|
WRC-TV
WRC-TV (channel 4) is a television station in Washington, D.C., airing programming from the NBC network. It is owned-and-operated station, owned and operated by the network's NBC Owned Television Stations division alongside Class A television service, Class A Telemundo outlet WZDC-CD (channel 44). WRC-TV and WZDC-CD share studios on Nebraska Avenue in the Tenleytown neighborhood of Northwest, Washington, D.C., Northwest Washington. Through a frequency sharing, channel sharing agreement, the stations transmit using WRC-TV's spectrum from a tower adjacent to their studios. History The station traces its roots to history of television, experimental television station W3XNB, which was put on the air by the Radio Corporation of America, the then-parent company of NBC, in 1939. A construction permit with the commercial call signs in North America, callsign WNBW (standing for "NBC Washington") was first issued on channel 3 (60–66 MHz, numbered channel 2 prior to 1946) on Decembe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WRC-TV
WRC-TV (channel 4) is a television station in Washington, D.C., airing programming from the NBC network. It is owned-and-operated station, owned and operated by the network's NBC Owned Television Stations division alongside Class A television service, Class A Telemundo outlet WZDC-CD (channel 44). WRC-TV and WZDC-CD share studios on Nebraska Avenue in the Tenleytown neighborhood of Northwest, Washington, D.C., Northwest Washington. Through a frequency sharing, channel sharing agreement, the stations transmit using WRC-TV's spectrum from a tower adjacent to their studios. History The station traces its roots to history of television, experimental television station W3XNB, which was put on the air by the Radio Corporation of America, the then-parent company of NBC, in 1939. A construction permit with the commercial call signs in North America, callsign WNBW (standing for "NBC Washington") was first issued on channel 3 (60–66 MHz, numbered channel 2 prior to 1946) on Decembe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WZDC-CD
WZDC-CD (channel 44) is a Class A television station in Washington, D.C., broadcasting the Spanish-language Telemundo network. It is owned and operated by NBCUniversal's Telemundo Station Group alongside NBC outlet WRC-TV (channel 4). WZDC-CD and WRC-TV share studios and transmitter facilities on Nebraska Avenue in the Tenleytown neighborhood of northwest Washington. Despite WZDC-CD legally holding a low-power Class A license, it transmits using sister station WRC-TV's full-power spectrum. This ensures complete reception across the Washington, D.C. television market. WZDC-CD also hosts the master control for sister station WRTD-CD in Raleigh, North Carolina, along with its public file link on WZDC's website. History WZDC-CD signed on as W64BW on UHF channel 64 in April 1994, as the Telemundo affiliate in the Washington market. On December 1, 1995, the call letters were changed to WZGS-LP, reflecting the station's ownership, ZGS Broadcasting. On June 27, 2000, the call lette ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NBC Owned Television Stations
NBC Owned Television Stations (formerly NBC Local Media and NBC Television Stations Division (TVSD)) is the division of NBCUniversal Owned TV Stations (NBCUniversal), a subsidiary of Comcast that oversees the NBC owned-and-operated television stations, Cozi TV network, LXTV and Skycastle Entertainment, its in-house marketing and promotion company. NBCUniversal's Telemundo owned-and-operated stations are held in the separate Telemundo Station Group. History NBC Television Stations Division The NBC television network's owned-and-operated television stations group was initially formed by as "NBC Television Stations Division (TVSD)". WNBT (now known as WNBC) in New York City, the oldest continuously operating commercial television station in the United States, first came on the air on July 1, 1941. NBC then established four other owned-and-operated stations: WNBW (now WRC-TV) in Washington, D.C. in 1947, WNBQ (now WMAQ-TV) in Chicago and WNBK (now WKYC) in Cleveland in 1948, an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WTTG
WTTG (channel 5) is a television station in Washington, D.C., airing programming from the Fox network. It is owned and operated by the network's Fox Television Stations division alongside MyNetworkTV outlet WDCA (channel 20). WTTG and WDCA share studios on Wisconsin Avenue in Bethesda, Maryland. Through a channel sharing agreement, the stations transmit using WTTG's spectrum from a tower also located in Bethesda on River Road at the site of WDCA's former studio facilities. WTTG's signal is rebroadcast on a low-power digital translator station, W24ES-D, in Moorefield, West Virginia (which is owned by Valley TV Cooperative, Inc.). History Early years (1945–1958) The station traces its history to May 19, 1945, when television set and equipment manufacturer Allen B. DuMont founded W3XWT, the second experimental station in the nation's capital (after NBC's W3XNB, forerunner to WRC-TV). Later in 1945, DuMont Laboratories began a series of experimental coaxial cable hookups betwe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WMAQ-TV
WMAQ-TV (channel 5) is a television station in Chicago, Illinois, United States, airing programming from the NBC network. It is owned and operated by the network's NBC Owned Television Stations division alongside Telemundo outlet WSNS-TV (channel 44); it is also sister to regional sports network NBC Sports Chicago. WMAQ-TV and WSNS-TV share studios at the NBC Tower on North Columbus Drive in the city's Streeterville neighborhood and share transmitter facilities atop the Willis Tower in the Chicago Loop. History Early years (1948–1964) The station first signed on the air on October 8, 1948, as WNBQ; it was the fourth television station to sign on in Chicago. It was also the third of NBC's five original owned-and-operated television stations to begin operations, after WNBC-TV in New York City and WRC-TV in Washington, D.C., and before WKYC in Cleveland and KNBC in Los Angeles. WNBQ initially broadcast a minimum of two hours of programming per day. The station originally pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Owned-and-operated Station
