	        this.feed_date = source["feed_date"];
+	        this.feed_stale = source["feed_stale"];
 	    }
 	}
 
@@ -1516,6 +1520,7 @@ export namespace main {
 	    transport: string;
 	    host: string;
 	    port: number;
+	    password: string;
 	    com_port: string;
 	    baud: number;
 	    freq_out: boolean;
@@ -1536,6 +1541,7 @@ export namespace main {
 	        this.transport = source["transport"];
 	        this.host = source["host"];
 	        this.port = source["port"];
+	        this.password = source["password"];
 	        this.com_port = source["com_port"];
 	        this.baud = source["baud"];
 	        this.freq_out = source["freq_out"];
@@ -1924,6 +1930,7 @@ export namespace main {
 	    kenwood_host: string;
 	    kenwood_port: string;
 	    kenwood_baud: number;
+	    kenwood_data_mode: string;
 	    yaesu_low_lines: boolean;
 	    kenwood_low_lines: boolean;
 	    icom_port: string;
@@ -1941,6 +1948,9 @@ export namespace main {
 	    digital_default: string;
 	    share_enabled: boolean;
 	    share_port: number;
+	    ptt_hotkey_enabled: boolean;
+	    ptt_hotkey: string;
+	    ptt_hotkey_toggle: boolean;
 	
 	    static createFrom(source: any = {}) {
 	        return new CATSettings(source);
@@ -1966,6 +1976,7 @@ export namespace main {
 	        this.kenwood_host = source["kenwood_host"];
 	        this.kenwood_port = source["kenwood_port"];
 	        this.kenwood_baud = source["kenwood_baud"];
+	        this.kenwood_data_mode = source["kenwood_data_mode"];
 	        this.yaesu_low_lines = source["yaesu_low_lines"];
 	        this.kenwood_low_lines = source["kenwood_low_lines"];
 	        this.icom_port = source["icom_port"];
@@ -1983,6 +1994,9 @@ export namespace main {
 	        this.digital_default = source["digital_default"];
 	        this.share_enabled = source["share_enabled"];
 	        this.share_port = source["share_port"];
+	        this.ptt_hotkey_enabled = source["ptt_hotkey_enabled"];
+	        this.ptt_hotkey = source["ptt_hotkey"];
+	        this.ptt_hotkey_toggle = source["ptt_hotkey_toggle"];
 	    }
 	}
 	export class CabrilloResult {
@@ -2800,11 +2814,52 @@ export namespace main {
 		}
 	}
 	
+	export class RotatorDevice {
+	    id: string;
+	    name: string;
+	    type: string;
+	    host: string;
+	    port: number;
+	    has_elevation: boolean;
+	    rotator_num: number;
+	    dual: boolean;
+	    motorized: boolean;
+	    name2: string;
+	    motorized2: boolean;
+	    transport: string;
+	    com_port: string;
+	    baud: number;
+	
+	    static createFrom(source: any = {}) {
+	        return new RotatorDevice(source);
+	    }
+	
+	    constructor(source: any = {}) {
+	        if ('string' === typeof source) source = JSON.parse(source);
+	        this.id = source["id"];
+	        this.name = source["name"];
+	        this.type = source["type"];
+	        this.host = source["host"];
+	        this.port = source["port"];
+	        this.has_elevation = source["has_elevation"];
+	        this.rotator_num = source["rotator_num"];
+	        this.dual = source["dual"];
+	        this.motorized = source["motorized"];
+	        this.name2 = source["name2"];
+	        this.motorized2 = source["motorized2"];
+	        this.transport = source["transport"];
+	        this.com_port = source["com_port"];
+	        this.baud = source["baud"];
+	    }
+	}
 	export class RotatorHeading {
 	    enabled: boolean;
 	    ok: boolean;
 	    azimuth: number;
 	    raw: string;
+	    rotors: string[];
+	    active: number;
+	    motorized: boolean;
 	
 	    static createFrom(source: any = {}) {
 	        return new RotatorHeading(source);
@@ -2816,34 +2871,9 @@ export namespace main {
 	        this.ok = source["ok"];
 	        this.azimuth = source["azimuth"];
 	        this.raw = source["raw"];
-	    }
-	}
-	export class RotatorSettings {
-	    enabled: boolean;
-	    type: string;
-	    host: string;
-	    port: number;
-	    has_elevation: boolean;
-	    rotator_num: number;
-	    transport: string;
-	    com_port: string;
-	    baud: number;
-	
-	    static createFrom(source: any = {}) {
-	        return new RotatorSettings(source);
-	    }
-	
-	    constructor(source: any = {}) {
-	        if ('string' === typeof source) source = JSON.parse(source);
-	        this.enabled = source["enabled"];
-	        this.type = source["type"];
-	        this.host = source["host"];
-	        this.port = source["port"];
-	        this.has_elevation = source["has_elevation"];
-	        this.rotator_num = source["rotator_num"];
-	        this.transport = source["transport"];
-	        this.com_port = source["com_port"];
-	        this.baud = source["baud"];
+	        this.rotors = source["rotors"];
+	        this.active = source["active"];
+	        this.motorized = source["motorized"];
 	    }
 	}
 	export class ScpStatus {

internal/cat/cat.go

@@ -869,3 +869,22 @@ func (m *Manager) YaesuDo(fn func(YaesuController) error) error {
 		return fn(yc)
 	})
 }
+
+// KenwoodController is the Kenwood/Elecraft CW-over-CAT capability (the KY keyer),
+// so a K3 can key CW through its single CAT link instead of a second COM port.
+type KenwoodController interface {
+	SendCW(string) error
+	StopCW() error
+	SetKeySpeed(int) error
+}
+
+// KenwoodDo dispatches a Kenwood control onto the CAT goroutine.
+func (m *Manager) KenwoodDo(fn func(KenwoodController) error) error {
+	return m.exec(func(b Backend) error {
+		kc, ok := b.(KenwoodController)
+		if !ok {
+			return fmt.Errorf("active CAT backend is not a Kenwood/Elecraft")
+		}
+		return fn(kc)
+	})
+}

internal/cat/flex.go

@@ -61,10 +61,12 @@ type Flex struct {
 
 	spotsEnabled bool           // push cluster spots + manage the panadapter overlay
 	spotIdx      map[int]bool   // panadapter spot indices currently known to the radio
-	pendingSpot  map[int]string // seq → callsign, awaiting the spot index in the R response
-	pendingSplit map[int]bool   // seq → awaiting the new TX slice's index (split create)
-	spotCall     map[int]string // spot index → callsign (to fill the call on a panadapter click)
-	spotByCall   map[string]int // callsign → live spot index, so re-spotting a call replaces its old spot (WSJT decodes re-fire every cycle)
+	pendingSpot     map[int]string // seq → callsign, awaiting the spot index in the R response
+	pendingSpotMode map[int]string // seq → ADIF mode, paired with pendingSpot
+	pendingSplit    map[int]bool   // seq → awaiting the new TX slice's index (split create)
+	spotCall        map[int]string // spot index → callsign (to fill the call on a panadapter click)
+	spotMode        map[int]string // spot index → ADIF mode, so a click can also set the slice mode (SmartSDR tunes the spot's freq but not its mode)
+	spotByCall      map[string]int // callsign → live spot index, so re-spotting a call replaces its old spot (WSJT decodes re-fire every cycle)
 	sentCmds     map[int]string // seq → command text, so an R<seq> error names the command
 
