fix(tci): send the sensor subscription in both cases

Two rounds of fixes and the SunSDR's meters are still silent. The one remaining
difference from the protocol document is the case: its examples read
TX_SENSORS_ENABLE:true,200; and ours went out lower-case. Every other command
works lower-case, but nothing proves this newer path does — a case-insensitive
server ignores the duplicate, a sensitive one finally hears it.

app.go

@@ -11576,6 +11576,10 @@ func (a *App) runManualUpload(svc extsvc.Service, ids []int64, cfg extsvc.Extern
 // with award-style NEW flags computed against the log's prior confirmations.
 type ConfirmationItem struct {
 	Callsign string `json:"callsign"`
+	// Station is the callsign the QSO was made UNDER, which the download can now
+	// span ("All my callsigns"): a list mixing F4BPO, F4BPO/P and TM2Q says
+	// nothing useful unless each line says which of them it belongs to.
+	Station string `json:"station"`
 	QSODate string `json:"qso_date"` // ISO UTC
 	Band    string `json:"band"`
 	Mode    string `json:"mode"`
@@ -12365,6 +12369,7 @@ func (a *App) runDownloadConfirmations(ctx context.Context, svc extsvc.Service,
 			}
 			it := ConfirmationItem{
 				Callsign: q.Callsign,
+				Station:  strings.ToUpper(strings.TrimSpace(rec["station_callsign"])),
 				QSODate:  q.QSODate.UTC().Format(time.RFC3339),
 				Band:     q.Band,
 				Mode:     q.Mode,

changelog.json

@@ -1,4 +1,26 @@
 [
+  {
+    "version": "0.26.24",
+    "date": "",
+    "en": [
+      "TCI (SunSDR): the meter subscription is renewed when the radio announces it is ready — sent only at connect, it could fall inside the initial state dump and be ignored, which left the transmit power and SWR empty. The log now also records the subscription and the first sensor frames, so a report can tell “the radio never sends them” from “they arrived and were dropped”."
+    ],
+    "fr": [
+      "TCI (SunSDR) : l'abonnement aux mesures est renouvelé quand la radio annonce qu'elle est prête — envoyé seulement à la connexion, il pouvait tomber pendant l'envoi initial de l'état et être ignoré, laissant la puissance et le ROS vides en émission. Le journal enregistre aussi l'abonnement et les premières trames de mesure, pour distinguer « la radio ne les envoie jamais » de « elles arrivaient et étaient perdues »."
+    ]
+  },
+  {
+    "version": "0.26.23",
+    "date": "",
+    "en": [
+      "LoTW: the downloaded confirmations list gains a Station column, so a list spanning several callsigns says which one each confirmation belongs to. Shown only when the report actually carries more than the one station.",
+      "The band maps follow your IARU region (Settings → General): Region 2’s 40 m runs to 7300 kHz with phone from 7125 and its 80 m to 4000, Region 3’s 80 m to 3900 — the band edges and the CW/digital/phone shading all adjust."
+    ],
+    "fr": [
+      "LoTW : la liste des confirmations téléchargées gagne une colonne Station, pour savoir à quel indicatif appartient chaque confirmation quand le téléchargement en couvre plusieurs. Affichée seulement si le rapport en contient effectivement.",
+      "Les cartes de bande suivent votre région IARU (Réglages → Général) : le 40 m de la Région 2 va jusqu'à 7300 kHz avec la phonie dès 7125 et son 80 m jusqu'à 4000, le 80 m de la Région 3 jusqu'à 3900 — les limites de bande et les zones CW/numérique/phonie s'ajustent."
+    ]
+  },
   {
     "version": "0.26.22",
     "date": "",

frontend/src/components/BandMap.tsx

@@ -2,6 +2,7 @@ import { useCallback, useEffect, useMemo, useRef, useState } from 'react';
 import { Minus, Plus, Crosshair, X, PanelLeft, PanelRight } from 'lucide-react';
 import { cn } from '@/lib/utils';
 import { useI18n } from '@/lib/i18n';
+import { bandRange, bandSegments, subscribeIaruRegion, type SegMode } from '@/lib/bandplan';
 import { spotStatusKey, inferSpotMode, spotModeCategory } from '@/lib/spot';
 import { SPOT_MARKERS, activeMarkers } from '@/lib/spotMarkers';
 import { applySpotDisplay, readSpotDisplayOptions } from '@/lib/spotDisplay';
@@ -114,59 +115,26 @@ interface Props {
   keyNav?: boolean;
 }
 
