KMCK-FM
Broadcast area
Northwest Arkansas including Fayetteville and Bentonville
105.7 MHz
Branding
Power 105.7
Programming
Affiliations
Ownership
Owner
History
First air date
1947; 77 years ago (1947)
Technical information[1]
Licensing authority
64630
C1
100,000 watts
145 meters (476 ft)
Transmitter coordinates
36°11′7″N 94°17′49″W / 36.18528°N 94.29694°W / 36.18528; -94.29694
Links
Public license information
Website
KMCK-FM (105.7 MHz) is a commercial radio station broadcasting a top 40 (CHR) radio format. The station is licensedtoPrairie Grove, Arkansas, and serves Northwest Arkansas. It is known as "Power 105.7" and is owned by Cumulus Media.[2]
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.[3] Its signal reaches parts of Arkansas, Oklahoma and Missouri.
Itsigned on the air in 1947 as KUOA-FM, owned by John Brown UniversityinSiloam Springs, Arkansas.[4] It was originally powered at 2,600 watts, a fraction of its current output.
The station was previously known as “Night Flight 106” and later “K106” in 1981 running a Top 40 format. In the mid-1980s, the station’s format was updated to Hot Adult Contemporary. The station returned back to its Top 40 format on July 30, 1989.
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