diff --git a/app.go b/app.go
index 0aa73b1..ec35dea 100644
--- a/app.go
+++ b/app.go
@@ -19,6 +19,7 @@ import (
 	"hamlog/internal/cat"
 	"hamlog/internal/cluster"
 	"hamlog/internal/db"
+	"hamlog/internal/extsvc"
 	"hamlog/internal/integrations/udp"
 	"hamlog/internal/operating"
 	"hamlog/internal/dxcc"
@@ -83,6 +84,21 @@ const (
 	keyQSLDefaultEQSLRcvd      = "qsl.eqsl_rcvd"
 	keyQSLDefaultClublogStatus = "qsl.clublog_status"
 	keyQSLDefaultHRDLogStatus  = "qsl.hrdlog_status"
+	keyQSLDefaultQRZComStatus  = "qsl.qrzcom_status"
+
+	// External services (logbook upload). QRZ.com first; Clublog / LoTW
+	// will add their own keys under the same extsvc.* prefix.
+	keyExtQRZAPIKey      = "extsvc.qrz.api_key"
+	keyExtQRZForceCall   = "extsvc.qrz.force_station_callsign"
+	keyExtQRZAutoUpload  = "extsvc.qrz.auto_upload"
+	keyExtQRZUploadMode  = "extsvc.qrz.upload_mode"
+
+	keyExtClublogEmail      = "extsvc.clublog.email"
+	keyExtClublogPassword   = "extsvc.clublog.password"
+	keyExtClublogCallsign   = "extsvc.clublog.callsign"
+	keyExtClublogAPIKey     = "extsvc.clublog.api_key"
+	keyExtClublogAutoUpload = "extsvc.clublog.auto_upload"
+	keyExtClublogUploadMode = "extsvc.clublog.upload_mode"
 )
 
 // QSLDefaults is the per-user default for the QSL / eQSL / LoTW / upload
@@ -99,6 +115,7 @@ type QSLDefaults struct {
 	EQSLRcvd      string `json:"eqsl_rcvd"`
 	ClublogStatus string `json:"clublog_status"`
 	HRDLogStatus  string `json:"hrdlog_status"`
+	QRZComStatus  string `json:"qrzcom_status"`
 }
 
 // CATSettings is the user-tweakable rig-control configuration. Stored as
@@ -184,6 +201,7 @@ type App struct {
 	operating  *operating.Repo
 	udp        *udp.Manager
 	udpRepo    *udp.Repo
+	extsvc     *extsvc.Manager
 	startupErr string // captured for surfacing to the frontend
 	dbPath     string
 
@@ -417,6 +435,17 @@ func (a *App) startup(ctx context.Context) {
 		}
 	}
 
+	// External-service uploaders (QRZ.com …). The manager is fed config
+	// from settings and host callbacks to build ADIF, stamp the upload
+	// status and surface errors to the UI.
+	a.extsvc = extsvc.NewManager(extsvc.Deps{
+		BuildADIF:    a.buildUploadADIF,
+		MarkUploaded: a.markExtUploaded,
+		NotifyError:  a.notifyExtError,
+		Logf:         applog.Printf,
+	})
+	a.extsvc.SetConfig(a.loadExternalServices())
+
 	fmt.Println("OpsLog: db ready at", a.dbPath)
 }
 
@@ -648,7 +677,11 @@ func (a *App) AddQSO(q qso.QSO) (int64, error) {
 	a.applyStationDefaults(&q)
 	a.applyDXCCNumber(&q)
 	a.applyQSLDefaults(&q)
-	return a.qso.Add(a.ctx, q)
+	id, err := a.qso.Add(a.ctx, q)
+	if err == nil && a.extsvc != nil {
+		a.extsvc.OnQSOLogged(id)
+	}
+	return id, err
 }
 
 // StationInfoComputed bundles the data we resolve live from the
@@ -1171,6 +1204,7 @@ func (a *App) GetQSLDefaults() (QSLDefaults, error) {
 		keyQSLDefaultLOTWSent, keyQSLDefaultLOTWRcvd,
 		keyQSLDefaultEQSLSent, keyQSLDefaultEQSLRcvd,
 		keyQSLDefaultClublogStatus, keyQSLDefaultHRDLogStatus,
+		keyQSLDefaultQRZComStatus,
 	)
 	if err != nil {
 		return out, err
@@ -1183,6 +1217,7 @@ func (a *App) GetQSLDefaults() (QSLDefaults, error) {
 	out.EQSLRcvd = m[keyQSLDefaultEQSLRcvd]
 	out.ClublogStatus = m[keyQSLDefaultClublogStatus]
 	out.HRDLogStatus = m[keyQSLDefaultHRDLogStatus]
+	out.QRZComStatus = m[keyQSLDefaultQRZComStatus]
 	return out, nil
 }
 
@@ -1201,6 +1236,7 @@ func (a *App) SaveQSLDefaults(d QSLDefaults) error {
 		keyQSLDefaultEQSLRcvd:      strings.ToUpper(strings.TrimSpace(d.EQSLRcvd)),
 		keyQSLDefaultClublogStatus: strings.ToUpper(strings.TrimSpace(d.ClublogStatus)),
 		keyQSLDefaultHRDLogStatus:  strings.ToUpper(strings.TrimSpace(d.HRDLogStatus)),
+		keyQSLDefaultQRZComStatus:  strings.ToUpper(strings.TrimSpace(d.QRZComStatus)),
 	} {
 		if err := a.settings.Set(a.ctx, k, v); err != nil {
 			return err
@@ -1229,6 +1265,163 @@ func (a *App) applyQSLDefaults(q *qso.QSO) {
 	if q.EQSLRcvd == ""            { q.EQSLRcvd = d.EQSLRcvd }
 	if q.ClublogUploadStatus == "" { q.ClublogUploadStatus = d.ClublogStatus }
 	if q.HRDLogUploadStatus == ""  { q.HRDLogUploadStatus = d.HRDLogStatus }
+	if q.QRZComUploadStatus == ""  { q.QRZComUploadStatus = d.QRZComStatus }
+}
+
+// ── External services (logbook upload) ─────────────────────────────────
+
+// loadExternalServices reads the configured external-service settings.
+func (a *App) loadExternalServices() extsvc.ExternalServices {
+	var out extsvc.ExternalServices
+	if a.settings == nil {
+		return out
+	}
+	m, err := a.settings.GetMany(a.ctx,
+		keyExtQRZAPIKey, keyExtQRZForceCall, keyExtQRZAutoUpload, keyExtQRZUploadMode,
+		keyExtClublogEmail, keyExtClublogPassword, keyExtClublogCallsign,
+		keyExtClublogAPIKey, keyExtClublogAutoUpload, keyExtClublogUploadMode)
+	if err != nil {
+		return out
+	}
+	out.QRZ = extsvc.ServiceConfig{
+		APIKey:               m[keyExtQRZAPIKey],
+		ForceStationCallsign: m[keyExtQRZForceCall],
+		AutoUpload:           m[keyExtQRZAutoUpload] == "1",
+		UploadMode:           extsvc.UploadMode(m[keyExtQRZUploadMode]),
+	}
+	out.Clublog = extsvc.ServiceConfig{
+		Email:      m[keyExtClublogEmail],
+		Password:   m[keyExtClublogPassword],
+		Callsign:   m[keyExtClublogCallsign],
+		APIKey:     m[keyExtClublogAPIKey],
+		AutoUpload: m[keyExtClublogAutoUpload] == "1",
+		UploadMode: extsvc.UploadMode(m[keyExtClublogUploadMode]),
+	}
+	// Default the Club Log logbook callsign to the active profile's call
+	// when the user hasn't overridden it.
+	if out.Clublog.Callsign == "" && a.profiles != nil {
+		if p, perr := a.profiles.Active(a.ctx); perr == nil {
+			out.Clublog.Callsign = p.Callsign
+		}
+	}
+	return out
+}
+
+// GetExternalServices returns the saved external-service configuration.
+func (a *App) GetExternalServices() (extsvc.ExternalServices, error) {
+	return a.loadExternalServices(), nil
+}
+
+// SaveExternalServices persists the config and reloads the live manager so
+// the next logged QSO uses the new settings (no restart needed).
+func (a *App) SaveExternalServices(cfg extsvc.ExternalServices) error {
+	if a.settings == nil {
+		return fmt.Errorf("db not initialized")
+	}
+	mode := string(extsvc.ModeImmediate)
+	if cfg.QRZ.UploadMode == extsvc.ModeDelayed {
+		mode = string(extsvc.ModeDelayed)
+	}
+	auto := "0"
+	if cfg.QRZ.AutoUpload {
+		auto = "1"
+	}
+	clMode := string(extsvc.ModeImmediate)
+	if cfg.Clublog.UploadMode == extsvc.ModeDelayed {
+		clMode = string(extsvc.ModeDelayed)
+	}
+	clAuto := "0"
+	if cfg.Clublog.AutoUpload {
+		clAuto = "1"
+	}
+	for k, v := range map[string]string{
+		keyExtQRZAPIKey:     strings.TrimSpace(cfg.QRZ.APIKey),
+		keyExtQRZForceCall:  strings.ToUpper(strings.TrimSpace(cfg.QRZ.ForceStationCallsign)),
+		keyExtQRZAutoUpload: auto,
+		keyExtQRZUploadMode: mode,
+
+		keyExtClublogEmail:      strings.TrimSpace(cfg.Clublog.Email),
+		keyExtClublogPassword:   cfg.Clublog.Password,
+		keyExtClublogCallsign:   strings.ToUpper(strings.TrimSpace(cfg.Clublog.Callsign)),
+		keyExtClublogAPIKey:     strings.TrimSpace(cfg.Clublog.APIKey),
+		keyExtClublogAutoUpload: clAuto,
+		keyExtClublogUploadMode: clMode,
+	} {
+		if err := a.settings.Set(a.ctx, k, v); err != nil {
+			return err
+		}
+	}
+	if a.extsvc != nil {
+		a.extsvc.SetConfig(a.loadExternalServices())
+	}
+	return nil
+}
+
+// TestQRZUpload validates the configured QRZ key by querying the logbook's
+// status (ACTION=STATUS). Returns a human-readable message for the UI.
+func (a *App) TestQRZUpload() (string, error) {
+	cfg := a.loadExternalServices().QRZ
+	return extsvc.TestQRZ(a.ctx, nil, cfg.APIKey)
+}
+
+// TestClublogUpload validates that the Club Log credentials are complete.
+func (a *App) TestClublogUpload() (string, error) {
+	return extsvc.TestClublog(a.ctx, a.loadExternalServices().Clublog)
+}
+
+// buildUploadADIF builds a single-record ADIF for QSO id, overriding the
+// station callsign when forceCall is set (QRZ rejects QSOs whose station
+// call differs from the logbook's registered call). ok=false → skip.
+func (a *App) buildUploadADIF(id int64, forceCall string) (string, bool) {
+	if a.qso == nil {
+		return "", false
+	}
+	q, err := a.qso.GetByID(a.ctx, id)
+	if err != nil {
+		return "", false
+	}
+	if forceCall != "" {
+		q.StationCallsign = forceCall
+	}
+	return adif.SingleRecordADIF(q), true
+}
+
+// markExtUploaded stamps the per-service upload status on the QSO row and
+// tells the frontend to refresh that row's confirmation columns.
+func (a *App) markExtUploaded(svc extsvc.Service, id int64, logID string) {
+	date := time.Now().UTC().Format("20060102")
+	switch svc {
+	case extsvc.ServiceQRZ:
+		if a.qso != nil {
+			if err := a.qso.MarkQRZUploaded(a.ctx, id, date); err != nil {
+				applog.Printf("extsvc: mark qrz uploaded %d: %v", id, err)
+			}
+		}
+	case extsvc.ServiceClublog:
+		if a.qso != nil {
+			if err := a.qso.MarkClublogUploaded(a.ctx, id, date); err != nil {
+				applog.Printf("extsvc: mark clublog uploaded %d: %v", id, err)
+			}
+		}
+	}
+	if a.ctx != nil {
+		wruntime.EventsEmit(a.ctx, "extsvc:uploaded", map[string]any{
+			"service": string(svc),
+			"qso_id":  id,
+			"log_id":  logID,
+		})
+	}
+}
+
+// notifyExtError surfaces a failed upload to the frontend.
+func (a *App) notifyExtError(svc extsvc.Service, id int64, err error) {
+	if a.ctx != nil {
+		wruntime.EventsEmit(a.ctx, "extsvc:error", map[string]any{
+			"service": string(svc),
+			"qso_id":  id,
+			"error":   err.Error(),
+		})
+	}
 }
 
 // ── UDP integrations ───────────────────────────────────────────────────
@@ -1286,7 +1479,8 @@ func (a *App) ReloadUDPIntegrations() []string {
 
 // LogUDPLoggedADIF takes an ADIF blob received over UDP and inserts the
 // first record into the local logbook. Returns the ID of the inserted
-// row. Used by the auto-log handler (WSJT-X / JTDX / MSHV / JTAlert).
+// row. Used by the auto-log handler (WSJT-X / JTDX / MSHV / JTAlert /
+// N1MM — the latter via a synthesised ADIF record from its XML datagram).
 func (a *App) LogUDPLoggedADIF(adifText string) (int64, error) {
 	if a.qso == nil {
 		return 0, fmt.Errorf("db not initialized")
@@ -1379,6 +1573,9 @@ func (a *App) LogUDPLoggedADIF(adifText string) (int64, error) {
 	if err != nil {
 		return 0, fmt.Errorf("insert qso: %w", err)
 	}
+	if a.extsvc != nil {
+		a.extsvc.OnQSOLogged(id)
+	}
 	return id, nil
 }
 
diff --git a/frontend/src/App.tsx b/frontend/src/App.tsx
index 3ed22f7..38958a1 100644
--- a/frontend/src/App.tsx
+++ b/frontend/src/App.tsx
@@ -35,7 +35,7 @@ import { BandMap } from '@/components/BandMap';
 import { RecentQSOsGrid } from '@/components/RecentQSOsGrid';
 import { ShutdownProgress } from '@/components/ShutdownProgress';
 import { ClusterGrid } from '@/components/ClusterGrid';
-import { cleanSpotter, inferSpotMode, spotStatusKey } from '@/lib/spot';
+import { cleanSpotter, inferSpotMode, spotModeCategory, spotStatusKey } from '@/lib/spot';
 import { WorkedBeforeGrid } from '@/components/WorkedBeforeGrid';
 import { DetailsPanel, type DetailsState } from '@/components/DetailsPanel';
 
