chore: release v0.23.1

app.go

@@ -13460,12 +13460,12 @@ func boolStr(b bool) string {
 // StationDevice is one configured relay board for the Station Control tab.
 type StationDevice struct {
 	ID       string   `json:"id"`
-	Type     string   `json:"type"` // "webswitch" | "kmtronic" | "denkovi" | "usbrelay"
+	Type     string   `json:"type"` // "webswitch" | "kmtronic" | "dingtian" | "denkovi" | "usbrelay"
 	Name     string   `json:"name"`
 	Host     string   `json:"host"`           // IP for network boards; FTDI serial for denkovi; COM port for usbrelay
-	User     string   `json:"user,omitempty"` // KMTronic HTTP auth (blank = none)
-	Pass     string   `json:"pass,omitempty"`
-	Channels int      `json:"channels,omitempty"` // usbrelay only: number of relays (1/2/4/8/16)
+	User     string   `json:"user,omitempty"` // KMTronic HTTP auth; Dingtian HTTP session ID (blank = none)
+	Pass     string   `json:"pass,omitempty"` // KMTronic HTTP auth; Dingtian relay password (0–9999)
+	Channels int      `json:"channels,omitempty"` // usbrelay/denkovi/dingtian: number of relays
 	Labels   []string `json:"labels"`             // per-relay label (index 0 = relay 1)
 }
 
@@ -13473,10 +13473,13 @@ type StationDevice struct {
 // except the Denkovi (4 or 8) and the generic USB-serial board, whose channel
 // count the user picks.
 func deviceRelayCount(d StationDevice) int {
-	if d.Type == "usbrelay" || d.Type == "denkovi" {
+	if d.Type == "usbrelay" || d.Type == "denkovi" || d.Type == "dingtian" {
 		if d.Channels >= 1 {
 			return d.Channels
 		}
+		if d.Type == "dingtian" {
+			return 2 // the smallest board; the real count comes from its status reply
+		}
 		return 8
 	}
 	return relayCountFor(d.Type)
@@ -13504,6 +13507,9 @@ func buildDeviceDriver(d StationDevice) relaydev.Device {
 	switch d.Type {
 	case "kmtronic":
 		return relaydev.NewKMTronic(d.Host, d.User, d.Pass)
+	case "dingtian":
+		// User carries the optional HTTP session ID, Pass the relay password.
+		return relaydev.NewDingtian(d.Host, d.User, d.Pass, deviceRelayCount(d))
 	case "denkovi":
 		// Host carries the FTDI serial number (e.g. "DAE0006K"), not a hostname.
 		return relaydev.NewDenkovi(d.Host, deviceRelayCount(d))
@@ -13607,7 +13613,7 @@ func (a *App) SaveStationDevices(devs []StationDevice) error {
 	}
 	for i := range devs {
 		switch devs[i].Type {
-		case "kmtronic", "denkovi", "usbrelay", "webswitch":
+		case "kmtronic", "dingtian", "denkovi", "usbrelay", "webswitch":
 			// known type — keep
 		default:
 			devs[i].Type = "webswitch"
@@ -15470,6 +15476,12 @@ type SpotStatus struct {
 	// when that database has been downloaded); POTA from the spot's tagged park.
 	NewCounty bool `json:"new_county"`
 	NewPOTA   bool `json:"new_pota"`
+	// NewPfx flags a CQ WPX prefix never worked before, and Pfx is that prefix.
+	// Also orthogonal: a common entity on a worked band can still carry a prefix
+	// that has never been in the log, which is exactly what a WPX chaser is
+	// scanning the cluster for.
+	NewPfx bool   `json:"new_pfx"`
+	Pfx    string `json:"pfx,omitempty"`
 }
 
 // ClusterSpotStatuses takes a batch of spots and returns slot status for
@@ -15525,6 +15537,16 @@ func (a *App) ClusterSpotStatuses(spots []SpotQuery) []SpotStatus {
 	// lookup) and worked POTA parks. Both built once per batch.
 	workedCounties, _ := a.qso.WorkedCountyKeys(a.ctx, award.USCountyKey)
 	workedPOTA, _ := a.qso.WorkedPOTARefs(a.ctx)
+	// Worked WPX prefixes, derived from the callsigns we already loaded — no
+	// extra query. Derived rather than read from the stored PFX column: that
+	// column is only filled when an import supplied it, and deriving keeps this
+	// in step with the WPX award, which does the same thing.
+	workedPfx := make(map[string]struct{}, len(workedCalls))
+	for c := range workedCalls {
+		if p := award.WPXPrefix(c); p != "" {
+			workedPfx[p] = struct{}{}
+		}
+	}
 	for i, q := range spots {
 		out[i] = SpotStatus{
 			Call: q.Call,
@@ -15534,6 +15556,13 @@ func (a *App) ClusterSpotStatuses(spots []SpotQuery) []SpotStatus {
 		if _, ok := workedCalls[strings.ToUpper(q.Call)]; ok {
 			out[i].WorkedCall = true
 		}
+		// NEW PFX: the spot's CQ WPX prefix, never worked before.
+		if p := award.WPXPrefix(q.Call); p != "" {
+			out[i].Pfx = p
+			if _, done := workedPfx[p]; !done {
+				out[i].NewPfx = true
+			}
+		}
 		// NEW POTA: the spot's tagged park, never worked before.
 		if ref := strings.ToUpper(strings.TrimSpace(q.POTARef)); ref != "" {
 			if _, done := workedPOTA[ref]; !done {

