What is "wksu"

WKSU (89.7 FM) – branded 89.7 WKSU – is a non-commercial educational radio station licensed to Kent, Ohio, primarily serving the Akron metro area. WKSU also reaches much of Greater Cleveland, and extends throughout Northeast Ohio with two low-power translators and four full-power repeaters. Owned by Kent State University, WKSU broadcasts a mix of public radio and classical music, and serves as the local affiliate for NPR, American Public Media, and Public Radio International. Besides a standard analog transmission, WKSU broadcasts over four HD Radio channels, and is available online. The WKSU studios are located on the campus of Kent State University, while the station transmitter resides in Copley.