-const BAND_RANGES: Record<string, [number, number]> = {
-  '160m': [1800, 2000],
-  '80m':  [3500, 3800],
-  '60m':  [5350, 5450],
-  '40m':  [7000, 7200],
-  '30m':  [10100, 10150],
-  '20m':  [14000, 14350],
-  '17m':  [18068, 18168],
-  '15m':  [21000, 21450],
-  '12m':  [24890, 24990],
-  '10m':  [28000, 29700],
-  '6m':   [50000, 50500],
-  '4m':   [70000, 70500],
-  '2m':   [144000, 146000],
-  '70cm': [430000, 440000],
+// Band edges and mode segments come from lib/bandplan, which knows the
+// operator's IARU region (Settings → General): a Region 2 operator's 40 m runs
+// to 7300 with phone from 7125, and drawing Region 1's plan under their spots
+// cut the top 100 kHz of the band off the map.
+//
+// Sub-band shading colours: these are IDENTITIES (which mode the segment is
+// for), not states, so they take categorical hues — never the status tokens.
+// All three are drawn from the cool end of the categorical order and laid down
+// at low opacity, so the band plan stays background context while the warm
+// spot pills keep the foreground. Checked with the palette validator in both
+// themes (violet failed the dark protan step; magenta clears every check).
+const SEG_COLOR: Record<SegMode, string> = {
+  cw: 'var(--chart-7)',    // magenta
+  digi: 'var(--chart-1)',  // blue
+  phone: 'var(--chart-2)', // aqua
 };
-
-// Sub-band shading: CW / digital / phone.
-//
-// These are IDENTITIES (which mode the segment is for), not states, so they take
-// categorical hues — never the status tokens. They used to use success / info /
-// warning, which collided head-on with the spot pills drawn ON TOP of them: amber
-// is "new band" in this very component's legend, so the whole SSB portion read as
-// a giant "new band" wash. Status colours are reserved for status.
-//
-// All three are drawn from the COOL end of the categorical order and laid down at
-// low opacity, so the band plan stays background context while the warm spot pills
-// keep the foreground to themselves.
-// Checked with the palette validator in BOTH themes. Violet was the first pick
-// for CW and failed on the dark steps — violet and blue land 1.9 ΔE apart for a
-// protan reader there, i.e. the same colour. Magenta clears every check on both
-// surfaces (worst adjacent pair 13.0 light / 15.9 dark).
-const SEG_CW = 'var(--chart-7)';    // magenta
-const SEG_DIGI = 'var(--chart-1)';  // blue
-const SEG_PHONE = 'var(--chart-2)'; // aqua
 // A band-plan wash is CONTEXT, not data: it must stay under the spot pills that
 // are read on top of it.
 const SEG_OPACITY = 0.13;
 