changelog.json

@@ -1,4 +1,34 @@
 [
+  {
+    "version": "0.23.1",
+    "date": "",
+    "en": [
+      "DX cluster: NEW COUNTY is green, like NEW POTA.",
+      "CW: pressing ESC during a macro no longer turns the report from 599 into 59 when \"ESC clears the callsign too\" is on."
+    ],
+    "fr": [
+      "Cluster DX : NOUVEAU COMTÉ passe en vert, comme NOUVEAU POTA.",
+      "CW : appuyer sur Échap pendant une macro ne fait plus passer le report de 599 à 59 quand l'option « Échap efface aussi l'indicatif » est cochée."
+    ]
+  },
+  {
+    "version": "0.23.0",
+    "date": "",
+    "en": [
+      "Station Control: Dingtian IOT relay boards (2 to 32 relays, LAN or WiFi) can now be added.",
+      "ACOM amplifiers: the card now shows TUNE while the tuner is running, instead of an unknown state.",
+      "DX cluster: the status pills are gone. The call, band and mode turn yellow when that one is new, and a callsign already in the log turns blue.",
+      "Reports: starting OpsLog with the rig already in CW no longer leaves the RST fields on 59 — they now follow the mode you are actually on. (Thanks HB9HBY)",
+      "DX cluster: NEW PFX marks a spot whose CQ WPX prefix has never been worked, in the status column and as a filter."
+    ],
+    "fr": [
+      "Contrôle station : les cartes relais Dingtian IOT (2 à 32 relais, LAN ou WiFi) peuvent désormais être ajoutées.",
+      "Amplificateurs ACOM : la carte affiche TUNE pendant l'accord, au lieu d'un état inconnu.",
+      "Cluster DX : les pastilles de statut disparaissent. L'indicatif, la bande et le mode passent en jaune quand celui-ci est nouveau, et un indicatif déjà dans le log passe en bleu.",
+      "Reports : lancer OpsLog avec le poste déjà en CW ne laisse plus les RST à 59 — ils suivent maintenant le mode réellement en cours. (Merci HB9HBY)",
+      "Cluster DX : NOUVEAU PFX signale un spot dont le préfixe CQ WPX n'a jamais été contacté, dans la colonne de statut et en filtre."
+    ]
+  },
   {
     "version": "0.22.9",
     "date": "",

frontend/src/App.tsx

@@ -492,6 +492,14 @@ export default function App() {
   const [bandRx, setBandRx] = useState('20m');
   const [countries, setCountries] = useState<string[]>([]);
   const [rstLists, setRstLists] = useState<RSTLists>({ phone: [], cw: [], digital: [] });
+  // Refs for the report defaults. applyModePreset is called from long-lived
+  // closures — the global key handler is the one that bit us — whose dependency
+  // lists deliberately exclude the mode, so reading the state variables there
+  // gives whatever they were when that closure was built.
+  const modePresetsRef = useRef(modePresets);
+  useEffect(() => { modePresetsRef.current = modePresets; }, [modePresets]);
+  const rstListsRef = useRef(rstLists);
+  useEffect(() => { rstListsRef.current = rstLists; }, [rstLists]);
   const [rstSent, setRstSent] = useState('59');
   const [rstRcvd, setRstRcvd] = useState('59');
   const [grid, setGrid] = useState('');
@@ -1382,7 +1390,7 @@ export default function App() {
   // county or a new park is not a DXCC state, it is another dimension of the
   // same spot — which is why the grid shows them as separate badges. Filtering
   // is an OR across all of them, as it already was for a worked callsign.
-  type SpotFilterKey = SpotStatusKey | 'new-pota' | 'new-county';
+  type SpotFilterKey = SpotStatusKey | 'new-pota' | 'new-county' | 'new-pfx';
   const [clusterStatusFilter, setClusterStatusFilter] = useState<Set<SpotFilterKey>>(() => lsSet<SpotFilterKey>('opslog.clusterStatusFilter'));
   // Mode filter chips. Empty set = show every mode. Categories map the
   // inferred per-spot mode onto SSB (phone) / CW / DATA (digital).
@@ -1478,7 +1486,7 @@ export default function App() {
   // Cached per-call slot status: "new" | "new-band" | "new-slot" | "worked".
   // Keyed by `${call}|${band}|${mode}` so two spots of the same call on
   // different slots don't share the same colour.
-  const [spotStatus, setSpotStatus] = useState<Record<string, { status: string; country?: string; continent?: string; worked_call?: boolean; new_county?: boolean; new_pota?: boolean }>>({});
+  const [spotStatus, setSpotStatus] = useState<Record<string, { status: string; country?: string; continent?: string; worked_call?: boolean; new_county?: boolean; new_pota?: boolean; new_pfx?: boolean; pfx?: string }>>({});
   // Live mirror of spotStatus so the incoming-spot buffer can tell which slots
   // still need resolving without re-subscribing the cluster:spot listener.
   const spotStatusRef = useRef(spotStatus);
@@ -2112,11 +2120,22 @@ export default function App() {
         setModePresets(l.modes);
         const names = l.modes.map((m) => m.name);
         setModes(names);
-        setMode((cur) => names.includes(cur) ? cur : names[0]);
-        const preset = l.modes.find((m) => m.name === mode) ?? l.modes[0];
-        if (preset && !rstUserEditedRef.current) {
-          if (preset.default_rst_sent) setRstSent(preset.default_rst_sent);
-          if (preset.default_rst_rcvd) setRstRcvd(preset.default_rst_rcvd);
+        // Resolve the mode we are ACTUALLY on, then take that mode's report.
+        //
+        // This used to read the `mode` state variable, which this callback
+        // captures once (its dep list is empty) — so it was still the initial
+        // 'SSB' — and fell back to l.modes[0], SSB again, when the lookup
+        // missed. An operator who launched OpsLog with the rig already in CW
+        // and did not touch the VFO got 59/59 and kept it: nothing else runs
+        // until the CAT state actually changes.
+        const cur = names.includes(modeRef.current) ? modeRef.current : names[0];
+        setMode(cur);
+        if (!rstUserEditedRef.current) {
+          const lists: RSTLists = { phone: (l as any).rst_phone ?? [], cw: (l as any).rst_cw ?? [], digital: (l as any).rst_digital ?? [] };
+          const p = l.modes.find((m) => m.name === cur);
+          const fallback = rstOptions(cur, lists)[0] || '';
+          setRstSent(p?.default_rst_sent || fallback);
+          setRstRcvd(p?.default_rst_rcvd || fallback);
         }
       }
     } catch {}
@@ -2176,8 +2195,9 @@ export default function App() {
     // Prefer the user's configured preset RST; otherwise fall back to the mode
     // category default (CW/RTTY/PSK → 599, phone → 59, digital → first option)
     // so switching SSB→CW flips 59→599 even without a configured preset.
-    const p = modePresets.find((x) => x.name === m);
-    const fallback = rstOptions(m, rstLists)[0] || '';
+    // Read through the refs, never the state: see their declaration.
+    const p = modePresetsRef.current.find((x) => x.name === m);
+    const fallback = rstOptions(m, rstListsRef.current)[0] || '';
     setRstSent(p?.default_rst_sent || fallback);
     setRstRcvd(p?.default_rst_rcvd || fallback);
   }
@@ -2450,6 +2470,8 @@ export default function App() {
                 worked_call: !!(r as any).worked_call,
                 new_county: !!(r as any).new_county,
                 new_pota: !!(r as any).new_pota,
+                new_pfx: !!(r as any).new_pfx,
+                pfx: (r as any).pfx,
               };
             }
             return next;
@@ -2905,6 +2927,8 @@ export default function App() {
               worked_call: !!(r as any).worked_call,
               new_county: !!(r as any).new_county,
               new_pota: !!(r as any).new_pota,
+              new_pfx: !!(r as any).new_pfx,
+              pfx: (r as any).pfx,
             };
           }
           return next;
@@ -3013,7 +3037,11 @@ export default function App() {
     setWb(null); // clear the Worked-before grid for the just-cleared callsign
     setLookupError('');
     rstUserEditedRef.current = false;
-    applyModePreset(mode);
+    // modeRef, not `mode`: resetEntry is reached from the global key handler,
+    // whose effect does not re-run on a mode change. Pressing ESC during a CW
+    // macro therefore reset the report using the mode as it was when that
+    // handler was built — 'SSB' — and turned 599 into 59.
+    applyModePreset(modeRef.current);
     setDetails((d) => ({
       ...d,
       state: '', cnty: '', address: '', lat: undefined, lon: undefined,
@@ -4340,7 +4368,8 @@ export default function App() {
         const matches = clusterStatusFilter.has(st)
           || (!!e?.worked_call && clusterStatusFilter.has('worked'))
           || (!!e?.new_pota && clusterStatusFilter.has('new-pota'))
-          || (!!e?.new_county && clusterStatusFilter.has('new-county'));
+          || (!!e?.new_county && clusterStatusFilter.has('new-county'))
+          || (!!e?.new_pfx && clusterStatusFilter.has('new-pfx'));
         if (!matches) return false;
       }
       if (clusterHideWorked) {
@@ -4459,7 +4488,8 @@ export default function App() {
               // Same colours as the badges in the grid — a filter that does not
               // look like what it selects has to be learned twice.
               { k: 'new-pota'   as SpotFilterKey, label: 'NEW POTA',   cls: 'bg-success-muted text-success-muted-foreground border-success-border' },
-              { k: 'new-county' as SpotFilterKey, label: 'NEW COUNTY', cls: 'bg-info-muted text-info-muted-foreground border-info-border' },
+              { k: 'new-county' as SpotFilterKey, label: 'NEW COUNTY', cls: 'bg-success-muted text-success-muted-foreground border-success-border' },
+              { k: 'new-pfx'    as SpotFilterKey, label: 'NEW PFX',    cls: 'bg-caution-muted text-caution-muted-foreground border-caution-border' },
               // (no WORKED chip — use the "Hide worked" checkbox to drop dupes.)
             ]).map((s) => {
               const on = clusterStatusFilter.has(s.k);

