Sirius XM Radio's population is 1,526.
XM and Sirius radios have there own devices, just like iPod has iHomes, XM and Sirius radios have portable radios that you can plug in your XM or Sirius radio to.
Yes. This is the most relible part of Xm/Sirius radio.
Metropolitan Opera Radio - Sirius XM - was created in 2006.
Sirius XM NASCAR Radio was created on 2007-01-01.
Sirius XM Satellite Radio is owned by Sirius XM Holdings Inc., which was formed in 2008 through the merger of Sirius Satellite Radio and XM Satellite Radio. The company operates as a subsidiary of Liberty Media Corporation, which holds a significant stake in Sirius XM. Liberty Media's ownership provides strategic support and resources to enhance Sirius XM's services and market presence.
http://en.wikipedia.org/wiki/Sirius_satellite_radio
XM Radio and Sirius - satellite radio, now Sirius XM
Sirius XM
XM and Sirius are now the same company, so they are both equal.
Arkon SR033 XM/Sirius Satellite Radio Mount and the Arkon SR607 XM/Sirius Satellite Radio Mount are a couple that work with that specific vehicle.
Sirius and XM recently merged, so they now share all stations.