WREX (channel 13) is a television station in Rockford, Illinois, United States, affiliated with NBC. Owned by Allen Media Group, it is the market's only full-power VHF station and is Rockford's second oldest television station. WREX's studios and transmitter are located on Auburn Road just west of Rockford.
History
WREX began operation on October 1, 1953, as a primary affiliate of CBS. It shared ABC with NBC affiliate WTVO, channel 17 (which signed on five months earlier), and also aired programming from the DuMont Television Network. It was owned by Greater Rockford Television, a group of local businessmen. The station's call letters were selected in honor of Rex N. Caster, the son of station president L. E. Caster. Rex Caster was a First Lieutenant in the United States Army who was killed in France during World War II.
Besides serving its immediate area, WREX attracted viewers early on in its history from parts of the neighboring Madison area. In fact, the two areas still share overlapping coverage among their television stations, especially in