sentences:  After about a year with mostly dismal ratings, the station flipped to active rock as "95 Rock" in September 1998.On August 10, 2011, WCHZ's rock format moved to 93.1 FM WGAC-FM, a much lower powered signal licensed to Warrenton, GA, moving the FM simulcast of the talk format from 93.1 WGAC-FM to the stronger 95.1 WCHZ.Five days later, the stations also swapped call signs.