frontend/src/components/ClusterGrid.tsx

@@ -53,6 +53,8 @@ export type SpotStatusEntry = {
   worked_call?: boolean;
   new_county?: boolean;
   new_pota?: boolean;
+  new_pfx?: boolean;
+  pfx?: string;
 };
 
 type Props = {
@@ -99,47 +101,42 @@ function statusFor(p: any): SpotStatusEntry | undefined {
   ];
 }
 
-// statusBadge maps a resolved spot status to a short labelled badge for the
-// Status column, using the same colours as the per-cell fills (NEW DXCC =
-// call cell, NEW BAND = band cell, NEW SLOT = mode cell). Returns null when
-// there's nothing notable to show.
-type Badge = { text: string; fg: string; bg: string; bd: string };
+// Spot status is shown by COLOURING THE TEXT, never by a pill or a badge.
+//
+// The pills were dropped: a rounded box has its own height and padding, so it
+// sat off the row's baseline and the callsign inside it no longer lined up with
+// the plain callsigns above and below. A whole column of them read as chrome
+// rather than as data. Same reasoning — and the same semantic tokens — as the
+// Y/N/R QSL columns in lib/qslStatus.ts.
+//
+// Which cell is coloured IS the message, so one colour is enough for all three:
+//
+//   yellow call → new DXCC     yellow band → new band     yellow mode → new mode
+//   blue call   → already worked
+const NEW = 'var(--warning)'; // yellow: something here is new
+const WKD = 'var(--info)';    // blue: this callsign is already in the log
 
-// tok builds a badge from a semantic status token (success/warning/caution/
-// danger/info/neutral) so the colours adapt to every theme via CSS variables,
-// instead of the hard-coded light-theme pastels that looked wrong in dark mode.
-function tok(name: string, text: string): Badge {
-  if (name === 'neutral') return { text, fg: 'var(--muted-foreground)', bg: 'var(--muted)', bd: 'var(--border)' };
-  return { text, fg: `var(--${name}-muted-foreground)`, bg: `var(--${name}-muted)`, bd: `var(--${name}-border)` };
-}
-
-// cellChip wraps a Band/Mode cell value in a small rounded pill (same look as the
-// Status badges) when the slot is notable, instead of flooding the whole cell with
-// a heavy muted fill that turned into an ugly olive block on dark themes. `name` is
-// null → plain text, no pill.
-function cellChip(value: any, name: string | null): any {
+// cellText renders a cell value in an optional colour. An empty value keeps the
+// muted dash the grid used before, so blank cells still read as "nothing here"
+// rather than as a gap.
+function cellText(value: any, color: string | null): any {
   const txt = value === undefined || value === null || value === '' ? '' : String(value);
-  if (!name) return txt || <span style={{ color: 'var(--muted-foreground)', fontSize: 10 }}>—</span>;
-  // Inherit the column's font size (no fixed 9px / height) so a pill around a
-  // callsign stays the same size as the plain callsigns next to it — just tinted
-  // and rounded, not shrunk.
-  return (
-    <span style={{
-      display: 'inline-flex', alignItems: 'center', lineHeight: 1.1,
-      backgroundColor: `var(--${name}-muted)`, color: `var(--${name}-muted-foreground)`,
-      border: `1px solid var(--${name}-border)`, fontWeight: 700,
-      padding: '1px 6px', borderRadius: 999, whiteSpace: 'nowrap',
-    }}>{txt}</span>
-  );
+  if (!txt) return <span style={{ color: 'var(--muted-foreground)', fontSize: 10 }}>—</span>;
+  return <span style={color ? { color, fontWeight: 700 } : undefined}>{txt}</span>;
 }
 
