I found that XM has smaller and more user friendly units than sirius. Mr_Wizard, you are incorrect; XM has NHL also, along with MLB, PGA & NASCAR. And as for college sports (From their website):
"College Sports on XM Satellite Radio
The best action, players, coaches and fans that college sports has to offer. XM delivers college football games and men's and women's college basketball games from the ACC, Big Ten, PAC-10 and Big East. Send in your comments at
collegesports@xmradio.com.
College Football Coast to Coast
XM Sports Nation - XM 143
Weekdays 1-2PM ET
College Football Coast to Coast Live
XM Sports Nation - XM 143
Saturdays Noon - 1PM
In the Red Zone/College Pregame
XM Sports Nation - XM 143
Saturdays 10-12 Noon ET
Basketball & Beyond with Coach K
XM Sports Nation - XM 143