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WTHC-LD
WTHC-LD (virtual channel 42 and VHF digital channel 3) is a low-powered independent television station licensed to Atlanta, Georgia, United States. From 1994 to 2007, it was owned and operated by The Atlanta Channel, Inc., which also broadcast the channel into many local hotels. Programming consists almost entirely of recorded information for tourists staying in downtown hotels, although the signal can usually be picked up as far away as Sandy Springs, about ten miles or 15 km away. The station is itself atop Atlanta's most well-known hotel, the Westin Peachtree Plaza, on a mast constructed for WVEU (channel 69, now WUPA), along with other stations. Due to multipath interference as an analog television station, it is now a digital-only station, which also allows a much greater broadcast range on its 7-kilowatt signal (although ATSC is also extremely prone to multipath). It received a digital flash-cut permit in March 2006 and quickly made the switch by very early Apri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beach TV Properties
Beach TV Properties, Inc., is an American television broadcasting company based in Panama City, Florida. Also known as the Destination Network, the company specializes in television stations that broadcast tourist information to visitors in the cities that Beach TV has a presence in. Stations * WPCT channel 46 ''(Beach TV)'': Panama City, Florida (flagship station) * WAWD channel 58 ''(Beach TV)'': Fort Walton Beach / Pensacola, Florida * WDES-CD channel 58 ''(Beach TV)'' Miramar Beach, Florida * WGSC-CD channel 8 ''(Beach TV)'': Myrtle Beach, South Carolina * WCAY-CD channel 36 ''(Key TV)'': Key West, Florida * KNOV-CD channel 41 ''(NOTV)'': New Orleans, Louisiana * WTHC-LD channel 42 ''(The Atlanta Channel)'': Atlanta, Georgia Atlanta ( ) is the capital and most populous city of the U.S. state of Georgia. It is the seat of Fulton County, the most populous county in Georgia, but its territory falls in both Fulton and DeKalb counties. With a population of 498,715 . ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Atlanta Broadcast Stations By Location
The following Broadcasting, broadcast stations in the Atlanta metropolitan area have Antenna (radio), antennas on the named building or Radio masts and towers, tower or within 100 meters (330 feet) of the summit of the mountain, and are listed with call sign, frequency (or television channel, channel), city of license, and licensee (owner). Mountains Sweat Mountain Sweat Mountain has a small antenna farm, on the highest point in metro Atlanta which is not protected as a park, at a summit elevation of : *WBZY (105.7 MHz in Canton, Georgia, Canton), iHeartMedia *W265AV (100.9 in Woodstock, Georgia, Woodstock) relays WCCV (FM), WCCV (91.7). *W201DM (88.1 in Woodstock, licensed in 2014) relays KAWZ from Calvary Chapel of Twin Falls, Idaho. *WATC-DT 41 (digital television, DTV 57.1/57.2 and former analog channel 57), Atlanta, Community Television Long-standing applications are on file for Broadcast relay station, broadcast translators from Calvary Chapel on 94.5 and 103.7 to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Westin Peachtree Plaza
The Westin Peachtree Plaza, Atlanta, is a skyscraper hotel on Peachtree Street in downtown Atlanta, Georgia, adjacent to the Peachtree Center complex and the former Davison's/Macy's flagship store with 1,073 rooms. At and 73 stories, a total building area of and a diameter, the tower is the fourth-tallest hotel in the Western Hemisphere, and the 30th tallest all-hotel building in the world. History The first building on the site was the first official Georgia Governor's Mansion in Atlanta, a Victorian-style home purchased by the state in 1870 at the southwest corner of Peachtree Street and Cain Street (later International Boulevard, now Andrew Young International Boulevard). After housing 17 governors of Georgia (each limited to a single term of office) until 1921, it was demolished in 1923 for the Henry Grady Hotel, named for ''Atlanta Constitution'' newspaper journalist/ magnate and philanthropist Henry W. Grady. That and the Roxy Theatre were in turn demolished fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hotel District
The Hotel District is a neighborhood in Downtown Atlanta, Georgia, United States. The district's name is derived from it being the home to many hotels, one of them being the famous Westin Peachtree Plaza Hotel. The Hotel District is generally considered to be bounded by the Downtown Connector to the east, Five Points to the south, Centennial Olympic Park to the west, and Midtown to the north. The district's primary thoroughfare is Peachtree Street, which contains most of the restaurants, hotels, and office buildings. The intersection of Andrew Young International Boulevard and Peachtree Street forms the heart of the district. Hotels As its name suggests, the Hotel District is the home of many of Atlanta's signature hotels. Tourists coming to Atlanta for conventions typically stay in the hotels located in this district. Some of those hotels include: *Westin Peachtree Plaza Hotel *Atlanta Marriott Marquis *Hyatt Regency Atlanta *Ritz Carlton *W Hotel * Atlanta Sheraton *The G ... [...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] |
