WAVE-TV: Louisville's First Television Station and NBC Affiliate on Channel 3
WAVE, channel 3, is an NBC-affiliated television station licensed to Louisville, Kentucky, in the United States. Branded in recent years as WAVE 3 News and more recently simply as WAVE, it is owned by Gray Media, formerly Gray Television. Its studios are on South Floyd Street in downtown Louisville, and its transmitter is in Floyds Knobs, Indiana, across the Ohio River. Its official website is wave3.com.
WAVE holds a special place in Kentucky broadcasting history. It was the first television station to sign on in the state, and it has been a primary NBC affiliate since its first day on the air in 1948. It is also associated nationally with the Kentucky Derby: in 1949 it became the first television station in the United States to present a live telecast of the race. No other commercial station in Louisville has kept the same primary network affiliation for as long.
Overview
Louisville is Kentucky's largest city, and its television market, often called Kentuckiana, reaches into southern Indiana as well as northern Kentucky. WAVE serves that bi-state audience from a downtown Louisville base, with a signal that for decades was strengthened by one of the tallest broadcast structures in the state. As an NBC affiliate it carries network news, entertainment, and sports, including NBC's coverage connected with Churchill Downs and the Kentucky Derby, alongside a substantial local news operation.
The station's history runs through many of the major chapters of American station ownership: a founding local family, a regional group owner, a broadcast arm of an insurance company, Raycom Media, and finally Gray. Through each change, the call letters, channel position, NBC affiliation and Louisville identity remained constant.
History
WAVE first signed on on November 24, 1948, originally broadcasting on VHF channel 5 with an effective radiated power of 24,100 watts. It was the first television station in Kentucky and the forty-first to debut in the United States. Its NBC affiliation followed from its sister radio station's long relationship with the NBC Red Network. At the start it also carried secondary affiliations with ABC, CBS and the DuMont Television Network, a common pattern when a market had only one television outlet.
The national coaxial cable connection did not reach Louisville until 1950, so in WAVE's first years NBC programmes and national and foreign news were often shown on film rather than received live. That limitation makes its Derby achievement the following spring more striking. On May 7, 1949, WAVE presented the first live television broadcast of the Kentucky Derby in the United States. It also shipped a canned newsreel of the event to NBC for national broadcast. The production was the first use of a Zoomar lens in a television sports broadcast; the lens was loaned by its inventor, Frank Back, and WAVE soon acquired one of its own that was frequently loaned to sister stations.
WAVE lost CBS programming when WHAS-TV signed on in March 1950. It lost DuMont when that network closed in August 1956. It shared ABC programming with WHAS-TV until WLKY signed on as a full-time ABC affiliate in September 1961. From then on its identity was settled as Louisville's NBC station.
The Norton and Orion Years
WAVE was built by the Norton family interests, which also operated WAVE radio. Radio and television shared staff and facilities, and people who began in radio moved in front of television cameras as the new medium developed. In 1959 the operation moved to a new radio and television complex on South Floyd Street in Louisville, the area still associated with the station today.
The Norton properties became Orion Broadcasting. WAVE radio and television won national recognition in that era, including a Peabody Award in 1978 for the combined operation. Orion's story is important because it explains a later separation: when Orion merged with the Liberty Corporation in 1981, the grandfathered permission that had allowed common ownership of the radio and television stations in the same market was lost. WAVE radio was sold and changed its call sign to WAVG, while the television station continued as WAVE.
Cosmos, Liberty and Raycom Ownership
After the 1981 Liberty merger, WAVE-TV became part of Liberty's broadcast arm, Cosmos Broadcasting. In 1987 Cosmos dropped the -TV suffix from the station's call sign, leaving simply WAVE. In 1991 the station began transmitting from a new tower in Oldham County. The structure was about 1,739 feet tall, described as the tallest structure in Kentucky, cost about five million dollars to build and was intended to improve signal coverage across the market.
When Liberty exited the insurance business in 2000, WAVE came directly under the Liberty banner. In August 2005 Liberty announced a merger with Raycom Media of Montgomery, Alabama, a transaction finalised on January 31, 2006. Raycom ownership gave WAVE a sister station in nearby Cincinnati, the Fox affiliate WXIX-TV, and placed Louisville within a group concentrated in the Southeast and Midwest.
On June 25, 2018, Gray Television announced an agreement to merge with Raycom, combining Raycom's sixty-three stations with Gray's ninety-three in a cash-and-stock transaction valued at about 3.6 billion dollars. The deal was approved on December 20, 2018 and completed on January 2, 2019. WAVE then gained Kentucky sister stations including WKYT-TV in Lexington, its semi-satellite WYMT-TV in Hazard, and WBKO in Bowling Green. Gray, now Gray Media, remains the owner.
