The station transmits from just south of the state line on the large ridge known as White Oak Mountain, north-northeast of Ringgold and south-southeast of East Brainerd.

WSGC-FM was an oldies station known as "Majic" that signed on March 1, 1989, by longtime Chattanooga TN radio disc jockey Tommy Jett.

[1] During the WSGC-FM period, Chattanooga broadcaster and Tennessee Radio Hall of Fame inductee, Career Class of 2023, Johnny Eagle served as General Manager from 1991 to 1993.

Clear Channel[3] agreed to sell the station to Whitfield Communications in January, 2006.

On January 1, 2006, Classic Country "The Legend" moved to WNGA 97.3/99.3 and WTUN then started simulcasting with WNOO.