Input (grade 13): The station is broadcast from a dedicated building shared with Radio 1, Yalding House in central London, part of the BBC's sprawling Broadcasting House complex of radio studios and offices.
Output (grade 9): It is the sister station to BBC Radio 1 and is broadcast from the same building as Radio 1 - Yalding House in central London. This is part of the BBC's massive Broadcasting House complex of radio studios and other offices.