@@ -426,6 +426,10 @@ export default function App() {
   // already-worked). Otherwise only matching spots pass.
   type SpotStatusKey = 'new' | 'new-band' | 'new-slot' | 'worked';
   const [clusterStatusFilter, setClusterStatusFilter] = useState<Set<SpotStatusKey>>(new Set());
+  // Mode filter chips. Empty set = show every mode. Categories map the
+  // inferred per-spot mode onto SSB (phone) / CW / DATA (digital).
+  type SpotModeCat = 'SSB' | 'CW' | 'DATA';
+  const [clusterModeFilter, setClusterModeFilter] = useState<Set<SpotModeCat>>(new Set());
   const [clusterSearch, setClusterSearch] = useState('');
   const [showBandMap, setShowBandMap] = useState(false);
   type SortKey = 'time' | 'call' | 'freq' | 'band' | 'mode' | 'spotter' | 'source';
@@ -1279,8 +1283,7 @@ export default function App() {
             className="font-mono text-base font-bold tracking-wider uppercase h-9 bg-muted/40 focus:bg-card"
             value={callsign}
             onChange={(e) => onCallsignInput(e.target.value)}
-                        placeholder="F4XYZ"
-          />
+                        />
         </div>
         <div className="flex flex-col w-24">
           <Label className="mb-1 h-3.5 flex items-center gap-1">Band <LockBtn k="band" title="band" /></Label>
@@ -1443,7 +1446,7 @@ export default function App() {
           <Input value={comment} onChange={(e) => setComment(e.target.value)} />
         </div>
         {!compact && (
-          <div className="flex flex-col flex-1 min-w-[120px]"><Label className="mb-1 h-3.5">Note (ADIF)</Label>
+          <div className="flex flex-col flex-1 min-w-[120px]"><Label className="mb-1 h-3.5">Note</Label>
             <Input value={note} onChange={(e) => setNote(e.target.value)} />
           </div>
         )}
@@ -1777,6 +1780,32 @@ export default function App() {
                     </button>
                   );
                 })}
+                <div className="w-px h-4 bg-border mx-1" />
+                <span className="text-muted-foreground">Mode:</span>
+                {([
+                  { k: 'SSB'  as SpotModeCat, label: 'SSB',  cls: 'bg-sky-100 text-sky-800 border-sky-300' },
+                  { k: 'CW'   as SpotModeCat, label: 'CW',   cls: 'bg-violet-100 text-violet-800 border-violet-300' },
+                  { k: 'DATA' as SpotModeCat, label: 'DATA', cls: 'bg-emerald-100 text-emerald-800 border-emerald-300' },
+                ]).map((s) => {
+                  const on = clusterModeFilter.has(s.k);
+                  return (
+                    <button
+                      key={s.k}
+                      type="button"
+                      onClick={() => setClusterModeFilter((cur) => {
+                        const n = new Set(cur);
+                        if (n.has(s.k)) n.delete(s.k); else n.add(s.k);
+                        return n;
+                      })}
+                      className={cn(
+                        'px-1.5 py-0.5 rounded border text-[10px] font-bold tracking-wider transition-opacity',
+                        on ? s.cls : `${s.cls} opacity-40 hover:opacity-100`,
+                      )}
+                    >
+                      {s.label}
+                    </button>
+                  );
+                })}
                 <div className="flex-1" />
                 <label className="flex items-center gap-1.5 text-xs cursor-pointer">
                   <Checkbox checked={clusterGroup} onCheckedChange={(c) => setClusterGroup(!!c)} />
@@ -1808,6 +1837,10 @@ export default function App() {
                     const spotMode = inferSpotMode(s.comment ?? '', s.freq_hz);
                     if (spotMode && mode && spotMode !== mode) return false;
                   }
+                  if (clusterModeFilter.size > 0) {
+                    const cat = spotModeCategory(inferSpotMode(s.comment ?? '', s.freq_hz));
+                    if (!cat || !clusterModeFilter.has(cat)) return false;
+                  }
                   if (clusterStatusFilter.size > 0) {
                     const k = spotStatusKey(s.dx_call, s.band ?? '', s.comment ?? '', s.freq_hz);
                     const st = spotStatus[k]?.status || '';
diff --git a/frontend/src/components/BandMap.tsx b/frontend/src/components/BandMap.tsx
index 497f0f8..e7d09b4 100644
--- a/frontend/src/components/BandMap.tsx
+++ b/frontend/src/components/BandMap.tsx
@@ -160,13 +160,47 @@ export function BandMap({ band, spots, spotStatus, currentFreqHz, onSpotClick, o
       filtered.push(s);
     }
     filtered.sort((a, b) => b.freq_khz - a.freq_khz);
+
+    // Desired pill-CENTRE Y for each spot = its true frequency's Y.
+    const desired = filtered.map(
+      (s) => TOP_PAD + (1 - (s.freq_khz - lo) / span) * innerH,
+    );
+
+    // Non-overlapping label placement via isotonic regression (pool-
+    // adjacent-violators). We want centres c_0 ≤ c_1 ≤ … with
+    // c_{i+1} − c_i ≥ PILL_H, minimising the squared displacement from each
+    // label's desired centre. Substituting q_i = c_i − i·PILL_H turns the
+    // gap constraint into "q non-decreasing", which PAVA solves exactly in
+    // one pass. The win over the old greedy push-down: a tight cluster is
+    // centred on its mean, so its labels fan out symmetrically ABOVE and
+    // below the frequency (Log4OM style) instead of all spilling downward.
+    const n = filtered.length;
+    type Block = { sum: number; count: number; start: number };
+    const blocks: Block[] = [];
+    for (let i = 0; i < n; i++) {
+      // e_i = desired_i − i·PILL_H is the target for the substituted q.
+      let cur: Block = { sum: desired[i] - i * PILL_H, count: 1, start: i };
+      while (blocks.length > 0) {
+        const prev = blocks[blocks.length - 1];
+        if (prev.sum / prev.count <= cur.sum / cur.count) break;
+        blocks.pop();
+        cur = { sum: prev.sum + cur.sum, count: prev.count + cur.count, start: prev.start };
+      }
+      blocks.push(cur);
+    }
+    const centers = new Array<number>(n);
+    for (const b of blocks) {
+      const mean = b.sum / b.count; // optimal q for the whole block
+      for (let i = b.start; i < b.start + b.count; i++) centers[i] = mean + i * PILL_H;
+    }
+    // Centres are non-decreasing, so centers[0] is the topmost. Shift the
+    // whole set down by any overflow above the band edge so the first label
+    // isn't clipped (preserves the ≥ PILL_H spacing).
+    const shift = n > 0 ? Math.max(0, TOP_PAD - (centers[0] - PILL_H / 2)) : 0;
+
     const out: Placed[] = [];
-    let prevY = -Infinity;
-    for (const s of filtered) {
-      const fy = TOP_PAD + (1 - (s.freq_khz - lo) / span) * innerH;
-      const ly = Math.max(fy, prevY + PILL_H);
-      out.push({ spot: s, freqY: fy, labelY: ly });
-      prevY = ly;
+    for (let i = 0; i < n; i++) {
+      out.push({ spot: filtered[i], freqY: desired[i], labelY: centers[i] + shift - PILL_H / 2 });
     }
     const lastLabelBottom = out.length ? out[out.length - 1].labelY + PILL_H : 0;
     return {
diff --git a/frontend/src/components/QSOEditModal.tsx b/frontend/src/components/QSOEditModal.tsx
index 04507ae..a517d41 100644
--- a/frontend/src/components/QSOEditModal.tsx
+++ b/frontend/src/components/QSOEditModal.tsx
@@ -284,6 +284,8 @@ export function QSOEditModal({ qso, onSave, onDelete, onClose }: Props) {
                 <F label="Clublog date"><Input value={draft.clublog_qso_upload_date ?? ''} onChange={(e) => set('clublog_qso_upload_date', e.target.value)} /></F>
                 <F label="HRDLog status" span={2}><Input value={draft.hrdlog_qso_upload_status ?? ''} onChange={(e) => set('hrdlog_qso_upload_status', e.target.value)} /></F>
                 <F label="HRDLog date"><Input value={draft.hrdlog_qso_upload_date ?? ''} onChange={(e) => set('hrdlog_qso_upload_date', e.target.value)} /></F>
+                <F label="QRZ.com status" span={2}><Input value={draft.qrzcom_qso_upload_status ?? ''} onChange={(e) => set('qrzcom_qso_upload_status', e.target.value)} /></F>
+                <F label="QRZ.com date"><Input value={draft.qrzcom_qso_upload_date ?? ''} onChange={(e) => set('qrzcom_qso_upload_date', e.target.value)} /></F>
               </div>
             </TabsContent>
 
diff --git a/frontend/src/components/RecentQSOsGrid.tsx b/frontend/src/components/RecentQSOsGrid.tsx
index d8b1cb4..90c3bf3 100644
--- a/frontend/src/components/RecentQSOsGrid.tsx
+++ b/frontend/src/components/RecentQSOsGrid.tsx
@@ -140,6 +140,8 @@ const COL_CATALOG: ColEntry[] = [
   { group: 'Uploads', label: 'ClubLog upload status', colId: 'clublog_qso_upload_status', headerName: 'ClubLog status', field: 'clublog_qso_upload_status' as any, width: 110 },
   { group: 'Uploads', label: 'HRDLog upload date',    colId: 'hrdlog_qso_upload_date',    headerName: 'HRDLog date',    field: 'hrdlog_qso_upload_date' as any,    width: 130, valueFormatter: (p) => fmtDateOnly(p.value) },
   { group: 'Uploads', label: 'HRDLog upload status',  colId: 'hrdlog_qso_upload_status',  headerName: 'HRDLog status',  field: 'hrdlog_qso_upload_status' as any,  width: 110 },
+  { group: 'Uploads', label: 'QRZ.com upload date',   colId: 'qrzcom_qso_upload_date',   headerName: 'QRZ.com date',   field: 'qrzcom_qso_upload_date' as any,   width: 130, valueFormatter: (p) => fmtDateOnly(p.value) },
+  { group: 'Uploads', label: 'QRZ.com upload status', colId: 'qrzcom_qso_upload_status', headerName: 'QRZ.com status', field: 'qrzcom_qso_upload_status' as any, width: 110 },
 
   // ── Contest ──
   { group: 'Contest', label: 'Contest ID',  colId: 'contest_id', headerName: 'Contest',     field: 'contest_id' as any, width: 110 },
diff --git a/frontend/src/components/SettingsModal.tsx b/frontend/src/components/SettingsModal.tsx
index e38b472..19a74a4 100644
--- a/frontend/src/components/SettingsModal.tsx
+++ b/frontend/src/components/SettingsModal.tsx
@@ -3,7 +3,7 @@ import {
   ArrowDown, ArrowUp, ArrowLeft, ArrowRight, Copy, Plus, Star, StarOff, Trash2,
   ChevronDown, ChevronRight,
   User, Database, Radio, Cog, Server, Award, Antenna as AntennaIcon,
-  Compass, Wifi, Construction,
+  Compass, Wifi, Construction, UploadCloud,
 } from 'lucide-react';
 import {
   GetLookupSettings, SaveLookupSettings, ClearLookupCache, TestLookupProvider,
@@ -17,6 +17,7 @@ import {
   ConnectAllClusters, DisconnectAllClusters, GetClusterStatus,
   GetBackupSettings, SaveBackupSettings, RunBackupNow, PickBackupFolder,
   GetQSLDefaults, SaveQSLDefaults,
+  GetExternalServices, SaveExternalServices, TestQRZUpload, TestClublogUpload,
   ComputeStationInfo,
 } from '../../wailsjs/go/main/App';
 import type { profile as profileModels } from '../../wailsjs/go/models';
@@ -167,6 +168,7 @@ type SectionId =
   | 'profiles'
   | 'operating'
   | 'confirmations'
+  | 'external-services'
   | 'udp'
   | 'lookup'
   | 'lists-bands'
@@ -190,6 +192,7 @@ const TREE: TreeNode[] = [
       { kind: 'item', label: 'Profiles (portable, home, contest)', id: 'profiles' },
       { kind: 'item', label: 'Operating conditions (rigs & antennas)', id: 'operating' },
       { kind: 'item', label: 'Confirmations (QSL / eQSL / LoTW defaults)', id: 'confirmations' },
+      { kind: 'item', label: 'External services (QRZ.com, Clublog, LoTW…)', id: 'external-services' },
     ],
   },
   {
@@ -221,6 +224,7 @@ const SECTION_LABELS: Partial<Record<SectionId, string>> = {
   profiles: 'Profiles',
   operating: 'Operating conditions',
   confirmations: 'Confirmations',
+  'external-services': 'External services',
   lookup: 'Callsign Lookup',
   'lists-bands': 'Bands',
   'lists-modes': 'Modes & default RST',
@@ -368,15 +372,38 @@ export function SettingsModal({ onClose, onSaved, initialSection }: Props) {
     qsl_sent: string; qsl_rcvd: string;
     lotw_sent: string; lotw_rcvd: string;
     eqsl_sent: string; eqsl_rcvd: string;
-    clublog_status: string; hrdlog_status: string;
+    clublog_status: string; hrdlog_status: string; qrzcom_status: string;
   };
   const [qslDefaults, setQslDefaults] = useState<QSLDefaults>({
     qsl_sent: '', qsl_rcvd: '',
     lotw_sent: '', lotw_rcvd: '',
     eqsl_sent: '', eqsl_rcvd: '',
-    clublog_status: '', hrdlog_status: '',
+    clublog_status: '', hrdlog_status: '', qrzcom_status: '',
   });
 
