WGSM-FM was originally WHJB-FM, WOKU-FM, and classic rock station WSSZ-FM, all licensed to Greensburg, but became a simulcast of WAMO-FM in 1996 to cover the eastern part of the metro.
WGSM-FM was originally WHJB-FM, then WOKU-FM Adult Contemporary, Heavy Metal, Country, and WSSZ-FM Top 40 Hot Hits! All were licensed to Greensburg, but became a simulcast of WAMO-FM in 1996 to cover the eastern part of the metro.