 The facility was again modified and requested an amendment of the license on December 6, 1928, moving the transmission site to Brownwood, and the broadcast studio location to Howard Payne College.An amendment was requested to move KGKB's operating channel to 1500 kHz on October 24, 1928, as well as to increase power to 100 watts.In January 1931, the Wilsons requested to move the facility a 2nd time; this time relocating to East Texas, and giving the region its first licensed aural service.