diff --git a/ChangeLog.txt b/ChangeLog.txt
index d1d419e..311d6ba 100644
--- a/ChangeLog.txt
+++ b/ChangeLog.txt
@@ -8,8 +8,9 @@ CatRadio
 	+ Repeater shift offset
 	+ DCS code and squelch
 	+ COM port list in the communication config dialog
+	* Bug fix: address the proper VFO red during Tx
 	* Bug correction: IF shift slider now correctly updated
-	* Bug correction: CW/FM tab autofocus freeze
+	* Bug fix: CW/FM tab autofocus freeze
 
 1.1.1 -	2022-03-19
 	* VFO operations: check rig caps before perform VFO operations
diff --git a/mainwindow.cpp b/mainwindow.cpp
index ea6cb62..0feba44 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -421,16 +421,20 @@ void MainWindow::guiUpdate()
     if (rigGet.ptt == RIG_PTT_ON)
     {
         ui->pushButton_PTT->setChecked(true);
-        ui->label_vfoMain->setStyleSheet("QLabel {background-color: red}");
+
+        if (rigGet.vfoTx == rigGet.vfoSub) ui->label_vfoSub->setStyleSheet("QLabel {background-color: red}");
+        else ui->label_vfoMain->setStyleSheet("QLabel {background-color: red}");
 
         ui->progressBar_Smeter->setTx(true);
         ui->progressBar_Smeter->setValue(rigGet.powerMeter.f*100);
         ui->progressBar_subMeter->setValue(rigGet.subMeter.f);
     }
-    else
+    else    //RIG_PTT_OFF
     {
         ui->pushButton_PTT->setChecked(false);
-        ui->label_vfoMain->setStyleSheet("QLabel {}");
+
+        if (rigGet.vfoTx == rigGet.vfoSub) ui->label_vfoSub->setStyleSheet("QLabel {}");
+        else ui->label_vfoMain->setStyleSheet("QLabel {}");
 
         ui->progressBar_Smeter->setTx(false);
         ui->progressBar_Smeter->setValue(rigGet.sMeter.i);