xm radio
 

I have XM installed in my truck, my car, and now my boat!
It is awesome, so much music to choose from I will never go back to "normal" radio! By the way, you can pay once a year if the little bills are a pain.

How much did it cost you, for the materials?

Do you have one subscription
or three?

to answer for him....one sub at 10.00 per month...just get a XM radio you can move from vehicle to another

But don't you need to have a receiver box in every vehicle then? There's more to it than just the piece that's the size of a small car stereo.