http://en.wikipedia.org/wiki/Sirius_satellite_radio
1986
XM and Sirius want to merge because they think the combined company will be more profitable than the companies would be operating separately
No, XM satellite radio is not free, but you can pay a lifetime subscription price at the time you activate your radio that is worth it if you plan to keep your radio for a long time. They have a...
It's not available yet.
1990.