Affiliation and Programming
WAVE has been a primary NBC affiliate since 1948 and is the only commercial Louisville station never to have changed its primary network affiliation. Its schedule includes NBC prime time, Today, NBC Nightly News, late-night programming and NBC Sports. Locally, the Derby connection remains distinctive. WAVE is treated as the de facto local flagship for NBC Sports' Kentucky Derby coverage, and it produces local coverage of Kentucky Oaks day, although most races other than early races shared with FanDuel TV are shown on tape delay because NBC Sports holds exclusive live national rights.
University sports have also featured. After the University of Louisville joined the Atlantic Coast Conference in 2014, WAVE and WHAS-TV shared Raycom Sports' ACC Network package until that package was discontinued in 2019. In 2025, under a groupwide Gray arrangement, WAVE began simulcasting selected Cincinnati Reds baseball games supplied through FanDuel Sports Network Ohio. The opening game in that arrangement aired on the main NBC channel, with remaining games shown mainly on its Bounce subchannel.
Syndicated and locally produced programming fill the hours around network and news broadcasts, and the station has used its digital platforms to extend the WAVE brand beyond the traditional newscasts.
News Operation
Local news under the WAVE 3 News name has been a central part of the station for decades, with morning, midday, evening and late newscasts, weather coverage for Kentucky and southern Indiana, and sports centred on Louisville teams, the University of Louisville, the University of Kentucky and horse racing. Its positioning statement for many years was More Local Now.
In January 2022 the station brought back an early logo, used originally from 1958 until 1974, as part of a rebranding that emphasised the WAVE call letters themselves. Marketing director Kris Ellison-Baete explained at the time that viewers trusted the station for news, but that the WAVE name could also carry the growing volume of original material made for streaming, social and digital platforms. The campaign used archive promotions, former anchors and historic news stories to connect the modern newsroom with the station's past.
The downtown South Floyd Street studios place the newsroom close to Louisville's courts, city government, hospitals, universities and entertainment districts, all regular sources of the stories that define its local coverage.
Market and Audience
Louisville has been listed as market 49 in Gray's 2025 announcement concerning the market, and its stations compete across a metropolitan area that includes Jefferson County and surrounding Kentucky counties plus southern Indiana communities such as New Albany, Jeffersonville and Clarksville. WAVE's main competitors are WHAS-TV for ABC, WLKY for CBS and WDRB for Fox, together with WBKI for The CW and Kentucky Educational Television services.
The audience is defined by the Ohio River. News, weather, traffic and sports routinely cross the state line, and severe weather coverage must address both Kentucky and Indiana counties. That regional identity, summed up in the word Kentuckiana, has been part of WAVE's service since its signal was first aimed beyond Louisville itself.
Technical Details
WAVE broadcasts as virtual channel 3. It originally operated on channel 5, later moving to channel 3, and on cable in Louisville it has commonly been carried on Charter Spectrum channel 6. Its transmitter is now in Floyds Knobs, Indiana, after earlier transmitter arrangements including the tall Oldham County tower built in 1991.
The station ended regular programming on its analogue signal over VHF channel 3 on June 12, 2009, the federal transition date, and continued digitally on its pre-transition UHF channel 47, displaying as virtual channel 3. Its current multiplex includes NBC in high definition on 3.1, Bounce TV on 3.2, The365 on 3.3 and Grit on 3.4, and it also broadcasts WBKI's CW and Cozi services on 58.1 and 58.2 on behalf of that station. WAVE-DT2 had carried This TV from 2008 until 2014, when Bounce replaced it.
Notable Moments
The 1949 Kentucky Derby telecast remains WAVE's best-known national first. The use of the Zoomar lens, then a new technology for television sports, helped make coverage from Churchill Downs practical and gave the young station a reputation beyond its market. The station shipped its newsreel to NBC, linking a local production to the network's national audience at a time when live interconnection to Louisville did not yet exist.
The 1978 Peabody Award for WAVE radio and television recognised the combined operation during the Orion period. The 1991 tower, notable for its height and cost, was another public marker of the station's ambition to serve a wide region reliably. Together these episodes show a station that repeatedly invested in technology, from a borrowed sports lens in 1949 to a landmark transmitter more than forty years later.
Recent Developments
Under Gray, the major recent development in the Louisville market is consolidation. On August 1, 2025, Gray Media announced an agreement to buy Block Communications' television stations for eighty million dollars, including WDRB and WBKI, the Fox and CW affiliates in Louisville, where Gray already owned WAVE. Gray said it expected to close the transactions in the fourth quarter of 2025 after regulatory approval and any required waivers of Federal Communications Commission ownership rules. The deal was presented as creating a new Big Four duopoly in one of Gray's markets and strengthening its Midwest presence.
For WAVE itself, the 2025 Cincinnati Reds simulcasts and the earlier return of the classic WAVE logo show two directions at once: groupwide programming arrangements arranged by Gray, and a renewed emphasis on a local brand that Louisville viewers have known since 1948. The station continues to broadcast from South Floyd Street as Louisville's NBC affiliate, the first television station in Kentucky and the market's longest-held network affiliation.

