WKDU

WKDU is an award winning non-commercial college radio station in Philadelphia, broadcasting on 91.7 FM. It is owned by Drexel University and operated by Drexel students, with several alumni among its on-air staff. It is the only free-format non-commercial FM station in Philadelphia. Its transmitter is located atop Van Rensselaer Hall, a dormitory on the Drexel campus, in the University City section of Philadelphia. Its studio is in the basement of the Creese Student Center. WKDU is the 2010 and 2011 CMJ Station of the Year.

History

Starting as carrier current station WMAX in 1958 (and later WXDT), WKDU began FM broadcasting on Saturday, July 17th, 1971. In 1981, its power rating was raised from 10 watts to 110 watts, and in 1996, to 800 watts. WKDU originally shared time on its frequency with WPWT, a station established in the 1950s by Philadelphia Wireless Technical Institute. WPWT ceased operations in the late 1980s, allowing WKDU to extend its broadcast day to 24 hours on February 26, 1990. Previously, WKDU signed off between the hours of 2 PM to 10 PM.