 	// OnSpotClick is called (off the reader goroutine's hot path) when the user
@@ -185,7 +187,7 @@ func NewFlex(host string, port int, spotsEnabled bool) *Flex {
 	return &Flex{
 		host: strings.TrimSpace(host), port: port,
 		slices: map[int]*flexSlice{}, spotsEnabled: spotsEnabled,
-		spotIdx: map[int]bool{}, pendingSpot: map[int]string{}, spotCall: map[int]string{}, spotByCall: map[string]int{}, pendingSplit: map[int]bool{},
+		spotIdx: map[int]bool{}, pendingSpot: map[int]string{}, pendingSpotMode: map[int]string{}, spotCall: map[int]string{}, spotMode: map[int]string{}, spotByCall: map[string]int{}, pendingSplit: map[int]bool{},
 		meterMeta: map[int]meterInfo{}, meterVal: map[int]float64{}, meterSub: map[int]bool{},
 		sentCmds: map[int]string{}, txSetAt: map[string]time.Time{},
 		pinnedSlice: -1,
@@ -338,11 +340,17 @@ func (f *Flex) reader(conn net.Conn) {
 			if idx, err := strconv.Atoi(mm[1]); err == nil {
 				f.mu.Lock()
 				call := f.spotCall[idx]
+				mode := f.spotMode[idx]
 				handler := f.OnSpotClick
 				f.mu.Unlock()
 				if call != "" && handler != nil {
-					debugLog.Printf("Flex: spot %d triggered → %s", idx, call)
+					debugLog.Printf("Flex: spot %d triggered → %s (mode %s)", idx, call, mode)
 					go handler(call, 0)
+					// SmartSDR tunes the spot's frequency on click but does NOT apply
+					// its mode=, so set the slice mode ourselves from what we spotted.
+					if mode != "" {
+						go func(m string) { _ = f.SetMode(m) }(mode)
+					}
 				}
 			}
 		}
@@ -379,12 +387,15 @@ func (f *Flex) reader(conn net.Conn) {
 			// pair it with the callsign we stashed under this seq.
 			f.mu.Lock()
 			call, pending := f.pendingSpot[seq]
+			spotMode := f.pendingSpotMode[seq]
 			if pending {
 				delete(f.pendingSpot, seq)
+				delete(f.pendingSpotMode, seq)
 			}
 			if pending && ok && len(parts) >= 3 {
 				if idx, e := strconv.Atoi(strings.TrimSpace(parts[2])); e == nil {
 					f.spotCall[idx] = call
+					f.spotMode[idx] = spotMode
 					f.spotIdx[idx] = true
 					f.spotByCall[strings.ToUpper(call)] = idx
 				}
@@ -801,6 +812,7 @@ func (f *Flex) handleStatus(payload string) {
 				if removed {
 					delete(f.spotIdx, idx)
 					delete(f.spotCall, idx)
+					delete(f.spotMode, idx)
 				} else {
 					f.spotIdx[idx] = true
 				}
@@ -1263,6 +1275,7 @@ func (f *Flex) SendSpot(s SpotInfo) error {
 	if hadOld {
 		delete(f.spotByCall, upperCall)
 		delete(f.spotCall, old)
+		delete(f.spotMode, old)
 		delete(f.spotIdx, old)
 	}
 	f.mu.Unlock()
@@ -1288,6 +1301,7 @@ func (f *Flex) SendSpot(s SpotInfo) error {
 		// (trigger) can be resolved back to the callsign.
 		f.mu.Lock()
 		f.pendingSpot[seq] = s.Callsign
+		f.pendingSpotMode[seq] = s.Mode
 		f.mu.Unlock()
 	}
 	return nil
@@ -1320,6 +1334,7 @@ func (f *Flex) ClearSpots() error {
 	f.mu.Lock()
 	f.spotIdx = map[int]bool{}
 	f.spotCall = map[int]string{}
+	f.spotMode = map[int]string{}
 	f.spotByCall = map[string]int{}
 	connected := f.conn != nil
 	f.mu.Unlock()

internal/cat/kenwood.go

@@ -56,6 +56,12 @@ type Kenwood struct {
 	// a wire, which is how most operators actually put a rig on the network.
 	host    string
 	digital string // mode name logged for data (FT8 by default)
+	// dataMode chooses what CAT mode a DATA/digital mode (FT8, PSK…) sets, because
+	// no single Kenwood mode digit is right for every rig: "usb" → USB (the SSB-data
+	// base, default), "data" → the DATA mode digit MD6 (Elecraft K3/K4), "keep" →
+	// leave the rig's current mode untouched (safest for a TS-590SG/TS-990S whose
+	// data mode is a USB modifier the operator sets on the rig). See SetMode.
+	dataMode string
 
 	mu   sync.Mutex
 	port serial.Port
@@ -70,6 +76,15 @@ type Kenwood struct {
 	curFreq   int64
 	curRXFreq int64
 	curVFO    string // "A" or "B"
+	// Split is confirmed with FR;/FT; because IF's split bit is empty on some
+	// Kenwood-dialect rigs — but that check is THROTTLED so it doesn't run every
+	// poll: the two extra commands tripled the poll time on a slow K3 and made the
+	// frequency (read from IF at the top of the poll) lag by seconds. Between
+	// checks the last result stands.
+	splitCheckAt   time.Time
+	splitCached    bool
+	splitVFOCached string
+	keyWPM         int // CW keyer speed, for pacing the KY buffer (see kenwood_cw.go)
 	// Commands this rig answered "?;" to — asked once, then never again.
 	unsupported map[string]bool
 