+  // External services (logbook upload). One block per service; only QRZ is
+  // wired today. upload_mode is 'immediate' | 'delayed' (per-service).
+  type ExtServiceCfg = {
+    api_key: string; email: string; password: string; callsign: string;
+    force_station_callsign: string;
+    auto_upload: boolean; upload_mode: string;
+  };
+  type ExternalServices = { qrz: ExtServiceCfg; clublog: ExtServiceCfg };
+  const emptyExtCfg = (): ExtServiceCfg => ({
+    api_key: '', email: '', password: '', callsign: '',
+    force_station_callsign: '', auto_upload: false, upload_mode: 'immediate',
+  });
+  const [extSvc, setExtSvc] = useState<ExternalServices>({
+    qrz: emptyExtCfg(), clublog: emptyExtCfg(),
+  });
+  const [qrzTest, setQrzTest] = useState<{ ok: boolean; msg: string } | null>(null);
+  const [qrzTesting, setQrzTesting] = useState(false);
+  const [clublogTest, setClublogTest] = useState<{ ok: boolean; msg: string } | null>(null);
+  const [clublogTesting, setClublogTesting] = useState(false);
+  // Active tab in the External Services panel — lifted here because
+  // PANELS[selected]() is called as a function, so panels can't hold hooks.
+  const [extSvcTab, setExtSvcTab] = useState<'qrz' | 'clublog' | 'hrdlog' | 'eqsl' | 'hamqth' | 'lotw'>('qrz');
+
   const [backupCfg, setBackupCfg] = useState<mainModels.BackupSettings>({
     enabled: false, folder: '', rotation: 5, zip: false,
     last_backup_at: '', default_folder: '',
@@ -450,9 +477,9 @@ export function SettingsModal({ onClose, onSaved, initialSection }: Props) {
   useEffect(() => {
     (async () => {
       try {
-        const [l, ls, c, ap, r, b, qd] = await Promise.all([
+        const [l, ls, c, ap, r, b, qd, es] = await Promise.all([
           GetLookupSettings(), GetListsSettings(), GetCATSettings(), GetActiveProfile(),
-          GetRotatorSettings(), GetBackupSettings(), GetQSLDefaults(),
+          GetRotatorSettings(), GetBackupSettings(), GetQSLDefaults(), GetExternalServices(),
         ]);
         setLookup(l);
         setActiveProfile(ap as Profile);
@@ -463,6 +490,7 @@ export function SettingsModal({ onClose, onSaved, initialSection }: Props) {
         setRotator(r);
         setBackupCfg(b as any);
         setQslDefaults(qd as any);
+        setExtSvc(es as any);
       } catch (e: any) {
         setErr(String(e?.message ?? e));
       } finally {
@@ -582,6 +610,7 @@ export function SettingsModal({ onClose, onSaved, initialSection }: Props) {
       await SaveRotatorSettings(rotator as any);
       await SaveBackupSettings(backupCfg as any);
       await SaveQSLDefaults(qslDefaults as any);
+      await SaveExternalServices(extSvc as any);
       await SetClusterAutoConnect(clusterAutoConnect);
 
       setMsg('Settings saved.');
@@ -1555,7 +1584,7 @@ export function SettingsModal({ onClose, onSaved, initialSection }: Props) {
 
           <div className="border-t border-border/60 pt-3 space-y-3">
             <div className="text-[11px] text-muted-foreground">
-              Upload status fields (Clublog / HRDLog) are stamped on every QSO; "N" is typical when you want OpsLog to track which QSOs still need to be uploaded.
+              Upload status fields (Clublog / HRDLog / QRZ.com) are stamped on every QSO; "N" is typical when you want OpsLog to track which QSOs still need to be uploaded.
             </div>
             {/* Clublog */}
             <div className="grid grid-cols-[150px_1fr_1fr] gap-3 items-end">
@@ -1575,6 +1604,15 @@ export function SettingsModal({ onClose, onSaved, initialSection }: Props) {
               </div>
               <div />
             </div>
+            {/* QRZ.com */}
+            <div className="grid grid-cols-[150px_1fr_1fr] gap-3 items-end">
+              <Label className="text-sm font-medium pb-1.5">QRZ.com</Label>
+              <div>
+                <Label className="text-[10px] text-muted-foreground uppercase tracking-wider mb-1 block">Upload status</Label>
+                {renderSelect('qrzcom_status', FULL_OPTIONS)}
+              </div>
+              <div />
+            </div>
           </div>
         </div>
       </>
@@ -1727,12 +1765,227 @@ export function SettingsModal({ onClose, onSaved, initialSection }: Props) {
     );
   }
 
+  function ExternalServicesPanel() {
+    const TABS: { k: typeof extSvcTab; label: string; ready?: boolean }[] = [
+      { k: 'qrz',     label: 'QRZ.COM', ready: true },
+      { k: 'clublog', label: 'CLUBLOG', ready: true },
+      { k: 'hrdlog',  label: 'HRDLOG.NET' },
+      { k: 'eqsl',    label: 'EQSL' },
+      { k: 'hamqth',  label: 'HAMQTH' },
+      { k: 'lotw',    label: 'LOTW' },
+    ];
+    const qrz = extSvc.qrz;
+    const setQrz = (patch: Partial<ExtServiceCfg>) =>
+      setExtSvc((s) => ({ ...s, qrz: { ...s.qrz, ...patch } }));
+    const clublog = extSvc.clublog;
+    const setClublog = (patch: Partial<ExtServiceCfg>) =>
+      setExtSvc((s) => ({ ...s, clublog: { ...s.clublog, ...patch } }));
+
+    async function testQrz() {
+      setQrzTesting(true);
+      setQrzTest(null);
+      try {
+        // Persist first so the backend test reads the key just typed.
+        await SaveExternalServices(extSvc as any);
+        const msg = await TestQRZUpload();
+        setQrzTest({ ok: true, msg });
+      } catch (e: any) {
+        setQrzTest({ ok: false, msg: String(e?.message ?? e) });
+      } finally {
+        setQrzTesting(false);
+      }
+    }
+
+    async function testClublog() {
+      setClublogTesting(true);
+      setClublogTest(null);
+      try {
+        await SaveExternalServices(extSvc as any);
+        const msg = await TestClublogUpload();
+        setClublogTest({ ok: true, msg });
+      } catch (e: any) {
+        setClublogTest({ ok: false, msg: String(e?.message ?? e) });
+      } finally {
+        setClublogTesting(false);
+      }
+    }
+
+    return (
+      <>
+        <SectionHeader
+          title="External services"
+          hint="Upload logged QSOs to online logbooks. Each service uploads automatically on a new QSO when enabled; timing is per-service (immediate, or a 1–2 min delay so a mis-logged QSO can still be fixed first)."
+        />
+
+        {/* Tab strip */}
+        <div className="flex flex-wrap gap-1 border-b border-border mb-4">
+          {TABS.map((t) => (
+            <button
+              key={t.k}
+              type="button"
+              onClick={() => setExtSvcTab(t.k)}
+              className={cn(
+                'px-3 py-1.5 text-xs font-semibold rounded-t-md border-x border-t -mb-px transition-colors',
+                extSvcTab === t.k
+                  ? 'bg-card border-border text-foreground'
+                  : 'bg-muted/40 border-transparent text-muted-foreground hover:text-foreground',
+              )}
+            >
+              {t.label}
+              {!t.ready && <span className="ml-1 text-[9px] opacity-60">soon</span>}
+            </button>
+          ))}
+        </div>
+
+        {extSvcTab === 'qrz' ? (
+          <div className="space-y-4 max-w-2xl">
+            <div className="grid grid-cols-[170px_1fr] gap-3 items-center">
+              <Label className="text-sm">API key</Label>
+              <Input
+                value={qrz.api_key}
+                onChange={(e) => setQrz({ api_key: e.target.value })}
+                placeholder="QRZ.com logbook API key (XXXX-XXXX-XXXX-XXXX)"
+                className="font-mono text-xs"
+              />
+              <Label className="text-sm">Force station callsign</Label>
+              <Input
+                value={qrz.force_station_callsign}
+                onChange={(e) => setQrz({ force_station_callsign: e.target.value.toUpperCase() })}
+                placeholder="e.g. F4BPO — optional"
+                className="font-mono text-xs"
+              />
+            </div>
+
+            <div className="text-[11px] text-muted-foreground bg-amber-50 border border-amber-200 rounded-md p-2.5 leading-relaxed">
+              QRZ.com discards station calls that differ from the one registered on the logbook.
+              Setting your registered callsign here rewrites <span className="font-mono">STATION_CALLSIGN</span> on
+              upload, so a QSO logged with a <span className="font-mono">/P</span> or <span className="font-mono">/QRP</span> suffix
+              is still accepted. Note this also applies to QSOs made with a country prefix/suffix.
+            </div>
+
+            <div className="border-t border-border/60 pt-3 space-y-3">
+              <label className="flex items-center gap-2 text-sm cursor-pointer">
+                <Checkbox
+                  checked={qrz.auto_upload}
+                  onCheckedChange={(c) => setQrz({ auto_upload: !!c })}
+                />
+                Automatic upload on new QSO
+              </label>
+
+              <div className="grid grid-cols-[170px_1fr] gap-3 items-center">
+                <Label className="text-sm">Upload timing</Label>
+                <Select
+                  value={qrz.upload_mode || 'immediate'}
+                  onValueChange={(v) => setQrz({ upload_mode: v })}
+                >
+                  <SelectTrigger className="h-8 w-64"><SelectValue /></SelectTrigger>
+                  <SelectContent>
+                    <SelectItem value="immediate">Immediate</SelectItem>
+                    <SelectItem value="delayed">Delayed (1–2 min, lets you fix mistakes)</SelectItem>
+                  </SelectContent>
+                </Select>
+              </div>
+
+              <div className="flex items-center gap-3">
+                <Button variant="outline" size="sm" onClick={testQrz} disabled={qrzTesting || !qrz.api_key}>
+                  <UploadCloud className="size-3.5" /> {qrzTesting ? 'Testing…' : 'Test connection'}
+                </Button>
+                {qrzTest && (
+                  <span className={cn('text-xs', qrzTest.ok ? 'text-emerald-700' : 'text-rose-700')}>
+                    {qrzTest.msg}
+                  </span>
+                )}
+              </div>
+            </div>
+          </div>
+        ) : extSvcTab === 'clublog' ? (
+          <div className="space-y-4 max-w-2xl">
+            <div className="grid grid-cols-[170px_1fr] gap-3 items-center">
+              <Label className="text-sm">Account email</Label>
+              <Input
+                type="email"
+                value={clublog.email}
+                onChange={(e) => setClublog({ email: e.target.value })}
+                placeholder="your Club Log account email"
+                className="text-xs"
+              />
+              <Label className="text-sm">Password</Label>
+              <Input
+                type="password"
+                value={clublog.password}
+                onChange={(e) => setClublog({ password: e.target.value })}
+                placeholder="Club Log account password"
+                className="text-xs"
+              />
+              <Label className="text-sm">Logbook callsign</Label>
+              <Input
+                value={clublog.callsign}
+                onChange={(e) => setClublog({ callsign: e.target.value.toUpperCase() })}
+                placeholder="defaults to the active profile's callsign"
+                className="font-mono text-xs"
+              />
+            </div>
+
+            <div className="text-[11px] text-muted-foreground bg-amber-50 border border-amber-200 rounded-md p-2.5 leading-relaxed">
+              Club Log uploads each QSO in real time using your account email, password and the
+              logbook callsign — no API key needed for QSO upload.
+            </div>
+
+            <div className="border-t border-border/60 pt-3 space-y-3">
+              <label className="flex items-center gap-2 text-sm cursor-pointer">
+                <Checkbox
+                  checked={clublog.auto_upload}
+                  onCheckedChange={(c) => setClublog({ auto_upload: !!c })}
+                />
+                Automatic upload on new QSO
+              </label>
+
+              <div className="grid grid-cols-[170px_1fr] gap-3 items-center">
+                <Label className="text-sm">Upload timing</Label>
+                <Select
+                  value={clublog.upload_mode || 'immediate'}
+                  onValueChange={(v) => setClublog({ upload_mode: v })}
+                >
+                  <SelectTrigger className="h-8 w-64"><SelectValue /></SelectTrigger>
+                  <SelectContent>
+                    <SelectItem value="immediate">Immediate</SelectItem>
+                    <SelectItem value="delayed">Delayed (1–2 min, lets you fix mistakes)</SelectItem>
+                  </SelectContent>
+                </Select>
+              </div>
+
+              <div className="flex items-center gap-3">
+                <Button variant="outline" size="sm" onClick={testClublog} disabled={clublogTesting}>
+                  <UploadCloud className="size-3.5" /> {clublogTesting ? 'Testing…' : 'Test connection'}
+                </Button>
+                {clublogTest && (
+                  <span className={cn('text-xs', clublogTest.ok ? 'text-emerald-700' : 'text-rose-700')}>
+                    {clublogTest.msg}
+                  </span>
+                )}
+              </div>
+            </div>
+          </div>
+        ) : (
+          <div className="flex flex-col items-center justify-center text-muted-foreground gap-2 py-16">
+            <Construction className="size-10 opacity-30" />
+            <div className="text-sm font-semibold text-foreground/70">
+              {TABS.find((t) => t.k === extSvcTab)?.label} — coming soon
+            </div>
+            <div className="text-xs">This external service isn't wired up yet.</div>
+          </div>
+        )}
+      </>
+    );
+  }
+
   // Map sections to their content + icon (for placeholder).
   const PANELS: Record<SectionId, () => JSX.Element> = {
     station:        StationPanel,
     profiles:       ProfilesPanel,
     operating:      OperatingPanelWrapper,
     confirmations:  ConfirmationsPanel,
+    'external-services': ExternalServicesPanel,
     lookup:         LookupPanel,
     'lists-bands':  BandsPanel,
     'lists-modes':  ModesPanel,
diff --git a/frontend/src/lib/spot.ts b/frontend/src/lib/spot.ts
index fd1e5cc..cf69536 100644
--- a/frontend/src/lib/spot.ts
+++ b/frontend/src/lib/spot.ts
@@ -59,6 +59,20 @@ export function inferSpotMode(comment: string, freqHz: number): string {
   return '';
 }
 