-const SEGMENT_COLORS: Record<string, [number, number, string][]> = {
-  '160m': [[1800, 1838, SEG_CW], [1838, 1840, SEG_DIGI], [1840, 2000, SEG_PHONE]],
-  '80m':  [[3500, 3580, SEG_CW], [3580, 3600, SEG_DIGI], [3600, 3800, SEG_PHONE]],
-  '60m':  [[5350, 5450, SEG_PHONE]],
-  '40m':  [[7000, 7040, SEG_CW], [7040, 7100, SEG_DIGI], [7100, 7200, SEG_PHONE]],
-  '30m':  [[10100, 10130, SEG_CW], [10130, 10150, SEG_DIGI]],
-  '20m':  [[14000, 14070, SEG_CW], [14070, 14100, SEG_DIGI], [14100, 14350, SEG_PHONE]],
-  '17m':  [[18068, 18095, SEG_CW], [18095, 18110, SEG_DIGI], [18110, 18168, SEG_PHONE]],
-  '15m':  [[21000, 21070, SEG_CW], [21070, 21150, SEG_DIGI], [21150, 21450, SEG_PHONE]],
-  '12m':  [[24890, 24915, SEG_CW], [24915, 24940, SEG_DIGI], [24940, 24990, SEG_PHONE]],
-  '10m':  [[28000, 28070, SEG_CW], [28070, 28300, SEG_DIGI], [28300, 29700, SEG_PHONE]],
-  '6m':   [[50000, 50100, SEG_CW], [50100, 50500, SEG_PHONE]],
-};
-
 // Small coloured dot + label used in the band-map legend strip.
 function LegendDot({ cls, colour, label }: { cls?: string; colour?: string; label: string }) {
   return (
@@ -309,8 +277,11 @@ export function BandMap({ band, spots, spotStatus: spotStatusRaw, currentFreqHz,
     for (const k of Object.keys(spotStatusRaw)) out[k] = applySpotDisplay(spotStatusRaw[k], dispOpts) as SpotStatusEntry;
     return out;
   }, [spotStatusRaw, dispOpts.muteWorked, dispOpts.slotHighlight]);
-  const range = BAND_RANGES[band];
-  const segments = SEGMENT_COLORS[band] ?? [];
+  // Re-render when the operator changes their IARU region in Settings.
+  const [, setRegionTick] = useState(0);
+  useEffect(() => subscribeIaruRegion(() => setRegionTick((n) => n + 1)), []);
+  const range = bandRange(band);
+  const segments = bandSegments(band).map(([a, b, m]) => [a, b, SEG_COLOR[m]] as [number, number, string]);
   const [zoomIdx, setZoomIdx] = useState(() => readZoom(band));
   // The docked map follows the rig, so a band change must bring up THAT band's
   // remembered zoom.
@@ -794,9 +765,9 @@ export function BandMap({ band, spots, spotStatus: spotStatusRaw, currentFreqHz,
         ))}
         {/* Sub-band shading, so the wash behind the pills is never colour-alone. */}
         <span className="mx-0.5 opacity-40">|</span>
-        <LegendDot colour={SEG_CW} label={t("bmp.legendCW")} />
-        <LegendDot colour={SEG_DIGI} label={t("bmp.legendData")} />
-        <LegendDot colour={SEG_PHONE} label={t("bmp.legendPhone")} />
+        <LegendDot colour={SEG_COLOR.cw} label={t("bmp.legendCW")} />
+        <LegendDot colour={SEG_COLOR.digi} label={t("bmp.legendData")} />
+        <LegendDot colour={SEG_COLOR.phone} label={t("bmp.legendPhone")} />
       </div>
       <div className="px-3 py-1 text-[9px] text-muted-foreground bg-muted/30 border-t border-border font-mono text-center shrink-0">
         {t('bmp.footerHint')}

frontend/src/components/QSLManagerModal.tsx

@@ -31,7 +31,7 @@ const UPLOAD_COLS: ColDef<UploadRow>[] = [
 ];
 
 type Confirmation = {
-  callsign: string; qso_date: string; band: string; mode: string; country: string;
+  callsign: string; station?: string; qso_date: string; band: string; mode: string; country: string;
   new_dxcc: boolean; new_band: boolean; new_mode: boolean; new_slot: boolean;
 };
 
@@ -619,6 +619,10 @@ export function QSLManagerPanel({ onEditQSO, actions, paperRequest }: {
               <thead className="sticky top-0 bg-card">
                 <tr className="text-left text-muted-foreground border-b border-border">
                   <th className="py-1.5 px-2">{t('qslm.thDateUtc')}</th><th className="py-1.5 px-2">{t('qslm.thCallsign')}</th>
+                  {/* Which of the operator's callsigns the contact was made
+                      under. Only worth a column when the list can hold more than
+                      one — see "All my callsigns" on the download. */}
+                  {shownConfs.some((c) => c.station) && <th className="py-1.5 px-2">{t('qslm.thStation')}</th>}
                   <th className="py-1.5 px-2">{t('qslm.thBand')}</th><th className="py-1.5 px-2">{t('qslm.thMode')}</th>
                   <th className="py-1.5 px-2">{t('qslm.thCountry')}</th><th className="py-1.5 px-2">{t('qslm.thNew')}</th>
                 </tr>
@@ -628,6 +632,9 @@ export function QSLManagerPanel({ onEditQSO, actions, paperRequest }: {
                   <tr key={i} className="border-b border-border/40">
                     <td className="py-1 px-2 font-mono">{fmtDate(c.qso_date)}</td>
                     <td className="py-1 px-2 font-mono font-bold">{c.callsign}</td>
+                    {shownConfs.some((x) => x.station) && (
+                      <td className="py-1 px-2 font-mono text-muted-foreground">{c.station ?? ''}</td>
+                    )}
                     <td className="py-1 px-2">{c.band}</td>
                     <td className="py-1 px-2">{c.mode}</td>
                     <td className="py-1 px-2 text-muted-foreground">{c.country}</td>