@@ -269,18 +284,31 @@ func (k *Kenwood) ReadState() (RigState, error) {
 	// this costs two short commands per poll only where it actually works.
 	split := f.Split
 	if !split {
-		rxv, rxOK := k.askVFO("FR;")
-		txv, txOK := k.askVFO("FT;")
-		if rxOK && txOK && rxv != txv {
+		// Confirm with FR;/FT; only once a second, not every poll. Running the two
+		// extra commands each cycle tripled the poll time on a slow K3, so the
+		// frequency — already read from IF above — only surfaced every couple of
+		// seconds. Between checks the last FR/FT result stands.
+		if time.Since(k.splitCheckAt) >= time.Second {
+			k.splitCheckAt = time.Now()
+			k.splitCached, k.splitVFOCached = false, ""
+			rxv, rxOK := k.askVFO("FR;")
+			txv, txOK := k.askVFO("FT;")
+			if rxOK && txOK && rxv != txv {
+				k.splitCached = true
+				// Trust FR over IF for which VFO is in use: they were asked in the
+				// same breath, and a rig that leaves the split bit empty may be just
+				// as vague about the VFO field. The block below picks the TRANSMIT
+				// VFO as "the other one" from f.VFO, so leaving them disagreeing
+				// would read the transmit frequency off the wrong dial.
+				if rxv == "A" || rxv == "B" {
+					k.splitVFOCached = rxv
+				}
+			}
+		}
+		if k.splitCached {
 			split = true
-			// Trust FR over IF for which VFO is in use: they were asked in the
-			// same breath, and a rig that leaves the split bit empty may be just
-			// as vague about the VFO field.
-			// f.VFO too, not just the reported state: the block below picks the
-			// TRANSMIT VFO as "the other one" from f.VFO, and leaving the two
-			// disagreeing would read the transmit frequency off the wrong dial.
-			if rxv == "A" || rxv == "B" {
-				k.curVFO, s.Vfo, f.VFO = rxv, rxv, rxv
+			if k.splitVFOCached != "" {
+				k.curVFO, s.Vfo, f.VFO = k.splitVFOCached, k.splitVFOCached, k.splitVFOCached
 			}
 		}
 	}
@@ -338,6 +366,17 @@ func (k *Kenwood) SetMode(mode string) error {
 	if k.port == nil {
 		return fmt.Errorf("kenwood: not connected")
 	}
+	// Honour the operator's DATA-mode preference for a digital mode. No single
+	// mode digit fits every rig, so the operator picks: keep the rig's mode, use
+	// MD6 (K3/K4 DATA), or fall through to the default USB from kenwoodModeDigit.
+	if isKenwoodDataMode(mode) {
+		switch k.dataMode {
+		case "keep":
+			return nil // leave whatever data mode the operator set on the rig
+		case "data":
+			return k.write("MD6;") // Elecraft K3/K4 DATA mode
+		}
+	}
 	d := kenwoodModeDigit(mode, k.curFreq)
 	if d == 0 {
 		return fmt.Errorf("kenwood: no CAT mode for %q", mode)
@@ -345,6 +384,25 @@ func (k *Kenwood) SetMode(mode string) error {
 	return k.write(fmt.Sprintf("MD%c;", d))
 }
 
+// SetDataMode configures how a DATA/digital mode is set: "usb" (default), "data"
+// (MD6, Elecraft K3/K4) or "keep" (don't change the rig's mode).
+func (k *Kenwood) SetDataMode(m string) {
+	k.mu.Lock()
+	k.dataMode = strings.ToLower(strings.TrimSpace(m))
+	k.mu.Unlock()
+}
+
+// isKenwoodDataMode reports whether a mode name is a soundcard/data mode (FT8,
+// PSK, JT…) rather than a voice/CW/RTTY mode the rig sets natively.
+func isKenwoodDataMode(mode string) bool {
+	switch strings.ToUpper(strings.TrimSpace(mode)) {
+	case "", "LSB", "USB", "SSB", "CW", "CW-R", "CWR", "FM", "NFM", "AM",
+		"RTTY", "FSK", "RTTY-R", "FSK-R":
+		return false
+	}
+	return true
+}
+
 func (k *Kenwood) SetPTT(on bool) error {
 	k.mu.Lock()
 	defer k.mu.Unlock()
@@ -529,11 +587,12 @@ func kenwoodModeDigit(mode string, hz int64) byte {
 		}
 		return '2'
 	}
-	// Any other digital mode rides on the data sideband, which on Kenwood is
-	// plain USB/LSB with the rig's DATA input selected.
-	if hz > 0 && hz < 10_000_000 {
-		return '1'
-	}
+	// Any other digital mode (FT8, PSK, JT…) → USB on every band. There is NO single
+	// mode digit that is right for both families: a K3 wants DATA (MD6), a TS-590SG
+	// wants USB-DATA (MD2 + its DATA modifier), and MD6 on the TS-590SG is FSK/RTTY
+	// — wrong for FT8. USB is the safe common base (the reversed-sideband "DATA REV"
+	// only came from the old LSB-below-10-MHz rule). A rig-specific DATA mode is a
+	// follow-up that needs the model, not a blind default.
 	return '2'
 }
 