+// spotModeCategory buckets the fine-grained mode from inferSpotMode into
+// the three families the cluster filter exposes: 'SSB' (phone: SSB/FM/AM),
+// 'CW', and 'DATA' (every digital mode). Returns '' when the mode is
+// unknown so callers can decide how to treat un-categorisable spots.
+export function spotModeCategory(mode: string): 'SSB' | 'CW' | 'DATA' | '' {
+  const m = (mode || '').toUpperCase();
+  if (m === '') return '';
+  if (m === 'CW') return 'CW';
+  if (m === 'SSB' || m === 'USB' || m === 'LSB' || m === 'FM' || m === 'AM') return 'SSB';
+  // Everything else inferSpotMode can return (FT8/FT4/JS8/RTTY/PSK*/…/DATA)
+  // is a digital mode.
+  return 'DATA';
+}
+
 // spotStatusKey is the cache key for ClusterSpotStatuses results. Must be
 // computed identically in the fetcher and every reader — including the
 // band map and the spot table — so a CW spot's status doesn't get looked
diff --git a/frontend/wailsjs/go/main/App.d.ts b/frontend/wailsjs/go/main/App.d.ts
index db15a88..b8f662c 100644
--- a/frontend/wailsjs/go/main/App.d.ts
+++ b/frontend/wailsjs/go/main/App.d.ts
@@ -6,6 +6,7 @@ import {profile} from '../models';
 import {adif} from '../models';
 import {cat} from '../models';
 import {cluster} from '../models';
+import {extsvc} from '../models';
 import {operating} from '../models';
 import {udp} from '../models';
 import {lookup} from '../models';
@@ -62,6 +63,8 @@ export function GetClusterStatus():Promise<Array<cluster.ServerStatus>>;
 
 export function GetCtyDatInfo():Promise<main.CtyDatInfo>;
 
+export function GetExternalServices():Promise<extsvc.ExternalServices>;
+
 export function GetListsSettings():Promise<main.ListsSettings>;
 
 export function GetLogFilePath():Promise<string>;
@@ -122,6 +125,8 @@ export function SaveCATSettings(arg1:main.CATSettings):Promise<void>;
 
 export function SaveClusterServer(arg1:cluster.ServerConfig):Promise<cluster.ServerConfig>;
 
+export function SaveExternalServices(arg1:extsvc.ExternalServices):Promise<void>;
+
 export function SaveListsSettings(arg1:main.ListsSettings):Promise<void>;
 
 export function SaveLookupSettings(arg1:main.LookupSettings):Promise<void>;
@@ -152,8 +157,12 @@ export function SetCompactMode(arg1:boolean):Promise<void>;
 
 export function SwitchCATRig(arg1:number):Promise<void>;
 
+export function TestClublogUpload():Promise<string>;
+
 export function TestLookupProvider(arg1:string,arg2:string,arg3:string,arg4:string):Promise<lookup.Result>;
 
+export function TestQRZUpload():Promise<string>;
+
 export function TestRotator(arg1:main.RotatorSettings):Promise<void>;
 
 export function UpdateQSO(arg1:qso.QSO):Promise<void>;
diff --git a/frontend/wailsjs/go/main/App.js b/frontend/wailsjs/go/main/App.js
index 1db1f6d..8e82422 100644
--- a/frontend/wailsjs/go/main/App.js
+++ b/frontend/wailsjs/go/main/App.js
@@ -106,6 +106,10 @@ export function GetCtyDatInfo() {
   return window['go']['main']['App']['GetCtyDatInfo']();
 }
 
+export function GetExternalServices() {
+  return window['go']['main']['App']['GetExternalServices']();
+}
+
 export function GetListsSettings() {
   return window['go']['main']['App']['GetListsSettings']();
 }
@@ -226,6 +230,10 @@ export function SaveClusterServer(arg1) {
   return window['go']['main']['App']['SaveClusterServer'](arg1);
 }
 
+export function SaveExternalServices(arg1) {
+  return window['go']['main']['App']['SaveExternalServices'](arg1);
+}
+
 export function SaveListsSettings(arg1) {
   return window['go']['main']['App']['SaveListsSettings'](arg1);
 }
@@ -286,10 +294,18 @@ export function SwitchCATRig(arg1) {
   return window['go']['main']['App']['SwitchCATRig'](arg1);
 }
 
+export function TestClublogUpload() {
+  return window['go']['main']['App']['TestClublogUpload']();
+}
+
 export function TestLookupProvider(arg1, arg2, arg3, arg4) {
   return window['go']['main']['App']['TestLookupProvider'](arg1, arg2, arg3, arg4);
 }
 
+export function TestQRZUpload() {
+  return window['go']['main']['App']['TestQRZUpload']();
+}
+
 export function TestRotator(arg1) {
   return window['go']['main']['App']['TestRotator'](arg1);
 }
diff --git a/frontend/wailsjs/go/models.ts b/frontend/wailsjs/go/models.ts
index 1a22f5a..7d32caa 100644
--- a/frontend/wailsjs/go/models.ts
+++ b/frontend/wailsjs/go/models.ts
@@ -183,6 +183,67 @@ export namespace cluster {
 
 }
 
+export namespace extsvc {
+	
+	export class ServiceConfig {
+	    api_key: string;
+	    email: string;
+	    password: string;
+	    callsign: string;
+	    force_station_callsign: string;
+	    auto_upload: boolean;
+	    upload_mode: string;
+	
+	    static createFrom(source: any = {}) {
+	        return new ServiceConfig(source);
+	    }
+	
+	    constructor(source: any = {}) {
+	        if ('string' === typeof source) source = JSON.parse(source);
+	        this.api_key = source["api_key"];
+	        this.email = source["email"];
+	        this.password = source["password"];
+	        this.callsign = source["callsign"];
+	        this.force_station_callsign = source["force_station_callsign"];
+	        this.auto_upload = source["auto_upload"];
+	        this.upload_mode = source["upload_mode"];
+	    }
+	}
+	export class ExternalServices {
+	    qrz: ServiceConfig;
+	    clublog: ServiceConfig;
+	
+	    static createFrom(source: any = {}) {
+	        return new ExternalServices(source);
+	    }
+	
+	    constructor(source: any = {}) {
+	        if ('string' === typeof source) source = JSON.parse(source);
+	        this.qrz = this.convertValues(source["qrz"], ServiceConfig);
+	        this.clublog = this.convertValues(source["clublog"], ServiceConfig);
+	    }
+	
+		convertValues(a: any, classs: any, asMap: boolean = false): any {
+		    if (!a) {
+		        return a;
+		    }
+		    if (a.slice && a.map) {
+		        return (a as any[]).map(elem => this.convertValues(elem, classs));
+		    } else if ("object" === typeof a) {
+		        if (asMap) {
+		            for (const key of Object.keys(a)) {
+		                a[key] = new classs(a[key]);
+		            }
+		            return a;
+		        }
+		        return new classs(a);
+		    }
+		    return a;
+		}
+	}
+
+}
+
 export namespace lookup {
 	
 	export class Result {
@@ -403,6 +464,7 @@ export namespace main {
 	    eqsl_rcvd: string;
 	    clublog_status: string;
 	    hrdlog_status: string;
+	    qrzcom_status: string;
 	
 	    static createFrom(source: any = {}) {
 	        return new QSLDefaults(source);
@@ -418,6 +480,7 @@ export namespace main {
 	        this.eqsl_rcvd = source["eqsl_rcvd"];
 	        this.clublog_status = source["clublog_status"];
 	        this.hrdlog_status = source["hrdlog_status"];
+	        this.qrzcom_status = source["qrzcom_status"];
 	    }
 	}
 	export class RotatorSettings {
@@ -847,6 +910,8 @@ export namespace qso {
 	    clublog_qso_upload_status?: string;
 	    hrdlog_qso_upload_date?: string;
 	    hrdlog_qso_upload_status?: string;
+	    qrzcom_qso_upload_date?: string;
+	    qrzcom_qso_upload_status?: string;
 	    contest_id?: string;
 	    srx?: number;
 	    stx?: number;
@@ -950,6 +1015,8 @@ export namespace qso {
 	        this.clublog_qso_upload_status = source["clublog_qso_upload_status"];
 	        this.hrdlog_qso_upload_date = source["hrdlog_qso_upload_date"];
 	        this.hrdlog_qso_upload_status = source["hrdlog_qso_upload_status"];
+	        this.qrzcom_qso_upload_date = source["qrzcom_qso_upload_date"];
+	        this.qrzcom_qso_upload_status = source["qrzcom_qso_upload_status"];
 	        this.contest_id = source["contest_id"];
 	        this.srx = source["srx"];
 	        this.stx = source["stx"];
diff --git a/internal/adif/export.go b/internal/adif/export.go
index e4a7f28..2e3b770 100644
--- a/internal/adif/export.go
+++ b/internal/adif/export.go
@@ -77,6 +77,18 @@ func (e *Exporter) Export(ctx context.Context, w io.Writer) (int, error) {
 	return count, err
 }
 
+// SingleRecordADIF returns one QSO serialised as an ADIF record (fields
+// terminated by <EOR>), with no document header. Used by the external-
+// service uploaders (QRZ.com / Clublog / …) which want a bare record as
+// the ADIF parameter of their HTTP API.
+func SingleRecordADIF(q qso.QSO) string {
+	var b strings.Builder
+	bw := bufio.NewWriter(&b)
+	writeRecord(bw, q)
+	bw.Flush()
+	return b.String()
+}
+
 // writeRecord serialises one QSO as ADIF tags terminated by <EOR>.
 // Empty fields are omitted. MODE/SUBMODE are massaged so a "promoted"
 // mode (e.g. FT4 stored without a parent) is exported as the canonical
@@ -155,6 +167,8 @@ func writeRecord(bw *bufio.Writer, q qso.QSO) {
 	writeField(bw, "CLUBLOG_QSO_UPLOAD_STATUS", q.ClublogUploadStatus)
 	writeField(bw, "HRDLOG_QSO_UPLOAD_DATE", q.HRDLogUploadDate)
 	writeField(bw, "HRDLOG_QSO_UPLOAD_STATUS", q.HRDLogUploadStatus)
+	writeField(bw, "QRZCOM_QSO_UPLOAD_DATE", q.QRZComUploadDate)
+	writeField(bw, "QRZCOM_QSO_UPLOAD_STATUS", q.QRZComUploadStatus)
 
 	// --- Contest ---
 	writeField(bw, "CONTEST_ID", q.ContestID)
diff --git a/internal/adif/import.go b/internal/adif/import.go
index fe4645d..3c1cf42 100644
--- a/internal/adif/import.go
+++ b/internal/adif/import.go
@@ -183,6 +183,7 @@ var adifPromoted = stringSet(
 	"eqsl_qsl_sent", "eqsl_qsl_rcvd", "eqsl_qslsdate", "eqsl_qslrdate",
 	"clublog_qso_upload_date", "clublog_qso_upload_status",
 	"hrdlog_qso_upload_date", "hrdlog_qso_upload_status",
+	"qrzcom_qso_upload_date", "qrzcom_qso_upload_status",
 	// Contest
 	"contest_id", "srx", "stx", "srx_string", "stx_string",
 	"check", "precedence", "arrl_sect",
@@ -312,6 +313,8 @@ func recordToQSO(rec Record) (qso.QSO, bool) {
 	q.ClublogUploadStatus = rec["clublog_qso_upload_status"]
 	q.HRDLogUploadDate = rec["hrdlog_qso_upload_date"]
 	q.HRDLogUploadStatus = rec["hrdlog_qso_upload_status"]
+	q.QRZComUploadDate = rec["qrzcom_qso_upload_date"]
+	q.QRZComUploadStatus = rec["qrzcom_qso_upload_status"]
 
