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WPLJ-FM
WPLJ (95.5 FM) is a non-commercial, listener-supported radio station, licensed to New York, New York. Owned by the Educational Media Foundation (EMF), based in Franklin, Tennessee, it broadcasts EMF's Christian adult contemporary formatted programming service, "K-Love". WPLJ is a Class B FM station, with an effective radiated power (ERP) of 6,700 watts, transmitting from atop the Empire State Building in Midtown Manhattan. WPLJ broadcasts on several HD Radio digital subchannels in addition to its analog transmission. It is also heard on three FM translators around the New York metropolitan area, including 94.3 MHz in Pomona, 94.9 in Hauppauge and 104.5 in Selden. History As WABC-FM The station went on the air on May 4, 1948, under the call sign WJZ-FM. In March 1953, the station's call letters were changed to WABC-FM following the merger of the American Broadcasting Company (ABC) with United Paramount Theatres. As most FM stations did during the medium's formative ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New York, New York
New York, often called New York City (NYC), is the List of United States cities by population, most populous city in the United States, located at the southern tip of New York State on New York Harbor, one of the world's largest natural harbors. The city comprises boroughs of New York City, five boroughs, each coextensive with List of counties in New York, a respective county. The city is the geographical and demographic center of both the Northeast megalopolis and the New York metropolitan area, the largest metropolitan area in the United States by both population and urban area. New York is a global city, global center of financial center, finance and Economy of New York City, commerce, Culture of New York City, culture, high technology, technology, The Entertainment Capital of the World, entertainment and Media in New York City, media, Academy, academics, and List of cities by scientific output, scientific output, the The arts, arts and fashion capital, fashion, and, as hom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shelter Island, New York
Shelter Island is an island Administrative divisions of New York#Town, town in eastern Suffolk County, New York, Suffolk County, New York (state), New York, United States, near the eastern end of Long Island. The population was 3,253 at the time of the 2020 census. History The island was long inhabited by indigenous peoples, related to those who lived north of Long Island Sound. At the time of European encounter, it was occupied by the Pequot, Manhanset tribe, an Algonquian languages, Algonquian-speaking people related to the Pequot and other Algonquians of New England. The original name of the island, used by the Manhanset Indians, is Manhansack-aha-quash-awamock, which literally translates to "Island sheltered by islands." Early settlers Shelter Island was included in the original Plymouth Company land grant made by James I of England in 1620. On April 22, 1636, Charles I of England, told that the colony had not made any settlements yet on Long Island, gave the island to W ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
FM Translator
A broadcast relay station, also known as a satellite station, relay transmitter, broadcast translator (U.S.), re-broadcaster (Canada), repeater ( two-way radio) or complementary station (Mexico), is a broadcast transmitter which repeats (or transponds) the signal of a radio or television station to an area not covered by the originating station. These expand the broadcast range of a television or radio station beyond the primary signal's original coverage or improves service in the original coverage area. The stations may be (but are not usually) used to create a single-frequency network. They may also be used by an AM or FM radio station to establish a presence on the other band. Relay stations are most commonly established and operated by the same organisations responsible for the originating stations they repeat. Depending on technical and regulatory restrictions, relays may also be set up by unrelated organisations. Types Translators In its simplest form, a broadcast tr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Analog Transmission
Analog transmission is a transmission method of conveying information using a continuous signal which varies in amplitude, phase, or some other property in proportion to that information. It could be the transfer of an analog signal, using an analog modulation method such as frequency modulation (FM) or amplitude modulation (AM), or no modulation at all. Some textbooks also consider passband data transmission using a digital modulation method such as ASK, PSK and QAM, i.e. a sinewave modulated by a digital bit-stream, as analog transmission and as an analog signal. Others define that as digital transmission and as a digital signal. Baseband data transmission using line codes, resulting in a pulse train, are always considered as digital transmission, although the source signal may be a digitized analog signal. Methods Analog transmission can be conveyed in many different fashions: * Optical fiber * Twisted pair or coaxial cable * Radio * Underwater acoustic communication The ... [...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 d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
HD Radio
HD Radio (HDR) is a trademark for in-band on-channel (IBOC) digital radio broadcast technology. HD radio generally simulcast, simulcasts an existing analog radio station in digital format with less noise and with additional text information. HD Radio is used primarily by FM broadcasting, FM radio stations in the United States, U.S. Virgin Islands, Canada, Mexico and the Philippines, with a few implementations outside North America. HD Radio transmits the digital signals in unused portions of the same band as the analog AM and FM signals. As a result, radios are more easily designed to pick up both signals, which is why the HD in HD Radio is sometimes referred to stand for "hybrid digital", not "high definition". Officially, HD is not intended to stand for any term in HD Radio, it is simply part of iBiquity's trademark, and does not have any meaning on its own. HD Radios tune into the station's analog signal first and then look for a digital signal. The European DRM system shares c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Midtown Manhattan