In the broadcasting industry, an owned-and-operated station (frequently abbreviated as an O&O) usually refers to a television or radio station owned by the network with which it is associated. This distinguishes such a station from an affiliate, which is independently owned and carries network programming by contract. The concept of an O&O is clearly defined in the United States and Canada (and to some extent, several other countries such as the United Kingdom, Australia, Brazil, Argentina, Chile and Japan), where network-owned stations had historically been the exception rather than the rule. In such places, broadcasting licenses are generally issued on a local (rather than national) basis, and there is (or was) some sort of regulatory mechanism in place to prevent any company (including a broadcasting network) from owning stations in every market in the country. In other parts of the world, many television networks were given national broadcasting licenses at launch; as such, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cozi TV
Cozi TV (stylized on-air as COZI TV) is an American free-to-air television network owned by the NBC Owned Television Stations division of NBCUniversal. The network airs classic television series from the 1960s to the 2000s. The network originated as a local news and lifestyle programming format that was launched between 2009 and 2011 and was seen on digital subchannels operated by nine owned-and-operated stations television stations of the NBC television network in the United States under the brand NBC Nonstop. The sitcoms and drama series now appearing on Cozi are primarily from the NBCUniversal Television Distribution program library. Cozi is also available via cable television, Dish Network, AT&T U-verse, DirecTV and streaming services YouTube TV, Hulu + Live TV and LocalBTV. History NBC Nonstop After NBCUniversal shut down NBC Weather Plus in December 2008 (shortly after the company, along with Blackstone Group and Bain Capital, purchased The Weather Channel), the compan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WNBC
WNBC (channel 4) is a television station in New York City, serving as the flagship of the NBC network. It is owned and operated by the network's NBC Owned Television Stations division alongside Linden, New Jersey–licensed Telemundo station WNJU (channel 47). WNBC's studios and offices are co-located with NBC's corporate headquarters at 30 Rockefeller Plaza in Midtown Manhattan; WNJU's facilities in Fort Lee, New Jersey, also serve as WNBC's New Jersey news bureau. Through a channel sharing agreement with WNJU, the two stations transmit using WNJU's spectrum from an antenna atop One World Trade Center. WNBC holds the distinction as the oldest continuously operating commercial television station in the United States. History Experimental operations What is now WNBC traces its history to experimental station W2XBS, founded by the Radio Corporation of America (RCA, a co-founder of the National Broadcasting Company), in 1928, just two years after NBC was founded as the first nat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tenleytown
Tenleytown is a historic neighborhood in Northwest, Washington, D.C. History In 1790, locals began calling the neighborhood "Tennally's Town" after area tavern owner John Tennally. Over time, the spelling has evolved and by the 19th century the area was commonly known by its current name, although the spelling Tennallytown continued to be used for some time in certain capacities, including streetcars through the 1920s. The area is the site of Fort Reno, one of the forts that formed a ring around Washington, D.C. during the American Civil War to protect the capital against invasions. It proved to be the crucial lookout point for preventing a siege of Washington, because it is the highest natural elevation point in the District of Columbia. Fort Reno was decommissioned with the surrender of the Confederate army. The last remains of Fort Reno were removed about 1900, when the land owned by the Dyer family was being prepared for a reservoir. Due to its elevation it is also the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oxygen (TV Channel)
Oxygen (branded on air as Oxygen True Crime) is an American television channel owned by the NBCUniversal Television and Streaming unit of NBCUniversal, a subsidiary of Comcast, through its Cable Entertainment Group subsidiary. The channel primarily airs true crime programming and dramas targeted towards women. The network was founded by Geraldine Laybourne, and carried a format focused on lifestyle and entertainment programming oriented towards women, similar to competing channels such as Lifetime. NBCUniversal acquired the network in 2007; under NBCU ownership, the network increasingly produced reality shows aimed at the demographic, and was relaunched in 2014 to target a "modern," younger female audience. After the network experienced ratings successes with a programming block dedicated to such programming, Oxygen was relaunched in mid-2017 to focus primarily on true-crime programs. As of February 2015, approximately 77.5 million American households (66.5% of households with t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ultra High Frequency
Ultra high frequency (UHF) is the ITU designation for radio frequency, 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 (one decimeter). Radio waves with frequencies above the UHF band fall into the super-high frequency (SHF) or microwave frequency range. Lower frequency signals fall into the VHF (very high frequency) or lower bands. UHF radio waves propagate mainly by Line-of-sight propagation, line of sight; they are blocked by hills and large buildings although the transmission through building walls is strong enough for indoor reception. They are used for UHF television broadcasting, television broadcasting, cell phones, satellite communication including GPS, personal radio services including Wi-Fi and Bluetooth, walkie-talkies, cordless phones, satellite phones, and numerous other applications. The Institute of Electrical and Electronics ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
History Of Television
The concept of television was the work of many individuals in the late 19th and early 20th centuries. The first practical transmissions of moving images over a radio system used mechanical rotating perforated disks to scan a scene into a time-varying signal that could be reconstructed at a receiver back into an approximation of the original image. Development of television was interrupted by the Second World War. After the end of the war, all-electronic methods of scanning and displaying images became standard. Several different standards for addition of color to transmitted images were developed with different regions using technically incompatible signal standards. Television broadcasting expanded rapidly after World War II, becoming an important mass media, mass medium for advertising, propaganda, and entertainment. Television broadcasts can be distributed over the air by VHF and UHF radio signals from terrestrial transmitting stations, by microwave signals from Earth orbi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
