Radio Mwangaza FM owns two frequencies, 90.8 MHZ for Dodoma Region and 105.0 MHZ for Singida Region.
The signal of Radio Mwangaza covers also the neighbouring Regions of Morogoro(Gairo), Manyara(Kiteto), Iringa(Isimani) and Eastern parts of Tabora (Malongwe, Mitundu, Kilumbi)
Generally the station covers all classes of people in the society through its wide range of programmes. It started broadcasting in 2002, and transmits in Kiswahili and English. It broadcasts 24 hours.