fix: download lotw only for current callsign in case

of mixed logs (tm2q & f4bpo in same log)

internal/extsvc/lotw.go

@@ -21,8 +21,11 @@ const lotwReportURL = "https://lotw.arrl.org/lotwuser/lotwreport.adi"
 // DownloadLoTWConfirmations fetches confirmed QSOs from LoTW as ADIF text.
 // Uses the LoTW *website* login (Username/Password), not the TQSL cert. When
 // since is non-empty (YYYY-MM-DD) only confirmations received since then are
-// returned — used for incremental "Last download" updates.
-func DownloadLoTWConfirmations(ctx context.Context, client *http.Client, cfg ServiceConfig, since string) (string, error) {
+// returned — used for incremental "Last download" updates. When ownCall is
+// non-empty, only confirmations for that station callsign are returned (an
+// LoTW account holds every call you operate — F4BPO, F4BPO/P, TM2Q — so this
+// scopes the pull to the active profile's call).
+func DownloadLoTWConfirmations(ctx context.Context, client *http.Client, cfg ServiceConfig, since, ownCall string) (string, error) {
 	user := strings.TrimSpace(cfg.Username)
 	if user == "" || cfg.Password == "" {
 		return "", fmt.Errorf("lotw: website login (username/password) not set")
@@ -33,6 +36,9 @@ func DownloadLoTWConfirmations(ctx context.Context, client *http.Client, cfg Ser
 	q.Set("qso_query", "1")
 	q.Set("qso_qsl", "yes")        // only QSLed (confirmed) records
 	q.Set("qso_qsldetail", "yes")  // include QSL_RCVD / QSLRDATE detail
+	if c := strings.TrimSpace(ownCall); c != "" {
+		q.Set("qso_owncall", c) // restrict to this station callsign
+	}
 	if s := strings.TrimSpace(since); s != "" {
 		q.Set("qso_qslsince", s)
 	}