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List Of Experimental Television Stations
This page is a list of the experimental television stations before 1946. After 1945 (in the United States) the television frequencies were opened up to commercialization and regular broadcasts began. Regular broadcast television start dates vary widely by country; in many regions, initial broadcast video deployment was delayed due to mobilisation for World War II. (Note: The listing of current broadcast channels for these stations is not up-to-date as many Band I, low-VHF stations have moved to UHF frequencies as a result of digital television transition. This is less of an issue in the United Kingdom because of its all-UHF system, but most early US broadcasters were on affected channels before analogue shutdown. Very few full-service North American broadcasters remain on physical channels VHF 2-6 digitally due to Electromagnetic interference, impulse noise problems and strict limits on maximum transmitted power at these frequencies.) Television stations, as of 1928 Telev ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 earth's surface to any number of tuned Television sets, receivers simultaneously. Overview The ''Fernsehsender Paul Nipkow'' (''TV Station Paul Nipkow'') in Berlin, Germany, was the first regular television service in the world. It was on the air from 22 March 1935, until it was shut down in 1944. The station was named after Paul Gottlieb Nipkow, the inventor of the Nipkow disk. Most often the term "television station" refers to a station which broadcasts structured content to an audience or it refers to the organization that operates the station. A terrestrial television transmission can occur via analog television signals or, more recently, via digital television signals. Television stations are differentiated from cable television or other video ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mechanical Television
Mechanical television or mechanical scan television is an obsolete television system that relies on a mechanism (engineering), mechanical scanning device, such as a rotating disk with holes in it or a rotating mirror drum, to scan the scene and generate the video signal, and a similar mechanical device at the receiver to display the picture. This contrasts with vacuum tube electronic television technology, using electron beam scanning methods, for example in cathode-ray tube (CRT) televisions. Subsequently, modern solid-state liquid-crystal displays (LCD) and LED displays are now used to create and display television pictures. Mechanical scanning methods were used in the earliest experimental television systems in the 1920s and 1930s. One of the first experimental wireless television transmissions was by Scottish inventor John Logie Baird on October 2, 1925, in London. By 1928 many radio stations were broadcasting experimental television programs using mechanical systems. Howeve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lexington, Massachusetts
Lexington is a suburban town in Middlesex County, Massachusetts, United States, located 10 miles (16 km) from Downtown Boston. The population was 34,454 as of the 2020 United States census, 2020 census. The area was originally inhabited by Native Americans, and was first settled by Europeans as a farming community. Lexington is well known as the site of the first shots of the American Revolutionary War, in the Battles of Lexington and Concord, Battle of Lexington on April 19, 1775, where the "Shot heard round the world, Shot heard 'round the world" took place. It is home to Minute Man National Historical Park. History Indigenous history Native Americans in the United States, Native Americans inhabited the area that would become Lexington for thousands of years prior to European colonization of the Americas, as attested by a woodland era archaeological site near Loring Hill south of the town center. At the time of European contact, the area may have been a border region ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
W1XAY
W1XAY was Oldest television station, one of the first television stations in the United States. It debuted on June 14, 1928. At that time, it was the sister station of "WLEX" in Lexington, Massachusetts, United States (near Boston, Massachusetts, Boston), the current day WVEI (AM), WVEI in Worcester, Massachusetts, Worcester. The television station broadcast on a wavelength of 85.7 meters (3.5 MHz), with 48 vertical lines of resolution, and 18 frames per second. It shut down in March 1930. The station was owned by the Boston Post, which also owned WLEX. The WLEX call letters now reside with WLEX-TV, the NBC television network affiliate in Lexington, Kentucky. See also * List of experimental television stations * W1WX, W1XAV References External links How Television came to Boston — The Forgotten Story of W1XAY by Donna L. Halper 1928 establishments in Massachusetts 1930 disestablishments in Massachusetts Experimental television stations History of television i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Westinghouse Electric Company
Westinghouse Electric Company LLC is an American nuclear power company formed in 1999 from the nuclear power division of the original Westinghouse Electric Corporation. It offers nuclear products and services to utilities internationally, including nuclear fuel, service and maintenance, instrumentation, control and design of nuclear power plants. Westinghouse's world headquarters are located in the Pittsburgh suburb of Cranberry Township, Pennsylvania. The company's main product is the AP1000, a modern pressurized water reactor (PWR) design with many passive safety features and modular construction intended to lower construction time and cost. Twelve AP1000 reactors are currently in operation with a further nineteen in various stages of planning. The company was initially formed as CBS Corporation spun off the remaining pieces of Westinghouse's industrial concerns, as part of Westinghouse's re-creation as a media company. Portions of their nuclear business were initially purc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pittsburgh
Pittsburgh ( ) is a city in Allegheny County, Pennsylvania, United States, and its county seat. It is the List of municipalities in Pennsylvania#Municipalities, second-most populous city in Pennsylvania (after Philadelphia) and the List of United States cities by population, 67th-most populous city in the U.S., with a population of 302,971 as of the 2020 United States census, 2020 census. The city is located in Western Pennsylvania, southwestern Pennsylvania at the confluence of the Allegheny River and Monongahela River, which combine to form the Ohio River. It anchors the Greater Pittsburgh, Pittsburgh metropolitan area, which had a population of 2.457 million residents and is the largest metro area in both the Ohio Valley and Appalachia, the Pennsylvania metropolitan areas, second-largest in Pennsylvania, and the List of metropolitan statistical areas, 26th-largest in the U.S. Pittsburgh is the principal city of the greater Pittsburgh–New Castle–Weirton combined statistic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
