About KMIZ ABC17
KMIZ went on the air for the first time on December 5, 1971, as the ABC affiliate KCBJ-TV. Before then, ABC had been relegated in the Central Missouri market to secondary clearances on NBC affiliate KOMU-TV (channel 8) and CBS affiliate KRCG (channel 13). KCBJ was originally owned by the brothers Richard & Robert Koenig, under the name Channel 17 Inc. The station's original studios were located on South 7th Street in Columbia.