frontend/src/components/SettingsModal.tsx

@@ -81,6 +81,7 @@ import {
 import { cn } from '@/lib/utils';
 import { writeUiPref } from '@/lib/uiPref';
 import { setUseMiles } from '@/lib/units';
+import { iaruRegion, setIaruRegion, type IaruRegion } from '@/lib/bandplan';
 import { getDateFormat, setDateFormat, type DateFormat } from '@/lib/dateFormat';
 import { useI18n, FlagGB, FlagFR, type Lang } from '@/lib/i18n';
 import { useTheme, CONCRETE_THEMES, type ThemeChoice } from '@/lib/theme';
@@ -689,8 +690,7 @@ function TelemetryToggle() {
     <label className="flex items-center gap-2 text-sm cursor-pointer">
       <Checkbox checked={on} disabled={!loaded}
         onCheckedChange={(c) => { const v = !!c; setOn(v); SetTelemetryEnabled(v).catch(() => {}); }} />
-      {t('settings.telemetry')}
-      <span className="text-xs text-muted-foreground">({t('settings.telemetryHint')})</span>
+      <span title={t('settings.telemetryHint')}>{t('settings.telemetry')}</span>
     </label>
   );
 }
@@ -1749,6 +1749,7 @@ function SettingsModalImpl({ onClose, onSaved, initialSection, onMainPaneChanged
   const [lookupOnBlur, setLookupOnBlur] = useState(() => localStorage.getItem('opslog.lookupOnBlur') === '1');
   const [groupDigital, setGroupDigital] = useState(() => localStorage.getItem('opslog.groupDigitalSlots') === '1');
   const [milesUnit, setMilesUnit] = useState(() => localStorage.getItem('opslog.distanceMiles') === '1');
+  const [region, setRegion] = useState<IaruRegion>(() => iaruRegion());
   const [clusterWorkedSameSlot, setClusterWorkedSameSlot] = useState(() => localStorage.getItem('opslog.clusterWorkedSameSlot') === '1');
   // Declared HERE and not in ClusterPanel: that renderer is called as a plain
   // function by the PANELS map, so it must stay hooks-free.
@@ -6777,7 +6778,7 @@ function SettingsModalImpl({ onClose, onSaved, initialSection, onMainPaneChanged
               useLocalLogbook(); // SQLite → default logbook file (clears any per-profile path)
             }}
           >
-            <SelectTrigger className="h-8 w-72"><SelectValue /></SelectTrigger>
+            <SelectTrigger className="h-8 w-72" title={t('gen.iaruHint')}><SelectValue /></SelectTrigger>
             <SelectContent>
               <SelectItem value="sqlite">{t('db.optSqlite')}</SelectItem>
               <SelectItem value="mysql">{t('db.optMysql')}</SelectItem>
@@ -7147,7 +7148,7 @@ function SettingsModalImpl({ onClose, onSaved, initialSection, onMainPaneChanged
     const { lang, setLang, t } = useI18n();
     return (
       <>
-        <SectionHeader title={t('sec.general')} hint={t('gen.hint')} />
+        <SectionHeader title={t('sec.general')} />
         <div className="space-y-3 max-w-3xl">
           <div className="flex items-center gap-3">
             <Label className="text-sm w-40">{t('settings.language')}</Label>
@@ -7175,15 +7176,32 @@ function SettingsModalImpl({ onClose, onSaved, initialSection, onMainPaneChanged
                  ['us', t('gen.dateUS'), '07-30-2026 14:25']] as [DateFormat, string, string][]).map(([code, label, sample]) => (
                 <button key={code} type="button" title={sample}
                   onClick={() => { setDateFormat(code); setDateFmtSel(code); }}
-                  className={cn('flex flex-col items-start px-3 py-1 text-sm font-medium border-l border-border first:border-l-0',
+                  className={cn('px-3 py-1.5 text-sm font-medium border-l border-border first:border-l-0',
                     dateFmtSel === code ? 'bg-primary text-primary-foreground' : 'bg-card text-muted-foreground hover:bg-muted')}>
                   {label}
-                  <span className="text-[10px] font-mono opacity-70">{sample}</span>
                 </button>
               ))}
             </div>
           </div>
 
