If you have a radio
failure in IMC: follow flight plan as near as possible to ETAs, ATC will keep
others out of your way. If you are already at destination remain in hold until
EAT.
If you have a radio failure in VMC: divert, visually, to nearest suitable, ATC
should be bright enough to realise what you are doing (7600 is a clue) and
clear the way for you.