Ads seem reasonable to me. Presume a quality candidate would have it in them to know and/or check the stations, figure out the formats, listen on-air or via streams, and otherwise do your homework. I don't see language as an issue here. There are probably people on this board who would qualify quite nicely. One thing I've learned over time - an interview is a two way street. Yes, answer their questions, but also show curiosity and try and find out what kind of employer is at hand and whether you're each truly a good fit for each other. The best questions IMO aren't structured as questions but initiate conversation.
 

I guess I had Windsor in mind (oldies), along with talk of 820 going country and 1150 oldies. There's also no indication thus far any of them will be in a language other than English. I don't know what 820 and 1150 sound like (consistently, that is) in Toronto's western burbs. But it did occur to me they might be a tad too far away for one of them to, say, replace CINA. And too close to be parallel.