They are owned by Blueberry Broadcasting with studios and offices on Target Industrial Circle in Bangor.
WABK-FM signed on during the summer of 1974 with the call letters WKME and featured Drake-Chenault's automated "Hit Parade" format.
Both the AM and FM stations began simulcasting an up-tempo full service adult contemporary format with an emphasis on local personalities, news and community involvement.
It later tried oldies, then adult standards and finally in the late 1990s switched to sports radio with the call letters WFAU.
In January 2013, WABK-FM rebranded as "Big 104 FM", airing a classic hits format.