HiMaybe this was answered before but ever since I have installed RC V4 I am not able to use the default ATC of MSF. Not that I am using it now but just for curiosity.Stelios

no reason that you can't. do you have ms atc enabled, and volume turned up?jd

Hi Stelios,I generally enable Com 2 on the radio panel. RC always uses com1 whatever the setting on the radio panel so it means, if I want to, I can tune in and listen to MSATC on the com 2 frequency independently of RC.All the best,John

Thanks jd it was after all the setting on MS. Enable it and its OK now.By the way the update of RC 4 was installed and all is 100%. Better sound better everything. Well done jd.Stelios