Sirius satellite radio is a service offering 100 streams of Sirius radio featuring digital-quality, music, news, sports and entertainment programming. They use three satellites orbiting directly over the United States to broadcast 100 streams of Sirius radio to listeners throughout the continental US. Their monthly subscription fee is $12.95. Sirius satellite radio delivers 60 streams of 100% commercial-free music in every genre plus 40 streams of sports, news and entertainment. Starting in S.