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Sutton Coldfield Transmitting Station
The Sutton Coldfield transmitting station is a broadcasting and telecommunications facility located in Sutton Coldfield, Birmingham, England. In terms of population covered, it is the third most important transmitter in the UK, after Crystal Palace in London and Winter Hill near Bolton. History On 17 December 1949, it became the first television transmitter to broadcast outside London and the Home Counties, bringing BBC Television to viewers outside of the south-east of England for the first time. In 1949 the site housed Britain's first post-war Band 1 405 line television transmitter. When it was taken out of service in 1981 it was one of the oldest working television transmitters in the world. It was actually two transmitters combined into a single antenna: T1 was a Marconi 12 kW sound transmitter of conventional design. T2 was the 50 kW vision transmitter. Its unusual design used high-level modulation dc-coupled to the final RF stage's grid. The modulator stage ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Sutton Coldfield
Sutton Coldfield or the Royal Town of Sutton Coldfield ( ), is a town and civil parish in the city of Birmingham, West Midlands County, West Midlands, England. The town lies around 8 miles northeast of Birmingham city centre, 9 miles south of Lichfield, 7 miles southwest of Tamworth, Staffordshire, Tamworth, and 7 miles east of Walsall. Sutton Coldfield and its surrounding suburbs are governed under Birmingham City Council for local government purposes but the town has its own Parish councils in England, town council which governs the town and its surrounding areas by running local services and electing a mayor to the council. It is in the Historic counties of England, historic county of Warwickshire, and in 1974 it became part of Birmingham and the West Midlands County, West Midlands metropolitan county under the Local Government Act 1972. History Etymology The etymology of the name Sutton appears to be from "South Town". The name "Sutton Coldfield" appears to come from th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Radio Masts And Towers
Radio masts and towers are typically tall structures designed to support antenna (radio), antennas for telecommunications and broadcasting, including television. There are two main types: guyed and self-supporting structures. They are among the tallest human-made structures. Masts are often named after the broadcasting organizations that originally built them or currently use them. A mast radiator or radiating tower is one in which the metal mast or tower itself is energized and functions as the transmitting antenna. Terminology The terms "mast" and "tower" are often used interchangeably. However, in structural engineering terms, a tower is a self-supporting or cantilevered structure, while a Guyed mast, mast is held up by stays or guy-wires. ; A ''mast'': is a guyed mast, a thin structure without the shear strength to stand unsupported, that uses attached guy lines for stability. They may be mounted on the ground or on top of buildings. Typical ''masts'' are of steel latt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Classic FM (UK)
Classic FM (styled as CLASSIC M) is one of the United Kingdom's three Independent National Radio stations and is owned and operated by Global Media & Entertainment (Global). The station broadcasts classical music and was launched in 1992. Classic FM was the first national classical music station to launch since the opening of BBC Radio 3 25 years earlier on 30 September 1967, and 46 years since the opening of Radio 3's predecessor of The Third Programme on 29 September 1946. , the station has a weekly audience of 4.4 million listeners, according to RAJAR. Overview Classic FM broadcasts nationally on FM, DAB+, Freeview, satellite and cable television and is available internationally by streaming audio over the internet. It is the only Independent National Radio station to broadcast on FM alongside BBC Radios 1, 2, 3 and 4. In addition to playing a wide repertoire of traditional classical music, the station also features more modern orchestral pieces such as film score ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Digital Audio Broadcasting
Digital Audio Broadcasting (DAB) is a digital radio international standard, standard for broadcasting digital audio radio services in many countries around the world, defined, supported, marketed and promoted by the WorldDAB organisation. The standard is dominant in Europe and is also used in Australia, and in parts of Africa and as of 2025, countries using DAB/DMB, 55 countries are actively running DAB broadcasts as an alternative platform to analogue FM. DAB was the result of a European research project and first publicly rolled out in 1995, with consumer-grade DAB Radio receiver, receivers appearing at the start of this millennium. Initially it was expected in many countries that existing FM broadcasting, FM services would switch over to DAB, although the take-up of DAB has been much slower than expected. In 2023, Norway became the first country to have implemented a national FM radio switch-off, with others to follow in the next years, Switzerland and the United Kingdom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
FM Broadcasting
FM broadcasting is a method of radio broadcasting that uses frequency modulation (FM) of the radio broadcast carrier wave. Invented in 1933 by American engineer Edwin Armstrong, wide-band FM is used worldwide to transmit high fidelity, high-fidelity sound over broadcast radio. FM broadcasting offers higher fidelity—more accurate reproduction of the original program sound—than other broadcasting techniques, such as AM broadcasting. It is also less susceptible to Electromagnetic interference, common forms of interference, having less static and popping sounds than are often heard on AM. Therefore, FM is used for most broadcasts of music and general audio (in the audio spectrum). FM radio stations use the very high frequency range of radio frequency, radio frequencies. Broadcast bands Throughout the world, the FM broadcast band falls within the VHF part of the radio spectrum. Usually 87.5 to 108.0 MHz is used, or some portion of it, with few exceptions: * In the Commo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Multiplexing