internal/cat/kenwood_cw.go

@@ -0,0 +1,198 @@
+package cat
+
+// CW keying through the Kenwood/Elecraft keyer — the KY command.
+//
+// Same idea as the Yaesu KY engine and the Icom / Flex keyers: the radio holds
+// the text and keys it with its own timing, so an Elecraft K3 (or any rig that
+// speaks this dialect) needs NO WinKeyer and NO second COM port — the single CAT
+// link does frequency, mode AND CW. That matters on a K3, whose one USB port is
+// the CAT port; a separate serial keyer would need a second cable OpsLog can't
+// give it.
+//
+//	KY;            → KYn;  n=0 buffer has room, n=1 buffer full
+//	KY <text>;            queue up to 24 characters (the space after KY is part
+//	                      of the command, not padding)
+//	KS nnn;               keyer speed in WPM (three digits)
+//	RX;                   drop to receive — used to abort a send
+//
+// KY is the Elecraft-documented CW-over-CAT path on the K3/K4. A rig that refuses
+// it answers "?;", which SendCW turns into a stated reason rather than silence.
+
+import (
+	"fmt"
+	"strings"
+	"time"
+)
+
+// kenwoodCWChunk is the most characters one KY command accepts.
+const kenwoodCWChunk = 24
+
+// kenwoodCWAllowed is what the keyer can send; anything else is dropped, since an
+// unsupported byte can abort the buffer and lose the rest of the message.
+const kenwoodCWAllowed = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789 /?.,-=+:;()"
+
+// SendCW queues a message on the rig's keyer, fed in 24-character pieces, waiting
+// for buffer room between pieces so a long macro doesn't lose its tail.
+func (k *Kenwood) SendCW(text string) error {
+	msg := filterKenwoodCW(text)
+	if msg == "" {
+		return nil
+	}
+	k.mu.Lock()
+	defer k.mu.Unlock()
+	if k.port == nil {
+		return fmt.Errorf("kenwood: not connected")
+	}
+	for len(msg) > 0 {
+		n := kenwoodCWChunk
+		if len(msg) < n {
+			n = len(msg)
+		}
+		chunk := msg[:n]
+		msg = msg[n:]
+		k.waitCWBuffer(3 * time.Second)
+		if err := k.write("KY " + chunk + ";"); err != nil {
+			return err
+		}
+		if err := k.afterKY(); err != nil {
+			return err
+		}
+		// Pace the next piece by how long this one takes to key, so we never overrun
+		// the 24-character buffer (the rig silently drops what doesn't fit).
+		if len(msg) > 0 {
+			time.Sleep(kenwoodCWDuration(chunk, k.keyerWPM()))
+		}
+	}
+	return nil
+}
+
+// afterKY reads briefly after a KY write. An accepted KY says nothing; a REJECT
+// answers "?;". Reading it straight off the port (not through the shared rx
+// buffer) keeps that stray frame from being picked up by the next poll's ask —
+// which would mis-mark an unrelated command unsupported and desync the link — and
+// turns a silent non-transmission into a stated reason. The caller holds k.mu.
+func (k *Kenwood) afterKY() error {
+	deadline := time.Now().Add(150 * time.Millisecond)
+	tmp := make([]byte, 64)
+	var buf []byte
+	for time.Now().Before(deadline) {
+		n, err := k.port.Read(tmp)
+		if err != nil {
+			break
+		}
+		if n > 0 {
+			buf = append(buf, tmp[:n]...)
+		}
+	}
+	if strings.Contains(string(buf), "?;") {
+		return fmt.Errorf("this radio rejected CW over CAT (it answered \"?;\" to KY). " +
+			"Switch the keyer engine to the serial-port keyer (DTR=CW) on a COM port instead")
+	}
+	return nil
+}
+
+// waitCWBuffer blocks until the keyer reports room, or the deadline passes. A rig
+// that never answers the KY; status query is not a reason to refuse to send — we
+// go ahead, and the per-chunk pacing covers the worst case. The caller holds k.mu.
+func (k *Kenwood) waitCWBuffer(within time.Duration) {
+	deadline := time.Now().Add(within)
+	for time.Now().Before(deadline) {
+		if k.unsupported["KY"] {
+			return // this rig doesn't report buffer state — pacing covers it
+		}
+		r, err := k.ask("KY;")
+		if err != nil {
+			return // unsupported / timeout — send anyway, pacing covers it
+		}
+		if !kenwoodCWBufferFull(r) {
+			return
+		}
+		time.Sleep(50 * time.Millisecond)
+	}
+}
+
+// kenwoodCWBufferFull reads the KY; status reply. Deliberately asymmetric: only a
+// clear "1" after KY means full. Anything else reads as "go ahead" — refusing to
+// send because a status line was phrased unexpectedly is the worse failure.
+func kenwoodCWBufferFull(reply string) bool {
+	r := strings.TrimSpace(reply)
+	if !strings.HasPrefix(strings.ToUpper(r), "KY") {
+		return false
+	}
+	for _, c := range r[2:] {
+		switch c {
+		case '0':
+			return false
+		case '1':
+			return true
+		case ' ', ';':
+			continue
+		default:
+			return false
+		}
+	}
+	return false
+}
+
+// StopCW aborts the message being sent. Kenwood documents no KY buffer-clear, so
+// this drops the transmitter — RX; forces receive, which is what an operator
+// pressing Escape wants; anything still queued is not keyed on the air.
+func (k *Kenwood) StopCW() error {
+	k.mu.Lock()
+	defer k.mu.Unlock()
+	if k.port == nil {
+		return fmt.Errorf("kenwood: not connected")
+	}
+	return k.write("RX;")
+}
+
+// SetKeySpeed sets the keyer speed (WPM) via KS and remembers it for pacing.
+func (k *Kenwood) SetKeySpeed(wpm int) error {
+	if wpm < 4 {
+		wpm = 4
+	}
+	if wpm > 99 {
+		wpm = 99 // KS is three digits but the K3 keyer tops out well below 100
+	}
+	k.mu.Lock()
+	defer k.mu.Unlock()
+	k.keyWPM = wpm
+	if k.port == nil {
+		return fmt.Errorf("kenwood: not connected")
+	}
+	return k.write(fmt.Sprintf("KS%03d;", wpm))
+}
+
+// keyerWPM is the speed to pace the buffer by. The caller holds k.mu.
+func (k *Kenwood) keyerWPM() int {
+	if k.keyWPM >= 4 {
+		return k.keyWPM
+	}
+	return 20
+}
+
+// kenwoodCWDuration estimates how long a piece of text takes to key (PARIS
+// timing: a character averages 10 dits, a dit is 1.2/wpm seconds).
+func kenwoodCWDuration(text string, wpm int) time.Duration {
+	if wpm < 4 {
+		wpm = 20
+	}
+	ditMs := 1200.0 / float64(wpm)
+	return time.Duration(float64(len(text))*10*ditMs) * time.Millisecond
+}
+
+// filterKenwoodCW upper-cases and strips what the keyer cannot send; whitespace
+// becomes a single word gap.
+func filterKenwoodCW(text string) string {
+	var b strings.Builder
+	for _, r := range strings.ToUpper(text) {
+		if r == '\t' || r == '\n' || r == '\r' {
+			b.WriteByte(' ')
+			continue
+		}
+		if strings.ContainsRune(kenwoodCWAllowed, r) {
+			b.WriteRune(r)
+		}
+	}
+	return strings.Join(strings.Fields(b.String()), " ")
+}

internal/cat/kenwood_loopback_test.go

@@ -300,6 +300,11 @@ func TestKenwoodSplitFromFRFT(t *testing.T) {
 
 	// Split on, IF still silent about it: receive on A, transmit on B.
 	rig.split = true
+	// The FR/FT split re-check is throttled to once a second (it tripled the poll
+	// time on a slow K3), so back-to-back reads reuse the last result. Simulate the
+	// recheck window having elapsed — in the field the 250 ms poll covers it inside
+	// a second.
+	k.splitCheckAt = time.Time{}
 	if s, err = k.ReadState(); err != nil {
 		t.Fatalf("read: %v", err)
 	}

internal/cat/kenwood_test.go

@@ -100,8 +100,8 @@ func TestKenwoodModeDigit(t *testing.T) {
 		{"RTTY", 14080000, '6'},
 		{"AM", 7150000, '5'},
 		{"FM", 145000000, '4'},
-		{"FT8", 7074000, '1'}, // data rides on the sideband for the band
-		{"FT8", 14074000, '2'},
+		{"FT8", 7074000, '2'},  // data is ALWAYS USB, even below 10 MHz (K3 "DATA REV" otherwise)
+		{"FT8", 14074000, '2'}, // …and above
 		{"", 14074000, 0}, // nothing to set
 	}
 	for _, c := range cases {
@@ -111,6 +111,23 @@ func TestKenwoodModeDigit(t *testing.T) {
 	}
 }
 
