For the Cincinnati AM radio station with the same call sign, see WCKY (AM)WCKY-FM (103.7 FM, "103-7 CKY") is a radio station licensed to Pemberville, Ohio, serving the Toledo market. It operates a country music format. From its inception until 2008, the station was licensed to (and originally broadcast from) Tiffin, Ohio. Originally it simulcast and was a sister station to WTTF, now an AM station at 1600 kHz.