[AM] ==History== In 1989, WAFS took over the 920 kHz frequency vacated by WGST`s move to 640 kHz at the time. WGST formerly broadcast on the frequency since the 1930s. WAFS, owned by the Moody Bible Institute, broadcast on the frequency of 920 kHz with a Religious radio format in Atlanta until 2004. Moody Bible Institute sold WAFS on March ... Found on http://en.wikipedia.org/wiki/WAFS_(AM)