The station broadcasts in HD Radio; its second subchannel formerly carried Metal Militia—a heavy metal-based format which changed its name in 2018 from The Metal Channel. The subchannel previously carried Live Rock.[2]
History
WTKL was at one time beautiful music WBYU (called Bayou 96) before going through a succession of ill-fated formats from country as WQXY (Y-96) from 1987 to 1990 and adult contemporary as WMXZ (Mix 95.7) from 1990 to 1993.
1993-2005: Oldies
In 1993, the station finally found suceess with an oldies format known as Kool 95.7 FM.
2005-present: Classic rock
Due to flood damage to its transmitter in the aftermath of Hurricane Katrina, WKBU and WTKL switched frequencies in early-October 2005.[3] At this time, the station became WKBU "Bayou 95-7" with a classic rock format.