In telecommunications and computer networking, multiplexing (sometimes contracted to muxing) is a method by which multiple analog or digital signals are combined into one signal over a shared medium. The aim is to share a scarce resource—a physical transmission medium. For example, in telecommunications, several telephone calls may be carried using one wire. Multiplexing originated in telegraphy in the 1870s, and is now widely applied in communications. In telephony, George Owen Squier is credited with the development of telephone carrier multiplexing in 1910. The multiplexed signal is transmitted over a communication channel such as a cable. The multiplexing divides the capacity of the communication channel into several logical channels, one for each message signal or data stream to be transferred. A reverse process, known as demultiplexing, extracts the original channels on the receiver end. A device that performs the multiplexing is called a multiplexer (MUX), and a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Digital Television
Digital television (DTV) is the transmission of television signals using Digital signal, 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 (4:3) of analog TV. It makes more economical use of scarce radio spectrum space; it can transmit up to seven channels in the same Bandwidth (signal processing), bandwidth as a single analog channel, and provides many new features that analog television cannot. A digital television transition, transition from analog to digital broadcasting began around 2000. Different digital television broadcasting st ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
English Midlands
The Midlands is the central region of England, to the south of Northern England, to the north of southern England, to the east of Wales, and to the west of the North Sea. The Midlands comprises the ceremonial counties of Derbyshire, Herefordshire, Leicestershire, Lincolnshire, Northamptonshire, Nottinghamshire, Rutland, Shropshire, Staffordshire, Warwickshire, West Midlands (county), West Midlands and Worcestershire. For statistical purposes, the Midlands is divided into two Regions of England, statistical regions: the West Midlands (region), West Midlands and East Midlands. These had a combined population of 10.9 million at the 2021 United Kingdom census, 2021 census, and an area of . The northern part of Lincolnshire is part of the Yorkshire and the Humber statistical region, and not part of the Midlands. The modern borders of the Midlands also correspond broadly to the early-medieval kingdom of Mercia. The region became important in the Industrial Revolution of the 18th and 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Stoke-on-Trent
Stoke-on-Trent (often abbreviated to Stoke) is a city and Unitary authorities of England, unitary authority area in Staffordshire, England. It has an estimated population of 259,965 as of 2022, making it the largest settlement in Staffordshire and one of the largest cities of the Midlands. Stoke is surrounded by the towns of Newcastle-under-Lyme, Alsager, Kidsgrove and Biddulph, which form a conurbation around the city. The city is wikt:polycentric, polycentric, formed from Federation of Stoke-on-Trent, the federation of six towns in 1910. It took its name from the town of Stoke-upon-Trent where the main centre of government and the principal Stoke-on-Trent railway station, railway station in the district were located. Hanley is the primary commercial centre. The other four towns which form the city are Burslem, Tunstall, Staffordshire, Tunstall, Longton, Staffordshire, Longton and Fenton, Staffordshire, Fenton. The home of the pottery industry in England, it is known as Staffo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Oxfordshire
Oxfordshire ( ; abbreviated ''Oxon'') is a ceremonial county in South East England. The county is bordered by Northamptonshire and Warwickshire to the north, Buckinghamshire to the east, Berkshire to the south, and Wiltshire and Gloucestershire to the west. The city of Oxford is the largest settlement and county town. The county is largely rural, with an area of and a population of 691,667. After Oxford (162,100), the largest settlements are Banbury (54,355) and Abingdon-on-Thames (37,931). For local government purposes Oxfordshire is a non-metropolitan county with five districts. The part of the county south of the River Thames, largely corresponding to the Vale of White Horse district, was historically part of Berkshire. The lowlands in the centre of the county are crossed by the River Thames and its tributaries, the valleys of which are separated by low hills. The south contains parts of the Berkshire Downs and Chiltern Hills, and the north-west includes part o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Chipping Norton, Oxfordshire
Chipping Norton is a market town and civil parish in the Cotswolds in the West Oxfordshire district of Oxfordshire, England, about south-west of Banbury and north-west of Oxford. The 2011 Census recorded the civil parish population as 5,719. It was estimated at 6,254 in 2019. History Pre-1800 The Rollright Stones, a stone circle north of Chipping Norton, reflect prehistoric habitation in the area. The town name means "market north town", with "Chipping" (from Old English ''cēping'') meaning "market". Chipping Norton began as a small settlement beneath a hill, where the earthworks of the motte-and-bailey Chipping Norton Castle can still be seen. The Church of England parish church dedicated to St Mary the Virgin stands on the hill next to the castle. Parts of today's building may date from the 12th century. It retains features of the 13th and 14th centuries. The nave was largely rebuilt in about 1485 with a Perpendicular Gothic clerestory. It is believed to have been ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Television
Television (TV) is a telecommunication medium for transmitting moving images and sound. Additionally, the term can refer to a physical television set rather than the medium of transmission. Television is a mass medium for advertising, entertainment, news, and sports. The medium is capable of more than "radio broadcasting", which refers to an audio signal sent to radio receivers. Television became available in crude experimental forms in the 1920s, but only after several years of further development was the new technology marketed to consumers. After World War II, an improved form of black-and-white television broadcasting became popular in the United Kingdom and the United States, and television sets became commonplace in homes, businesses, and institutions. During the 1950s, television was the primary medium for influencing public opinion.Diggs-Brown, Barbara (2011''Strategic Public Relations: Audience Focused Practice''p. 48 In the mid-1960s, color broadcasting was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
