Radio Manchete

Radio Manobras

Radio Marginal

Radio Maria Do Mar

Radio Marinhais

Radio Marmeleira

Radio Marte Madeira

Radio Medley

Radio Mega FM

Radio Mega Hits

Radio Mega Sucesso FM

Radio Megalusa

Radio Melodias de Amor

Radio Memoria No Oceano Atlantico

Radio MEO Music

Radio Meo Sudoeste

Radio Meruge

RADIO METAL ON

Radio Metal On 80s HNH

Radio Metal On The Brutal

Radio Metal On The Heavy

Radio Metal On The Thrasher

Radio Metal On Total

Radio Metal On Toxic