WCMH TV Columbus OH

WCMH-TV (channel 4) is a television station in Columbus, Ohio, United States, affiliated with NBC and owned by Nexstar Media Group. The station's studios are located on Olentangy River Road near the Ohio State University campus, and its transmitter is located on Twin Rivers Drive, west of downtown Columbus.

Columbus' first television station began operations on April 3, 1949, as WLWC on channel 3. The station's original owner was the Cincinnati-based Crosley Broadcasting Corporation, a division of the Avco Company. Crosley also owned WLW radio and WLWT television in Cincinnati, as well as WLWD television (now WDTN) in Dayton. Together these stations comprised the "WLW Television Network", a regional group of inter-connected stations. Until the mid-1960s, the stations emphasized their connection to each other within their on-air branding; the Columbus station was known as "WLW-C". The station's studios were originally located in the Seneca Hotel in downtown Columbus before WLWC moved into their present facility on Olentangy River Road, five months after the station signed on.