WCHK first went on the air on April 11, 1957, under the ownership of Cherokee Broadcasting. Its programming involved country and southern gospel music, with local production. Among the personalities were station manager Byron Dobbs, Mike McDougal, and Jim Axel.
WCHK-FM
Because WCHK was on the AM band with a daytime-only operation, it was required to sign-off by sunset, allowing clear-channel stations to take over the airwaves. Therefore, on August 1, 1964. WCHK launched a simulcast on 105.5 MHz, as WCHK-FM. This allowed the station to extend programming on the FM band by midnight. In 1991, WCHK-FM received FCC approval to upgrade to a class C2 license. It relocated its transmitter to Bear Mountain, providing greater coverage in north Atlanta. At the same time, the station switched its frequency to 105.7 MHz. Another station from Carrollton, WMAX-FM, later occupied the 105.5 MHz frequency in 1994. The station was renamed "North Metro's K-105", then "Country 105.7", and finally as "Atlanta's Classic Country 105.7". WCHK-FM was bought by Clear Channel Communications in 1993, under a local marketing agreement, simulcasting news/talk station WGST as WGST-FM. Now, the station is WRDA, broadcasting Alternative music, owned by iHeartMedia. In 1998, WCHK launched another simulcast on 100.1 MHz, licensed in Talking Rock, Georgia, under the WCHK-FM callsign. In 1999, WCHK-FM was renamed WNSY, launching an oldies format as Sunny 100. The new station operated from the facilities of WCHK.
The End
In the early 2000s, WCHK abandoned its country/gospel format in favor of news/talk. Shows included Ludlow Porch, Dave Ramsey, and local-based Paul Carden. The station also aired a simulcast of the 6PM news from WSB-TV. On July 18, 2004, Chuck McClure, owner of WCHK, died of natural causes. On November 14, 2006, Davis Broadcasting, owners of WLKQ-FM 102.3 in Buford, made the purchase of both WCHK and sister station WNSY-FM, being completed in January 2007. Afterwards, both stations went off the air on January 22, 2007. WNSY returned to the airwaves on February 1, 2007 as a simulcast of WLKQ-FM, broadcasting a Regional Mexican format. WCHK came back a year later, simulcasting WLKQ.
Spanish-language Radio
In 2013, WCHK switched from Mexican music to a simulcast of W243CEWinder, airing a Spanish Tropical format as La Mega 96.5. W243CE was also heard on WSRV-HD3. In 2015, W243CE and WSRV-HD3 broke from the simulcast, with WCHK maintaining the Tropical format. On March 21, 2017, WCHK re-added W243CE as a simulcast and relaunched the Latin pop format as La Nueva Mega 96.5/1290. The relaunch is intended to serve the Hispanic communities of North Fulton and Gwinnett Counties.
