diff --git a/AntennaTracker/GCS_Mavlink.cpp b/AntennaTracker/GCS_Mavlink.cpp
index 44d451bdaf..5a8f18d0fc 100644
--- a/AntennaTracker/GCS_Mavlink.cpp
+++ b/AntennaTracker/GCS_Mavlink.cpp
@@ -191,11 +191,6 @@ bool GCS_MAVLINK_Tracker::try_send_message(enum ap_message id)
         tracker.send_nav_controller_output(chan);
         break;
 
-    case MSG_RADIO_IN:
-        CHECK_PAYLOAD_SIZE(RC_CHANNELS);
-        send_radio_in(0);
-        break;
-
     case MSG_SERVO_OUTPUT_RAW:
         CHECK_PAYLOAD_SIZE(SERVO_OUTPUT_RAW);
         send_servo_output_raw(false);