How do I know I can trust these reviews about SiriusXM Satellite Radio? How do I know I can trust these reviews about Sirius XM? 4,643,722 reviews on ConsumerAffairs are verified. We require ...

For non-satellite radios, portable units plug into the car's audio system, as well as a home stereo. For older cars that do not have external audio jacks, some portable units output an FM signal ...

Being the exclusive satellite radio home of these BCS games is one more example of why XM is the ultimate destination for college football fans. With more than 5,000 live sporting events a year ...

Godes, David B., and Elie Ofek. "XM Satellite Radio (A) and (B) TN." Harvard Business School Teaching Note 504-082, April 2004. (Revised September 2006.) ...