KHON-TV
KHON-TV first signed on the air on December 15, 1952 as a primary NBC affiliate, KONA-TV, occupying the channel 11 position. It also had a secondary affiliation with DuMont (which it later shared with KULA-TV, now KITV, after it signed on in 1954) until its demise in 1955. The station, which is Hawaii's second-oldest television station (behind KGMB, originally on channel 9, now on channel 5), was originally owned by Herbert Richards. Two years later in 1954, the "Honolulu Advertiser" purchased the station. On October 16, 1955, KONA changed channels from 11 to 2 due to the lower VHF positions (2 to 6) having the most powerful ERPs at the time. The channel 11 frequency now belongs to PBS member station KHET. In 1956, KONA was sold to Pacific and Southern Broadcasting, the forerunner of Combined Communications. KAII signed on in 1958, with KHAW following in 1961. In 1965, the station's call letters were changed to the current KHON-TV.
KHOU
The station first signed on the air on March 23, 1953 as KGUL-TV (either GULF of Mexico or seaGULL). It was founded by Paul Taft of the Taft Broadcasting Co. (no relation to the Cincinnati-based Taft Broadcasting Company). Originally licensed to Galveston, it was the second television station to debut in the Houston market (after KPRC-TV, channel 2), taking the secondary CBS affiliation from KPRC-TV as the network's new primary affiliate, and has stayed aligned with the network ever since. One of the original investors in the station was actor James Stewart, along with a small group of other Galveston investors. The studio was located at 2002 45th Street in Galveston.