 	// Contest
 	q.ContestID = rec["contest_id"]
diff --git a/internal/db/migrations/0014_qrzcom_upload.sql b/internal/db/migrations/0014_qrzcom_upload.sql
new file mode 100644
index 0000000..0388e19
--- /dev/null
+++ b/internal/db/migrations/0014_qrzcom_upload.sql
@@ -0,0 +1,6 @@
+-- QRZ.com Logbook upload tracking. Like Clublog / HRDLog, QRZ.com is an
+-- upload target: we stamp QRZCOM_QSO_UPLOAD_STATUS (and DATE) so OpsLog
+-- can track which QSOs still need pushing and round-trip the standard
+-- ADIF fields. Confirmations panel exposes the default status.
+ALTER TABLE qso ADD COLUMN qrzcom_qso_upload_date   TEXT;
+ALTER TABLE qso ADD COLUMN qrzcom_qso_upload_status TEXT;
diff --git a/internal/dxcc/adif_numbers.go b/internal/dxcc/adif_numbers.go
index e1c77c8..3f553b0 100644
--- a/internal/dxcc/adif_numbers.go
+++ b/internal/dxcc/adif_numbers.go
@@ -146,7 +146,11 @@ var dxccByName = map[string]int{
 	"liechtenstein":                   251,
 	"austria":                         206,
 	"italy":                           248,
-	"sicily":                          225,
+	// Sicily (IT9) and African Italy (IG9/IH9) are cty.dat WAE splits, not
+	// DXCC entities — they count as Italy (248). Sardinia (IS0) IS its own
+	// DXCC entity (225) and keeps its number.
+	"sicily":                          248,
+	"african italy":                   248,
 	"sardinia":                        225,
 	"spain":                           281,
 	"portugal":                        272,
@@ -318,3 +322,23 @@ func EntityDXCC(name string) int {
 	}
 	return dxccByName[strings.ToLower(strings.TrimSpace(name))]
 }
+
+// ctyEntityAliases maps cty.dat's non-DXCC pseudo-entities — the CQ-zone /
+// WAE splits AD1C lists separately — onto the ARRL DXCC entity they belong
+// to. cty.dat reports e.g. "Sicily" or "Sardinia" so contesters get the
+// right zones, but for DXCC (and the COUNTRY field) they are Italy. Add an
+// entry here for any other split that should report its parent entity.
+var ctyEntityAliases = map[string]string{
+	"sicily":        "Italy",
+	"african italy": "Italy",
+	// NB: Sardinia is intentionally absent — it's a real DXCC entity.
+}
+
+// CanonicalEntityName normalises a cty.dat entity name to its ARRL DXCC
+// entity. Names that already are DXCC entities pass through unchanged.
+func CanonicalEntityName(name string) string {
+	if c, ok := ctyEntityAliases[strings.ToLower(strings.TrimSpace(name))]; ok {
+		return c
+	}
+	return name
+}
diff --git a/internal/dxcc/dxcc.go b/internal/dxcc/dxcc.go
index 172b410..0f52e4a 100644
--- a/internal/dxcc/dxcc.go
+++ b/internal/dxcc/dxcc.go
@@ -181,10 +181,22 @@ func parseEntityHeader(line string) *Entity {
 	if len(parts) < 8 {
 		return nil
 	}
+	name := strings.TrimSpace(parts[0])
+	primary := strings.TrimSpace(parts[7])
+	// cty.dat marks non-DXCC entities (WAE / contest-only zone splits such
+	// as Sicily *IT9 and African Italy *IG9) with a leading '*' on the
+	// primary prefix. Those report under their parent DXCC entity. True
+	// DXCC entities — including Sardinia (IS0) and Corsica (TK) — have no
+	// '*' and keep their own name. Per-prefix zones/lat-lon are preserved,
+	// so e.g. IG9 still resolves to CQ 33 / continent AF under "Italy".
+	if strings.HasPrefix(primary, "*") {
+		primary = strings.TrimPrefix(primary, "*")
+		name = CanonicalEntityName(name)
+	}
 	e := &Entity{
-		Name:      strings.TrimSpace(parts[0]),
+		Name:      name,
 		Continent: strings.TrimSpace(parts[3]),
-		Primary:   strings.TrimSpace(parts[7]),
+		Primary:   primary,
 	}
 	e.CQZone, _ = strconv.Atoi(strings.TrimSpace(parts[1]))
 	e.ITUZone, _ = strconv.Atoi(strings.TrimSpace(parts[2]))
diff --git a/internal/dxcc/dxcc_test.go b/internal/dxcc/dxcc_test.go
index d27683c..4f525b5 100644
--- a/internal/dxcc/dxcc_test.go
+++ b/internal/dxcc/dxcc_test.go
@@ -54,6 +54,54 @@ func TestLookup(t *testing.T) {
 	}
 }
 
