It affects more than those on the air, too. The local teams have radio affiliations, and have often played one off the other. The Dolphins, for instance, hopped from 560 to 790 and back to 560. As of now, only the Heat are on 790. The Dolphins, Panthers and Hurricanes are on 560. The Marlins are on the other sports station in Miami and Broward, 940-AM.