Magic 105.4 - Greater London
Magic 1152 - Manchester
Magic 1152 - Tyne and Wear
Magic 1161 - East Yorkshire and Northern Lincolnshire
Magic 1170 - Teesside
Magic 1548 - Liverpool
Magic 828 - Leeds
Magic 999 - Preston and Blackpool
Magic AM - South Yorkshire and the North Midlands
Radio Magnetic - Internet
BBC Radio Manchester - Greater Manchester
Mansfield 103.2 - Mansfield
Manx Radio - Isle of Man
Marlow FM 97.5 - Marlow
Radio Marsden - Royal Marsden Hospitals
Masti Radio - Bradford and Huddersfield
Radio Mayday
Hospital Radio Medway - Gillingham
Mercia - Coventry and WarwickshireUPDATED
107 Meridian FM - East Grinstead
BBC Radio Merseyside - Merseyside
Metro Radio - Tyneside
MFR - Highlands
Mid-Downs Hospital Radio - The Princess Royal Hospital and Brighton & Sussex University Hospitals NHS Trust
Midwest Radio - Blandford & The Blackmore Vale
Midwest Radio - South Somerset and West Dorset
MikeLive! - Internet
Millside Hospital Radio - Mansfield & Ashfield Hospitals
Ministry of Sound Radio - UK
Minster FM - York and Surrounding Areas
Mix 96 - Aylesbury Vale
Monocle 24
Moorlands Radio - Leek & Biddulph
More Radio - Swindon
More Than Just Radio - UK and the globe
Mountain FM - South Wales and The West
My Baby Radio - UK
MY Radio - Pontefract General Infirmary and Pinderfields General Hospital