Your help here was appreciated, I have a follow-up query tho now
My players want to listen in on enemy radio traffic (and maybe my npc's want to do the same to them?), I have no experience with this equipment and dont want to rely on movies etc.
Questions are :-
How easy is it to use a backpack radio with good antenae to intercept radio traffic within it's range? Use a normal 'electronics' roll? Or is it harder than it sounds?
Other than moving frequencies or using an unusual language (2 of my group use Welsh

), is there other ways to stop interception/understanding of a radio message - at least at T2k group level (I appreciate that encryption can be used at higher level but guess not in the field?).
Any other input greatly welcomed.