BBC Radio Cumbria is joining digital radio for the first time next Wednesday, with the station joining the new Carlisle/North Cumbria and Morecambe Bay DAB multiplexes. Both multiplexes are expected to launch on 1st December (2021), and are operated by Bauer Media and Muxco Cumbria respectively.
However, unlike most BBC stations, and following in the footsteps of BBC Radio Guernsey and BBC Radio Jersey, the station will use the newer DAB+ format. Reasons for this are unknown, as the BBC have 128 kbps of space reserved on each multiplex, enough to broadcast in joint stereo using normal DAB.
There is some speculation suggesting that the BBC may use the Morecambe Bay multiplex to improve coverage of BBC Radio Lancashire to the north of that station’s coverage area. Speculation also suggests that the BBC may use spillover from the North Cumbria multiplex to broadcast BBC Radio Scotland on digital radio to parts of south west Scotland, but this appears less likely.
In any case, the use of DAB+ will mean that some listeners with incompatible DAB radios will be unable to access BBC Radio Cumbria on digital radio.