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WTKJ-LD
WTKJ-LD, channel 19 is a Christian religious television station in Watertown, New York. It has broadcast on Channel 19 in Watertown since August 2008. WTKJ-LD was originally a low-power independent in Philadelphia, New York; the station was sold by Tammy M. Celenza in June 2007 to EICB TV for $7,000.http://www.broadcastingcable.com/article/CA6452452.html In 2017, the then-WTKJ-LP was transferred to Edge Spectrum, a company that seeks to use upcoming ATSC 3.0 standards to datacast via low-power UHF stations such as WTKJ-LD. Digital transition As a low-power station, WTKJ-LD was not required to transition to digital broadcasting when full-power stations did so in 2009. It had voluntarily applied to flash-cut to digital operation on its existing frequency, UHF 19, with 1500 watts, and was licensed for this service effective July 22, 2022. WTKJ-LD may be subject to co-channel interference by adjacent-market WSYT-DT 19 Syracuse as that station goes to its full licensed digital ... [...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 bands ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Watertown, New York
Watertown is a city in, and the county seat of, Jefferson County, New York, United States. It is approximately south of the Thousand Islands, along the Black River about east of where it flows into Lake Ontario. The city is bordered by the town of Watertown to the south, east, and west, and is served by the Watertown International Airport and the ''Watertown Daily Times'' newspaper. In the middle of Watertown lies the Public Square Historic District, which was built in 1805 and listed on the National Register of Historic Places (NRHP) in 1984. Watertown is located southwest of the U.S. Army base at Fort Drum; it is the service and shopping destination for personnel there and their families. As of the 2020 United States Census, the city has 24,685 residents. The area was first surveyed in 1796, and was settled in March 1800 due to the abundant hydropower the Black River provided. The city was designated as the county seat of Jefferson County when it was split off from One ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Watt
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] |
LPTV
Low-power broadcasting is broadcasting by a broadcast station at a low transmitter power output to a smaller service area than "full power" stations within the same region. It is often distinguished from "micropower broadcasting" (more commonly " microbroadcasting") and broadcast translators. LPAM, LPFM and LPTV are in various levels of use across the world, varying widely based on the laws and their enforcement. Canada Radio communications in Canada are regulated by the Radio Communications and Broadcasting Regulatory Branch, a branch of Industry Canada, in conjunction with the Canadian Radio-television and Telecommunications Commission (CRTC). Interested parties must apply for both a certificate from Industry Canada and a license from CRTC in order to operate a radio station. Industry Canada manages the technicalities of spectrum space and technological requirements whereas content regulation is conducted more so by CRTC. LPFM is broken up into two classes in Canada, Low (50 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Independent Station (North America)
An independent station is a type of television station broadcasting in the United States or Canada that is not affiliated with any broadcast television network; most commonly, these stations carry a mix of syndicated, brokered and in some cases, local programming to fill time periods when network programs typically would air. Stations that are affiliated with networks such as The CW, MyNetworkTV or to a lesser degree, even Fox, may be considered to be quasi-independent stations as these networks mainly provide programming during primetime, with limited to no network-supplied content in other time periods. Independent radio is a similar concept with regards to community radio stations, although with a slightly different meaning (as many non-"indie" commercial broadcasting radio stations produce the vast majority of their own programming, perhaps retaining only a nominal affiliation with a radio network for news updates or syndicated radio programming). Types of independent ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Philadelphia, New York
Philadelphia is a town in Jefferson County, New York, United States. The population was 1,947 at the 2010 census, down from 2,140 in 2000. The town contains a village also called Philadelphia. Both are in the northeastern part of Jefferson County. History The area was first settled ''circa'' 1804. A grist mill was built in 1804 on the Indian River, adjacent to the north side of the large waterfall in the village. The town was formed in 1821 from part of the town of Le Ray. In 1872, the community of Philadelphia set itself off from the town by incorporating as a village. In 1959, the Indian River Central High School opened, serving students from the towns of Philadelphia, Theresa, Antwerp, Leray, and Pamelia. The Sterlingville Archeological District was listed on the National Register of Historic Places in 1995. Geography According to the United States Census Bureau, the town has a total area of , of which , or 0.06%, are water. Transportation U.S. Route 11 is a north ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ATSC 3