Midtown Manhattan is the central portion of the New York City borough of Manhattan, serving as the city's primary central business district. Midtown is home to some of the city's most prominent buildings, including the Empire State Building, the Chrysler Building, the Hudson Yards, Manhattan, Hudson Yards Redevelopment Project, the headquarters of the United Nations, Grand Central Terminal, and Rockefeller Center, as well as several prominent tourist destinations, including Broadway theatre, Broadway, Times Square, and Koreatown, Manhattan, Koreatown. New York Penn Station, Penn Station in Midtown Manhattan is the busiest transportation hub in the Western Hemisphere. Midtown Manhattan is the largest central business district in the world, and has been ranked as the densest central business district in the world in terms of employees, at . Midtown also ranks among the world's most expensive locations for real estate; Fifth Avenue in Midtown Manhattan has commanded the world's high ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Empire State Building
The Empire State Building is a 102-story, Art Deco-style supertall skyscraper in the Midtown South neighborhood of Manhattan, New York City, United States. The building was designed by Shreve, Lamb & Harmon and built from 1930 to 1931. Its name is derived from "Empire State", the List of U.S. state nicknames, nickname of New York state. The building has a roof height of and stands a total of tall, including its antenna (radio), antenna. The Empire State Building was the world's tallest building until the first tower of the World Trade Center (1973–2001), World Trade Center was Construction of the World Trade Center, topped out in 1970; following the collapse of the World Trade Center, September 11 attacks in 2001, the Empire State Building was once more New York City's tallest building until it was surpassed in 2012 by One World Trade Center. , the building is the List of tallest buildings in New York City, eighth-tallest building in New York City, the List of tallest buil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transmitting
In electronics and telecommunications, a radio transmitter or just transmitter (often abbreviated as XMTR or TX in technical documents) is an electronic device which produces radio waves with an antenna with the purpose of signal transmission to a radio receiver. The transmitter itself generates a radio frequency alternating current, which is applied to the antenna. When excited by this alternating current, the antenna radiates radio waves. Transmitters are necessary component parts of all electronic devices that communicate by radio, such as radio (audio) and television broadcasting stations, cell phones, walkie-talkies, wireless computer networks, Bluetooth enabled devices, garage door openers, two-way radios in aircraft, ships, spacecraft, radar sets and navigational beacons. The term ''transmitter'' is usually limited to equipment that generates radio waves for communication purposes; or radiolocation, such as radar and navigational transmitters. Generators of radio wav ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Effective Radiated Power
Effective radiated power (ERP), synonymous with equivalent radiated power, is an IEEE standardized definition of directional radio frequency (RF) power, such as that emitted by a radio transmitter. It is the total power in watts that would have to be radiated by a half-wave dipole antenna to give the same radiation intensity (signal strength or power flux density in watts per square meter) as the actual source antenna at a distant receiver located in the direction of the antenna's strongest beam (main lobe). ERP measures the combination of the power emitted by the transmitter and the ability of the antenna to direct that power in a given direction. It is equal to the input power to the antenna multiplied by the gain of the antenna. It is used in electronics and telecommunications, particularly in broadcasting to quantify the apparent power of a broadcasting station experienced by listeners in its reception area. An alternate parameter that measures the same thing is eff ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Broadcast Station Classes
This is a list of broadcast station classes applicable in much of North America under international agreements between the United States, Canada and Mexico. Effective radiated power (ERP) and height above average terrain (HAAT) are listed unless otherwise noted. All radio and television stations within of the US-Canada or US-Mexico border must get approval by both the domestic and foreign agency. These agencies are Industry Canada/ Canadian Radio-television and Telecommunications Commission (CRTC) in Canada, the Federal Communications Commission (FCC) in the US, and the Federal Telecommunications Institute (IFT) in Mexico. AM Station class descriptions All domestic (United States) AM stations are classified as A, B, C, or D. * A (formerly I) — clear-channel stations — 10 kW to 50 kW, 24 hours. **Class A stations are only protected within a radius of the transmitter site. **The old Class I was divided into three: Class I-A, I-B and I-N. NARBA distingu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Franklin, Tennessee
Franklin is a city in and the county seat of Williamson County, Tennessee, United States. About south of Nashville, Tennessee, Nashville, it is one of the principal cities of the Nashville metropolitan area and Middle Tennessee. As of 2020 United States census, 2020, its population was 83,454. It is the List of municipalities in Tennessee, seventh-most populous city in Tennessee. Franklin is known to be the home of many celebrities, primarily country music stars. The city developed on both sides of the Harpeth River, a tributary of the Cumberland River. In the 19th century, Franklin (as the county seat) was the trading and judicial center for primarily rural Williamson County and remained so well into the 20th century as the county remained rural and agricultural in nature. Since 1980, areas of northern Franklin have been developed for residential and related businesses, in addition to modern service industries. The population has increased rapidly as growth moved in all direc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