+// cty.dat marks non-DXCC entities (Sicily *IT9, African Italy *IG9) with a
+// leading '*'; the parser must fold those into their parent DXCC entity
+// "Italy" while leaving real DXCC entities — Sardinia (IS0), no '*' — alone.
+func TestCanonicalEntityNames(t *testing.T) {
+	const cty = `Italy:                    15:  28:  EU:   42.82:   -12.58:    -1.0:  I:
+    I,IK,IZ;
+African Italy:            33:  37:  AF:   35.67:   -12.67:    -1.0:  *IG9:
+    IG9,IH9;
+Sardinia:                 15:  28:  EU:   40.15:    -9.27:    -1.0:  IS0:
+    IM0,IS,IW0U,IW0V;
+Sicily:                   15:  28:  EU:   37.50:   -14.00:    -1.0:  *IT9:
+    IT9,IW9;
+`
+	db, err := Load(strings.NewReader(cty))
+	if err != nil {
+		t.Fatalf("load: %v", err)
+	}
+	cases := map[string]string{
+		"IW9EZO": "Italy",    // Sicily (*IT9) → Italy
+		"IT9CLY": "Italy",
+		"IG9A":   "Italy",    // African Italy (*IG9) → Italy
+		"IK0ABC": "Italy",
+		"IS0XYZ": "Sardinia", // real DXCC entity — must stay Sardinia
+		"IM0ABC": "Sardinia",
+	}
+	for call, want := range cases {
+		m, ok := db.Lookup(call)
+		if !ok {
+			t.Errorf("%s: no match", call)
+			continue
+		}
+		if m.Entity.Name != want {
+			t.Errorf("%s: country = %q, want %q", call, m.Entity.Name, want)
+		}
+	}
+	// African Italy keeps its own zones/continent even though it reports
+	// Italy as the entity.
+	if m, _ := db.Lookup("IG9A"); m.CQZone != 33 || m.Continent != "AF" {
+		t.Errorf("IG9A: got CQ=%d cont=%s, want 33/AF", m.CQZone, m.Continent)
+	}
+	if EntityDXCC("Sicily") != 248 {
+		t.Errorf("EntityDXCC(Sicily) = %d, want 248 (Italy)", EntityDXCC("Sicily"))
+	}
+	if EntityDXCC("Sardinia") != 225 {
+		t.Errorf("EntityDXCC(Sardinia) = %d, want 225", EntityDXCC("Sardinia"))
+	}
+}
+
 func TestNormalize(t *testing.T) {
 	cases := map[string]string{
 		"F4BPO":      "F4BPO",
diff --git a/internal/extsvc/clublog.go b/internal/extsvc/clublog.go
new file mode 100644
index 0000000..ded7b98
--- /dev/null
+++ b/internal/extsvc/clublog.go
@@ -0,0 +1,123 @@
+package extsvc
+
+import (
+	"context"
+	"fmt"
+	"io"
+	"net/http"
+	"net/url"
+	"strings"
+	"time"
+)
+
+// clublogRealtimeURL is Club Log's real-time single-QSO upload endpoint.
+// (Batch ADIF goes to putlogs.php; we push one record per logged QSO.)
+const clublogRealtimeURL = "https://clublog.org/realtime.php"
+
+// clublogAppAPIKey is OpsLog's Club Log *application* API key. Club Log
+// requires an api parameter that identifies the client software (not the
+// user) — the same way Log4OM embeds its own key — so we ship it baked in
+// rather than asking each user for one. It's an application identifier, not
+// a user secret, but note it is visible in the source and the binary.
+const clublogAppAPIKey = "5767f19333363a9ef432ee9cd4141fe76b8adf38"
+
+// UploadClublog pushes one ADIF record to Club Log in real time. The user
+// supplies the account email + password and the logbook callsign; the
+// application API key is embedded (clublogAppAPIKey), so users never need
+// one — same UX as Log4OM.
+//
+// Form params:
+//
+//	email, password, callsign, adif, clientident, api
+//
+// Club Log replies with HTTP 200 on success; on failure it returns a 4xx/5xx
+// status with a plain-text reason in the body.
+func UploadClublog(ctx context.Context, client *http.Client, cfg ServiceConfig, adifRecord string) (UploadResult, error) {
+	email := strings.TrimSpace(cfg.Email)
+	call := strings.ToUpper(strings.TrimSpace(cfg.Callsign))
+	switch {
+	case email == "":
+		return UploadResult{}, fmt.Errorf("clublog: account email not set")
+	case cfg.Password == "":
+		return UploadResult{}, fmt.Errorf("clublog: password not set")
+	case call == "":
+		return UploadResult{}, fmt.Errorf("clublog: logbook callsign not set")
+	case strings.TrimSpace(adifRecord) == "":
+		return UploadResult{}, fmt.Errorf("clublog: empty adif record")
+	}
+
+	form := url.Values{}
+	form.Set("email", email)
+	form.Set("password", cfg.Password)
+	form.Set("callsign", call)
+	form.Set("adif", adifRecord)
+	form.Set("clientident", "OpsLog")
+	// Club Log requires the application API key. Use OpsLog's embedded key;
+	// a per-user override (cfg.APIKey) wins if one is ever configured.
+	api := strings.TrimSpace(cfg.APIKey)
+	if api == "" {
+		api = clublogAppAPIKey
+	}
+	form.Set("api", api)
+
+	res, err := clublogPost(ctx, client, clublogRealtimeURL, form)
+	if err != nil {
+		return UploadResult{}, err
+	}
+	return res, nil
+}
+
+// TestClublog validates the configured credentials by attempting a no-op
+// style check. Club Log has no dedicated status endpoint, so we report the
+// fields look complete; a real failure surfaces on the first upload.
+func TestClublog(ctx context.Context, cfg ServiceConfig) (string, error) {
+	_ = ctx
+	switch {
+	case strings.TrimSpace(cfg.Email) == "":
+		return "", fmt.Errorf("clublog: account email not set")
+	case cfg.Password == "":
+		return "", fmt.Errorf("clublog: password not set")
+	case strings.TrimSpace(cfg.Callsign) == "":
+		return "", fmt.Errorf("clublog: logbook callsign not set")
+	}
+	return fmt.Sprintf("Ready — %s via %s", strings.ToUpper(strings.TrimSpace(cfg.Callsign)), strings.TrimSpace(cfg.Email)), nil
+}
+
+// clublogPost performs the form POST and maps the HTTP status to a result.
+func clublogPost(ctx context.Context, client *http.Client, endpoint string, form url.Values) (UploadResult, error) {
+	req, err := http.NewRequestWithContext(ctx, http.MethodPost, endpoint, strings.NewReader(form.Encode()))
+	if err != nil {
+		return UploadResult{}, fmt.Errorf("clublog: build request: %w", err)
+	}
+	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+	if client == nil {
+		client = &http.Client{Timeout: 20 * time.Second}
+	}
+	resp, err := client.Do(req)
+	if err != nil {
+		return UploadResult{}, fmt.Errorf("clublog: request failed: %w", err)
+	}
+	defer resp.Body.Close()
+	body, _ := io.ReadAll(io.LimitReader(resp.Body, 64*1024))
+	msg := strings.TrimSpace(string(body))
+
+	switch {
+	case resp.StatusCode == http.StatusOK:
+		return UploadResult{OK: true, Message: msg}, nil
+	case isClublogDuplicate(resp.StatusCode, msg):
+		// Club Log rejects an exact duplicate; treat as already-logged.
+		return UploadResult{OK: true, Message: "already in logbook"}, nil
+	default:
+		if msg == "" {
+			msg = fmt.Sprintf("HTTP %d", resp.StatusCode)
+		}
+		return UploadResult{OK: false, Message: msg}, fmt.Errorf("clublog: upload failed: %s", msg)
+	}
+}
+
+// isClublogDuplicate recognises Club Log's "already have this QSO" rejection
+// so repeated uploads stay idempotent.
+func isClublogDuplicate(status int, msg string) bool {
+	m := strings.ToLower(msg)
+	return strings.Contains(m, "duplicate") || strings.Contains(m, "already")
+}
diff --git a/internal/extsvc/extsvc.go b/internal/extsvc/extsvc.go
new file mode 100644
index 0000000..50c55f0
--- /dev/null
+++ b/internal/extsvc/extsvc.go
@@ -0,0 +1,90 @@
+// Package extsvc uploads logged QSOs to external logbook services
+// (QRZ.com first; Clublog and LoTW to follow). Each service has its own
+// credentials and an upload mode chosen per-service: "immediate" pushes as
+// soon as the QSO is saved, "delayed" waits a random 1–2 minutes (like
+// Log4OM) so a mistakenly-logged QSO can still be edited or removed before
+// it leaves.
+//
+// The Manager is intentionally fire-and-forget: a failed or skipped upload
+// just leaves the QSO's per-service upload-status column empty, and the
+// (future) manual-upload window will let the user retry the backlog.
+package extsvc
+
+import (
+	"errors"
+	"strings"
+)
+
+// errFromResult turns a non-OK result with no transport error into one
+// (defensive — uploaders normally return an error alongside !OK).
+func errFromResult(r UploadResult) error {
+	if r.Message != "" {
+		return errors.New(r.Message)
+	}
+	return errors.New("upload rejected")
+}
+
+// Service identifies one external logbook.
+type Service string
+
+const (
+	ServiceQRZ     Service = "qrz"     // QRZ.com Logbook
+	ServiceClublog Service = "clublog" // Club Log real-time upload
+	// ServiceLoTW to come.
+)
+
+// UploadMode selects when an auto-upload fires after a QSO is saved.
+type UploadMode string
+
+const (
+	// ModeImmediate uploads as soon as the QSO is logged.
+	ModeImmediate UploadMode = "immediate"
+	// ModeDelayed waits a random 1–2 minutes before uploading.
+	ModeDelayed UploadMode = "delayed"
+)
+
+// ServiceConfig is the per-service user configuration. It's a superset of
+// the credential shapes the different services need — each service reads
+// only the fields it uses:
+//
+//	QRZ.com  → APIKey, ForceStationCallsign
+//	Club Log → Email, Password, Callsign, APIKey
+//
+// AutoUpload + UploadMode are common to all (timing is per-service, so the
+// user can run e.g. Club Log immediate and QRZ delayed).
+type ServiceConfig struct {
+	APIKey               string     `json:"api_key"`
+	Email                string     `json:"email"`                  // Club Log account email
+	Password             string     `json:"password"`               // Club Log account password
+	Callsign             string     `json:"callsign"`               // Club Log logbook (owner) callsign
+	ForceStationCallsign string     `json:"force_station_callsign"` // QRZ
+	AutoUpload           bool       `json:"auto_upload"`
+	UploadMode           UploadMode `json:"upload_mode"`
+}
+
+// normalised returns the config with whitespace trimmed and a valid upload
+// mode (defaults to immediate).
+func (c ServiceConfig) normalised() ServiceConfig {
+	c.APIKey = strings.TrimSpace(c.APIKey)
+	c.Email = strings.TrimSpace(c.Email)
+	c.Callsign = strings.ToUpper(strings.TrimSpace(c.Callsign))
+	c.ForceStationCallsign = strings.ToUpper(strings.TrimSpace(c.ForceStationCallsign))
+	if c.UploadMode != ModeDelayed {
+		c.UploadMode = ModeImmediate
+	}
+	return c
+}
+
+// ExternalServices bundles every service's config for the settings UI.
+// LoTW fields will be added as that service lands.
+type ExternalServices struct {
+	QRZ     ServiceConfig `json:"qrz"`
+	Clublog ServiceConfig `json:"clublog"`
+}
+
+// UploadResult is the outcome of a single upload attempt.
+type UploadResult struct {
+	OK      bool   // the service accepted (or already had) the QSO
+	LogID   string // service-assigned record id, when provided
+	Message string // human-readable detail (reason on failure)
+}
diff --git a/internal/extsvc/manager.go b/internal/extsvc/manager.go
new file mode 100644
index 0000000..7a7bb4d
--- /dev/null
+++ b/internal/extsvc/manager.go
@@ -0,0 +1,160 @@
+package extsvc
+
+import (
+	"context"
+	"math/rand"
+	"net/http"
+	"sync"
+	"time"
+)
+
+// Deps are the host-app callbacks the Manager needs. Keeping them as
+// function fields decouples extsvc from the qso/adif/settings packages and
+// keeps the upload-scheduling logic testable.
+type Deps struct {
+	Client *http.Client
+
+	// BuildADIF returns the ADIF record for a QSO id, with STATION_CALLSIGN
+	// overridden by forceCall when non-empty. ok=false means "skip silently"
+	// (row gone, missing required fields, …).
+	BuildADIF func(id int64, forceCall string) (record string, ok bool)
+
+	// MarkUploaded stamps the per-service upload status on the QSO row and
+	// notifies the UI. Called once, on success.
+	MarkUploaded func(svc Service, id int64, logID string)
+
+	// NotifyError surfaces a failed upload (logging + optional UI event).
+	NotifyError func(svc Service, id int64, err error)
+
+	// Logf is an optional diagnostic logger.
+	Logf func(format string, args ...any)
+}
+
+// Manager owns the external-service config snapshot and schedules uploads
+// when a QSO is logged. Immediate uploads run in their own goroutine;
+// delayed uploads use a timer with a random 1–2 minute fuse.
+type Manager struct {
+	deps Deps
+
+	mu  sync.Mutex
+	cfg ExternalServices
+	rnd *rand.Rand
+}
+
+func NewManager(deps Deps) *Manager {
+	if deps.Client == nil {
+		deps.Client = &http.Client{Timeout: 20 * time.Second}
+	}
+	return &Manager{
+		deps: deps,
+		// Seeded from the clock; the delay only needs to be unpredictable
+		// enough to spread bursts, not cryptographically random.
+		rnd: rand.New(rand.NewSource(time.Now().UnixNano())),
+	}
+}
+
+func (m *Manager) logf(format string, args ...any) {
+	if m.deps.Logf != nil {
+		m.deps.Logf(format, args...)
+	}
+}
+
+// SetConfig replaces the active config snapshot (called after the user
+// saves the External Services settings).
+func (m *Manager) SetConfig(cfg ExternalServices) {
+	m.mu.Lock()
+	defer m.mu.Unlock()
+	cfg.QRZ = cfg.QRZ.normalised()
+	m.cfg = cfg
+}
+
+// Config returns the current snapshot.
+func (m *Manager) Config() ExternalServices {
+	m.mu.Lock()
+	defer m.mu.Unlock()
+	return m.cfg
+}
+
+// delaySeconds returns a random 60–120s fuse for delayed uploads.
+func (m *Manager) delaySeconds() time.Duration {
+	m.mu.Lock()
+	d := 60 + m.rnd.Intn(61) // [60, 120]
+	m.mu.Unlock()
+	return time.Duration(d) * time.Second
+}
+
+// OnQSOLogged is called after a QSO is inserted (manual entry or UDP
+// auto-log). It fans out to every enabled, auto-upload service in the
+// configured timing mode. Returns immediately.
+func (m *Manager) OnQSOLogged(id int64) {
+	cfg := m.Config()
+
+	// QRZ.com
+	if qrz := cfg.QRZ; qrz.AutoUpload && qrz.APIKey != "" {
+		m.scheduleUpload(ServiceQRZ, id, qrz)
+	}
+	// Club Log — email + password + callsign are enough (no API key).
+	if cl := cfg.Clublog; cl.AutoUpload && cl.Email != "" && cl.Password != "" {
+		m.scheduleUpload(ServiceClublog, id, cl)
+	}
+	// LoTW will be added here.
+}
+
+// scheduleUpload either uploads now (immediate) or arms a timer (delayed).
+func (m *Manager) scheduleUpload(svc Service, id int64, cfg ServiceConfig) {
+	if cfg.UploadMode == ModeDelayed {
+		d := m.delaySeconds()
+		m.logf("extsvc: %s upload of QSO %d scheduled in %s", svc, id, d)
+		time.AfterFunc(d, func() { m.upload(svc, id, cfg) })
+		return
+	}
+	go m.upload(svc, id, cfg)
+}
+
+// upload performs the actual push. It builds a fresh, lifecycle-independent
+// context so a delayed upload still completes even if it fires close to
+// shutdown.
+func (m *Manager) upload(svc Service, id int64, cfg ServiceConfig) {
+	ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
+	defer cancel()
+
+	var res UploadResult
+	var err error
+	switch svc {
+	case ServiceQRZ:
+		// QRZ rewrites STATION_CALLSIGN to the registered call.
+		record, ok := m.deps.BuildADIF(id, cfg.ForceStationCallsign)
+		if !ok {
+			m.logf("extsvc: %s upload of QSO %d skipped (no record)", svc, id)
+			return
+		}
+		res, err = UploadQRZ(ctx, m.deps.Client, cfg.APIKey, record)
+	case ServiceClublog:
+		// Club Log takes the logbook callsign as a separate param, so the
+		// ADIF keeps the QSO's own station call (no override).
+		record, ok := m.deps.BuildADIF(id, "")
+		if !ok {
+			m.logf("extsvc: %s upload of QSO %d skipped (no record)", svc, id)
+			return
+		}
+		res, err = UploadClublog(ctx, m.deps.Client, cfg, record)
+	default:
+		return
+	}
+
+	if err != nil || !res.OK {
+		if err == nil {
+			err = errFromResult(res)
+		}
+		m.logf("extsvc: %s upload of QSO %d failed: %v", svc, id, err)
+		if m.deps.NotifyError != nil {
+			m.deps.NotifyError(svc, id, err)
+		}
+		return
+	}
+
+	m.logf("extsvc: %s upload of QSO %d OK (logid=%q)", svc, id, res.LogID)
+	if m.deps.MarkUploaded != nil {
+		m.deps.MarkUploaded(svc, id, res.LogID)
+	}
+}
diff --git a/internal/extsvc/qrz.go b/internal/extsvc/qrz.go
new file mode 100644
index 0000000..fcda820
--- /dev/null
+++ b/internal/extsvc/qrz.go
@@ -0,0 +1,157 @@
+package extsvc
+
+import (
+	"context"
+	"fmt"
+	"io"
+	"net/http"
+	"net/url"
+	"strings"
+	"time"
+)
+
+// qrzAPIURL is the QRZ.com Logbook API endpoint. Note this is the LOGBOOK
+// API (key from the logbook's settings page), NOT the XML lookup
+// subscription used elsewhere for callsign data — they're different keys.
+const qrzAPIURL = "https://logbook.qrz.com/api"
+
+// UploadQRZ pushes one ADIF record to the QRZ.com logbook identified by
+// apiKey. It returns OK when the QSO is inserted or already present
+// (QRZ reports a duplicate as a FAIL with a "duplicate" reason, which we
+// treat as success so retries are idempotent).
+//
+// API shape (form-encoded POST):
+//
+//	KEY=<logbook key>&ACTION=INSERT&ADIF=<one record>&OPTION=
+//
+// Response is URL-encoded key/values, e.g.:
+//
+//	STATUS=OK&LOGID=123456&COUNT=1&...
+//	STATUS=FAIL&REASON=Unable+to+add+QSO+...&...
+//	STATUS=AUTH&REASON=invalid+api+key&...
+func UploadQRZ(ctx context.Context, client *http.Client, apiKey, adifRecord string) (UploadResult, error) {
+	apiKey = strings.TrimSpace(apiKey)
+	if apiKey == "" {
+		return UploadResult{}, fmt.Errorf("qrz: api key not set")
+	}
+	if strings.TrimSpace(adifRecord) == "" {
+		return UploadResult{}, fmt.Errorf("qrz: empty adif record")
+	}
+
+	form := url.Values{}
+	form.Set("KEY", apiKey)
+	form.Set("ACTION", "INSERT")
+	// OPTION=REPLACE would overwrite an existing matching QSO; we leave it
+	// empty so QRZ rejects duplicates (which we map to OK below).
+	form.Set("ADIF", adifRecord)
+
+	req, err := http.NewRequestWithContext(ctx, http.MethodPost, qrzAPIURL, strings.NewReader(form.Encode()))
+	if err != nil {
+		return UploadResult{}, fmt.Errorf("qrz: build request: %w", err)
+	}
+	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+
+	if client == nil {
+		client = &http.Client{Timeout: 20 * time.Second}
+	}
+	resp, err := client.Do(req)
+	if err != nil {
+		return UploadResult{}, fmt.Errorf("qrz: request failed: %w", err)
+	}
+	defer resp.Body.Close()
+	body, err := io.ReadAll(io.LimitReader(resp.Body, 64*1024))
+	if err != nil {
+		return UploadResult{}, fmt.Errorf("qrz: read response: %w", err)
+	}
+	if resp.StatusCode != http.StatusOK {
+		return UploadResult{}, fmt.Errorf("qrz: http %d: %s", resp.StatusCode, strings.TrimSpace(string(body)))
+	}
+
+	return parseQRZResponse(string(body))
+}
+
+// TestQRZ checks a logbook API key with ACTION=STATUS and returns a short
+// human-readable summary (callsign + QSO count) for the settings UI. An
+// invalid key comes back as STATUS=AUTH → returned as an error.
+func TestQRZ(ctx context.Context, client *http.Client, apiKey string) (string, error) {
+	apiKey = strings.TrimSpace(apiKey)
+	if apiKey == "" {
+		return "", fmt.Errorf("qrz: api key not set")
+	}
+	form := url.Values{}
+	form.Set("KEY", apiKey)
+	form.Set("ACTION", "STATUS")
+
+	req, err := http.NewRequestWithContext(ctx, http.MethodPost, qrzAPIURL, strings.NewReader(form.Encode()))
+	if err != nil {
+		return "", fmt.Errorf("qrz: build request: %w", err)
+	}
+	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+	if client == nil {
+		client = &http.Client{Timeout: 20 * time.Second}
+	}
+	resp, err := client.Do(req)
+	if err != nil {
+		return "", fmt.Errorf("qrz: request failed: %w", err)
+	}
+	defer resp.Body.Close()
+	body, _ := io.ReadAll(io.LimitReader(resp.Body, 64*1024))
+	vals, err := url.ParseQuery(strings.TrimSpace(string(body)))
+	if err != nil {
+		return "", fmt.Errorf("qrz: bad response: %w", err)
+	}
+	status := strings.ToUpper(strings.TrimSpace(vals.Get("STATUS")))
+	if status == "AUTH" || status == "FAIL" {
+		reason := strings.TrimSpace(vals.Get("REASON"))
+		if reason == "" {
+			reason = "invalid API key"
+		}
+		return "", fmt.Errorf("qrz: %s", reason)
+	}
+	call := strings.TrimSpace(vals.Get("CALLSIGN"))
+	count := strings.TrimSpace(vals.Get("COUNT"))
+	switch {
+	case call != "" && count != "":
+		return fmt.Sprintf("Connected — %s logbook, %s QSOs", call, count), nil
+	case call != "":
+		return fmt.Sprintf("Connected — %s logbook", call), nil
+	default:
+		return "Connected — key OK", nil
+	}
+}
+
+// parseQRZResponse decodes QRZ's "&"-joined, URL-encoded reply.
+func parseQRZResponse(body string) (UploadResult, error) {
+	vals, err := url.ParseQuery(strings.TrimSpace(body))
+	if err != nil {
+		return UploadResult{}, fmt.Errorf("qrz: bad response %q: %w", body, err)
+	}
+	status := strings.ToUpper(strings.TrimSpace(vals.Get("STATUS")))
+	reason := strings.TrimSpace(vals.Get("REASON"))
+	logID := strings.TrimSpace(vals.Get("LOGID"))
+
+	switch status {
+	case "OK":
+		return UploadResult{OK: true, LogID: logID, Message: reason}, nil
+	case "FAIL":
+		// A duplicate is a benign failure — the QSO is in the logbook, so
+		// from our side the upload "succeeded". Detect it from the reason.
+		if isDuplicateReason(reason) {
+			return UploadResult{OK: true, LogID: logID, Message: "already in logbook"}, nil
+		}
+		return UploadResult{OK: false, Message: reason}, fmt.Errorf("qrz: upload failed: %s", reason)
+	case "AUTH":
+		return UploadResult{OK: false, Message: reason}, fmt.Errorf("qrz: auth error: %s", reason)
+	default:
+		return UploadResult{OK: false, Message: reason}, fmt.Errorf("qrz: unexpected status %q (%s)", status, reason)
+	}
+}
+
+// isDuplicateReason recognises the various phrasings QRZ uses when a QSO is
+// already present.
+func isDuplicateReason(reason string) bool {
+	r := strings.ToLower(reason)
+	return strings.Contains(r, "duplicate") ||
+		strings.Contains(r, "already") ||
+		strings.Contains(r, "unable to add") && strings.Contains(r, "exists")
+}
diff --git a/internal/extsvc/qrz_test.go b/internal/extsvc/qrz_test.go
new file mode 100644
index 0000000..74e0735
--- /dev/null
+++ b/internal/extsvc/qrz_test.go
@@ -0,0 +1,33 @@
+package extsvc
+
+import "testing"
+
+func TestParseQRZResponse(t *testing.T) {
+	cases := []struct {
+		name    string
+		body    string
+		wantOK  bool
+		wantErr bool
+		logID   string
+	}{
+		{"insert ok", "STATUS=OK&LOGID=123456&COUNT=1", true, false, "123456"},
+		{"duplicate is ok", "STATUS=FAIL&REASON=Unable+to+add+QSO+duplicate", true, false, ""},
+		{"already present", "STATUS=FAIL&REASON=QSO+already+in+logbook", true, false, ""},
+		{"real failure", "STATUS=FAIL&REASON=Bad+ADIF", false, true, ""},
+		{"auth failure", "STATUS=AUTH&REASON=invalid+api+key", false, true, ""},
+	}
+	for _, c := range cases {
+		t.Run(c.name, func(t *testing.T) {
+			res, err := parseQRZResponse(c.body)
+			if (err != nil) != c.wantErr {
+				t.Fatalf("err = %v, wantErr %v", err, c.wantErr)
+			}
+			if res.OK != c.wantOK {
+				t.Errorf("OK = %v, want %v", res.OK, c.wantOK)
+			}
+			if c.logID != "" && res.LogID != c.logID {
+				t.Errorf("LogID = %q, want %q", res.LogID, c.logID)
+			}
+		})
+	}
+}
diff --git a/internal/integrations/udp/n1mm.go b/internal/integrations/udp/n1mm.go
new file mode 100644
index 0000000..f682ae9
--- /dev/null
+++ b/internal/integrations/udp/n1mm.go
@@ -0,0 +1,219 @@
+package udp
+
+import (
+	"bytes"
+	"encoding/xml"
+	"fmt"
+	"strconv"
+	"strings"
+	"time"
+)
+
+// N1MM Logger+ broadcasts each logged contact as a UTF-8 XML datagram.
+// We care about the two that represent a completed QSO:
+//
+//	<contactinfo>    – a freshly logged contact
+//	<contactreplace> – an edited contact (same shape; we treat it as a log)
+//
+// Everything else N1MM emits on the same socket — <spot>, <RadioInfo>,
+// <dynamicresults>, <AppInfo>, <contactdelete> — is ignored here (spots
+// are a separate feature; deletes/status aren't auto-logged).
+//
+// N1MM frequencies are in tens of Hz (rxfreq 1402500 == 14.025 MHz), and
+// the <band> tag is the band edge in MHz as a bare number ("14", "3.5").
+// We derive the ADIF band from the frequency when we have it and fall back
+// to the band tag otherwise.
+//
+// Rather than build a qso.QSO by hand we synthesise an ADIF record and feed
+// it back through the same auto-log path WSJT-X uses (LogUDPLoggedADIF):
+// that gets us lookup enrichment, DXCC stamping, the operating-conditions
+// stamp and dedup for free.
+
+// n1mmContact maps the subset of <contactinfo>/<contactreplace> fields we
+// promote into the logbook. Unmapped tags are dropped; anything we keep but
+// the ADIF importer doesn't promote lands in the QSO's Extras.
+type n1mmContact struct {
+	Call        string `xml:"call"`
+	Mode        string `xml:"mode"`
+	Band        string `xml:"band"`   // band edge in MHz, e.g. "14"
+	RxFreq      string `xml:"rxfreq"` // tens of Hz; string so empty decodes cleanly
+	TxFreq      string `xml:"txfreq"`
+	Timestamp   string `xml:"timestamp"` // "2006-01-02 15:04:05", UTC
+	MyCall      string `xml:"mycall"`
+	Operator    string `xml:"operator"`
+	Snt         string `xml:"snt"`
+	SntNr       string `xml:"sntnr"`
+	Rcv         string `xml:"rcv"`
+	RcvNr       string `xml:"rcvnr"`
+	Grid        string `xml:"gridsquare"`
+	Name        string `xml:"name"`
+	QTH         string `xml:"qth"`
+	Comment     string `xml:"comment"`
+	Power       string `xml:"power"`
+	ContestName string `xml:"contestname"`
+}
+
+// ParseN1MM decodes one N1MM UDP datagram. It returns ok=false (with no
+// error) for datagrams that aren't a loggable contact. For a contact it
+// returns a synthesised ADIF record ready for the auto-log path.
+func ParseN1MM(pkt []byte) (adifText string, ok bool, err error) {
+	dec := xml.NewDecoder(bytes.NewReader(pkt))
+	for {
+		tok, terr := dec.Token()
+		if terr != nil {
+			// EOF before any start element, or malformed XML.
+			return "", false, fmt.Errorf("n1mm: no element: %w", terr)
+		}
+		se, isStart := tok.(xml.StartElement)
+		if !isStart {
+			continue
+		}
+		switch se.Name.Local {
+		case "contactinfo", "contactreplace":
+			var c n1mmContact
+			if derr := dec.DecodeElement(&c, &se); derr != nil {
+				return "", false, fmt.Errorf("n1mm: decode %s: %w", se.Name.Local, derr)
+			}
+			return c.toADIF()
+		default:
+			// spot / RadioInfo / dynamicresults / contactdelete / etc.
+			return "", false, nil
+		}
+	}
+}
+
+// toADIF turns a parsed contact into an ADIF record string. Returns
+// ok=false if the required call/mode/date fields are missing — better to
+// skip silently than to hand the auto-log path an unloggable record.
+func (c n1mmContact) toADIF() (string, bool, error) {
+	call := strings.ToUpper(strings.TrimSpace(c.Call))
+	mode := normaliseN1MMMode(c.Mode)
+	t, terr := parseN1MMTimestamp(c.Timestamp)
+	if call == "" || mode == "" || terr != nil {
+		return "", false, nil
+	}
+
+	var freqHz int64
+	if raw := strings.TrimSpace(c.RxFreq); raw != "" {
+		if tens, perr := strconv.ParseInt(raw, 10, 64); perr == nil {
+			freqHz = tens * 10
+		}
+	}
+	band := bandFromHz(freqHz)
+	if band == "" {
+		band = bandFromMHzTag(c.Band)
+	}
+	if band == "" {
+		// No band, no log — the importer requires it.
+		return "", false, nil
+	}
+
+	var b strings.Builder
+	writeADIFField(&b, "call", call)
+	writeADIFField(&b, "qso_date", t.Format("20060102"))
+	writeADIFField(&b, "time_on", t.Format("150405"))
+	writeADIFField(&b, "band", band)
+	writeADIFField(&b, "mode", mode)
+	if freqHz > 0 {
+		// MHz with kHz precision, ADIF style: "14.025000".
+		writeADIFField(&b, "freq", strconv.FormatFloat(float64(freqHz)/1e6, 'f', 6, 64))
+	}
+	writeADIFField(&b, "rst_sent", strings.TrimSpace(c.Snt))
+	writeADIFField(&b, "rst_rcvd", strings.TrimSpace(c.Rcv))
+	writeADIFField(&b, "gridsquare", strings.TrimSpace(c.Grid))
+	writeADIFField(&b, "name", strings.TrimSpace(c.Name))
+	writeADIFField(&b, "qth", strings.TrimSpace(c.QTH))
+	writeADIFField(&b, "comment", strings.TrimSpace(c.Comment))
+	writeADIFField(&b, "tx_pwr", strings.TrimSpace(c.Power))
+	writeADIFField(&b, "operator", strings.ToUpper(strings.TrimSpace(c.MyCall)))
+	writeADIFField(&b, "contest_id", strings.TrimSpace(c.ContestName))
+	writeADIFField(&b, "stx", strings.TrimSpace(c.SntNr))
+	writeADIFField(&b, "srx", strings.TrimSpace(c.RcvNr))
+	b.WriteString("<eor>\n")
+	return b.String(), true, nil
+}
+
+// writeADIFField appends a single "<name:len>value" field, skipping empties.
+func writeADIFField(b *strings.Builder, name, value string) {
+	if value == "" {
+		return
+	}
+	fmt.Fprintf(b, "<%s:%d>%s", name, len(value), value)
+}
+
+// normaliseN1MMMode maps N1MM mode strings onto ADIF modes. N1MM reports
+// the sideband (USB/LSB) where ADIF wants the parent mode SSB; everything
+// else passes through upper-cased.
+func normaliseN1MMMode(mode string) string {
+	m := strings.ToUpper(strings.TrimSpace(mode))
+	switch m {
+	case "USB", "LSB":
+		return "SSB"
+	default:
+		return m
+	}
+}
+
+// parseN1MMTimestamp parses N1MM's "2006-01-02 15:04:05" UTC timestamp.
+func parseN1MMTimestamp(ts string) (time.Time, error) {
+	return time.Parse("2006-01-02 15:04:05", strings.TrimSpace(ts))
+}
+
+// n1mmBand is one entry in the band-plan table used to derive an ADIF band
+// from a dial frequency.
+type n1mmBand struct {
+	loHz, hiHz int64
+	name       string
+}
+
+// bandPlan covers the HF/VHF/UHF allocations a logger is likely to see.
+// Ranges are generous (band edges, not country sub-bands) so an out-of-band
+// dial reading still maps to the nearest band.
+var bandPlan = []n1mmBand{
+	{1_800_000, 2_000_000, "160m"},
+	{3_500_000, 4_000_000, "80m"},
+	{5_060_000, 5_450_000, "60m"},
+	{7_000_000, 7_300_000, "40m"},
+	{10_100_000, 10_150_000, "30m"},
+	{14_000_000, 14_350_000, "20m"},
+	{18_068_000, 18_168_000, "17m"},
+	{21_000_000, 21_450_000, "15m"},
+	{24_890_000, 24_990_000, "12m"},
+	{28_000_000, 29_700_000, "10m"},
+	{50_000_000, 54_000_000, "6m"},
+	{70_000_000, 71_000_000, "4m"},
+	{144_000_000, 148_000_000, "2m"},
+	{222_000_000, 225_000_000, "1.25m"},
+	{420_000_000, 450_000_000, "70cm"},
+	{902_000_000, 928_000_000, "33cm"},
+	{1_240_000_000, 1_300_000_000, "23cm"},
+}
+
+// bandFromHz returns the ADIF band token for a dial frequency, or "" when
+// the frequency is zero or outside every known allocation.
+func bandFromHz(hz int64) string {
+	if hz <= 0 {
+		return ""
+	}
+	for _, b := range bandPlan {
+		if hz >= b.loHz && hz <= b.hiHz {
+			return b.name
+		}
+	}
+	return ""
+}
+
+// bandFromMHzTag maps N1MM's bare-MHz <band> tag ("14", "3.5") onto an ADIF
+// band by treating it as a frequency at the band's low edge.
+func bandFromMHzTag(tag string) string {
+	tag = strings.TrimSpace(tag)
+	if tag == "" {
+		return ""
+	}
+	mhz, err := strconv.ParseFloat(tag, 64)
+	if err != nil {
+		return ""
+	}
+	// Nudge just inside the low edge so e.g. "14" lands in 20m.
+	return bandFromHz(int64(mhz*1_000_000) + 1)
+}
diff --git a/internal/integrations/udp/n1mm_test.go b/internal/integrations/udp/n1mm_test.go
new file mode 100644
index 0000000..a5c3277
--- /dev/null
+++ b/internal/integrations/udp/n1mm_test.go
@@ -0,0 +1,103 @@
+package udp
+
+import (
+	"strings"
+	"testing"
+)
+
+// A representative N1MM+ <contactinfo> datagram (trimmed to the fields we
+// read). rxfreq 1402500 tens-of-Hz == 14.025 MHz → 20m.
+const sampleContactInfo = `<?xml version="1.0" encoding="utf-8"?>
+<contactinfo>
+  <contestname>DX</contestname>
+  <timestamp>2024-03-15 14:25:30</timestamp>
+  <mycall>K1ABC</mycall>
+  <band>14</band>
+  <rxfreq>1402500</rxfreq>
+  <txfreq>1402500</txfreq>
+  <operator>K1ABC</operator>
+  <mode>CW</mode>
+  <call>VE9AA</call>
+  <snt>599</snt>
+  <sntnr>1</sntnr>
+  <rcv>599</rcv>
+  <rcvnr>42</rcvnr>
+  <gridsquare>FN65</gridsquare>
+  <name>Mike</name>
+  <comment>tnx</comment>
+  <power>100</power>
+</contactinfo>`
+
+func TestParseN1MMContactInfo(t *testing.T) {
+	adif, ok, err := ParseN1MM([]byte(sampleContactInfo))
+	if err != nil {
+		t.Fatalf("ParseN1MM error: %v", err)
+	}
+	if !ok {
+		t.Fatal("expected a loggable contact, got ok=false")
+	}
+	want := map[string]string{
+		"<call:5>VE9AA":     "callsign",
+		"<qso_date:8>20240315": "date",
+		"<time_on:6>142530": "time",
+		"<band:3>20m":       "band",
+		"<mode:2>CW":        "mode",
+		"<freq:9>14.025000": "freq",
+		"<rst_sent:3>599":   "rst sent",
+		"<rst_rcvd:3>599":   "rst rcvd",
+		"<gridsquare:4>FN65": "grid",
+		"<name:4>Mike":      "name",
+		"<stx:1>1":          "stx serial",
+		"<srx:2>42":         "srx serial",
+		"<eor>":             "terminator",
+	}
+	for sub, label := range want {
+		if !strings.Contains(adif, sub) {
+			t.Errorf("missing %s field %q in:\n%s", label, sub, adif)
+		}
+	}
+}
+
+func TestParseN1MMSSBMapping(t *testing.T) {
+	pkt := `<contactinfo><call>F4XYZ</call><mode>USB</mode><band>14</band><rxfreq>1420000</rxfreq><timestamp>2024-01-01 00:00:00</timestamp></contactinfo>`
+	adif, ok, err := ParseN1MM([]byte(pkt))
+	if err != nil || !ok {
+		t.Fatalf("ParseN1MM ok=%v err=%v", ok, err)
+	}
+	if !strings.Contains(adif, "<mode:3>SSB") {
+		t.Errorf("USB should map to SSB, got:\n%s", adif)
+	}
+}
+
+func TestParseN1MMIgnoresNonContacts(t *testing.T) {
+	for _, pkt := range []string{
+		`<RadioInfo><app>N1MM</app><freq>1402500</freq></RadioInfo>`,
+		`<spot><dxcall>VE9AA</dxcall><frequency>14025</frequency></spot>`,
+		`<contactdelete><call>VE9AA</call></contactdelete>`,
+	} {
+		_, ok, err := ParseN1MM([]byte(pkt))
+		if err != nil {
+			t.Errorf("unexpected error for %q: %v", pkt, err)
+		}
+		if ok {
+			t.Errorf("expected ok=false (ignored) for %q", pkt)
+		}
+	}
+}
+
+func TestBandFromHz(t *testing.T) {
+	cases := map[int64]string{
+		14_025_000:  "20m",
+		7_100_000:   "40m",
+		3_650_000:   "80m",
+		28_400_000:  "10m",
+		144_200_000: "2m",
+		0:           "",
+		15_000_000:  "", // between 20m and 17m → no band
+	}
+	for hz, want := range cases {
+		if got := bandFromHz(hz); got != want {
+			t.Errorf("bandFromHz(%d) = %q, want %q", hz, got, want)
+		}
+	}
+}
diff --git a/internal/integrations/udp/server.go b/internal/integrations/udp/server.go
index 47c821d..e6a3167 100644
--- a/internal/integrations/udp/server.go
+++ b/internal/integrations/udp/server.go
@@ -45,8 +45,7 @@ type Event struct {
 	DXGrid     string     // ServiceWSJT (Status)
 	Mode       string     // ServiceWSJT (Status)
 	FreqHz     int64      // ServiceWSJT (Status)
-	LoggedADIF string     // ServiceWSJT (LoggedADIF) or ServiceADIF
-	RawText    string     // generic fallback (n1mm xml, etc.)
+	LoggedADIF string     // ServiceWSJT (LoggedADIF), ServiceADIF or ServiceN1MM
 }
 
