WMMR FM Genres:rock Playing: WMMR (93.3 FM) – branded 93.3 WMMR – is a commercial, active rock radio station licensed in Philadelphia, Pennsylvania, that serves the Delaware Valley. Leave a Review Set your rating: Your Review: Submit You Also May Like Cavalier Radio alternativerock UNC Student Radio alternativerocksports WCUG 88.5 FM entertainmentnewspoprocksportstalk KSAL-FM rock Posts navigation WMMG- FM WMMT 88.7 FM