+          <div className="flex items-center gap-2 text-sm">
+            {/* The IARU region drives the band edges and mode segments the band
+                maps draw — Region 2's 40 m runs to 7300, Region 1's stops at
+                7200 — and nothing else: spots and logging are region-blind. */}
+            <Label className="text-sm w-40 shrink-0">{t('gen.iaruRegion')}</Label>
+            <Select value={String(region)} onValueChange={(v) => {
+              const r = (v === '2' ? 2 : v === '3' ? 3 : 1) as IaruRegion;
+              setRegion(r); setIaruRegion(r);
+            }}>
+              <SelectTrigger className="h-8 w-72"><SelectValue /></SelectTrigger>
+              <SelectContent>
+                <SelectItem value="1">{t('gen.iaruR1')}</SelectItem>
+                <SelectItem value="2">{t('gen.iaruR2')}</SelectItem>
+                <SelectItem value="3">{t('gen.iaruR3')}</SelectItem>
+              </SelectContent>
+            </Select>
+          </div>
+
           <ThemeSelector />
 
           <label className="flex items-center gap-2 text-sm cursor-pointer">
@@ -7205,11 +7223,10 @@ function SettingsModalImpl({ onClose, onSaved, initialSection, onMainPaneChanged
           {/* Super Check Partial / N+1 — downloads the community MASTER.SCP list and
               shows a two-column callsign helper (partial matches + one-edit calls). */}
           <div className="border-t border-border/60 pt-3 space-y-2">
-            <label className="flex items-center gap-2 text-sm cursor-pointer">
+            <label className="flex items-center gap-2 text-sm cursor-pointer" title={t('scp.settingsHint')}>
               <Checkbox checked={scp.enabled} disabled={scpBusy} onCheckedChange={(c) => toggleScp(!!c)} />
               {t('scp.enable')}
             </label>
-            <p className="text-[11px] text-muted-foreground">{t('scp.settingsHint')}</p>
             {scp.enabled && (
               <div className="flex items-center gap-3">
                 <Button variant="outline" size="sm" onClick={downloadScp} disabled={scpBusy}>
@@ -7237,18 +7254,18 @@ function SettingsModalImpl({ onClose, onSaved, initialSection, onMainPaneChanged
           </label>
           <label className="flex items-center gap-2 text-sm cursor-pointer">
             <Checkbox checked={groupDigital} onCheckedChange={(c) => { const v = !!c; setGroupDigital(v); writeUiPref('opslog.groupDigitalSlots', v ? '1' : '0'); }} />
-            {t('gen.groupDigital')} <span className="text-xs text-muted-foreground">{t('gen.groupDigitalHint')}</span>
+            <span title={t('gen.groupDigitalHint')}>{t('gen.groupDigital')}</span>
           </label>
           <label className="flex items-center gap-2 text-sm cursor-pointer">
             {/* Distances are computed in km everywhere and converted at display
                 time — see lib/units. Changing this repaints the columns that
                 already carry a distance; nothing stored moves. */}
             <Checkbox checked={milesUnit} onCheckedChange={(c) => { const v = !!c; setMilesUnit(v); setUseMiles(v); }} />
-            {t('gen.miles')} <span className="text-xs text-muted-foreground">{t('gen.milesHint')}</span>
+            {t('gen.miles')}
           </label>
           <label className="flex items-center gap-2 text-sm cursor-pointer">
             <Checkbox checked={checkUpdates} onCheckedChange={(c) => { const v = !!c; setCheckUpdates(v); writeUiPref('opslog.checkUpdates', v ? '1' : '0'); }} />
-            {t('gen.checkUpdates')} <span className="text-xs text-muted-foreground">{t('gen.checkUpdatesHint')}</span>
+            {t('gen.checkUpdates')}
           </label>
           <TelemetryToggle />
 
@@ -7311,12 +7328,7 @@ function SettingsModalImpl({ onClose, onSaved, initialSection, onMainPaneChanged
                 }}
                 className="mt-0.5"
               />
-              <span>
-                {t('gen.clubUse')}
-                <span className="block text-xs text-muted-foreground mt-0.5">
-                  {t('gen.clubDesc')}
-                </span>
-              </span>
+              <span title={t('gen.clubDesc')}>{t('gen.clubUse')}</span>
             </label>
             <div className="flex items-center gap-3 pl-6">
               <Button variant="outline" size="sm" className="h-8" disabled={clubBusy}

