CNN is reporting a new antenna system that allows SUV’s, minivans and cars to receive DirecTV video and audio programming on the road. Future plans call for internet access as well.

Drivers throughout the continental United States can get more than 300 channels of DirecTV satellite TV movies, news, sports and live broadcast entertainment, as well as 50 channels of commercial-free radio. In the future, the antenna system will provide high-speed Internet access. DirecTV is a unit of Hughes Electronics.

This could be a nail in the coffin of Sirius and XM radio.