I have heard from a couple of people that you can get GPS Cable, like all the tv stations in your car with this so-called GPS cable satellite thing? is this true, is there actually one out there, thanks

 

Maybe you are asking about using DirecTV or DishNetwork in a vehicle, not cable TV. A company named KVH makes auto tracking Satellite dish antennas for RV's or larger vehicles. They are coming out with a new car antenna in the summer (http://www.kvh.com/tracvision/a5/index.asp). Of course you will have to have a DirecTV receiver in your car and right now I'm not aware of any that operate at 12 volts, so you would need to use a inverter. Still it would be sweet to have a TiVo or UltimateTV sat receiver/player in your car.