ATSC 3.0 is a major version of the ATSC standards for television broadcasting created by the Advanced Television Systems Committee (ATSC). The standards are designed to offer support for newer technologies, including HEVC for video channels of up to 2160p 4K resolution at 120 frames per second, wide color gamut, high dynamic range, Dolby AC-4 and MPEG-H 3D Audio, datacasting capabilities, and more robust mobile television support. The capabilities have also been foreseen as a way to enable finer public alerting and targeted advertising. The first major deployments of ATSC 3.0 occurred in South Korea in May 2017, in preparation for the 2018 Winter Olympics. In November 2017, the FCC approved the voluntary use of ATSC 3.0 (also referred to as Next Gen TV) for television broadcasting in the United States; there will not be a mandatory transition as there was from analog NTSC to ATSC, and full-power stations that convert must preserve the availability of their programming in thei ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Datacasting
Datacasting (data broadcasting) is the broadcasting of data over a wide area via radio waves. It most often refers to supplemental information sent by television stations along with digital terrestrial television (DTT), but may also be applied to digital signals on analog TV or radio. It generally does not apply to data which is inherent to the medium, such as PSIP data which defines virtual channels for DTT or direct broadcast satellite systems; or to things like cable modem or satellite modem, which use a completely separate channel for data. Overview Datacasting often provides news, weather, traffic, stock market, and other information which may or may not relate to the programs it is carried with. It may also be interactive, such as gaming, shopping, or education. An electronic program guide is usually included, although this stretches the definition somewhat, as this is often considered inherent to the digital broadcast standard. The ATSC, DVB and ISDB standards ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
DTV Transition In The United States
The digital transition in the United States was the switchover from analog to exclusively digital broadcasting of terrestrial television programming. According to David Rehr, then president and CEO of the National Association of Broadcasters, this transition represented "the most significant advancement of television technology since color TV was introduced." For full-power TV stations, the transition went into effect on June 12, 2009, with stations ending regular programming on their analog signals no later than 11:59 p.m. local time that day. Under the Digital Transition and Public Safety Act of 2005, full-power broadcasting of analog television in the United States was initially planned to have ceased after February 17, 2009. To help U.S. consumers through the conversion, the Act also established a federally sponsored DTV Converter Box Coupon Program. The DTV Delay Act changed the mandatory analog cutoff date to June 12, 2009, although stations were permitted to cease ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Co-channel Interference
Co-channel interference or CCI is crosstalk from two different radio transmitters using the same channel. Co-channel interference can be caused by many factors from weather conditions to administrative and design issues. Co-channel interference may be controlled by various radio resource management schemes. Cellular mobile networks In cellular mobile communication (GSM & LTE Systems, for instance), frequency spectrum is a precious resource which is divided into non-overlapping spectrum bands which are assigned to different cells (In cellular communications, a cell refers to the hexagonal/circular area around the base station antenna). However, after certain geographical distance, these frequency bands are re-used, i.e. the same spectrum bands are reassigned to other distant cells. The co-channel interference arises in the cellular mobile networks owing to this phenomenon of frequency reuse. Thus, besides the intended signal from within the cell, signals at the same frequenc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WSYT-TV
WSYT (channel 68) is a television station in Syracuse, New York, United States, affiliated with the Fox network and owned by Imagicomm Communications. The station's studios are located on James Street/ NY 290 in Syracuse's Near Northeast section, and its transmitter is located near Maple Grove, a hamlet of Otisco. WSYT operates a third digital subchannel affiliated with MyNetworkTV which brands as "My 43". It uses virtual channel 43.1, formerly utilized by separately-licensed WNYS-TV until January 2020, when then-owner Cox Media Group turned in WNYS-TV's license and merged its subchannels onto WSYT's spectrum as a condition of the 2019 acquisition of Northwest Broadcasting by Apollo Global Management. WNYS-CD (channel 16) in Ithaca operates as a Class A translator of WSYT; this station's transmitter is located on the Ithaca College campus, along NY 96B in Eastern South Hill. History The station was originally assigned the call letters WKAF and was on UHF channel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Syracuse, New York
Syracuse ( ) is a City (New York), city in and the county seat of Onondaga County, New York, Onondaga County, New York, United States. It is the fifth-most populous city in the state of New York following New York City, Buffalo, New York, Buffalo, Yonkers, New York, Yonkers, and Rochester, New York, Rochester. At the United States Census 2020, 2020 census, the city's population was 148,620 and its Syracuse metropolitan area, metropolitan area had a population of 662,057. It is the economic and educational hub of Central New York, a region with over one million inhabitants. Syracuse is also well-provided with convention sites, with a Oncenter, downtown convention complex. Syracuse was named after the classical Greek city Syracuse, Sicily, Syracuse (''Siracusa'' in Italian), a city on the eastern coast of the Italian island of Sicily. Historically, the city has functioned as a major Crossroads (culture), crossroads over the last two centuries, first between the Erie Canal and its ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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