Hi AOG, just to reply to your point on the first page:
///I had no idea that listening to local radio was a race issue, a class issue or even had anything to do with one's politics.///
Firstly, of course it is a class issue, we're English.
On the local radio station from where I grew up (Radio Cambridgeshire) there was a lot of cross-over between it and radio 4. It felt like "Radio 4 lite" as they covered a lot of the same ground and their demographic was, oddly enough, white, middle class and conservative (small c, but I was born in the 4th safest Tory seat in the country so a large C wouldn't be amiss). Radio 4, while it plays to a large variety of audiences, does lean towards middle-class and white listeners (as it probably should - it is meant to represent the status quo as a national radio flagship station). This is where the cross-over exists, my apologies if you couldn't see that in my original post.
///Can't find a Radio station just for the working classes, but then one could say all British Radio stations cater mainly for the Middle to Upper Classes.///
Yes, this is roughly my point above - national radio leans towards Oxbridge.
Also: Radio Cambs isn't very good! Imagine Radio 4 without Laurie Taylor, Melvin Bragg & Humphreys (amongst others), then chuck in some of the more dull parts of Radio 2 - and you've got something like Radio Cambridgeshire.
All the best,
Spare.