 // Server is a single inbound UDP listener.
@@ -187,7 +186,17 @@ func (s *Server) handle(pkt []byte, remote *net.UDPAddr) {
 		ev.FreqHz = w.FreqHz
 		ev.LoggedADIF = w.LoggedADIF
 	case ServiceADIF:
-		ev.LoggedADIF = string(pkt)
+		// JTAlert / GridTracker forward a text ADIF record after a QSO is
+		// logged. Guard against keep-alive / non-ADIF chatter on the socket:
+		// only forward payloads that actually carry a callsign field and a
+		// record terminator.
+		text := string(pkt)
+		low := strings.ToLower(text)
+		if !strings.Contains(low, "<call:") || !strings.Contains(low, "<eor") {
+			applog.Printf("udp: [%s] ADIF payload ignored (no <call:>/<eor>)\n", s.cfg.Name)
+			return
+		}
+		ev.LoggedADIF = text
 	case ServiceRemoteCall:
 		// Common payload shapes seen in the wild:
 		//   "F4XYZ"                       (bare callsign)
@@ -217,12 +226,22 @@ func (s *Server) handle(pkt []byte, remote *net.UDPAddr) {
 		}
 		ev.DXCall = strings.ToUpper(parts[len(parts)-1])
 	case ServiceN1MM:
-		ev.RawText = string(pkt)
+		adifText, ok, err := ParseN1MM(pkt)
+		if err != nil {
+			applog.Printf("udp: [%s] N1MM parse error: %v\n", s.cfg.Name, err)
+			return
+		}
+		if !ok {
+			applog.Printf("udp: [%s] N1MM datagram ignored (not a loggable contact)\n", s.cfg.Name)
+			return
+		}
+		applog.Printf("udp: [%s] N1MM contact decoded (%d bytes ADIF)\n", s.cfg.Name, len(adifText))
+		ev.LoggedADIF = adifText
 	default:
 		return
 	}
 	// Empty events are useless; skip.
-	if ev.DXCall == "" && ev.LoggedADIF == "" && ev.RawText == "" {
+	if ev.DXCall == "" && ev.LoggedADIF == "" {
 		return
 	}
 	select {
diff --git a/internal/lookup/lookup.go b/internal/lookup/lookup.go
index 2efd9ef..ec821e7 100644
--- a/internal/lookup/lookup.go
+++ b/internal/lookup/lookup.go
@@ -88,16 +88,21 @@ func (m *Manager) Lookup(ctx context.Context, callsign string) (Result, error) {
 		return Result{}, fmt.Errorf("empty callsign")
 	}
 