+// The DATA-mode preference only applies to soundcard/data modes, never to voice,
+// CW or native RTTY — getting this wrong would hijack an SSB or CW mode change.
+func TestIsKenwoodDataMode(t *testing.T) {
+	data := []string{"FT8", "FT4", "PSK31", "JT65", "DATA", "DIGITAL", "OLIVIA"}
+	notData := []string{"", "LSB", "USB", "SSB", "CW", "CW-R", "FM", "AM", "RTTY", "FSK", "RTTY-R"}
+	for _, m := range data {
+		if !isKenwoodDataMode(m) {
+			t.Errorf("isKenwoodDataMode(%q) = false, want true", m)
+		}
+	}
+	for _, m := range notData {
+		if isKenwoodDataMode(m) {
+			t.Errorf("isKenwoodDataMode(%q) = true, want false", m)
+		}
+	}
+}
+
 // What the log records for each mode digit the rig reports.
 func TestKenwoodModeToADIF(t *testing.T) {
 	cases := []struct {

internal/cat/tci.go

@@ -28,6 +28,12 @@ type TCI struct {
 	digitalDefault string // surfaced when the rig reports a digital mode (FT8/…)
 	spotsEnabled   bool   // mirror cluster spots onto the TCI panorama
 
+	// OnSpotClick is called when the user clicks one of our spots on the TCI
+	// panorama (callsign + freq), so the host can fill the entry form. Set before
+	// Connect. Mirrors the FlexRadio panadapter-click flow.
+	OnSpotClick   func(callsign string, freqHz int64)
+	unhandledSeen map[string]bool // log each unknown TCI message type once
+
 	mu         sync.Mutex // guards conn + writes + state
 	conn       *websocket.Conn
 	dialCancel context.CancelFunc // cancels an in-flight Connect dial (Interrupt/Stop)
@@ -110,15 +116,32 @@ func (t *TCI) SendSpot(s SpotInfo) error {
 	if call == "" || s.FreqHz <= 0 {
 		return nil
 	}
-	color := strings.TrimSpace(s.Color)
-	if color == "" {
-		color = "#FFFFA500" // opaque orange default
+	// TCI's SPOT command wants the colour as a signed 32-bit DECIMAL integer in
+	// 0xAARRGGBB order — NOT a "0x…" hex string (e.g. "spot:UN7GK,cw,14025000,
+	// -16776961,test;"). ExpertSDR silently drops a spot whose colour field it
+	// can't parse as a number, which is why spots never showed on the panorama
+	// while tuning (a separate command) still worked.
+	hex := strings.TrimPrefix(strings.TrimPrefix(strings.TrimSpace(s.Color), "#"), "0x")
+	if hex == "" {
+		hex = "FFFFA500" // opaque orange default
+	}
+	if len(hex) == 6 {
+		hex = "FF" + hex // add full-opacity alpha when only RGB was supplied
+	}
+	argb, err := strconv.ParseUint(hex, 16, 32)
+	if err != nil {
+		argb = 0xFFFFA500
+	}
+	// Use a valid TCI modulation (usb/lsb/cw/digl…) so ExpertSDR accepts the spot;
+	// fall back to the raw label if we can't map it. The click-to-tune path already
+	// maps the mode separately, so this only affects the spot's displayed mode.
+	mode := adifToTCIMode(s.Mode, s.FreqHz)
+	if mode == "" {
+		mode = strings.ToLower(strings.TrimSpace(s.Mode))
 	}
-	color = "0x" + strings.TrimPrefix(color, "#")
-	mode := strings.ToLower(strings.TrimSpace(s.Mode))
 	// Commas/semicolons would break TCI's comma-separated argument parsing.
 	text := strings.NewReplacer(",", " ", ";", " ").Replace(s.Comment)
-	return t.send(fmt.Sprintf("spot:%s,%s,%d,%s,%s;", call, mode, s.FreqHz, color, text))
+	return t.send(fmt.Sprintf("spot:%s,%s,%d,%d,%s;", call, mode, s.FreqHz, int32(argb), text))
 }
 
 // Disconnect closes the WebSocket; the reader goroutine then exits.
@@ -294,6 +317,48 @@ func (t *TCI) handle(msg string) {
 		if get(0) == "0" {
 			t.tx = get(1) == "true"
 		}
+	default:
+		lname := strings.ToLower(name)
+		// A click on one of our panorama spots comes back as
+		//   CLICKED_ON_SPOT:<call>,<hz>              (legacy)
+		//   RX_CLICKED_ON_SPOT:<rx>,<ch>,<call>,<hz>
+		// Neither name starts with "spot", which is why the click was silently
+		// ignored before. Read the callsign (the one non-numeric field) and the
+		// frequency (the large numeric field) positionally-independently, so both
+		// shapes work without depending on the exact arg order.
+		if strings.Contains(lname, "spot") {
+			var call string
+			var hz int64
+			for _, raw := range f {
+				v := strings.TrimSpace(raw)
+				if v == "" {
+					continue
+				}
+				if n, err := strconv.ParseInt(v, 10, 64); err == nil {
+					if n >= 10000 { // a real frequency, not an rx/channel index
+						hz = n
+					}
+				} else if call == "" {
+					call = strings.ToUpper(v) // callsigns always carry letters
+				}
+			}
+			debugLog.Printf("TCI: spot click %q → call=%s freq=%d", msg, call, hz)
+			if call != "" && t.OnSpotClick != nil {
+				cb := t.OnSpotClick
+				go cb(call, hz)
+			}
+			return
+		}
+		// Log every OTHER unknown message TYPE once, so the protocol (incl. any
+		// spot-click notification named differently) is discoverable from the log
+		// without flooding it with the frequent streamed messages.
+		if t.unhandledSeen == nil {
+			t.unhandledSeen = map[string]bool{}
+		}
+		if !t.unhandledSeen[lname] {
+			t.unhandledSeen[lname] = true
+			debugLog.Printf("TCI: (unhandled once) %s", msg)
+		}
 	}
 }
 

