tenox

All right, contacted ED support, they told me that KA-50 cannot use easy communications - at all. So you need to disable this mode. You also need to use RAlt - \ for the radio. As for non-easy communications, you need to program right frequencies manually. Tower frequency for each aerodrome can be found in the knee pad diagrams.

I have a similar issue. The radio is dead. Tried everything. This happened right after I've installed CA.