B&Q Radio - B&Q Stores in the UK
B1000 - Brunel University
87.7 Bailrigg FM - Lancaster University
107.6 Banbury Sound - Banbury
BANG Radio 103.6 - Brent
Hospital Radio Barnet - Barnet Hospital
Barnsley Hospital Broadcasting - Barnsley Hospital NHS Foundation Trust
Hospital Radio Basingstoke - North Hampshire Hospital
Bath Hospital Radio - Royal United Hospital and Royal National Hospital for Rheumatic Diseases
The Bay 102.8 - Poole and Bournemouth
102.1 Bay Radio - Swansea
Bay Trust Radio - Westmorland General
The Bay - North Lancashire & South Cumbria
BCB 106.6FM - Bradford
BCfm - Bristol
BCR103.1FM - Sheffield
The Beach - Great Yarmouth and Lowestoft
Beacon - Black Country and ShropshireUPDATED
Hospital Radio Bedford
Bedrock - Queens Hospital
Hospital Radio Bedside - Dorset Hospitals
The Bee - East and Central Lancashire
BBC Radio Berkshire - Berkshire & North Hampshire
Betar Bangla - East London
BFBS Radio UK - UK
BFBS Radio 2 - UK
BFBS Gurkha Service - Various Barracks in the UK
BFBS Northern Ireland - Various barracks and surrounding areas in Northern Ireland
BHBN Hospital Radio - NHS hospitals in the city of Birmingham
BHBS - Bristol Hospital Broadcasting Service
BHR 1287 - Basildon Hospital
Big City Radio - Aston and Central Birmingham
Big L - UK
104.8 Biggles FM - Biggleswade
BIRst - University of Bournemouth
Black Cat Community Radio - St Neots
107.8 Black Diamond FM - Midlothian And South Edinburgh
Radio Hospitals Blackburn - Royal Blackburn Hospital
Blast 106 - Belfast / Lisburn
Blast 1386 - Reading CampusUPDATED
96.5 Bolton FM - Bolton
Radio Borders - Scottish Borders and North Northumberland
Branch FM - Dewsbury
Radio Branwen - Coleg Harlech
The Breeze - Bristol
The Breeze - Bath
The Breeze - South Hampshire
The Breeze - Bridgwater & West Somerset
The Breeze - Frome & West Wiltshire
BRFM 95.6 FM - Isle Of Sheppey
BRfm 97.3 - Blaenau Gwent
Brick FM - Newton St Boswells & St Boswell
106.3 Bridge FM - Bridgend & Vale of Glamorgan
Bridge fm - Tayside Hospitals
102.5 The ’Bridge - Southern Black Country
Bright FM - Burgess Hill
BBC Radio Bristol - Bristol
BRMB - BirminghamUPDATED
Bro Radio - Barry and the Vale
Radio Broadgreen
Radio Brockley - Royal National Orthopaedic Hospital
Radio Bronglais - Bronglais Hospital
BurnFM.com - University of Birmingham
BURST - Bristol University
Buzz Asia - Greater London