WSRN-FM (91.5 FM), The "Worldwide Swarthmore Radio Network") is Swarthmore College's official campus radio station. It broadcasts out of the suburban Philadelphia borough of Swarthmore, Pennsylvania. Prior to the 1970s, WSRN operated as a carrier signal broadcast to the campus of Swarthmore College only. Following efforts by the Federal Communications Commission (FCC) to take over such low power frequencies, a campaign was raised by the students of the college, and in the late 1970s, the FCC granted a license for a 110-watt, directional, transmission. According to the regulations in force at the time, any station with a signal wattage of 100 watts or less was considered to be a low-power station and subject to limitation in favor of larger stations. Programming has been eclectic from the 1