internal/cluster/cluster.go

@@ -648,6 +648,18 @@ func parseShowDX(line string) (Spot, bool) {
 }
 
 func parseSpot(line string) (Spot, bool) {
+	// A cluster prints its prompt WITHOUT a trailing newline, so the first spot
+	// to arrive gets glued onto it and the line reads
+	// "login: DX de YO2CK-#:   21074.0  PY4PTO  FT8 …". The anchor then fails
+	// and the spot is dropped — silently, apart from an UNPARSED log line.
+	//
+	// Cutting everything ahead of "DX de" rather than un-anchoring the pattern:
+	// an un-anchored match would also accept a talk/announce line that merely
+	// QUOTES a spot, and start injecting other people's conversations as real
+	// spots.
+	if i := strings.Index(line, "DX de"); i > 0 {
+		line = line[i:]
+	}
 	m := spotRE.FindStringSubmatch(line)
 	if m == nil {
 		return Spot{}, false

internal/cluster/cluster_test.go

@@ -14,6 +14,12 @@ func TestParseSpot(t *testing.T) {
 			`DX de DK0SWL:    14195.5  W1AW         CQ Field Day                 1745Z`,
 			"W1AW", 14195.5, "20m", "",
 		},
+		{
+			// The cluster prints its prompt with no trailing newline, so the
+			// first spot arrives glued to it. Seen live on 2026-08-02.
+			`login: DX de YO2CK-#:   21074.0  PY4PTO       FT8  -16 dB                    1733Z`,
+			"PY4PTO", 21074.0, "15m", "",
+		},
 		{
 			`DX de F4XYZ-#:    7074.0  3DA0RU       FT8 -10                       0823Z JN18`,
 			"3DA0RU", 7074.0, "40m", "JN18",

internal/integrations/udp/server.go

@@ -86,7 +86,13 @@ type Server struct {
 	stopped bool
 	mu      sync.Mutex
 
-	lastDialHz int64  // WSJT: dial freq from the last Status, added to Decode offsets
+	// WSJT: dial frequency from the last Status, added to Decode audio offsets —
+	// keyed by the WSJT-X instance id, NOT one value per listener. Two instances
+	// share one multicast group, so a single value was overwritten by whichever
+	// sent Status last: decodes from the 50.313 receiver were placed on the
+	// 50.400 panadapter. WSJT-X requires --rig-name for a second instance, so the
+	// id is distinct whenever there is more than one.
+	dialHz map[string]int64
 	lastDX     string // WSJT: last non-empty DX Call seen, to detect a clear
 }
 
@@ -211,15 +217,21 @@ func (s *Server) handle(pkt []byte, remote *net.UDPAddr) {
 		// offsets can be turned into RF frequencies for the panadapter.
 		if w.FreqHz > 0 && !w.IsDecode {
 			s.mu.Lock()
-			s.lastDialHz = w.FreqHz
+			if s.dialHz == nil {
+				s.dialHz = map[string]int64{}
+			}
+			s.dialHz[w.ProgramID] = w.FreqHz
 			s.mu.Unlock()
 		}
 		if w.IsDecode {
 			s.mu.Lock()
-			dial := s.lastDialHz
+			dial := s.dialHz[w.ProgramID]
 			s.mu.Unlock()
 			if dial <= 0 {
-				return // no dial freq yet (Status not seen) → can't place the spot
+				// No Status from THIS instance yet. Guessing with another
+				// instance's dial is what produced the wrong-panadapter spots,
+				// so drop the decode and wait — Status arrives every second.
+				return
 			}
 			ev.DecodeCall = w.DecodeCall
 			ev.DecodeFreqHz = dial + w.DeltaFreqHz

internal/lookup/QRZ-XML-FIELDS.md

@@ -0,0 +1,74 @@
+# QRZ.com XML API — what a free account returns, and what a subscription adds
+
+Captured 2026-08-02 on F4BPO's two accounts, same callsign looked up twice
+within a minute. Kept because the difference is the answer to a question that
+comes back regularly: *"someone told me their logger gets the 6-character
+locator from QRZ without paying"*. It does not.
+
+## Free account — `SubExp: non-subscriber`
+
+```xml
+<Callsign>
+  <call>F4BPO</call>
+  <fname>Gregory</fname>
+  <name>Salaun</name>
+  <addr2>Veigy-Foncenex</addr2>
+  <country>France</country>
+</Callsign>
+<Session>
+  <SubExp>non-subscriber</SubExp>
+  <Message>A subscription is required to access the complete record.</Message>
+</Session>
+```
+
+**Five fields.** No `grid`, no `lat`/`lon`, no `dxcc`, no zones, no email, no
+street, no image.
+
+## Subscriber — `SubExp: Sat Jul 3 21:45:38 2027`
+
+```xml
+<Callsign>
+  <call>F4BPO</call>          <dxcc>227</dxcc>        <nickname>Greg</nickname>
+  <fname>Gregory</fname>      <name>Salaun</name>
+  <addr2>Veigy-Foncenex</addr2><zip>74140</zip>       <country>France</country>
+  <lat>46.103333</lat>        <lon>6.290000</lon>     <grid>JN36dc</grid>
+  <ccode>97</ccode>           <land>France</land>     <class>2</class>
+  <codes>E</codes>            <qslmgr>Lotw, Buro, Direct</qslmgr>
+  <email>…</email>            <u_views>56966</u_views>
+  <bio>4414</bio>             <biodate>2026-07-08 15:30:58</biodate>
+  <image>https://cdn-xml.qrz.com/o/f4bpo/F4BPO_Greg_png.jpg</image>
+  <imageinfo>800:1200:221041</imageinfo>
+  <moddate>2025-08-24 19:55:31</moddate>
+  <eqsl>0</eqsl>              <mqsl>1</mqsl>          <lotw>1</lotw>
+  <cqzone>14</cqzone>         <ituzone>27</ituzone>
+  <geoloc>user</geoloc>       <name_fmt>Gregory "Greg" Salaun</name_fmt>
+  <serial>1000134</serial>
+</Callsign>
+```
+
+## Consequences
+
+- **A free QRZ account can never fill the locator, the coordinates, the zones
+  or the e-mail.** If someone reports a logger doing it on a free account, they
+  are either using HamQTH (free, returns a 6-character `grid`) or they hold an
+  XML subscription without realising it — the QRZ.com account and the "XML
+  Logbook Data" subscription are sold separately. `SubExp` in the session block
+  settles it in one request.
+- **Profile edits take a few minutes to reach the XML feed.** Changing the grid
+  on the website and looking the callsign up immediately returns the OLD value,
+  which looks exactly like a stale cache. Re-test after a few minutes before
+  suspecting the logger. (This cost an hour on 2026-08-02.)
+
+## Fields OpsLog does not use yet
+
+`qrz.go` maps call, name, addr1/2, zip, state, county, country, grid, lat, lon,
+dxcc, cqzone, ituzone, cont, email, qslmgr and image. Left on the table:
+
+- **`geoloc`** — `user` when the operator entered the position by hand, versus a
+  geocoded value derived from the postal address. This is a direct statement of
+  how much the coordinates and the locator can be trusted, and it is exactly
+  the question the grid-precision rule in App.tsx tries to answer by comparing
+  string lengths. Worth wiring if the locator ever misbehaves again.
+- **`eqsl` / `mqsl` / `lotw`** — the station's QSL preferences as flags, more
+  reliable than parsing the free-text `qslmgr`.
+- `nickname` / `name_fmt`, `class`, `moddate`, `bio`.

