A rádio via satélite

"If you've been Christmas shopping in electronics stores recently, you've seen the displays for satellite radio gadgets and subscriber packages. The two providers are Sirius ($12.95 a month) and XM ($9.95 a month); both offer more than 100 channels of talk and music--with more than 60 of those commercial-free. More than 3 million Americans have subscribed."
Aqui