Buy on Amazon : http://www.amazon.com/gp/product/B002N5EG5A?tag=lottalatte-20

Winegard RT8035S RoadTrip MiniMax Black 15 Stationary Satellite TV Antenna

Fully automatic roof mounted antenna with one button onoff operation
Views 1 satellite at a time and automatically switches satellites for seamless viewing
Requires minimal roof space and no storage space
Compatible with DISH SD and HD DIRECTV SD and Bell TV SD and HD
For use while parked