-function statusBadge(t: TFn, s: SpotStatusEntry | undefined): Badge | null {
+// statusColor is the colour for a resolved status in the Status column. County,
+// POTA and prefix keep their own tokens: they are orthogonal to the band/mode/
+// DXCC story and an operator filters on them separately.
+function statusColor(s: SpotStatusEntry | undefined): string | null {
   switch (s?.status) {
-    case 'new':      return tok('danger',  t('clg2.newDxcc'));
-    case 'new-band': return tok('warning', t('clg2.newBand'));
-    case 'new-mode': return tok('caution', t('clg2.newMode'));
-    case 'new-slot': return tok('caution', t('clg2.newSlot'));
-    default:         return s?.worked_call ? tok('neutral', t('clg2.wkdCall')) : null;
+    case 'new':
+    case 'new-band':
+    case 'new-mode':
+    case 'new-slot':
+      return NEW;
+    default:
+      return s?.worked_call ? WKD : null;
   }
 }
 
@@ -166,15 +163,12 @@ const makeColCatalog = (t: TFn): ColEntry[] => [
     headerName: t('clg2.c.call'), field: 'dx_call' as any, width: 120,
     defaultVisible: true,
     cellClass: 'font-mono',
-    // NEW DXCC → a danger pill around the call, consistent with the NEW BAND /
-    // NEW MODE pills (same look, same tokens). Worked-call stays blue bold text;
-    // a plain spot inherits the theme's normal text colour so callsigns blend in
-    // with the rest of the row instead of always shouting a colour.
+    // NEW DXCC → yellow call. Already worked → blue call. Anything else keeps
+    // the theme's normal ink so ordinary callsigns don't shout.
     cellRenderer: (p: any) => {
       const s = statusFor(p);
-      if (s?.status === 'new') return cellChip(p.value, 'danger');
-      const color = s?.worked_call ? 'var(--info)' : undefined;
-      return <span style={{ color, fontWeight: 700 }}>{p.value ?? ''}</span>;
+      const color = s?.status === 'new' ? NEW : s?.worked_call ? WKD : null;
+      return <span style={{ color: color ?? undefined, fontWeight: 700 }}>{p.value ?? ''}</span>;
     },
     tooltipValueGetter: (p: any) => {
       const s = statusFor(p);
@@ -185,9 +179,10 @@ const makeColCatalog = (t: TFn): ColEntry[] => [
     group: 'Spot', label: t('clg2.c.status'), colId: 'status',
     headerName: t('clg2.c.status'), width: 120, sortable: true,
     defaultVisible: true,
-    // Spells out the slot status as a text badge so NEW SLOT (and the others)
-    // is obvious at the row level, not just a single coloured cell. NEW COUNTY
-    // and NEW POTA are orthogonal, so they stack as extra badges.
+    // Spells the status out in words so NEW SLOT (and the others) is obvious at
+    // the row level, not just a single coloured cell — NEW SLOT in particular
+    // colours no cell at all, since neither the band nor the mode is new on its
+    // own. NEW COUNTY and NEW POTA are orthogonal, so they stack after it.
     valueGetter: (p: any) => {
       const s = statusFor(p);
       const parts: string[] = [];
@@ -198,25 +193,31 @@ const makeColCatalog = (t: TFn): ColEntry[] => [
       else if (s?.worked_call) parts.push(t('clg2.wkdCall'));
       if (s?.new_county) parts.push(t('clg2.newCounty'));
       if (s?.new_pota) parts.push(t('clg2.newPota'));
+      if (s?.new_pfx) parts.push(t('clg2.newPfx'));
       return parts.join(' ');
     },
     cellRenderer: (p: any) => {
       const s = statusFor(p);
-      const badges: Badge[] = [];
-      const b = statusBadge(t, s);
-      if (b) badges.push(b);
-      if (s?.new_county) badges.push(tok('info', t('clg2.newCounty')));
-      if (s?.new_pota) badges.push(tok('success', t('clg2.newPota')));
-      if (badges.length === 0) return <span style={{ color: 'var(--muted-foreground)', fontSize: 10 }}>—</span>;
+      const parts: { text: string; color: string }[] = [];
+      const main = statusColor(s);
+      if (main) {
+        const label = s?.status === 'new' ? t('clg2.newDxcc')
+          : s?.status === 'new-band' ? t('clg2.newBand')
+            : s?.status === 'new-mode' ? t('clg2.newMode')
+              : s?.status === 'new-slot' ? t('clg2.newSlot')
+                : t('clg2.wkdCall');
+        parts.push({ text: label, color: main });
+      }
+      if (s?.new_county) parts.push({ text: t('clg2.newCounty'), color: 'var(--success)' });
+      if (s?.new_pota) parts.push({ text: t('clg2.newPota'), color: 'var(--success)' });
+      if (s?.new_pfx) parts.push({ text: t('clg2.newPfx'), color: 'var(--caution)' });
+      if (parts.length === 0) return <span style={{ color: 'var(--muted-foreground)', fontSize: 10 }}>—</span>;
       return (
-        <span style={{ display: 'flex', height: '100%', flexWrap: 'wrap', gap: 2, alignItems: 'center' }}>
-          {badges.map((bd, i) => (
-            <span key={i} style={{
-              display: 'inline-flex', alignItems: 'center', height: 15, lineHeight: 1,
-              backgroundColor: bd.bg, color: bd.fg, border: `1px solid ${bd.bd}`,
-              fontWeight: 700, fontSize: 9,
-              padding: '0 5px', borderRadius: 999, letterSpacing: 0.3, whiteSpace: 'nowrap',
-            }}>{bd.text}</span>
+        <span style={{ whiteSpace: 'nowrap' }}>
+          {parts.map((pt, i) => (
+            <span key={i} style={{ color: pt.color, fontWeight: 700 }}>
+              {i > 0 ? ' · ' : ''}{pt.text}
+            </span>
           ))}
         </span>
       );
@@ -249,8 +250,8 @@ const makeColCatalog = (t: TFn): ColEntry[] => [
     headerName: t('clg2.c.band'), field: 'band' as any, width: 75,
     defaultVisible: true,
     cellClass: 'font-mono',
-    // NEW BAND for this entity → small warning pill around the band text.
-    cellRenderer: (p: any) => cellChip(p.value, statusFor(p)?.status === 'new-band' ? 'warning' : null),
+    // NEW BAND for this entity → the band text turns yellow.
+    cellRenderer: (p: any) => cellText(p.value, statusFor(p)?.status === 'new-band' ? NEW : null),
     tooltipValueGetter: (p: any) => (statusFor(p)?.status === 'new-band' ? t('clg2.tipNewBand') : undefined),
   },
   {
@@ -263,7 +264,7 @@ const makeColCatalog = (t: TFn): ColEntry[] => [
     // for the entity. NEW SLOT means band AND mode were each worked before (just
     // not together), so highlighting the mode cell would wrongly imply "CW is new";
     // that case is signalled by the Status badge alone.
-    cellRenderer: (p: any) => cellChip(p.value, statusFor(p)?.status === 'new-mode' ? 'caution' : null),
+    cellRenderer: (p: any) => cellText(p.value, statusFor(p)?.status === 'new-mode' ? NEW : null),
     tooltipValueGetter: (p: any) => {
       const st = statusFor(p)?.status;
       if (st === 'new-mode') return t('clg2.tipNewMode');