frontend/src/lib/bandplan.ts

@@ -0,0 +1,113 @@
+// IARU band plans, by region.
+//
+// The band maps used to carry one hard-coded table — Region 1's — so a US or
+// Australian operator saw 40 m stop at 7200 while stations sat spotted at 7250,
+// and the SSB wash started 25 kHz early. The region is a station-level fact the
+// operator states once (Settings → General); everything drawing a band edge or
+// a mode segment reads it from here.
+//
+// The tables are deliberately coarse: a band map's wash is CONTEXT, not a
+// regulatory chart. Only the segments that differ between regions in ways an
+// operator notices are split out; national fine print (US licence classes,
+// beacon slots) does not belong in a background tint.
+import { writeUiPref } from '@/lib/uiPref';
+
+export type IaruRegion = 1 | 2 | 3;
+export const KEY_IARU_REGION = 'opslog.iaruRegion';
+
+export function iaruRegion(): IaruRegion {
+  try {
+    const v = localStorage.getItem(KEY_IARU_REGION);
+    return v === '2' ? 2 : v === '3' ? 3 : 1;
+  } catch { return 1; }
+}
+
+export function setIaruRegion(r: IaruRegion): void {
+  writeUiPref(KEY_IARU_REGION, String(r));
+  listeners.forEach((l) => l());
+}
+
+// The band maps capture the plan inside their render, so a change must reach
+// them the way the distance unit reaches the grids.
+const listeners = new Set<() => void>();
+export function subscribeIaruRegion(fn: () => void): () => void {
+  listeners.add(fn);
+  return () => { listeners.delete(fn); };
+}
+
+export type SegMode = 'cw' | 'digi' | 'phone';
+type Seg = [number, number, SegMode];
+
+interface Plan {
+  ranges: Record<string, [number, number]>;
+  segments: Record<string, Seg[]>;
+}
+
+// Region 1 — Europe / Africa / Middle East / northern Asia. The baseline the
+// other two override.
+const R1: Plan = {
+  ranges: {
+    '160m': [1800, 2000], '80m': [3500, 3800], '60m': [5350, 5450],
+    '40m': [7000, 7200], '30m': [10100, 10150], '20m': [14000, 14350],
+    '17m': [18068, 18168], '15m': [21000, 21450], '12m': [24890, 24990],
+    '10m': [28000, 29700], '6m': [50000, 50500], '4m': [70000, 70500],
+    '2m': [144000, 146000], '70cm': [430000, 440000],
+  },
+  segments: {
+    '160m': [[1800, 1838, 'cw'], [1838, 1840, 'digi'], [1840, 2000, 'phone']],
+    '80m': [[3500, 3580, 'cw'], [3580, 3600, 'digi'], [3600, 3800, 'phone']],
+    '60m': [[5350, 5450, 'phone']],
+    '40m': [[7000, 7040, 'cw'], [7040, 7100, 'digi'], [7100, 7200, 'phone']],
+    '30m': [[10100, 10130, 'cw'], [10130, 10150, 'digi']],
+    '20m': [[14000, 14070, 'cw'], [14070, 14100, 'digi'], [14100, 14350, 'phone']],
+    '17m': [[18068, 18095, 'cw'], [18095, 18110, 'digi'], [18110, 18168, 'phone']],
+    '15m': [[21000, 21070, 'cw'], [21070, 21150, 'digi'], [21150, 21450, 'phone']],
+    '12m': [[24890, 24915, 'cw'], [24915, 24940, 'digi'], [24940, 24990, 'phone']],
+    '10m': [[28000, 28070, 'cw'], [28070, 28300, 'digi'], [28300, 29700, 'phone']],
+    '6m': [[50000, 50100, 'cw'], [50100, 50500, 'phone']],
+  },
+};
+
+// Region 2 — the Americas. 80 m runs to 4000 and 40 m to 7300, with phone from
+// 7125 (the whole point of asking the region: a KP4 ragchew on 7250 must not
+// hang past the top of the map).
+const R2: Plan = {
+  ranges: {
+    ...R1.ranges,
+    '80m': [3500, 4000], '40m': [7000, 7300],
+    '6m': [50000, 54000], '2m': [144000, 148000], '70cm': [420000, 450000],
+  },
+  segments: {
+    ...R1.segments,
+    '80m': [[3500, 3570, 'cw'], [3570, 3600, 'digi'], [3600, 4000, 'phone']],
+    '40m': [[7000, 7040, 'cw'], [7040, 7125, 'digi'], [7125, 7300, 'phone']],
+    '6m': [[50000, 50100, 'cw'], [50100, 54000, 'phone']],
+  },
+};
+
+// Region 3 — Asia-Pacific. 80 m to 3900; 40 m as Region 1's shape.
+const R3: Plan = {
+  ranges: {
+    ...R1.ranges,
+    '80m': [3500, 3900],
+    '6m': [50000, 54000], '2m': [144000, 148000], '70cm': [430000, 450000],
+  },
+  segments: {
+    ...R1.segments,
+    '80m': [[3500, 3535, 'cw'], [3535, 3600, 'digi'], [3600, 3900, 'phone']],
+    '6m': [[50000, 50100, 'cw'], [50100, 54000, 'phone']],
+  },
+};
+
+function plan(): Plan {
+  const r = iaruRegion();
+  return r === 2 ? R2 : r === 3 ? R3 : R1;
+}
+
+export function bandRange(band: string): [number, number] | undefined {
+  return plan().ranges[band];
+}
+
+export function bandSegments(band: string): Seg[] {
+  return plan().segments[band] ?? [];
+}

