feat: Winkeyer

internal/extsvc/extsvc.go

@@ -53,7 +53,9 @@ const (
 //
 //	QRZ.com  → APIKey, ForceStationCallsign
 //	Club Log → Email, Password, Callsign, APIKey
-//	LoTW     → TQSLPath, StationLocation, KeyPassword (signs+uploads via TQSL)
+//	LoTW     → TQSLPath, StationLocation, ForceStationCallsign, KeyPassword
+//	           (signs+uploads via TQSL; ForceStationCallsign overrides
+//	           STATION_CALLSIGN so one cert can sign F4BPO / F4BPO/P / TM2Q)
 //
 // AutoUpload + UploadMode are common to all (timing is per-service, so the
 // user can run e.g. Club Log immediate and QRZ delayed).
@@ -63,7 +65,7 @@ type ServiceConfig struct {
 	Username             string     `json:"username"`               // LoTW website login (for confirmation download)
 	Password             string     `json:"password"`               // Club Log account / LoTW website password
 	Callsign             string     `json:"callsign"`               // Club Log logbook (owner) callsign
-	ForceStationCallsign string     `json:"force_station_callsign"` // QRZ
+	ForceStationCallsign string     `json:"force_station_callsign"` // QRZ + LoTW: override STATION_CALLSIGN
 	TQSLPath             string     `json:"tqsl_path"`              // LoTW: path to tqsl.exe
 	StationLocation      string     `json:"station_location"`       // LoTW: TQSL Station Location name
 	KeyPassword          string     `json:"key_password"`           // LoTW: certificate private-key password (optional)

internal/extsvc/manager.go

@@ -196,7 +196,8 @@ func (m *Manager) flushLoTWBatch(ids []int64, cfg ServiceConfig) int {
 		if m.deps.ShouldUpload != nil && !m.deps.ShouldUpload(ServiceLoTW, id) {
 			continue
 		}
-		if rec, ok := m.deps.BuildADIF(id, ""); ok {
+		// Override STATION_CALLSIGN so /P etc. signs against the base cert.
+		if rec, ok := m.deps.BuildADIF(id, cfg.ForceStationCallsign); ok {
 			records = append(records, rec)
 			kept = append(kept, id)
 		}
@@ -259,8 +260,9 @@ func (m *Manager) upload(svc Service, id int64, cfg ServiceConfig) bool {
 		}
 		res, err = UploadClublog(ctx, m.deps.Client, cfg, record)
 	case ServiceLoTW:
-		// LoTW signs the QSO's own station call via TQSL — no override.
-		record, ok := m.deps.BuildADIF(id, "")
+		// LoTW signs via TQSL; an optional force-call overrides STATION_CALLSIGN
+		// so the same cert can sign F4BPO, F4BPO/P, TM2Q… per profile.
+		record, ok := m.deps.BuildADIF(id, cfg.ForceStationCallsign)
 		if !ok {
 			m.logf("extsvc: %s upload of QSO %d skipped (no record)", svc, id)
 			return false