As if there wasn’t enough to deal with in switching over TV from analogue to digital, there’s a new recommendation in town: that DAB radio is the format of choice for radio and should replace FM broadcasts by 2020.

That’s according to an interim report by The Digital Radio Working Group, which suggests that DAB should be the primary way of delivering digital radio because the UK has a well-developed DAB market, and it can be freely received once appropriate equipment is purchased…