Qantum Communications flipped Urban AC "Q107.1" WQSD to Rock at 10:00am on Tuesday, March 3 as "Rock 107" under new WRXZ calls. Mad Max, who used to host mornings at crosstown Rock WKZQ, will take the same shift at Rock 107. Sister Variety Hits WYNA "104.9 Bob-FM" PD Craig Russ will also oversee the new