internal/lotwusers/lotwusers.go

@@ -29,6 +29,13 @@ type Info struct {
 	IsUser     bool   `json:"is_user"`
 	LastUpload string `json:"last_upload,omitempty"` // YYYY-MM-DD
 	DaysAgo    int    `json:"days_ago"`              // days since last upload (-1 if unknown)
+	// FeedDate is the newest upload date anywhere in ARRL's file, i.e. when ARRL
+	// last regenerated it, and FeedStale says that date is more than two days old.
+	// Without them "last uploaded 7 days ago" is unreadable: it may mean the
+	// station went quiet, or that the FEED has been frozen for a week — which is
+	// exactly what ARRL served on 2026-08-02, its newest line dated 2026-07-27.
+	FeedDate  string `json:"feed_date,omitempty"`
+	FeedStale bool   `json:"feed_stale"`
 }
 
 // Manager holds the parsed list + cache location.
@@ -36,6 +43,7 @@ type Manager struct {
 	mu      sync.RWMutex
 	users   map[string]time.Time // UPPER(callsign) → last-upload date (UTC)
 	updated time.Time            // when the cache was last refreshed
+	newest  time.Time            // newest upload date in the file = when ARRL built it
 	dir     string
 	client  *http.Client
 }
@@ -100,6 +108,7 @@ func (m *Manager) Download(ctx context.Context) (int, error) {
 // parse loads the CSV bytes into the map and returns the count.
 func (m *Manager) parse(data []byte) int {
 	users := make(map[string]time.Time, 1<<20)
+	var newest time.Time
 	sc := bufio.NewScanner(bytes.NewReader(data))
 	sc.Buffer(make([]byte, 1024*1024), 1024*1024)
 	for sc.Scan() {
@@ -120,16 +129,29 @@ func (m *Manager) parse(data []byte) int {
 			continue
 		}
 		users[call] = t
+		if t.After(newest) {
+			newest = t
+		}
 	}
 	if len(users) == 0 {
 		return 0
 	}
 	m.mu.Lock()
 	m.users = users
+	m.newest = newest
 	m.mu.Unlock()
 	return len(users)
 }
 
+// feedInfo fills the feed-age fields shared by every Lookup result.
+func (m *Manager) feedInfo(i Info) Info {
+	if !m.newest.IsZero() {
+		i.FeedDate = m.newest.Format("2006-01-02")
+		i.FeedStale = time.Since(m.newest) > 48*time.Hour
+	}
+	return i
+}
+
 // Lookup reports whether callsign is a LoTW user and how long ago it uploaded.
 // Tries the exact call, then (for portable calls like "EA8/DL1ABC" or "F5ABC/P")
 // the longest slash-separated segment — the base call LoTW is keyed on.
@@ -154,13 +176,13 @@ func (m *Manager) Lookup(callsign string) Info {
 		t, ok = m.users[base]
 	}
 	if !ok {
-		return Info{DaysAgo: -1}
+		return m.feedInfo(Info{DaysAgo: -1})
 	}
 	days := int(time.Since(t).Hours() / 24)
 	if days < 0 {
 		days = 0
 	}
-	return Info{IsUser: true, LastUpload: t.Format("2006-01-02"), DaysAgo: days}
+	return m.feedInfo(Info{IsUser: true, LastUpload: t.Format("2006-01-02"), DaysAgo: days})
 }
 
 // Count returns how many callsigns are loaded.

internal/powergenius/powergenius.go

@@ -24,7 +24,13 @@ const (
 	defaultPort    = 9008
 	dialTimeout    = 5 * time.Second
 	ioTimeout      = 3 * time.Second
-	pollEvery      = 1500 * time.Millisecond
+	// Poll fast enough that the amp's OWN forward/current figures make a usable
+	// live meter on their own — the UI prefers them over the FlexRadio VITA stream
+	// (which never traverses a public-IP/NAT link), so this direct reading is what
+	// an operator watches when running the amp over the internet. At 250 ms the
+	// SSB envelope is sampled often enough that peak-hold keeps a steady reading
+	// instead of collapsing to ~1 W in the gaps between syllables.
+	pollEvery      = 250 * time.Millisecond
 	reconnectDelay = 2 * time.Second
 )
 
@@ -50,8 +56,9 @@ type Status struct {
 }
 
 type Client struct {
-	host string
-	port int
+	host     string
+	port     int
+	password string // remote-access code; sent as "auth <code>" when the banner announces AUTH
 
 	mu     sync.Mutex // serialises command send/recv on the connection
 	conn   net.Conn
@@ -70,11 +77,11 @@ type Client struct {
 	running bool
 }
 
-func New(host string, port int) *Client {
+func New(host string, port int, password string) *Client {
 	if port <= 0 || port > 65535 {
 		port = defaultPort
 	}
-	return &Client{host: host, port: port, stop: make(chan struct{}), status: Status{Host: host}}
+	return &Client{host: host, port: port, password: strings.TrimSpace(password), stop: make(chan struct{}), status: Status{Host: host}}
 }
 
