Truck drivers are the most frustrated listeners of the commercial radios.

Satellite radio is the latest trend in the world of radio entertainment. It is also known as subscription radio and pay radio. This is due to the fact that a paid subscription is required in order to access it.

XM and Sirius, the two American providers of satellite radio, share the market for satellite radio service. XM had a year's head start, but Sirius still managed to get half of the audience. Both types of satellite services offer similar programs. So what's the best one to choose?

The whole content of the radio service that is both data and audio content is represented by only two carriers.