I just bought a 2010 Ford Fusion with Sirius installed. Can I go buy a receiver and listen to Sirius in my house or is it just to listen to in the car? I am new to this satellite radio thing and I have searched for an answer to this question. If it involves paying more, getting a expensive radio, or getting another subscription, then I might forget it. I don't spend a lot of time in my car.... Although, I wish I could use my sister's Delphi MyFi XM2GO Portable XM Satellite Radio Receiver... LOL