Radio WARH-FM (106.5 The Arch)

WARH (106.5 MHz FM) is a radio station in Granite City, Illinois. WARH serves the St. Louis, Missouri, metropolitan area.

Originally, the station took to the air in 1965 as WGNU-FM under the ownership of the late Chuck Norman. The station was programmed with a country music format and was simulcast on WGNU 920 AM. Norman sold the station to Doubleday Broadcasting in 1976. Doubleday changed the station's call letters to WWWK (later KWK-FM) and the format to Top 40. Eventually, KWK became WKBQ-FM, retaining the Top 40 format.

When the station was purchased by Zimmer Radio Group of Cape Girardeau, Missouri in the mid 1990s, the station flip-flopped dial positions with sister station WKKX (currently WHHL) on 104.1, which had a country format known as "Kix 104." The station became "New Country Kix 106.5", where it would remain until 2000 when it was purchased by Bonneville, when it adopted a Smooth Jazz/NAC format as "Smooth 106.5 WSSM" (later "106.5 Smooth Jazz"). In April of 2005, the station adopted its current format and call letters.