diff --git a/cubesatsim/cubesatsim.ino b/cubesatsim/cubesatsim.ino
index 48f8ecdd..524a39aa 100644
--- a/cubesatsim/cubesatsim.ino
+++ b/cubesatsim/cubesatsim.ino
@@ -156,7 +156,7 @@ void setup() {
 	
 /**/
   Serial.println("Transmitting callsign");	
-  strcpy(callsign, call);	
+//  strcpy(callsign, call);	
   if (mode != CW)
     transmit_callsign(callsign);
   sleep(5.0);