KDKA-TV
KDKA-TV (channel 2), branded CBS Pittsburgh, is a television station in Pittsburgh, Pennsylvania, United States. It is owned and operated by the CBS television network through its CBS News and Stations division alongside WPKD-TV (channel 19), an independent station. The two stations share studios at the Gateway Center (Pittsburgh), Gateway Center in Downtown Pittsburgh; KDKA-TV's transmitter is located in the city's Perry North neighborhood. KDKA-TV, along with sister station KYW-TV in Philadelphia, are the only CBS-affiliated television stations east of the Mississippi River with "K" call signs. KDKA-TV is available on cable television, cable in parts of the Johnstown, Pennsylvania, Johnstown–Altoona, Pennsylvania, Altoona, Wheeling, West Virginia, Wheeling–Steubenville and Youngstown areas, as well as several other out-of-market cable systems in northwestern Pennsylvania, western Maryland, northeastern and east-central Ohio, and north-central West Virginia. The farthest so ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WOR (AM)
WOR () is a 50,000-watt class A clear-channel AM radio station owned by iHeartMedia and licensed to New York, New York. The station airs a mix of local and syndicated talk radio shows, primarily from co-owned Premiere Networks, including '' The Clay Travis and Buck Sexton Show'', '' The Sean Hannity Show'', and '' Coast to Coast AM with George Noory''. '' CBS Eye on the World'' with John Batchelor, from CBS News Radio is heard at night. Since 2016, the station has served as the New York outlet for co-owned NBC News Radio. The station's studios are located at 125 West 55th Street in Midtown Manhattan, with its transmitter in Rutherford, New Jersey. WOR began broadcasting on Wednesday, February 22, 1922, and is one of the oldest continuously operating radio stations in the United States with a three–letter call sign, characteristic of a station dating from the 1920s. WOR is the only New York City station to have retained its original three-letter call sign, making those ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bamberger Broadcasting
Bamberger is a Bavarian and Southern German toponymic surname, and it indicates someone from Bamberg in Bavaria. Notable people with the surname include: * Ana Maria Bamberger (born 1966), Romanian physician and playwright * Ármin Vámbéry (born Bamberger) (1832–1913), Hungarian orientalist * Bernard Jacob Bamberger (1904–1980), American rabbi and Biblical scholar * Clarence Bamberger (1886–1984), American mining executive, politician and philanthropist * Cyril Stanley Bamberger (1919–2008), Battle of Britain pilot * Eugen Bamberger (1857–1932), German chemist * Eugen von Bamberger (1858–1921), Austrian internist * Florence E. Bamberger (1882–1965), American pedagogue * Fritz Bamberger (painter) (1814–1873), German painter * Fritz Bamberger (scholar) (1902–1984), German Jewish scholar * George Bamberger (1923–2004), American baseball player * Heinrich von Bamberger (1822–1888), Austrian pathologist * Jakob Bamberger (1913–1989), German boxer and P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Secaucus, New Jersey
Secaucus ( ) is a Town (New Jersey), town in Hudson County, New Jersey, Hudson County, in the U.S. state of New Jersey. As of the 2020 United States census, the town's population was 22,181, an increase of 5,917 (+36.4%) from the 2010 United States census, 2010 census count of 16,264, which in turn reflected an increase of 333 (+2.1%) from the 15,931 counted in the 2000 United States census, 2000 census. Located within the New Jersey Meadowlands, it is the most suburban of the county's municipalities, though large parts of the town are dedicated to light manufacturing, retail, and transportation uses, as well as protected areas. Secaucus is a derivation of the Algonquian languages, Algonquian words for "black" (''seke'' or ''sukit'') and "snake" (''achgook''), or "place of snakes", or ''sekakes'', referring to snakes. History ''Sikakes'', once an island, was part of the territory purchased by Director-General of New Netherland, Peter Stuyvesant in 1658. The territory was part ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WWOR-TV
WWOR-TV (channel 9) is a television station licensed to Secaucus, New Jersey, United States, serving the New York metropolitan area as the flagship of the MyNetworkTV programming service. It is owned and operated by Fox Television Stations alongside Fox flagship WNYW (channel 5). The two stations share studios at the Fox Television Center on East 67th Street in Manhattan's Lenox Hill neighborhood; WWOR-TV's transmitter is located at One World Trade Center. History WOR-TV (1949–1987) Early history Channel 9 signed on the air on October 11, 1949, as WOR-TV. It was owned by the Bamberger Broadcasting Service (a division of R.H. Macy and Company and named after the Bamberger's department store chain), which also operated WOR (710 AM) and WOR-FM (98.7 FM, now WEPN-FM). Exactly ten months earlier, Bamberger launched Washington, D.C.'s fourth television station, WOIC (now WUSA), also on channel 9. WOR-TV entered the New York market as the last of the city's VHF stations to sig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charles Jenkins Laboratories
Charles Jenkins Laboratories was founded in by Charles Francis Jenkins, developer of the Phantoscope, the first commercial tv station W3XK and the first commercial television company. History Charles Francis Jenkins in 1890 moved to Washington, D.C., to work as an Steganographer, then he experimented with motion pictures and in 1890 developed a movie projector called the Phantoscope, the laboratory was created years after it. Transmission of Pictures over Wireless In March 13, 1922 Charles Jenkins filed the U.S. patent No. 1,544,156 for Transmition of Pictures over Wireless, it was granted on June 30, 1925. W3XK, the first commercial TV station in the US In 1928 Charles Jenkins was granted the first commercial television license in the United States and In July 2, 1928 Jenkins Television Corporation started to operate W3XK, the first TV station. first aired from Jenkins Labs in Washington and from 1929 on from Wheaton, Maryland, five nights a week. At first, the sta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