frontend/src/lib/i18n.tsx

@@ -130,7 +130,10 @@ const en: Dict = {
   'icmp.scopeNoStream': 'This radio does not send its scope over CI-V — its own screen still works.',
   'wk.catWarnTci': 'The CW keyer is set to the radio, but the CAT backend is "{backend}". Pick TCI in Settings → CAT, or another keying engine.',
   'wk.tciHint': "Keying goes through the radio's own macro keyer, over the link already open — no WinKeyer and no second serial port. The radio can stop a message but cannot un-type one, so there is no type-ahead correction here.",
+  'gen.iaruRegion': 'IARU region', 'gen.iaruHint': '(band plan drawn on the band maps)',
+  'gen.iaruR1': 'Region 1 — Europe, Africa, Middle East', 'gen.iaruR2': 'Region 2 — Americas', 'gen.iaruR3': 'Region 3 — Asia-Pacific',
   'gen.miles': 'Distances in miles', 'gen.milesHint': '(instead of kilometres)',
+  'qslm.thStation': 'Station',
   'qslm.qrzTitle': 'Open this callsign on QRZ.com',
   'qslm.lotwDetail': 'QSL details',
   'qslm.lotwDetailTitle': 'Ask LoTW for the QSL date and the station details (grid, state, county) as well as the confirmation. LoTW takes about ten times longer to build that report — two minutes against twenty on the same account — and marking a confirmation needs none of it. Forced on when adding the QSOs not found, which have no other source for those fields.',
@@ -630,7 +633,10 @@ const fr: Dict = {
   'icmp.scopeNoStream': "Cette radio n'envoie pas son scope en CI-V — son propre écran fonctionne toujours.",
   'wk.catWarnTci': "Le manipulateur CW est réglé sur la radio, mais le backend CAT est « {backend} ». Choisissez TCI dans Réglages → CAT, ou un autre moteur de manipulation.",
   'wk.tciHint': "La manipulation passe par le keyer à macros de la radio, sur la liaison déjà ouverte — ni WinKeyer ni second port série. La radio sait interrompre un message mais pas en effacer la fin, donc pas de correction en frappe anticipée ici.",
+  'gen.iaruRegion': 'Région IARU', 'gen.iaruHint': '(plan de bande dessiné sur les cartes de bande)',
+  'gen.iaruR1': 'Région 1 — Europe, Afrique, Moyen-Orient', 'gen.iaruR2': 'Région 2 — Amériques', 'gen.iaruR3': 'Région 3 — Asie-Pacifique',
   'gen.miles': 'Distances en miles', 'gen.milesHint': '(au lieu des kilomètres)',
+  'qslm.thStation': 'Station',
   'qslm.qrzTitle': 'Ouvrir cet indicatif sur QRZ.com',
   'qslm.lotwDetail': 'Détails QSL',
   'qslm.lotwDetailTitle': "Demander à LoTW la date du QSL et les détails de la station (locator, état, comté) en plus de la confirmation. LoTW met environ dix fois plus longtemps à construire ce rapport — deux minutes contre vingt sur le même compte — et marquer une confirmation n'en a pas besoin. Forcé quand on ajoute les QSO absents, qui n'ont pas d'autre source pour ces champs.",

frontend/src/lib/uiPref.ts

@@ -41,6 +41,7 @@ const PORTABLE_KEYS = [
   'opslog.clusterLockBand', 'opslog.clusterLockMode', 'opslog.clusterStatusFilter',
   'opslog.clusterModeFilter', 'opslog.clusterSearch', 'opslog.clusterHideWorked',
   'opslog.distanceMiles', // distances shown in statute miles rather than km
+  'opslog.iaruRegion',    // IARU region (1/2/3) — band edges and segments on the band maps
   'opslog.activeTab',     // last selected tab
   'opslog.mainSplit',    // Main tab: width share of the left pane (percent) — legacy, read once to seed mainShares
   'opslog.mainShares',   // Main tab: column shares per column count, as {2:[..],3:[..],4:[..]}

