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WRZB-LD
WRZB-LD, virtual channel 31 (Ultra high frequency, UHF digital terrestrial television, digital channel 32), is a low-power broadcasting#Television, low-powered television station city of license, licensed to Washington, D.C., United States. The station is owned by DC Broadcasting, Inc. (which itself is owned by Christopher Blair of Denver, Colorado), and is a sister station to WWTD-LD. History WRZB-LD and WWTD-LD both originated in construction permits applied for by Robert Kelly of Annandale, Virginia in 1989 and licensed to Annapolis, Maryland. This station was assigned the callsign W61BY. Kelly applied for extensions annually through 1995, when the fourth extension was denied and the permit was deleted. The permit was reactivated in 2001 and W61BY began airing in October of that year before being taken Dark (broadcasting), silent again in 2003. In 2005, Kelly's Annapolis Broadcasting Company sold both W61BY and W63BP (now sister station WWTD-LD) to Blair's DC Broadcasting, Inc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WWTD-LD
WWTD-LD, virtual channel 49 ( UHF digital channel 14), is a low-powered Dabl- affiliated television station licensed to Washington, D.C., United States. The station is owned by DC Broadcasting, Inc. which itself is wholly owned by Christopher Blair of Denver, Colorado. History The station was granted its initial construction permit in 1990. At the time, it was owned by Robert E. Kelly of Annandale, Virginia, and was licensed to Annapolis, Maryland with the callsign W63BP. The station never made it to air; the permit, initially scheduled to expire in January 1991, was extended multiple times through 1995. At that point, the FCC denied a further request for extension, the permit expired, and the station was deleted from the FCC database. The construction permit was again applied for and granted in 2001, and W63BP signed on October 31. Immediately, the station applied to move to channel 49 from the WRC-TV tower in northwest Washington; the construction permit was granted in Februa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TheGrio
TheGrio, styled as thegrio, is an American television network and website with news, opinion, entertainment and video content geared toward Black Americans. The website originally launched in June 2009 as a division of NBC News, it became a division of MSNBC in 2013. It was founded by the team who created the documentary film '' Meeting David Wilson''. In 2014, it was sold to its founders. In June 2016, Byron Allen's Entertainment Studios acquired the site. The TV channel was founded as Light TV in 2016 by reality television producer Mark Burnett and his wife, actress Roma Downey, as an inspirational network as part of his chairmanship of MGM Television, which operated the network. It was sold to Entertainment Studios in late 2020, and relaunched as TheGrio TV in January 2021, with a Black-specific programming focus. After Entertainment Studios purchased the assets of the bankrupt Black News Channel in late July 2022, that network was merged into TheGrio TV on August 1, includ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Decades (TV Network)
Decades is an American digital broadcast television network owned by Weigel Broadcasting. The network, which is mainly carried on the digital subchannels of television stations, primarily airs classic television sitcoms from the 1950s through the early 1990s. Through its ownership by Weigel, Decades is a sister network to MeTV, which focuses on classic television series from the 1950s to the 1990s and carries some programming from former Decades corporate cousin CBS Media Ventures. As the network has access to theatrical films and television series remastered for high-definition television and widescreen presentation, the network is carried in 480i widescreen. Since fall 2019, Decades is carried on Fox-owned stations in 12 markets as part of a multi-year agreement with Fox Television Stations, after switching from CBS-owned stations. History On October 21, 2014, CBS Corporation and Weigel Broadcasting announced the launch of Decades, with plans to debut the network in 2015. Thr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ultra High Frequency
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 (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; they are blocked by hills and large buildings although the transmission through building walls is strong enough for indoor reception. They are used for 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 IEEE defines the UHF radar band as frequencies between 300 MHz and 1 GHz. Two other IEEE radar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sister Station
In broadcasting, sister stations or sister channels are radio or television stations operated by the same company, either by direct ownership or through a management agreement. Radio sister stations will often have different formats, and sometimes one station is on the AM band while another is on the FM band. Conversely, several types of sister-station relationships exist in television; stations in the same city will usually be affiliated with different television networks (often one with a major network and the other with a secondary network), and may occasionally shift television programs between each other when local events require one station to interrupt its network feed. Sister stations in separate (but often nearby) cities owned by the same company may or may not share a network affiliation. For example, WNYW and WWOR-TV, in New York City and Secaucus, New Jersey, are both owned by Fox Corporation. WNYW is a Fox owned-and-operated station; WWOR-TV is a MyNetworkTV o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
This TV
This TV (also known as This TV Network and alternately stylized as thisTV) is an American free-to-air television network owned by Allen Media Broadcast Networks, LLC, part of the Allen Media Group division of Entertainment Studios. Originally formed in 2008 as a joint venture between Metro-Goldwyn-Mayer and Weigel Broadcasting, the network maintains a large programming emphasis on films (those primarily sourced from the library of partial owner MGM), but also airs other limited general entertainment content in the form of classic television series and children's programming. The network is available in many media markets via broadcast television stations, primarily on their digital subchannels, and on select cable television providers through carriage of a local affiliate (primarily on digital cable tiers). This TV's programming and business operations are headquartered in Century City, California with the rest of Entertainment Studio's operations; MGM handles advertising sales ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
