http://www.broadcastnow.co.uk/news/2008/07/itv2_tunes_into_radio_sitcom.html
I believe this is the same one as C4's Comedy Lab a few years back which stared Dean Lennox Kelly, Matt King (Superhans) and Warwick Davies, which was all right but not amazing. Still, it looks like a good cast and a good director. Kevin Bishop is hilarious.
I wrote a sitcom set in a radio station but I'm glad I scrapped it, to 30 Rock.