WKOW-TV (the suffix was dropped from the
call sign in 2009) was launched on June 30, 1953, as Madison's first television station. The station was originally aligned with
CBS and owned by the Monona Broadcasting Company, led by a group of local area businessmen along with WKOW radio (AM 1070, now
WTSO). The WKOW call sign was an acknowledgment to Wisconsin's dairy industry, and featured a smiling
bovine (or cow) alongside the emphasized "K-O-W" of the
call sign. WKOW-AM-TV shared studios on Tokay Boulevard on Madison's west side beginning in 1953. WKOW-TV remained with CBS until 1956, when CBS moved to the new
WISC-TV. WKOW-TV subsequently joined ABC (who had been with
WMTV on a secondary basis), while WKOW radio remained with
CBS Radio. From January to August 1958, WKOW was part of the short-lived, Wisconsin-oriented
Badger Television Network, alongside
Milwaukee's
WISN-TV and
Green Bay's
WFRV-TV. In 1960, Monona Broadcasting sold the station to Midcontinent Broadcasting. The station began to broadcast color programs on December 24, 1963. Midcontinent Broadcasting sold both WKOW and
WAOW in
Wausau to Horizon Communications in September 1970. In 1974, Terry Shockley became manager of WKOW and its fellow sister stations that were part of the Wisconsin Television Network (which included WAOW in Wausau and
WXOW in
La Crosse). Horizon sold its stations, along with WKOW to Liberty Communications in 1978. Also during the 1970s, Horizon sold the radio stations in accordance with the
FCC's "one to
market" policy of that era. Despite the separate ownership, the renamed WTSO would remain at Tokay Boulevard alongside WKOW-TV through the 1980s and 1990s until becoming part of
Clear Channel/iHeart and being clustered with other stations such as former competitor
WIBA. WKOW continued to maintain a weather partnership with WTSO and its sister stations until the fall of 2010. In January 1985, Liberty Television sold WKOW and its Wausau and La Crosse sister stations to Tak Communications, which would later purchase
KITV in
Honolulu, Hawaii, and
WGRZ-TV in
Buffalo, New York. Tak filed for
Chapter 11 bankruptcy protection in the latter half of 1991 and went into receivership when the company's creditors seized its assets in early 1994. As part of Tak Communications' bankruptcy sale, Shockley purchased the four Wisconsin stations in 1995 (WKOW, WAOW, WXOW, and
Eau Claire's
WQOW) for his newly formed company, Shockley Communications. In June 2001, WKOW and its Wisconsin sister stations were acquired by
Quincy Newspapers from Shockley. On January 7, 2021, Quincy Media announced that it had put itself up for sale. On February 1,
Gray Television announced it would purchase Quincy's radio and TV properties for $925 million. As Gray already owns WMTV in the Madison market, and both that station and WKOW rank among the market's top four stations, it agreed that WKOW would be divested in order to satisfy FCC requirements. On April 29, Gray announced that WKOW would be divested to Allen Media Broadcasting. The $380 million deal includes WAOW, WXOW, WQOW,
WREX in neighboring
Rockford, Illinois, and other Quincy-owned stations where overlaps with Gray occur. The sale was officially completed on August 2, 2021. On June 1, 2025, amid financial woes and rising debt, Allen Media Group announced that it would explore "strategic options" for the company, such as a sale of its television stations (including WKOW). ==Digital television==