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 = '0.26.22';
+export const APP_VERSION = '0.26.23';
 
 // Author / credits, shown in Help -> About.
 export const APP_AUTHOR = 'F4BPO';

internal/cat/tci.go

@@ -165,8 +165,7 @@ func (t *TCI) Connect() error {
 	if t.spotsEnabled {
 		debugLog.Printf("TCI: panorama spots are ON — spots will be sent to the radio")
 	}
-	_ = t.send("rx_sensors_enable:true,200;")
-	_ = t.send("tx_sensors_enable:true,200;")
+	t.subscribeSensors("connect")
 	if t.spotsEnabled {
 		// Forget what we thought was on the panorama at the same moment the radio
 		// is told to drop it. Kept, the memory would suppress the next spot for
@@ -461,6 +460,24 @@ func (t *TCI) SetTXAudioSource(src string) {
 }
 
 // send writes a command to the WebSocket (one writer at a time).
+// subscribeSensors asks the radio to push its meters. Nothing measures anything
+// until this goes out — the S-meter, the transmit power and the SWR are all
+// subscription-only (TCI §4.4) — and it is sent at connect AND again at every
+// "ready", because a subscription sent during the server's initial dump can be
+// dropped. 200 ms is the rate the protocol's own examples use.
+func (t *TCI) subscribeSensors(when string) {
+	// Both cases, deliberately. Every other command this backend sends works in
+	// lower case, but the meters stayed silent on a real SunSDR through two
+	// rounds of fixes — and the protocol document's own examples are upper case
+	// (TX_SENSORS_ENABLE:true,200;). A server that is case-insensitive ignores
+	// the duplicate; one that is not finally hears the subscription.
+	e1 := t.send("rx_sensors_enable:true,200;")
+	e2 := t.send("tx_sensors_enable:true,200;")
+	_ = t.send("RX_SENSORS_ENABLE:true,200;")
+	_ = t.send("TX_SENSORS_ENABLE:true,200;")
+	debugLog.Printf("TCI: sensor subscription sent (%s, both cases): rx=%v tx=%v", when, e1, e2)
+}
+
 func (t *TCI) send(cmd string) error {
 	t.mu.Lock()
 	c := t.conn
@@ -567,6 +584,13 @@ func (t *TCI) handle(msg string) {
 		}
 	case "ready", "start":
 		t.ready = true
+		// (Re)subscribe to the meters HERE, not only at connect. ExpertSDR3
+		// dumps its whole state and then says "ready"; a unidirectional control
+		// command sent while that dump is still in flight can be ignored, and
+		// the report from a real SunSDR — transmit meters still empty after the
+		// connect-time subscription — has exactly that shape. From a goroutine:
+		// send takes t.mu, which this handler holds.
+		go t.subscribeSensors("ready")
 	case "stop":
 		t.ready = false
 	case "vfo":

internal/cat/tci_panel.go

@@ -113,7 +113,8 @@ func (t *TCI) handlePanel(name string, get func(int) string, args string) bool {
 	// it. What the radio actually announces after the command settles whether
 	// this is our reading or its doing, and no amount of reasoning will.
 	switch name {
-	case "mute", "sql_enable", "sql_level", "tx_power", "tx_swr", "tune":
+	case "mute", "sql_enable", "sql_level", "tx_power", "tx_swr", "tune",
+		"tx_sensors", "rx_sensors", "rx_channel_sensors":
 		// Logged on arrival so an ANSWER can be told from a SILENCE: the log
 		// showed the transmit meters being asked for and nothing coming back,
 		// which on its own proves nothing — a reply that arrived and failed to

telemetry.go

@@ -21,7 +21,7 @@ import (
 
 const (
 	// appVersion is stamped on every heartbeat (and could feed the About box).
-	appVersion = "0.26.22"
+	appVersion = "0.26.23"
 
 	// posthogHost is the PostHog ingestion endpoint. EU cloud by default; change
 	// to https://us.i.posthog.com for a US project.