On February 3, 1975, the station signed on the air as WRYO. The station was owned by the Cape Christian Broadcasters of Florida, and it had a Christian radio format. It used United Press International for its news service.
The call sign WKTK ("Koast-to-Koast", referring to the station's large coverage area stretching from the Atlantic Ocean to the Gulf of Mexico) was adopted in 1986. WKTK has been through various forms of the adult contemporary and hot AC formats since before finally settling into the mainstream AC sound it now uses.
On May 19, 2008, utilizing iBiquity's in-band on-channel (IBOC) digital radio technology, WKTK-FM began broadcasting its signal in both digital (HD-1) and analog (FM) formats. In addition to the digital launch, WKTK-HD2 began broadcasting the area's only all digital, all blues music format, branded as The Swamp WKTK-HD2 (98.5-2). The station was granted special permission to use "The Swamp" from The University of Florida in homage of the school's football stadium which is commonly referred to as The Swamp, Ben Hill Griffin Stadium at Florida Field.
WKTK-HD2
On September 14, 2022, WKTK-HD2 launched an urban contemporary format, branded as "Power 92.1", fed on translator W221DX 92.1 FM Gainesville.[2]