 func (c *Client) Start() error {
@@ -118,9 +125,15 @@ func (c *Client) SetFanMode(mode string) error {
 	default:
 		return fmt.Errorf("powergenius: invalid fan mode %q", mode)
 	}
-	if _, err := c.command("setup fanmode=" + m); err != nil {
+	// Set with the bare "key=value" verb the amp uses for its own status fields
+	// (same convention as "operate=1"). The earlier "setup fanmode=…" carried a
+	// bogus prefix the amp silently ignored, so the fan never changed and the next
+	// status kept reporting the old mode — the revert-to-Contest the operator saw.
+	reply, err := c.command("fanmode=" + m)
+	if err != nil {
 		return err
 	}
+	applog.Printf("pgxl: set fanmode=%s reply=%q", m, reply)
 	c.statusMu.Lock()
 	c.status.FanMode = m // optimistic
 	c.fanPending, c.fanPendingAt = m, time.Now()
@@ -177,12 +190,62 @@ func (c *Client) ensureConnected() error {
 	}
 	c.conn = conn
 	c.reader = bufio.NewReader(conn)
-	// Discard the version banner the device sends on connect.
+	// Banner: "V…" (LAN) or "V… AUTH" (remote → authentication required, exactly
+	// like the Tuner Genius / Antenna Genius). Send the remote code when the amp
+	// demands it, otherwise every command comes back "Unauthorized".
 	_ = conn.SetReadDeadline(time.Now().Add(ioTimeout))
-	_, _ = c.reader.ReadString('\n')
+	banner, _ := c.reader.ReadString('\n')
+	banner = strings.TrimSpace(banner)
+	applog.Printf("pgxl: connected %s → %s, banner=%q", conn.LocalAddr(), conn.RemoteAddr(), banner)
+	if strings.Contains(banner, "AUTH") {
+		if c.password == "" {
+			applog.Printf("pgxl: device requires AUTH but no remote code set (Settings → Amplifier)")
+		} else if err := c.authLocked(); err != nil {
+			c.conn.Close()
+			c.conn, c.reader = nil, nil
+			return err
+		}
+	}
 	return nil
 }
 
+// authLocked authenticates the remote link. Must be called with c.mu held
+// (during ensureConnected). 4O3A boxes want "auth code=<pw>" and reply
+// "R<seq>|<hex>|" with an EMPTY message — hex "0" means accepted, so the response
+// CODE decides, not the text. The device also rejects the FIRST attempt (R|FF)
+// and accepts a retry, so resend a few times before giving up.
+func (c *Client) authLocked() error {
+	var lastHex string
+	for try := 1; try <= 4; try++ {
+		id := c.cmdID.Add(1)
+		_ = c.conn.SetWriteDeadline(time.Now().Add(ioTimeout))
+		if _, err := fmt.Fprintf(c.conn, "C%d|auth code=%s\n", id, c.password); err != nil {
+			return err
+		}
+		_ = c.conn.SetReadDeadline(time.Now().Add(ioTimeout))
+		line, err := c.reader.ReadString('\n')
+		if err != nil {
+			return err
+		}
+		line = strings.TrimSpace(line)
+		applog.Printf("pgxl: auth reply=%q (try %d)", line, try)
+		hex, msg := "", ""
+		if p := strings.SplitN(line, "|", 3); len(p) >= 2 {
+			hex = strings.TrimSpace(p[1])
+			if len(p) == 3 {
+				msg = strings.TrimSpace(p[2])
+			}
+		}
+		// hex "0" is the standard accept; also treat an explicit OK message as success.
+		if hex == "0" || (msg != "" && strings.Contains(strings.ToLower(msg), "ok")) {
+			applog.Printf("pgxl: authenticated")
+			return nil
+		}
+		lastHex = hex
+	}
+	return fmt.Errorf("powergenius: authentication failed after 4 tries (R|%s|) — check the remote code", lastHex)
+}
+
 func (c *Client) dropConn() {
 	c.mu.Lock()
 	if c.conn != nil {
@@ -237,9 +300,10 @@ func (c *Client) parse(resp string) {
 	c.statusMu.Lock()
 	c.status.Connected = true
 	c.status.LastError = ""
-	// One raw frame per session is enough to learn the field set — the frames
-	// carry live meter values, so "log on change" logged every frame.
-	if c.lastRaw == "" {
+	// Log the first REAL status frame (one that carries "key=value" fields) so the
+	// field set is visible — even if an earlier reply was junk like "Unauthorized"
+	// (which would otherwise latch lastRaw and hide the real frame).
+	if strings.Contains(data, "=") && !strings.Contains(c.lastRaw, "=") {
 		c.lastRaw = data
 		applog.Printf("pgxl: status raw=%q", data)
 	}

internal/ultrabeam/ultrabeam.go

@@ -23,6 +23,12 @@ const (
 	ubReadTimeout    = 4 * time.Second  // was 1s — too tight for a remote link
 	ubKeepAlive      = 15 * time.Second // OS-level TCP keepalive
 	ubMaxPollTimeout = 3                // consecutive read timeouts tolerated before reconnecting
+	// How long a just-commanded direction is trusted AFTER the motors have stopped
+	// but before the antenna's status confirms it. The timer is held off entirely
+	// while the motors are still moving, so this is only the grace period for the
+	// confirmation poll to arrive once the elements have settled — generous, because
+	// over a remote link that poll lags by several seconds.
+	ubPendingDirGrace = 8 * time.Second
 )
 
 // Protocol constants
@@ -221,12 +227,30 @@ func (c *Client) pollLoop() {
 			}
 
 			c.statusMu.Lock()
-			// Keep a just-commanded direction until the antenna reports it.
+			// Keep a just-commanded direction until the antenna actually reports it.
+			// Over a remote link the confirmation arrives several seconds after the
+			// command — the motors flip the elements first — so the old fixed 4 s
+			// timeout expired WHILE the change was still in flight, and the stale poll
+			// reverted the UI to the old pattern even though the antenna was on its way
+			// to the new one. Now: while the motors are still moving the change is in
+			// progress, so hold the commanded pattern and keep resetting the timer;
+			// only once the motors have stopped does the short grace window run, giving
+			// the confirmation poll time to land. The poll only wins if the motors are
+			// idle AND the antenna still reports a different pattern past that window —
+			// i.e. the command genuinely did not take.
 			if c.pendingDirSet {
-				if time.Since(c.pendingDirAt) > 4*time.Second || status.Direction == c.pendingDir {
-					c.pendingDirSet = false
-				} else {
-					status.Direction = c.pendingDir
+				if status.MotorsMoving != 0 {
+					c.pendingDirAt = time.Now() // still repositioning — don't start the grace timer
+				}
+				switch {
+				case status.Direction == c.pendingDir:
+					c.pendingDirSet = false // confirmed by the antenna
+				case time.Since(c.pendingDirAt) > ubPendingDirGrace:
+					c.pendingDirSet = false // motors idle, still unconfirmed → accept the poll
+					log.Printf("Ultrabeam: antenna never confirmed direction %d (reports %d) — dropping the hold",
+						c.pendingDir, status.Direction)
+				default:
+					status.Direction = c.pendingDir // still changing, or within the grace window
 				}
 			}
 			c.lastStatus = status

telemetry.go

@@ -21,7 +21,7 @@ import (
 
 const (
 	// appVersion is stamped on every heartbeat (and could feed the About box).
-	appVersion = "0.23.1"
+	appVersion = "0.23.4"
 
 	// posthogHost is the PostHog ingestion endpoint. EU cloud by default; change
 	// to https://us.i.posthog.com for a US project.