Flash-cut
A flash cut, also called a flash cutover, is an immediate change in a complex system, with no phase-in period. In the United States, some telephone area codes were split or overlaid immediately, rather than being phased in with a permissive dialing period. An example is telephone area code 213, which serves downtown Los Angeles and its immediate environs, split in January 1951 into 213 and 714 all at once. Another example is an immediate switch from an analog television channel to a digital television channel on the same frequency, where the two cannot operate in parallel without interference. A flash cut can also define a procedure in which multiple components of computer infrastructure are upgraded in multiple ways, all at once, with no phase-in period. In film, an extremely brief shot, sometimes as short as one frame, which is nearly subliminal in effect. Also a series of short staccato shots that create a rhythmic effect. See also * Big bang adoption * Flag day (softwar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ATSC
Advanced Television Systems Committee (ATSC) standards are an American set of standards for digital television transmission over terrestrial, cable and satellite networks. It is largely a replacement for the analog NTSC standard and, like that standard, is used mostly in the United States, Mexico, Canada, and South Korea. Several former NTSC users, such as Japan, have not used ATSC during their digital television transition, because they adopted other systems such as ISDB developed by Japan, and Digital Video Broadcasting, DVB developed in Europe, for example. The ATSC standards were developed in the early 1990s by the Grand Alliance (HDTV), Grand Alliance, a consortium of electronics and telecommunications companies that assembled to develop a specification for what is now known as HDTV. The standard is now administered by the Advanced Television Systems Committee. It includes a number of patented elements, and licensing is required for devices that use these parts of the stan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kilowatt
The watt (symbol: W) is the unit of power or radiant flux in the International System of Units (SI), equal to 1 joule per second or 1 kg⋅m2⋅s−3. It is used to quantify the rate of energy transfer. The watt is named after James Watt (1736–1819), an 18th-century Scottish inventor, mechanical engineer, and chemist who improved the Newcomen engine with his own steam engine in 1776. Watt's invention was fundamental for the Industrial Revolution. Overview When an object's velocity is held constant at one metre per second against a constant opposing force of one newton, the rate at which work is done is one watt. : \mathrm In terms of electromagnetism, one watt is the rate at which electrical work is performed when a current of one ampere (A) flows across an electrical potential difference of one volt (V), meaning the watt is equivalent to the volt-ampere (the latter unit, however, is used for a different quantity from the real power of an electrical circuit). : ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Broadcast Range
A broadcast range (also listening range or listening area for radio, or viewing range or viewing area for television) is the service area that a broadcast station or other transmission covers via radio waves (or possibly infrared light, which is closely related). It is generally the area in which a station's signal strength is sufficient for most receivers to decode it. However, this also depends on interference from other stations. Legal definitions The "primary service area" is the area served by a station's strongest signal. The "city-grade contour" is 70 dBμ (decibels relative to one microvolt per meter of signal strength) or 3.16mV/m (millivolts per meter) for FM stations in the United States, according to Federal Communications Commission (FCC) regulations. This is also significant in broadcast law, in that a station must cover its city of license within this area, except for non-commercial educational and low-power stations. The legally protected range of a stat ... [...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] |
Analog Television
Analog television is the original television technology that uses analog signals to transmit video and audio. In an analog television broadcast, the brightness, colors and sound are represented by amplitude, instantaneous phase and frequency, phase and frequency of an analog signal. Analog signals vary over a continuous range of possible values which means that Noise (electronics), electronic noise and interference may be introduced. Thus with analog, a moderately weak signal becomes Noise (video), snowy and subject to interference. In contrast, picture quality from a digital television (DTV) signal remains good until the signal level drops below digital cliff, a threshold where reception is no longer possible or becomes intermittent. Analog television may be wireless (terrestrial television and satellite television) or can be distributed over a cable network as cable television. All broadcast television systems used analog signals before the arrival of DTV. Motivated by the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
