ORLANDO, FLA.: Rental car agency Avis is testing mobile TV, the Orlando Business Journal reports. The company, based in Parsippany, N.J., is teaming up with RaySat Broadcasting, a satellite concern in Dallas. RaySat is beaming AT&T’s CruiseCast into select Florida markets where Avis has dealerships. The service was launched July 6 in Orlando, Fort Lauderdale, Miami, Tampa and West Palm Beach. Avis is charging $8.95 per day or $62.65 weekly for 22 video and 20 audio channels transmitted to headrest video screens and headphones.