diff --git a/internal/devices/flexradio/flexradio.go b/internal/devices/flexradio/flexradio.go
index 59db910..c1d2dcf 100644
--- a/internal/devices/flexradio/flexradio.go
+++ b/internal/devices/flexradio/flexradio.go
@@ -419,7 +419,7 @@ func (c *Client) handleInterlockStatus(handle string, statusMap map[string]strin
 	defer c.statusMu.Unlock()
 
 	if state, ok := statusMap["state"]; ok {
-		c.lastStatus.Tx = (state == "TRANSMIT" || state == "TUNE")
+		c.lastStatus.Tx = (state == "TRANSMITTING" || state == "TUNE")
 		log.Printf("FlexRadio: Interlock state=%s, TX=%v", state, c.lastStatus.Tx)
 	}
 }
@@ -428,6 +428,9 @@ func (c *Client) handleSliceStatus(handle string, statusMap map[string]string) {
 	c.statusMu.Lock()
 	defer c.statusMu.Unlock()
 
+	// Quand on reçoit un message de slice, on a au moins une slice active
+	c.lastStatus.ActiveSlices = 1
+
 	if rfFreq, ok := statusMap["RF_frequency"]; ok {
 		if freq, err := strconv.ParseFloat(rfFreq, 64); err == nil && freq > 0 {
 			c.lastStatus.Frequency = freq
@@ -436,6 +439,10 @@ func (c *Client) handleSliceStatus(handle string, statusMap map[string]string) {
 			if c.onFrequencyChange != nil {
 				go c.onFrequencyChange(freq)
 			}
+		} else if freq == 0 {
+			// Fréquence 0 dans le message de slice = slice inactive
+			c.lastStatus.Frequency = 0
+			c.lastStatus.RadioInfo = "Slice inactive"
 		}
 	}
 
@@ -494,7 +501,6 @@ func (c *Client) parseInfoResponse(data string) {
 			}
 
 			c.radioInfo[key] = value
-			log.Printf("FlexRadio Info: %s = %s", key, value)
 		}
 	}
 
@@ -528,10 +534,16 @@ func (c *Client) parseSliceListResponse(data string) {
 	if c.lastStatus != nil {
 		c.lastStatus.ActiveSlices = len(slices)
 
-		if len(slices) == 0 {
-			c.lastStatus.Frequency = 0
-			c.lastStatus.Mode = ""
+		// NE PAS effacer la fréquence ici !
+		// La fréquence est gérée par handleSliceStatus
+
+		// Seulement mettre à jour RadioInfo si vraiment pas de slices
+		if len(slices) == 0 && c.lastStatus.Frequency == 0 {
 			c.lastStatus.RadioInfo = "Radio is on without any active slice"
+		} else if len(slices) == 0 && c.lastStatus.Frequency > 0 {
+			// Cas spécial : fréquence mais pas de slice dans la liste
+			// Peut arriver temporairement, garder l'info actuelle
+			c.lastStatus.RadioInfo = fmt.Sprintf("Active on %.3f MHz", c.lastStatus.Frequency)
 		}
 	}
 	c.statusMu.Unlock()
diff --git a/web/src/components/StatusBanner.svelte b/web/src/components/StatusBanner.svelte
index 67989c3..45adfc3 100644
--- a/web/src/components/StatusBanner.svelte
+++ b/web/src/components/StatusBanner.svelte
@@ -256,7 +256,7 @@
   <!-- FlexRadio Section -->
   <div class="flex-section">
     <div class="flex-icon" class:connected={connected} class:disconnected={!connected}>
-      📻
+        📻
     </div>
     
     {#if showFrequency}
@@ -279,6 +279,13 @@
           {mode}
         </span>
       {/if}
+
+      <!-- AFFICHAGE TX - SEULEMENT SI TX EST VRAI -->
+      {#if txEnabled}
+        <span class="tx-indicator">
+          TX
+        </span>
+      {/if}
                
     {:else if showRadioOnWithSliceNoFreq}
       <!-- Radio is on with slice but frequency is 0 (maybe slice just created) -->