The station signed on in 1989[3] as WFBF under the ownership of Family Stations, carrying its Family Radio network.[4] In September 2019, Family Stations came to terms with the Educational Media Foundation to sell four stations, including WFBF, to that organization. Upon the sale's closing on November 22, 2019, the station became the Buffalo market's K-Love affiliate,[5] and the station changed its call sign to WBKV.
In June 2023, EMF filed to move the WBKV call sign to WTSS (102.5 FM), which it was in the process of acquiring from Audacy, Inc.; the 89.9 facility was repurposed as Air1 station WBWA on June 16.[6]