 By that time, however, WKNZ's ownership was already in the process of changing, as Wolverton repurchased the FM outlet.Southern Air owed Covington County Broadcasters, the former licensee, $423,000.As part of a reassignment of FM allotments in several Mississippi communities approved in 1991, WKNZ had been relocated to 107.1 MHz; the frequency change came into effect on August 26, 1994, by which time WKNZ was again a country music outlet.