WTVO signed on May 3, 1953, as the market's first television outlet and is the oldest continuously operating UHF station in the northern portion of Illinois. It originally aired an analog signal on UHF channel 39 but moved to channel 17 in 1967. Sister station WQRF-TV has operated from channel 39 since first signed on in November 1978. WTVO was originally a primary NBC affiliate and shared secondary ABC status with WREX-TV (channel 13).
When WCEE-TV (channel 23, now WIFR) signed on in 1965, it took the CBS affiliation, sending ABC to WREX and leaving WTVO with just NBC. The station was owned by Winnebago Television (the station's call sign stands for "Winnebago Television Organization"), which was partially owned by the H & E Balaban Corporation (which later became Balaban Stations), until 1988 when Young Broadcasting of New York State purchased it.
After a 42-year run as the local NBC station, it swapped network affiliations with WREX, taking the ABC affiliation on August 14, 1995. According to Variety, ABC pulled its programming from WREX not long after Quincy Newspapers bought the station. ABC was perturbed at Quincy's decision to switch the affiliation of its South Bend station WSJV from ABC to Fox earlier that year. The replacement ABC affiliate for South Bend, W58BT (now WBND-LD), began broadcasting on October 18, two months after WTVO affiliated with ABC. The deal may also have been facilitated by the fact that ABC had bought a minority stake in Young the year before.
Another ownership change came on November 22, 2004, when Mission Broadcasting (a de facto subsidiary of Irving, Texas–based Nexstar Broadcasting) bought WTVO from Young for $21 million. This made the station a sister to Nexstar-owned WQRF.
2013–present[]
The "17" logo looks similar to the one used by WNED-TV from 1966-1997.
1Owns a 75% stake of the network, the other 12.5% stake is co-owned between Paramount Global and Warner Bros. Discovery. 2Joint venture with Warner Bros. Discovery, in which Nexstar owns 31% while Warner Bros. Discovery owns the remaining 69%. 3Nexstar operates these stations owned by Mission Broadcasting. 4Nexstar operates this station owned by Cunningham Broadcasting. 5Nexstar operates this station owned by White Knight Broadcasting through an SSA. 6Nexstar operates this station owned by Vaughan Media. 7Predecessor company of LIN Media. 8Nexstar operates this station owned by Londen Media Group.
Notes Stations are arranged alphabetically by state and territory, and based on the station's city of license or Designated Market Area. 1Station carries both The CW and MyNetworkTV programming. 2Station carries both Fox and MyNetworkTV programming. 3Station carries both Bounce and MyNetworkTV programming. 4Station carries both Catchy Comedy and MyNetworkTV programming. 5Station carries both MeTV and MyNetworkTV programming. 6Station carries both Antenna TV and MyNetworkTV programming. 7Station carries both Heroes & Icons and MyNetworkTV programming.