frontend/src/components/SettingsModal.tsx

@@ -3298,6 +3298,7 @@ export function SettingsModal({ onClose, onSaved, initialSection, onMainPaneChan
           <Button variant="outline" size="sm" onClick={addAmp}>
             <Plus className="size-3.5 mr-1" /> {t('amp.add')}
           </Button>
+
         </div>
       </>
     );

frontend/src/components/StationControlPanel.tsx

@@ -33,13 +33,15 @@ type DevStatus = { id: string; name: string; type: string; connected: boolean; e
 const CARD_MIN = 430; // narrowest a card may get before "Auto" drops a column
 const GRID_GAP = 16; // px between cards, both axes
 
-const RELAY_COUNT: Record<string, number> = { webswitch: 5, kmtronic: 8, denkovi: 8, usbrelay: 8 };
-const TYPE_LABEL: Record<string, string> = { webswitch: 'WebSwitch 1216H', kmtronic: 'KMTronic 8-relay', denkovi: 'Denkovi USB (FT245)', usbrelay: 'Denkovi USB (serial)' };
+const RELAY_COUNT: Record<string, number> = { webswitch: 5, kmtronic: 8, denkovi: 8, usbrelay: 8, dingtian: 2 };
+const TYPE_LABEL: Record<string, string> = { webswitch: 'WebSwitch 1216H', kmtronic: 'KMTronic 8-relay', denkovi: 'Denkovi USB (FT245)', usbrelay: 'Denkovi USB (serial)', dingtian: 'Dingtian IOT relay' };
 
 // Relay count for a configured device: fixed by type, except Denkovi (4/8) and
 // the generic USB-serial board, whose channel count the user picks.
 const chanCount = (d: Device): number =>
-  (d.type === 'denkovi' || d.type === 'usbrelay') ? (d.channels && d.channels >= 1 ? d.channels : 8) : (RELAY_COUNT[d.type] ?? 5);
+  (d.type === 'denkovi' || d.type === 'usbrelay') ? (d.channels && d.channels >= 1 ? d.channels : 8)
+    : d.type === 'dingtian' ? (d.channels && d.channels >= 1 ? d.channels : 2)
+      : (RELAY_COUNT[d.type] ?? 5);
 
 function blankDevice(): Device {
   return { id: '', type: 'webswitch', name: '', host: '', user: '', pass: '', labels: Array(5).fill('') };
@@ -552,6 +554,7 @@ function DeviceEditor({ device, onChange, onSave, onCancel, t }: {
     onChange({ ...device, channels, labels });
   };
   const isKM = device.type === 'kmtronic';
+  const isDingtian = device.type === 'dingtian';
   const isDenkovi = device.type === 'denkovi';
   const isUsbRelay = device.type === 'usbrelay';
   // COM ports for the generic USB-serial relay picker.
@@ -602,6 +605,7 @@ function DeviceEditor({ device, onChange, onSave, onCancel, t }: {
             <SelectContent>
               <SelectItem value="webswitch">WebSwitch 1216H (5 relays)</SelectItem>
               <SelectItem value="kmtronic">KMTronic 8-relay (LAN)</SelectItem>
+              <SelectItem value="dingtian">Dingtian IOT relay (LAN / WiFi)</SelectItem>
               <SelectItem value="denkovi">Denkovi USB (FT245 / D2XX)</SelectItem>
               <SelectItem value="usbrelay">Denkovi USB (serial / COM)</SelectItem>
             </SelectContent>
@@ -612,13 +616,13 @@ function DeviceEditor({ device, onChange, onSave, onCancel, t }: {
           <Input value={device.name} placeholder={TYPE_LABEL[device.type]} onChange={(e) => onChange({ ...device, name: e.target.value })} />
         </div>
       </div>
-      {(isDenkovi || isUsbRelay) && (
+      {(isDenkovi || isUsbRelay || isDingtian) && (
         <div className="space-y-1 max-w-[10rem]">
           <Label>{t('station.channels')}</Label>
           <Select value={String(chanCount(device))} onValueChange={(v) => setChannels(parseInt(v, 10))}>
             <SelectTrigger className="h-9"><SelectValue /></SelectTrigger>
             <SelectContent>
-              {(isDenkovi ? [4, 8] : [1, 2, 4, 8, 16]).map((n) => (
+              {(isDenkovi ? [4, 8] : isDingtian ? [2, 4, 8, 16, 24, 32] : [1, 2, 4, 8, 16]).map((n) => (
                 <SelectItem key={n} value={String(n)}>{n}</SelectItem>
               ))}
             </SelectContent>
@@ -661,11 +665,28 @@ function DeviceEditor({ device, onChange, onSave, onCancel, t }: {
           <p className="text-[10px] text-muted-foreground">{t('station.usbRelayHint')}</p>
         </div>
       ) : (
-      <div className={cn('grid gap-3', isKM ? 'grid-cols-3' : 'grid-cols-1')}>
-        <div className={cn('space-y-1', isKM ? '' : 'max-w-xs')}>
+      <div className={cn('grid gap-3', (isKM || isDingtian) ? 'grid-cols-3' : 'grid-cols-1')}>
+        <div className={cn('space-y-1', (isKM || isDingtian) ? '' : 'max-w-xs')}>
           <Label>{t('station.host')}</Label>
           <Input className="font-mono" value={device.host} placeholder="192.168.1.100" onChange={(e) => onChange({ ...device, host: e.target.value })} />
         </div>
+        {/* Dingtian: both are OFF on a factory board — the session ID only when
+            "HTTP Session" is enabled in its web page, the password only when a
+            relay password is set. */}
+        {isDingtian && (
+          <>
+            <div className="space-y-1">
+              <Label>{t('station.dtSession')}</Label>
+              <Input className="font-mono" value={device.user ?? ''} placeholder={t('station.optional')}
+                onChange={(e) => onChange({ ...device, user: e.target.value })} />
+            </div>
+            <div className="space-y-1">
+              <Label>{t('station.dtPwd')}</Label>
+              <Input className="font-mono" value={device.pass ?? ''} placeholder="0"
+                onChange={(e) => onChange({ ...device, pass: e.target.value.replace(/[^0-9]/g, '') })} />
+            </div>
+          </>
+        )}
         {isKM && (
           <>
             <div className="space-y-1">

