United States 93.1 JACK fm – KWJK OFFLINE LIVE 93.1 JACK fm – KWJK Country: United States Genres : bn'popr'rock 93.1 JACK fm - KWJK is a radio station broadcasting an adult hits format. Licensed to Boonville, Missouri, US, the station serves the Columbia, Missouri, area. You also may like WGCC 90.7FM Grateful Dead Radio 103.3 The Vibe FM 98.5 of Vocal Trance