diff --git a/widgets/mainwindow.cpp b/widgets/mainwindow.cpp
index 18dab0088..b318d2528 100644
--- a/widgets/mainwindow.cpp
+++ b/widgets/mainwindow.cpp
@@ -1915,7 +1915,11 @@ void MainWindow::keyPressEvent (QKeyEvent * e)
     case Qt::Key_F1:
       if(bAltF1F5) {
         if(m_mode=="FT4") {
-          ft4_tx(6);
+          if(e->modifiers() & Qt::ControlModifier) {
+            ft4_tx(1);
+          } else {
+            ft4_tx(6);
+          }
           return;
         }
         auto_tx_mode(true);
diff --git a/widgets/mainwindow.ui b/widgets/mainwindow.ui
index cab236b62..a779cb413 100644
--- a/widgets/mainwindow.ui
+++ b/widgets/mainwindow.ui
@@ -2774,9 +2774,6 @@ list. The list can be maintained in Settings (F2).</string>
    <property name="text">
     <string>About WSJT-X</string>
    </property>
-   <property name="shortcut">
-    <string>Ctrl+F1</string>
-   </property>
   </action>
   <action name="actionWide_Waterfall">
    <property name="text">