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 = '0.22.9';
+export const APP_VERSION = '0.23.1';
 
 // Author / credits, shown in Help -> About.
 export const APP_AUTHOR = 'F4BPO';

frontend/wailsjs/go/models.ts

@@ -2904,6 +2904,8 @@ export namespace main {
 	    worked_call: boolean;
 	    new_county: boolean;
 	    new_pota: boolean;
+	    new_pfx: boolean;
+	    pfx?: string;
 	
 	    static createFrom(source: any = {}) {
 	        return new SpotStatus(source);
@@ -2920,6 +2922,8 @@ export namespace main {
 	        this.worked_call = source["worked_call"];
 	        this.new_county = source["new_county"];
 	        this.new_pota = source["new_pota"];
+	        this.new_pfx = source["new_pfx"];
+	        this.pfx = source["pfx"];
 	    }
 	}
 	export class StartupStatus {

internal/acom/ATU-FINDINGS.md

@@ -0,0 +1,86 @@
+# ACOM built-in ATU — what we know, and why OpsLog does not drive it
+
+Session of 2026-08-02 on F4BPO's friend's **ACOM 500S**, serial link, telemetry
+trace. Written down so nobody repeats the work. **Conclusion first: the tuner
+cannot be started over the serial link, and the attempt to work around that was
+abandoned.**
+
+## The tuner is PA state 8
+
+Frame byte 3's high nibble is the PA status. ACOM's own list (recovered by the
+ACOM-Controller project) has no entry for 8; it is the antenna tuner. Confirmed
+twice, front-panel TUNE, with the byte-level trace running:
+
+```
+14:47:20.745  state 8 step 0   ← TUNE pressed. err=FF
+14:47:22.588  operator keys a carrier (FT-891, FM, 31 W, 3.6358 MHz)
+14:47:24.006  state 8 step 2
+14:47:25.201  state 8 step 4
+14:47:27.457  state 8 step 5
+14:47:30.092  state 5 STANDBY  ← accord finished
+```
+
+Byte 3's **low** nibble is a step counter through the accord: `0 → 2 → 4 → 5`.
+Step 0 means *armed, waiting for RF* — in the first of the two runs the
+amplifier sat there **30 seconds** untouched before the operator transmitted.
+
+`paStatusNames[8] = "TUNE"` in acom.go is the only thing kept from all of this.
+
+## The command does not exist in the state-command family
+
+Every action byte of `55 81 08 02 00 XX 00 CHK` was tried, each one from a
+**verified** STANDBY (an earlier sweep was worthless because its second code
+parked the amp in SERVICE, where it silently refuses everything — 17 false
+negatives). Result:
+
+| byte | effect |
+|------|--------|
+| 0x01, 0x02 | **reboot the amplifier** — it prints `AMPLIFIER: ACOM 500S / HELLO ME…` |
+| 0x04 | → SERVICE (state 4) |
+| 0x05 | → STANDBY (state 5) |
+| 0x06 | → OPERATE (state 6) |
+| 0x0A | → OFF (state 10) |
+| 0x03, 0x07..0x09, 0x0B..0x18 | nothing, state unchanged |
+
+The action byte **is** the target PA state — four independent confirmations.
+Which makes 0x08 the obvious candidate for TUNE. **It was tried, from a verified
+STANDBY, and does nothing.** State 8 is reachable from the front panel only.
+
+Going further would mean varying the other bytes of the frame. That is a large
+space, and 0x01/0x02 prove that bad values reboot a 500 W amplifier. Not worth
+it.
+
+## The workaround that was built and removed
+
+Since the amp waits, armed, for a carrier, OpsLog could watch for state 8 and
+supply one: memorise the mode, drop the power, switch to FM, key the PTT, wait
+for state 8 to clear, unkey, restore. It was implemented (`acomtune.go`, opt-in,
+Settings → Amplifier) and **removed** after the first hardware test:
+
+- the power change did not take effect, and
+- **the PTT was not released when the tune finished.**
+
+A logger that can leave a transceiver keyed is not acceptable, and the whole
+thing was scaffolding around a protocol we do not actually control. Removed at
+the operator's request: *"je veux qu'OpsLog soit solide et ça c'est de la
+bidouille."*
+
+If it is ever revisited, the unexplained part is why the tune-finished detection
+did not fire — `anyAcomTuning()` polled `StateRaw == 8` every 200 ms and should
+have seen the drop to STANDBY. Suspect the status snapshot, not the amplifier.
+
+## Loose ends worth knowing
+
+- **Frame byte 6 is a multiplexer.** The tail of the frame changes meaning with
+  it: `0x93` = bytes 48/49 carry the TX frequency in kHz (`62 1B` = 7010 while
+  the rig was on 7.010 MHz), `0x9D` = something else. Byte 70 looked like a
+  tuner flag for a while purely because of this — it toggles on its own several
+  times a minute. Do not read tail bytes without checking byte 6.
+- **Byte 5 bit 0x80 alternates frame to frame.** It is a sequence/parity bit,
+  not a command acknowledgement.
+- **Byte 66 (the error code) shows 0x14 / 0x8E / 0x69 / 0x0F during a normal
+  tune and during transmission.** `errText` renders those as "ERROR — see
+  display" and "Remove drive power", so an ACOM operator probably sees a false
+  alarm. This was never confirmed with the amplifier in OPERATE (it was in
+  STANDBY throughout, where drive genuinely is an error) — worth a look with a
+  clean log before touching the table.