9 Aspect Ratio
9 (nine) is the natural number following and preceding . Evolution of the Arabic digit In the beginning, various Indians wrote a digit 9 similar in shape to the modern closing question mark without the bottom dot. The Kshatrapa, Andhra and Gupta started curving the bottom vertical line coming up with a -look-alike. The Nagari continued the bottom stroke to make a circle and enclose the 3-look-alike, in much the same way that the sign @ encircles a lowercase ''a''. As time went on, the enclosing circle became bigger and its line continued beyond the circle downwards, as the 3-look-alike became smaller. Soon, all that was left of the 3-look-alike was a squiggle. The Arabs simply connected that squiggle to the downward stroke at the middle and subsequent European change was purely cosmetic. While the shape of the glyph for the digit 9 has an ascender in most modern typefaces, in typefaces with text figures the character usually has a descender, as, for example, in . The mo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aspect Ratio (image)
The aspect ratio of an image is the ratio of its width to its height, and is expressed with two numbers separated by a colon, such as ''16:9'', sixteen-to-nine. For the ''x'':''y'' aspect ratio, the image is ''x'' units wide and ''y'' units high. Common aspect ratios are 1.85:1 and 2.39:1 in cinematography, 4:3 and 16:9 in television photography, and 3:2 in still photography. Some common examples The common film aspect ratios used in cinemas are 1.85:1 and 2.39:1.The 2.39:1 ratio is commonly labeled 2.40:1, e.g., in the American Society of Cinematographers' ''American Cinematographer Manual'' (Many widescreen films before the 1970 SMPTE revision used 2.35:1). Two common videographic aspect ratios are 4:3 (1.:1), the universal video format of the 20th century, and 16:9 (1.:1), universal for high-definition television and European digital television. Other cinema and video aspect ratios exist, but are used infrequently. In still camera photography, the most common aspect ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Display Resolution
The display resolution or display modes of a digital television, computer monitor or display device is the number of distinct pixels in each dimension that can be displayed. It can be an ambiguous term especially as the displayed resolution is controlled by different factors in cathode ray tube (CRT) displays, flat-panel displays (including liquid-crystal displays) and projection displays using fixed picture-element (pixel) arrays. It is usually quoted as ', with the units in pixels: for example, ' means the width is 1024 pixels and the height is 768 pixels. This example would normally be spoken as "ten twenty-four by seven sixty-eight" or "ten twenty-four by seven six eight". One use of the term ''display resolution'' applies to fixed-pixel-array displays such as plasma display panels (PDP), liquid-crystal displays (LCD), Digital Light Processing (DLP) projectors, OLED displays, and similar technologies, and is simply the physical number of columns and rows of pixels ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Digital Subchannel
In broadcasting, digital subchannels are a method of transmitting more than one independent program stream simultaneously from the same digital radio or television station on the same radio frequency channel. This is done by using data compression techniques to reduce the size of each individual program stream, and multiplexing to combine them into a single signal. The practice is sometimes called " multicasting". ATSC television United States The ATSC digital television standard used in the United States supports multiple program streams over-the-air, allowing television stations to transmit one or more subchannels over a single digital signal. A virtual channel numbering scheme distinguishes broadcast subchannels by appending the television channel number with a period digit (".xx"). Simultaneously, the suffix indicates that a television station offers additional programming streams. By convention, the suffix position ".1" is normally used to refer to the station's main dig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Multiplex (TV)
A multiplex or mux (called virtual sub-channel in the United States and Canada, and bouquet in France) is a grouping of program services as interleaved data packets for broadcast over a network or modulated multiplexed medium. The program services are split out at the receiving end. In the United Kingdom, a terrestrial ''multiplex'' (usually abbreviated ''mux'') has a fixed bandwidth of 8 MHz CODFM of interleaved H.222 packets containing a number of ''channels''. In the United States, a similar arrangement using 6 MHz 8VSB is often described as a ''channel'' with ''virtual sub-channels''. Pay television multiplexes In regards to television, the term multiplex is often used to refer to a single broadcaster offering multiple channels of programming as a single bundle to its subscribers. The term is most synonymous with premium television services, such as those devoted to films (where the term evokes the symbolism of multiplex cinemas) or sports; for instance, film services m ... [...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 by the network's NBC Owned Television Stations division alongside 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. Through a 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 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 callsign WNBW (standing for "NBC Washington") was first issued on channel 3 (60–66 MHz, numbered channel 2 prior to 1946) on December 23, 1941. NBC requested this permit to be cancelled on June 29, 1942; later, the channel 3 allocation was reassigned to Harrisonburg, Virginia, on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
