Max Media?s KDXE has joined this year's format de jour with the launch of The New FLY 107.1 ?Throwback Hip Hop and R&B,? just nine months after a format change to alternative 107X. Fly 107.1 went live at 3 p.m. on Christmas Eve, jock-less, with a promise of 15,000 songs in a row without spots which will take the station commercial-free through February 1. Max Media says FLY 107.1 will complement sister station JAMMIN' 101.5 ?True Old School and Smooth R&B.?