internal/acom/acom.go

@@ -77,9 +77,14 @@ var models = map[string]model{
 }
 
 // paStatusNames maps the PAstatus nibble to a display string.
+// 8 is absent from the state list the ACOM-Controller project recovered; it is
+// the antenna tuner, read off F4BPO's 500S on 2026-08-02. Pressing TUNE on the
+// front panel took byte 3 from 0x51 to 0x80, the amp then WAITED 19 s doing
+// nothing until the operator keyed a carrier, ran the tune over ~8 s while the
+// low nibble stepped 0→2→4→5, and dropped back to 0x51 (STANDBY).
 var paStatusNames = map[int]string{
 	1: "RESET", 2: "INIT", 3: "DEBUG", 4: "SERVICE",
-	5: "STANDBY", 6: "RECEIVE", 7: "TRANSMIT", 9: "SYSTEM", 10: "OFF",
+	5: "STANDBY", 6: "RECEIVE", 7: "TRANSMIT", 8: "TUNE", 9: "SYSTEM", 10: "OFF",
 }
 
 // acomBands maps the band nibble to a band label.

internal/relaydev/relaydev.go

@@ -7,6 +7,10 @@
 //   - KMTronic LAN 8-relay WEB board — 8 relays. Control: GET /FF{rr}{ss}
 //     (rr = 01..08, ss = 01 on / 00 off); status: GET /status.xml with
 //     <relay1>..<relay8> (relay0 is reserved). Optional HTTP basic auth.
+//   - Dingtian IOT relay (DTWONDER) — 2/4/8/16/24/32 relays over its HTTP GET
+//     CGI. Control: GET /relay_cgi.cgi?type=0&relay=N&on=1&time=0&pwd=P&;
+//     status: GET /relay_cgi_load.cgi. Both answer &-separated fields.
+//     (IOT Relay Programming Manual V1.9.8.1, §3.)
 //
 // A Device presents the same surface to the app regardless of wire protocol.
 package relaydev
@@ -173,3 +177,119 @@ func (k *kmtronic) Status(ctx context.Context) ([]bool, error) {
 	}
 	return out, nil
 }
+
+// ── Dingtian IOT relay (DTWONDER) ──────────────────────────────────────
+//
+// The board speaks several protocols (Modbus, MQTT, CoAP, its own binary); we
+// use the HTTP GET CGI, which needs no connection state and matches how the
+// other network boards here are driven.
+//
+// Both endpoints answer &-separated fields, first one 0 on success:
+//
+//	/relay_cgi_load.cgi                                  → &0&4&1&0&1&0&
+//	                                                       result, count, r1…rN
+//	/relay_cgi.cgi?type=0&relay=0&on=1&time=0&pwd=0&     → &0&0&0&1&0&
+//	                                                       result, type, relay, on, time
+//
+// NOTE the relay index in the URL is ZERO-based (relay=0 is relay 1), while the
+// Device interface is 1-based like every other board here.
+type dingtian struct {
+	host    string
+	session string // optional: the board can require "Cookie: session=<id>"
+	pwd     string // CGI password, 0–9999; "0" (or blank) when none is set
+	count   int
+}
+
+// NewDingtian builds a Dingtian IOT relay client. session is the HTTP session ID
+// when the board has "HTTP Session" enabled (blank otherwise); pwd is its relay
+// password (blank or "0" when none).
+func NewDingtian(host, session, pwd string, count int) Device {
+	if count <= 0 {
+		count = 2
+	}
+	if strings.TrimSpace(pwd) == "" {
+		pwd = "0"
+	}
+	return &dingtian{host: host, session: strings.TrimSpace(session), pwd: strings.TrimSpace(pwd), count: count}
+}
+
+func (d *dingtian) Count() int   { return d.count }
+func (d *dingtian) Close() error { return nil } // stateless HTTP, nothing to release
+
+// getCGI issues the GET with the session cookie the board may require.
+func (d *dingtian) getCGI(ctx context.Context, url string) ([]byte, error) {
+	req, err := http.NewRequestWithContext(ctx, http.MethodGet, url, nil)
+	if err != nil {
+		return nil, err
+	}
+	if d.session != "" {
+		req.Header.Set("Cookie", "session="+d.session)
+	}
+	resp, err := httpClient().Do(req)
+	if err != nil {
+		return nil, err
+	}
+	defer resp.Body.Close()
+	body, _ := io.ReadAll(resp.Body)
+	if resp.StatusCode < 200 || resp.StatusCode >= 300 {
+		return nil, fmt.Errorf("http %d: %s", resp.StatusCode, strings.TrimSpace(string(body)))
+	}
+	return body, nil
+}
+
+// dtFields splits an &-separated CGI reply into its fields, dropping the empty
+// ones the leading and trailing "&" produce.
+func dtFields(body []byte) []string {
+	var out []string
+	for _, f := range strings.Split(strings.TrimSpace(string(body)), "&") {
+		if f = strings.TrimSpace(f); f != "" {
+			out = append(out, f)
+		}
+	}
+	return out
+}
+
+func (d *dingtian) Set(ctx context.Context, relay int, on bool) error {
+	if relay < 1 || relay > d.count {
+		return fmt.Errorf("relay %d out of range 1..%d", relay, d.count)
+	}
+	state := 0
+	if on {
+		state = 1
+	}
+	// type=0 is plain ON/OFF (1 = jogging, 2 = delay, 3 = flash, 4 = toggle),
+	// and time is then unused.
+	body, err := d.getCGI(ctx, fmt.Sprintf("http://%s/relay_cgi.cgi?type=0&relay=%d&on=%d&time=0&pwd=%s&",
+		d.host, relay-1, state, d.pwd))
+	if err != nil {
+		return err
+	}
+	// A wrong password or session answers 200 with a non-zero result (e.g.
+	// "&302&/&"), so the HTTP status alone does not tell us it worked.
+	if f := dtFields(body); len(f) == 0 || f[0] != "0" {
+		return fmt.Errorf("dingtian: refused (%s) — check the relay password and the HTTP session ID",
+			strings.TrimSpace(string(body)))
+	}
+	return nil
+}
+
+func (d *dingtian) Status(ctx context.Context) ([]bool, error) {
+	body, err := d.getCGI(ctx, fmt.Sprintf("http://%s/relay_cgi_load.cgi", d.host))
+	if err != nil {
+		return nil, err
+	}
+	f := dtFields(body)
+	if len(f) < 2 || f[0] != "0" {
+		return nil, fmt.Errorf("dingtian: bad status reply %q", strings.TrimSpace(string(body)))
+	}
+	// The board reports its own relay count; trust it over the configured one so
+	// a mis-set channel count doesn't silently hide relays.
+	if n, e := strconv.Atoi(f[1]); e == nil && n > 0 && n <= 32 {
+		d.count = n
+	}
+	out := make([]bool, d.count)
+	for i := 0; i < d.count && i+2 < len(f); i++ {
+		out[i] = f[i+2] == "1"
+	}
+	return out, nil
+}

