KMCK Power 105.7

NWA's #1 Hit Music Station

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KMCK-FM (105.7 FM) is a radio station broadcasting a Top 40 (CHR) format. Licensed to Siloam Springs, Arkansas, USA, the station serves the Fayetteville, Arkansas, area. The station is currently owned by Cumulus Media.[1] "Power 105.7" first signed on as a CHR in 1989. Before that, KMCK was a Hot Adult Contemporary station known as "K106".