WSAJ-FM (91.1 MHz) is a non-commercial college radio station located in Grove City, Pennsylvania. The station is owned and operated by Grove City College and carries syndicated classical and jazz music, as well as student programming and local sports coverage. The station is managed by an employee of the college, and its day-to-day operations are overseen by a staff of student volunteers when school is in session.

Radio research at Grove City College, primarily under the oversight of physics professor Dr. Herbert W. Harmon, dated to at least 1914, when Harmon and the school were jointly issued a license for a standard amateur station with the callsign 8CO. In early 1917 the college received a Technical and Training School license, with the callsign 8YV. Like most radio stations at this time, the college's stations used spark transmitters, so they could only be used for Morse code commu…