internal/relaydev/relaydev_test.go

@@ -99,3 +99,76 @@ func TestKMTronicSetURL(t *testing.T) {
 	}
 	_ = d.Set(context.Background(), 1, false) // → /FF0100
 }
+
+// Dingtian — the wire examples come straight from the IOT Relay Programming
+// Manual V1.9.8.1 §3.1/§3.2. The two traps pinned here: the URL relay index is
+// ZERO-based while the Device interface is 1-based, and a refusal (bad password
+// or session) answers HTTP 200 with a non-zero first field.
+
+func TestDingtianStatus(t *testing.T) {
+	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		if r.URL.Path != "/relay_cgi_load.cgi" {
+			t.Errorf("unexpected status path %q", r.URL.Path)
+		}
+		// Manual's own example: ok, 4 relays, 1 on, 2 off, 3 on, 4 off.
+		_, _ = w.Write([]byte("&0&4&1&0&1&0&"))
+	}))
+	defer srv.Close()
+
+	d := NewDingtian(strings.TrimPrefix(srv.URL, "http://"), "", "", 2)
+	st, err := d.Status(context.Background())
+	if err != nil {
+		t.Fatal(err)
+	}
+	// The board said 4 relays even though 2 were configured — its count wins.
+	want := []bool{true, false, true, false}
+	if len(st) != len(want) {
+		t.Fatalf("got %d relays, want %d", len(st), len(want))
+	}
+	for i := range want {
+		if st[i] != want[i] {
+			t.Errorf("relay %d = %v, want %v", i+1, st[i], want[i])
+		}
+	}
+	if d.Count() != 4 {
+		t.Errorf("Count() = %d, want 4 (taken from the board)", d.Count())
+	}
+}
+
+func TestDingtianSetUsesZeroBasedIndexAndSession(t *testing.T) {
+	var gotQuery, gotCookie string
+	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		gotQuery = r.URL.RawQuery
+		gotCookie = r.Header.Get("Cookie")
+		_, _ = w.Write([]byte("&0&0&2&1&0&"))
+	}))
+	defer srv.Close()
+
+	d := NewDingtian(strings.TrimPrefix(srv.URL, "http://"), "12345678", "4660", 4)
+	if err := d.Set(context.Background(), 3, true); err != nil {
+		t.Fatal(err)
+	}
+	if !strings.Contains(gotQuery, "relay=2") {
+		t.Errorf("relay 3 must go out as relay=2 (zero-based); query was %q", gotQuery)
+	}
+	if !strings.Contains(gotQuery, "on=1") || !strings.Contains(gotQuery, "type=0") ||
+		!strings.Contains(gotQuery, "pwd=4660") {
+		t.Errorf("unexpected query %q", gotQuery)
+	}
+	if gotCookie != "session=12345678" {
+		t.Errorf("session cookie = %q, want session=12345678", gotCookie)
+	}
+}
+
+func TestDingtianSetRefusalIsAnError(t *testing.T) {
+	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
+		// Manual §3.4.4: a bad session still answers 200 OK.
+		_, _ = w.Write([]byte("&302&/&"))
+	}))
+	defer srv.Close()
+
+	d := NewDingtian(strings.TrimPrefix(srv.URL, "http://"), "", "", 2)
+	if err := d.Set(context.Background(), 1, true); err == nil {
+		t.Fatal("a refused command answered HTTP 200 and was reported as success")
+	}
+}

telemetry.go

@@ -21,7 +21,7 @@ import (
 
 const (
 	// appVersion is stamped on every heartbeat (and could feed the About box).
-	appVersion = "0.22.9"
+	appVersion = "0.23.1"
 
 	// posthogHost is the PostHog ingestion endpoint. EU cloud by default; change
 	// to https://us.i.posthog.com for a US project.

wiki/Amplifiers-and-Switches.md

@@ -57,10 +57,19 @@ Configure the host / password in Settings → Antenna Genius.
 
 ## Relay boards (Station Control)
 
-USB relay boards for antenna/accessory switching, with named buttons in Station
-Control: **Denkovi** (4/8 relays, FT245) and generic **CH340 / LCUS**
-USB-serial boards. A Test-connection button and detection feedback live in the
-setup panel.
+Relay boards for antenna/accessory switching, with named buttons in Station
+Control:
+
+- **WebSwitch 1216H** (5 relays, LAN) and **KMTronic** 8-relay WEB (LAN, with
+  optional HTTP authentication).
+- **Dingtian IOT relay** (2 to 32 relays, LAN or WiFi), driven over its HTTP
+  CGI. Give its IP address and pick the relay count; the **relay password** and
+  **session ID** fields are only needed if you enabled them on the board's own
+  web page — a factory board needs neither.
+- **Denkovi** USB (4/8 relays, FT245) and generic **CH340 / LCUS** USB-serial
+  boards.
+
+A Test-connection button and detection feedback live in the setup panel.
 
 ## Station Control