KMCK-FM

KMCK-FM

City	Prairie Grove, Arkansas
Broadcast area	Northwest Arkansas including Fayetteville and Bentonville
Frequency	105.7 MHz
Branding	Power 105.7
Programming
Format	Top 40 (CHR)
Ownership
Owner	Cumulus Media (Cumulus Licensing LLC)
Sister stations	KAMO-FM, KFAY, KKEG, KQSM-FM, KRMW, KYNG
History
First air date	1947 (as KUOA-FM Siloam Springs)
Technical information
Facility ID	64630
Class	C1
ERP	100,000 watts
HAAT	145 meters (476 ft)
Transmitter coordinates	36°11′7″N 94°17′49″W / 36.18528°N 94.29694°W / 36.18528; -94.29694Coordinates: 36°11′7″N 94°17′49″W / 36.18528°N 94.29694°W / 36.18528; -94.29694
Links
Webcast	Listen Live!
Website	Power1057.com

KMCK-FM (105.7 MHz) is a commercial FM radio station broadcasting a Top 40 (CHR) radio format. The station is licensed to Prairie Grove, Arkansas, and serves Northwest Arkansas. It is known as "Power 105.7" and is owned by Cumulus Media.^[1]

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.

History[]

It signed on the air in 1947 as KUOA-FM, owned by John Brown University in Siloam Springs, Arkansas.^[3] It was originally powered at 2,600 watts, a fraction of its current output.

It switched to Top 40 music in 1989. Before that, KMCK was a Hot Adult Contemporary station known as "K106".

References[]

External links[]

• Power 105.7 official website
• KMCK in the FCC FM station database
• KMCK on Radio-Locator
• KMCK in Nielsen Audio's FM station database

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