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XHFOX-TV
XHTAM-TDT, virtual channel 2 (Ultra high frequency, UHF digital television, digital channel 28), is a dual Las Estrellas/Canal 5 (Mexico), Canal 5 television station located in Matamoros, Tamaulipas, Matamoros, Tamaulipas, Mexico, whose over-the-air signal also covers the Lower Rio Grande Valley, Rio Grande Valley across the international border in the United States. The station is owned by Televisa, Grupo Televisa; it is the second Las Estrellas affiliate in the Rio Grande Valley, XERV-TDT being the other. The station also broadcasts Canal 5 (Mexico), Canal 5 on channel 2.2. History The station originally signed on for the first time on September 4, 1994, as XHFOX-TV (changed from the original XHRTA-TV before launch), broadcasting programming from the Fox Broadcasting Company, Fox network for Texas' Lower Rio Grande Valley, Rio Grande Valley; prior to XHFOX's sign-on and after its switch to Las Estrellas in 2002, viewers in the valley (including McAllen) received their Fox progr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
XHRIO-TV
XHRIO-TDT (channel 15) was a television station in Matamoros, Tamaulipas, Mexico, which served the Lower Rio Grande Valley, Rio Grande Valley area in southern Texas, southern Texas, United States. The station was 98%-owned by Mexican-based Televisora Alco, a 40%-owned subsidiary of station operator Entravision Communications; XHRIO was a sister station to Entravision's duopoly (broadcasting), duopoly of McAllen, Texas, McAllen-city of license, licensed Univision affiliate KNVO (TV), KNVO (channel 48) and Harlingen, Texas, Harlingen-licensed Fox Broadcasting Company, Fox affiliate KFXV (TV), KFXV (channel 60), as well as three low-power broadcasting#Television, low-powered stations, all licensed to McAllen: Class A television service, Class A UniMás affiliate KTFV-CD (channel 32), KMBH-LD (channel 67, and its Brownsville, Texas, Brownsville-licensed broadcast relay station#Translator stations, translator Class A KXFX-CD), and KCWT-CD (channel 21, also a CW Plus affiliate). XHRIO-TD ... [...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] |
Digital Television
Digital television (DTV) is the transmission of television signals using digital encoding, in contrast to the earlier analog television technology which used analog signals. At the time of its development it was considered an innovative advancement and represented the first significant evolution in television technology since color television in the 1950s. Modern digital television is transmitted in high-definition television (HDTV) with greater resolution than analog TV. It typically uses a widescreen aspect ratio (commonly 16:9) in contrast to the narrower format of analog TV. It makes more economical use of scarce radio spectrum space; it can transmit up to seven channels in the same bandwidth as a single analog channel, and provides many new features that analog television cannot. A transition from analog to digital broadcasting began around 2000. Different digital television broadcasting standards have been adopted in different parts of the world; below are the more widel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
480i
480i is the video mode used for standard-definition digital television in the Caribbean, Japan, South Korea, Taiwan, Philippines, Laos, Western Sahara, and most of the Americas (with the exception of Argentina, Paraguay, and Uruguay). The ''480'' identifies a vertical resolution of 480 lines, and the ''i'' identifies it as an interlaced resolution. The field rate, which is 60 Hz (or 59.94 Hz when used with NTSC color), is sometimes included when identifying the video mode, i.e. 480i60; another notation, endorsed by both the International Telecommunication Union in BT.601 and SMPTE in SMPTE 259M, includes the frame rate, as in 480i/30. The other common standard definition digital standard, used in the rest of the world, is 576i. It originated from the need for a standard to digitize analog TV (defined in BT.601) and is now used for digital TV broadcasts and home appliances such as game consoles and DVD disc players. Although related, it should not be confused with the an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1080i
1080i (also known as Full HD or BT.709) is a combination of frame resolution and scan type. 1080i is used in high-definition television (HDTV) and high-definition video. The number "1080" refers to the number of horizontal lines on the screen. The "i" is an abbreviation for "interlaced"; this indicates that only the even lines, then the odd lines of each frame (each image called a video field) are drawn alternately, so that only half the number of actual image frames are used to produce video. A related display resolution is 1080p, which also has 1080 lines of resolution; the "p" refers to progressive scan, which indicates that the lines of resolution for each frame are "drawn" on the screen in sequence. The term assumes a widescreen aspect ratio of 16:9 (a rectangular TV that is wider than it is tall), so the 1080 lines of vertical resolution implies 1920 columns of horizontal resolution, or 1920 pixels × 1080 lines. A 1920 pixels × 1080 lines screen has a total of 2.1 ... [...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 ra ... [...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 creating ... [...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 digi ... [...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 may ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
KFXV (TV)
KFXV (channel 60) is a television station licensed to Harlingen, Texas, United States, serving as the Fox affiliate for the Lower Rio Grande Valley. It is owned by Entravision Communications alongside McAllen-licensed Univision affiliate KNVO (channel 48), Class A primary CW+ affiliate and secondary PBS member KCWT-CD (channel 21), and Class A UniMás affiliate KTFV-CD (channel 32). The stations share studios on North Jackson Road in McAllen, while KFXV's transmitter is located near La Feria, Texas. Prior to being a Fox affiliate, KFXV had been the PBS member station for the Lower Rio Grande Valley as KZLN from 1982 to 1983 and KMBH between 1985 and 2014. It has operated as a commercial outlet since 2014. The station returned to the air in May 2020, assuming the Fox affiliation from two low-power TV stations also owned by Entravision: McAllen-licensed KMBH-LD and Brownsville-licensed KXFX-CD (channel 67), which today operate as translators of KFXV. History KZLN On April ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
KRGV-TV
KRGV-TV (channel 5) is a television station licensed to Weslaco, Texas, United States, serving the Lower Rio Grande Valley as an affiliate of ABC. The station is owned by the Manship family of Baton Rouge, Louisiana through Mobile Video Tapes, Inc., which often does business as KRGV-TV Corporation. KRGV-TV's studios are located on East Expressway ( I-2/US 83) in Weslaco, and its transmitter is located in Santa Maria, Texas. History KRGV joined as a primary NBC affiliate in 1954, sharing ABC programming with KGBT-TV. The original owner of the station was O. L. Taylor, who, in 1956, sold half of the station's interest to future President Lyndon B. Johnson and his wife, Lady Bird Johnson's Texas Broadcasting Company. The Johnsons owned the station until 1961, until they sold to Kenco Enterprises. Mobile Video Tapes, which was formed by the Manship family, purchased the station from Kenco three years later. On April 12, 1976, KRGV became the first NBC affiliate to switch to ABC du ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Foxnet
Foxnet was an American cable television channel that was owned by the Fox Entertainment Group division of News Corporation. Serving as a national feed of the Fox Broadcasting Company (known simply as Fox), the service was intended for American television markets ranked #100 and above by Nielsen Media Research estimates that lacked availability for a locally based Fox broadcast affiliate. In addition to carrying Fox's prime time and sports programming, as well as its children's programming blocks, Foxnet also carried syndicated and brokered programs outside of network programming time periods. Fox handled programming, advertising, and promotional services for Foxnet at its corporate headquarters on Pico Boulevard in Los Angeles. History Background At the time of the service's launch in 1991, Fox's programming reached only 91.75% of all U.S. households with at least one television set. This was because, around the time of the network's launch in October 1986, most large and mi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
