fix: clicking an OpsLog spot on the Flex panadapter now sets the mode too — cluster spots get a mode inferred (comment/band plan) and SendSpot converts it to a real Flex mode (SSB->USB/LSB, FT8->DIGU), so SmartSDR actually switches mode on the click; changelog 0.20.10

app.go

@@ -6484,11 +6484,15 @@ func (a *App) clusterEventWorker() {
 		}
 		// Fire any matching alert rules (sound / visual / e-mail).
 		a.evaluateAlerts(s)
-		// Mirror the spot onto the FlexRadio panadapter when enabled.
+		// Mirror the spot onto the FlexRadio panadapter when enabled. Infer the
+		// mode (from the comment, else the band plan) so clicking the spot on the
+		// panadapter tunes AND switches mode — a DX cluster line carries no mode,
+		// so without this the radio only moved frequency.
 		if a.catFlexSpots && a.cat != nil {
 			a.cat.SendSpot(cat.SpotInfo{
 				FreqHz:   s.FreqHz,
 				Callsign: s.DXCall,
+				Mode:     alerts.InferMode(s.Comment, s.FreqHz),
 				Comment:  s.Comment,
 			})
 		}

changelog.json

@@ -1,4 +1,14 @@
 [
+  {
+    "version": "0.20.10",
+    "date": "2026-07-22",
+    "en": [
+      "Clicking an OpsLog spot on the FlexRadio panadapter now switches the mode too, not just the frequency: cluster spots (which carry no mode) get one inferred from the comment or the band plan, and every spot's mode is sent to the radio as a real SmartSDR mode (SSB resolves to USB/LSB by frequency), so the click tunes AND sets the mode."
+    ],
+    "fr": [
+      "Cliquer sur un spot OpsLog du panadapter FlexRadio change maintenant aussi le mode, plus seulement la fréquence : les spots cluster (qui n'ont pas de mode) en reçoivent un déduit du commentaire ou du plan de bande, et le mode de chaque spot est envoyé à la radio comme un vrai mode SmartSDR (SSB devient USB/LSB selon la fréquence), donc le clic accorde ET règle le mode."
+    ]
+  },
   {
     "version": "0.20.9",
     "date": "2026-07-22",

internal/cat/flex.go

@@ -1162,7 +1162,11 @@ func (f *Flex) SendSpot(s SpotInfo) error {
 	}
 	cmd := fmt.Sprintf("spot add rx_freq=%.6f callsign=%s color=%s source=OpsLog lifetime_seconds=%d trigger_action=Tune timestamp=%d",
 		float64(s.FreqHz)/1e6, call, color, life, time.Now().Unix())
-	if m := flexEncode(s.Mode); m != "" {
+	// Convert to a real Flex mode (USB/LSB/CW/DIGU/…): SmartSDR only switches the
+	// slice mode on a spot click when mode= is one of ITS mode names — "SSB" or a
+	// bare cluster label is ignored, so the mode wouldn't change. adifModeToFlex
+	// also resolves SSB→USB/LSB from the spot frequency.
+	if m := flexEncode(adifModeToFlex(s.Mode, s.FreqHz)); m != "" {
 		cmd += " mode=" + m
 	}
 	if c := flexEncode(s.Comment); c != "" {