Its here, the Tracvision A7 Digital Satellite system. Now you can enjoy live tv While you are driving. You can take advantage of DirecTV's 125+ channels while on the move. KVH industries proudly builds the Tracvision A7 Digital Satellite system. Standing at less than 5" high the Tracvision system provides uninterrupted reception of Direct TV. This unit was designed to work with Direct TV's total choice programing. Watch all of your favorite channels.