The Sirius satellite radio is a type of paid subscription radio that broadcasts not only music, but spoken words, shows and other types of entertainment. Sirius radios have a preset frequency that they turns to whenever you turn them on. When you first hook up the Sirius radio, the default preset is station 88.1. The Sirius radio has an FM transmitter, which sends the music to the car’s radio. If you want to change the default frequency to another station, you only need to change some settings on the radio. Writer Bio