-	if r, ok := m.cache.Get(ctx, call); ok {
-		r.Source = "cache"
-		return r, nil
-	}
-
 	m.mu.RLock()
 	providers := append([]Provider(nil), m.providers...)
 	dxcc := m.dxcc
 	m.mu.RUnlock()
 
+	if r, ok := m.cache.Get(ctx, call); ok {
+		r.Source = "cache"
+		// Re-assert the authoritative DXCC fields (country/zones/continent)
+		// from cty.dat on every cache hit — cheap (in-memory) and lets a
+		// corrected entity mapping (e.g. Sicily → Italy) heal stale cached
+		// rows without waiting for the TTL to expire.
+		fillFromDXCC(&r, dxcc)
+		return r, nil
+	}
+
 	var lastErr error
 	for _, p := range providers {
 		r, err := p.Lookup(ctx, call)
diff --git a/internal/qso/qso.go b/internal/qso/qso.go
index bc4dd2a..f8d15f3 100644
--- a/internal/qso/qso.go
+++ b/internal/qso/qso.go
@@ -76,6 +76,8 @@ type QSO struct {
 	ClublogUploadStatus string `json:"clublog_qso_upload_status,omitempty"`
 	HRDLogUploadDate    string `json:"hrdlog_qso_upload_date,omitempty"`
 	HRDLogUploadStatus  string `json:"hrdlog_qso_upload_status,omitempty"`
+	QRZComUploadDate    string `json:"qrzcom_qso_upload_date,omitempty"`
+	QRZComUploadStatus  string `json:"qrzcom_qso_upload_status,omitempty"`
 
 	// --- Contest ---
 	ContestID  string `json:"contest_id,omitempty"`
@@ -164,6 +166,7 @@ const columnList = `callsign, qso_date, qso_date_off, band, band_rx, mode, submo
     eqsl_sent, eqsl_rcvd, eqsl_sent_date, eqsl_rcvd_date,
     clublog_qso_upload_date, clublog_qso_upload_status,
     hrdlog_qso_upload_date, hrdlog_qso_upload_status,
+    qrzcom_qso_upload_date, qrzcom_qso_upload_status,
     contest_id, srx, stx, srx_string, stx_string, check_field, precedence, arrl_sect,
     prop_mode, sat_name, sat_mode, ant_az, ant_el, ant_path,
     station_callsign, operator, my_grid, my_gridsquare_ext, my_country, my_state, my_cnty, my_iota,
@@ -215,6 +218,7 @@ func (q *QSO) args() []any {
 		q.EQSLSent, q.EQSLRcvd, q.EQSLSentDate, q.EQSLRcvdDate,
 		q.ClublogUploadDate, q.ClublogUploadStatus,
 		q.HRDLogUploadDate, q.HRDLogUploadStatus,
+		q.QRZComUploadDate, q.QRZComUploadStatus,
 		q.ContestID, q.SRX, q.STX, q.SRXString, q.STXString, q.Check, q.Precedence, q.ARRLSect,
 		q.PropMode, q.SatName, q.SatMode, q.AntAz, q.AntEl, q.AntPath,
 		q.StationCallsign, q.Operator, q.MyGrid, q.MyGridExt, q.MyCountry, q.MyState, q.MyCounty, q.MyIOTA,
@@ -319,6 +323,34 @@ func (r *Repo) GetByID(ctx context.Context, id int64) (QSO, error) {
 	return scanQSO(row)
 }
 
+// MarkQRZUploaded stamps QRZCOM_QSO_UPLOAD_STATUS=Y and the upload date on
+// a QSO after a successful push to the QRZ.com logbook. date is an ADIF
+// YYYYMMDD string. Only the two QRZ columns are touched — no full-row
+// rewrite — so it's safe to call from the async upload path.
+func (r *Repo) MarkQRZUploaded(ctx context.Context, id int64, date string) error {
+	_, err := r.db.ExecContext(ctx,
+		`UPDATE qso SET qrzcom_qso_upload_status = 'Y', qrzcom_qso_upload_date = ?,
+		   updated_at = strftime('%Y-%m-%dT%H:%M:%fZ', 'now') WHERE id = ?`,
+		date, id)
+	if err != nil {
+		return fmt.Errorf("mark qrz uploaded %d: %w", id, err)
+	}
+	return nil
+}
+
+// MarkClublogUploaded stamps CLUBLOG_QSO_UPLOAD_STATUS=Y and the upload
+// date after a successful Club Log push. date is an ADIF YYYYMMDD string.
+func (r *Repo) MarkClublogUploaded(ctx context.Context, id int64, date string) error {
+	_, err := r.db.ExecContext(ctx,
+		`UPDATE qso SET clublog_qso_upload_status = 'Y', clublog_qso_upload_date = ?,
+		   updated_at = strftime('%Y-%m-%dT%H:%M:%fZ', 'now') WHERE id = ?`,
+		date, id)
+	if err != nil {
+		return fmt.Errorf("mark clublog uploaded %d: %w", id, err)
+	}
+	return nil
+}
+
 // Update overwrites all editable fields of an existing QSO. updated_at is bumped.
 func (r *Repo) Update(ctx context.Context, q QSO) error {
 	if q.ID == 0 {
@@ -1004,6 +1036,7 @@ func scanQSO(s scanner) (QSO, error) {
 		eqslSentDate, eqslRcvdDate            sql.NullString
 		clublogDate, clublogStatus            sql.NullString
 		hrdlogDate, hrdlogStatus              sql.NullString
+		qrzcomDate, qrzcomStatus              sql.NullString
 		contestID                             sql.NullString
 		srx, stx                              sql.NullInt64
 		srxStr, stxStr                        sql.NullString
@@ -1035,6 +1068,7 @@ func scanQSO(s scanner) (QSO, error) {
 		&eqslSent, &eqslRcvd, &eqslSentDate, &eqslRcvdDate,
 		&clublogDate, &clublogStatus,
 		&hrdlogDate, &hrdlogStatus,
+		&qrzcomDate, &qrzcomStatus,
 		&contestID, &srx, &stx, &srxStr, &stxStr, &checkField, &precedence, &arrlSect,
 		&propMode, &satName, &satMode, &antAz, &antEl, &antPath,
 		&stCall, &op, &myGrid, &myGridExt, &myCountry, &myState, &myCnty, &myIOTA,
@@ -1120,6 +1154,8 @@ func scanQSO(s scanner) (QSO, error) {
 	q.ClublogUploadStatus = clublogStatus.String
 	q.HRDLogUploadDate = hrdlogDate.String
 	q.HRDLogUploadStatus = hrdlogStatus.String
+	q.QRZComUploadDate = qrzcomDate.String
+	q.QRZComUploadStatus = qrzcomStatus.String
 	q.ContestID = contestID.String
 	if srx.Valid {
 		v := int(srx.Int64)