Top 40, USA
KMCK-FM is a radio station broadcasting a Top 40 format. Formerly licensed to Siloam Springs, Arkansas, United States, the station is now licensed to Prairie Grove, Arkansas and serves the Northwest Arkansas area. The station is currently owned by Cumulus Media. "Power 105.7" first signed on as a CHR in 1989. Wikipedia
KMCK has an effective radiated power (ERP) of 100,000 watts, the maximum for non-grandfathered FM stations. The transmitter is off Liberty Avenue in Tontitown, Arkansas.[2] Its signal reaches parts of Arkansas, Oklahoma and Missouri.Radio's Website