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.
KSHB-TV
The station first signed on the air on August 10, 1970 as KBMA-TV (standing for Businessmen's Assurance Company of America, which provided the initial funding for the station at its founding). Founded by Wilson D. Grant, it originally operated as an independent station, with a programming format consisting of off-network sitcoms and drama series, some first-run syndicated programs and feature films. However, it had much stronger financing and a better inventory of programming than the first independent ever to operate in the Kansas City market, KCIT-TV (channel 50, now Ion Television owned-and-operated station KPXE-TV; the KCIT calls now reside on a Fox-affiliated television station in Amarillo, Texas), which ceased operations in July 1971, at which time, channel 41 became the only independent station in Kansas City for the next twelve years (channel 50 eventually returned to the air in December 1978 as a religious independent station).