Here’s a thoroughly educational update packed with things you probably didn’t know. For starters, telly company Channel 4 has a digital radio station license and will be launching “E4 Radio” alongside a stack of new stations later this year.

Channel 4 Radio, in an attempt to broaden its reach, is apparently sounding out manufacturers about making a C4-branded dongle to bring DAB capabilities to mobile phones and iPods. The company wants to charge about £20 for this…