WDEF-TV (channel 12) is a

television station A television station is a set of equipment managed by a business, organisation or other entity, such as an amateur television (ATV) operator, that transmits video content and audio content via radio waves directly from a transmitter on the ea ...

Chattanooga, Tennessee Chattanooga ( ) is a city in and the county seat of Hamilton County, Tennessee, United States. Located along the Tennessee River bordering Georgia, it also extends into Marion County on its western end. With a population of 181,099 in 2020 ...

, United States, affiliated with

CBS CBS Broadcasting Inc., commonly shortened to CBS, the abbreviation of its former legal name Columbia Broadcasting System, is an American commercial broadcast television and radio network serving as the flagship property of the CBS Entertainm ...

. Owned by

Morris Multimedia Morris may refer to: Places Australia *St Morris, South Australia, place in South Australia Canada * Morris Township, Ontario, now part of the municipality of Morris-Turnberry * Rural Municipality of Morris, Manitoba ** Morris, Mani ...

, the station maintains studios on Broad Street in Chattanooga and a transmitter in nearby Signal Mountain. Although parts of the Chattanooga market are in the

Central Time Zone The North American Central Time Zone (CT) is a time zone in parts of Canada, the United States, Mexico, Central America, some Caribbean Islands, and part of the Eastern Pacific Ocean. Central Standard Time (CST) is six hours behind Coordin ...

, all schedules are listed in

Eastern Time The Eastern Time Zone (ET) is a time zone encompassing part or all of 23 states in the eastern part of the United States, parts of eastern Canada, the state of Quintana Roo in Mexico, Panama, Colombia, mainland Ecuador, Peru, and a small ...

History

The station signed on the air on April 25, 1954, carrying programming from all four networks, though it has always been a primary CBS affiliate. It took the CBS affiliation from WROM-TV (channel 9, now WTVC). It lost

NBC The National Broadcasting Company (NBC) is an American English-language commercial broadcast television and radio network. The flagship property of the NBC Entertainment division of NBCUniversal, a division of Comcast, its headquarters are l ...

to WRGP-TV (now WRCB-TV) in 1956, and lost ABC to WTVC (the former WROM) in 1958. During the late 1950s, the station was also briefly affiliated with the

NTA Film Network The NTA Film Network was an early American television network founded by Ely Landau in 1956. The network was not a full-time television network like CBS, NBC, or ABC. Rather, it operated on a part-time basis, broadcasting films and several f ...

Roy H. Park Roy Hampton Park (15 September 1910 – 25 October 1993) was an American media executive and entrepreneur. He is known for creating the Duncan Hines brand of packaged food products, and for his television/radio/newspaper conglomerate, Park Commun ...

bought WDEF-TV, as well as WDEF radio (1370 AM, now WXCT) in 1963. His media interests eventually became known as Park Communications, which was bought by

Media General Media General was an American media company based in Richmond, Virginia. The company's origins can be traced back to 1887 when Richmond attorney Joseph Bryan acquired ''The Richmond Daily Times'', which later became ''The Richmond Times-Dispatch ...

in 1997. In 2006, Media General sold the station to

Programming

Syndicated programming on WDEF includes ''

Judge Judy ''Judge Judy'' is an American arbitration-based reality court show presided over by former Manhattan Family Court Judge Judith Sheindlin. The show featured Sheindlin as she adjudicated real-life small-claims disputes within a simulated courtr ...

'', ''

Right This Minute ''Right This Minute'' (alternatively abbreviated as ''RTM'') was an American syndicated television program that debuted on September 12, 2011. Produced by MagicDust Television in conjunction with television station groups Cox Media Group, Gray ...

'', and ''

The Andy Griffith Show ''The Andy Griffith Show '' is an American sitcom, situation comedy television series that aired on CBS from October 3, 1960, to April 1, 1968, with a total of 249 half-hour episodes spanning eight seasons—159 in black and white and 90 in colo ...

''. In its early years, WDEF was locally oriented, offering a mix of children's shows, talk and variety programs, including ''Point of View'', one of the longest–running local public affairs programs in the United States. WDEF has been the local home of

Tennessee Titans The Tennessee Titans are a professional American football team based in Nashville, Tennessee. The Titans compete in the National Football League (NFL) as a member club of the American Football Conference (AFC) South division, and play their hom ...

(based in

Nashville Nashville is the capital city of the U.S. state of Tennessee and the seat of Davidson County. With a population of 689,447 at the 2020 U.S. census, Nashville is the most populous city in the state, 21st most-populous city in the U.S., and th ...

) games since 1998 (when the team was still called the Oilers). This comes with its CBS affiliation, as

carries all

National Football League The National Football League (NFL) is a professional American football league that consists of 32 teams, divided equally between the American Football Conference (AFC) and the National Football Conference (NFC). The NFL is one of the majo ...

games played in the afternoon that feature a road team from the

American Football Conference The American Football Conference (AFC) is one of the two conferences of the National Football League (NFL), the highest professional level of American football in the United States. The AFC and its counterpart, the National Football Conference ...

, which the Titans play in.

Technical information

Subchannels

The station's digital signal is

multiplexed In telecommunications and computer networking, multiplexing (sometimes contracted to muxing) is a method by which multiple analog or digital signals are combined into one signal over a shared medium. The aim is to share a scarce resource - a ...

Analog-to-digital conversion

WDEF-TV shut down its analog signal, over

VHF Very high frequency (VHF) is the ITU designation for the range of radio frequency electromagnetic waves (radio waves) from 30 to 300 megahertz (MHz), with corresponding wavelengths of ten meters to one meter. Frequencies immediately below VHF ...

channel 12, on February 17, 2009, the original target date in which full-power television stations in the United States were to transition from analog to digital broadcasts under federal mandate (which was later pushed back to June 12, 2009). The station's digital signal relocated from its pre-transition

UHF Ultra high frequency (UHF) is the ITU designation for radio frequencies in the range between 300 megahertz (MHz) and 3 gigahertz (GHz), also known as the decimetre band as the wavelengths range from one meter to one tenth of a meter (on ...

channel 47 to VHF channel 12 for post-transition operations. Immediately before the shutdown, anchor Joe Legge gave a brief retrospective of the station's history as well as the farewell message for all analog viewers. The message ended with images of the past newscasts.WDEF News 12 Goes All Digital: See What You Missed Overnight
, Joe Legge, WDEF-TV, February 18, 2009

References

External links

*
Location of WDEF studios on WikimapiaHuntsville Rewound-Huntsville AL TV Memories
{{DEFAULTSORT:Wdef-Tv DEF-TV CBS network affiliates Bounce TV affiliates Ion Mystery affiliates Grit (TV network) affiliates Morris Multimedia Television channels and stations established in 1954 1954 establishments in Tennessee