Military AI Works

Okay,

now I changed the ATC to 122.2, approach tho 122.3 and departure to 122.4 and everything is acousting tidiness! Also the communication inside the ATC menue now appears in appropriate colours. No more Kleine Brogel, Düsseldorf or something....
Happy with that, thanks for all clarifications and references!

You'll find that if you follow the AI through frequency changes, they will get passed on to local civil ATC units - even when in the middle of a radar circuit at ETUR. But that's down to the way Microsoft structured the lower-airspace radar system, basing it on the way it works in the USA. There's not a lot we can do about that. LM have revised the ATC radio system in P3Dv5, including adding 8.33KHz spacing. I somehow doubt they've done any more in-depth revision, but we can hope!

Of course - but I am so happy to be able now getting an answer when trying to taxi to the runway - no more "beep" when trying to talk to the ATC....