|
Peterborough Transmitting Station
The Peterborough transmitting station is a broadcasting and telecommunications facility at Morborne Hill, near Peterborough, (). There are two tall structures on adjacent sites: a guyed steel lattice mast belonging to Arqiva, and a tall reinforced concrete tower belonging to BT. These sites are known by their owners as 'Peterborough' and 'Morborne Hill' respectively. Arqiva mast A guyed high-steel lattice mast, belonging to Arqiva, is used primarily for FM broadcasting but carries many other services. Originally, this mast was built for broadcasting television on VHF Band I. On 30 October 2004, the original mast was destroyed by a fire. It collapsed, seriously damaging the transmitter building at the base. Services were temporarily restored by transferring them to the adjacent BT tower and two temporary masts, including the BBC emergency mast which was put in use for the first time. A new replacement mast finished construction in 2006 and is in full service. Service ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Morborne Hill From West
Morborne is a village and civil parish in Cambridgeshire, England. Morborne lies approximately south-west of Peterborough, near Yaxley. Morborne is situated within Huntingdonshire which is a non-metropolitan district of Cambridgeshire as well as being a historic county of England. Morborne is a very small village occupying 1205 acres, of which most is arable farmland. The population in 1991 was 43, down from a peak of 122 people in 1851. Local landmarks include Manor Farm, which opens annually each Spring for "Lambing Sunday", and the Church of All Saints. The population at the 2011 Census remained less than 100 and was included in the civil parish of Folksworth and Washingley. History In 1085 William the Conqueror ordered that a survey should be carried out across his kingdom to discover who owned which parts and what it was worth. The survey took place in 1086 and the results were recorded in what, since the 12th century, has become known as the Domesday Book. Starting with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SDL National
Sound Digital is a semi-national commercial digital radio multiplex in the United Kingdom, owned by Arqiva, Bauer Media Group and Wireless Group. The multiplex covers 73% of the population from a total of 45 transmitters. History Following the collapse of the winning 4 Digital Group bid for the second national ensemble in 2008, the capacity was re-advertised in 2014. Two bids were received, Sound Digital and Listen2Digital, a consortium run by Orion Media and Babcock International Group. On 27 March 2015, Sound Digital were selected as the winner. Between award and launch, Premier Praise and Panjab Radio, a Listen2Digital station, joined the line up along with DAB+ stations Fun Kids and Magic Chilled. Also, BMR and UCB Inspirational were rebranded Awesome Radio and UCB2 respectively and TalkBusiness was replaced by Listen2Digital station Share Radio. Test transmission commenced in February 2016, which consisted of Sound Waves and Sound Waves+ for DAB and DAB+ respectively. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Communication Towers In The United Kingdom
Communication (from la, communicare, meaning "to share" or "to be in relation with") is usually defined as the transmission of information. The term may also refer to the message communicated through such transmissions or the field of inquiry studying them. There are many disagreements about its precise definition. John Peters argues that the difficulty of defining communication emerges from the fact that communication is both a universal phenomenon and a specific discipline of institutional academic study. One definitional strategy involves limiting what can be included in the category of communication (for example, requiring a "conscious intent" to persuade). By this logic, one possible definition of communication is the act of developing meaning among entities or groups through the use of sufficiently mutually understood signs, symbols, and semiotic conventions. An important distinction is between verbal communication, which happens through the use of a language, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Radio Masts And Towers - Catastrophic Collapses
This is a list of catastrophic collapses of broadcast masts and towers. Masts and towers can collapse as a result of natural disasters, such as storms and fires; from engineering defects; and from accidents, sabotage and bendover. __TOC__ List of collapses References {{Disasters Antennas (radio) * History of structural engineering * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Radio Masts And Towers
Radio masts and towers are typically tall structures designed to support 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. In the case of a mast radiator or radiating tower, the whole mast or tower is itself 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 mast is held up by stays or guys. Broadcast engineers in the UK use the same terminology. A mast is a ground-based or rooftop structure that supports antennas at a height where they can satisfactorily send or receive radio waves. Typical masts are of steel lattice or tubular steel construction. Masts themselves play no part in t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Towers
Several extant building fulfill the engineering definition of a tower: "a tall human structure, always taller than it is wide, for public or regular operational access by humans, but not for living in or office work, and are ''self-supporting'' or ''free-standing'', which means no guy-wires for support." This definition excludes continuously habitable buildings and skyscrapers as well as radio and TV masts. Also excluded because they are not designed for public or regular operational access are bridge towers or pylons, wind turbines, chimneys, transmission towers, sculptures and most large statues and obelisks. Towers are most often built to use their height for various purposes, and can stand alone or as part of a larger structure. Some common purposes are for telecommunications, and as a viewing platform. The Tokyo Skytree, completed in February 2012, is , making it the tallest tower, and third-tallest free-standing structure in the world. Entirely self-supported towers ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Tallest Buildings And Structures In Great Britain
This list contains all types of structures in height or more, which is the accepted criterion for a building to qualify as a skyscraper in the United Kingdom. Entries in ''italics'' denote approximate figures. Structures taller than 300 metres Structures 250 to 300 metres tall Structures 200 to 250 metres tall Structures 150 to 200 metres tall Other notable tall structures A separate List of tallest buildings and structures in the United Kingdom by usage#Tallest structures, list also exists for the tallest of each architectural example or class. * Salisbury Cathedral () – tallest church spire in the United Kingdom * Joseph Chamberlain Memorial Clock Tower, Birmingham () – tallest free-standing clock tower in the world * Monument to the Great Fire of London, London () – tallest isolated stone column in the world * ArcelorMittal Orbit, Olympic Park, London () – tallest free standing public work of art in the UK See also *List of tallest buildings in th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Radio Stations In The United Kingdom
This is a list of radio stations in the United Kingdom. National analogue and digital (DAB) stations This list does not include stations which broadcast on numerous local digital multiplexes or MW licences to achieve near-national coverage. DAB frequencies: * 11A - radio stations operated under the Sound Digital multiplex * 11D / 12A - radio stations operated under the Digital One multiplex, 12A in Scotland and 11D in the rest of the UK * 12B - radio stations operated under the BBC National DAB multiplex National digital (DAB+) stations ''List of stations on the Digital One and Sound Digital multiplexes broadcasting in the newer DAB+ Digital Radio standard'' DAB frequencies: * 11A - radio stations operated under the Sound Digital multiplex * 11D / 12A - radio stations operated under the Digital One multiplex, 12A in Scotland and 11D in the rest of the UK Semi-national analogue and digital (DAB) stations Stations which are available nationally on Freeview and/or satel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Masts
The tallest structure in the world is the Burj Khalifa skyscraper at . Listed are guyed masts (such as telecommunication masts), self-supporting towers (such as the CN Tower), skyscrapers (such as the Willis Tower), oil platforms, electricity transmission towers, and bridge support towers. This list is organized by absolute height. See List of tallest buildings and structures, List of tallest freestanding structures and List of tallest buildings and List of tallest towers for additional information about these types of structures. Terminology Terminological and listing criteria follow Council on Tall Buildings and Urban Habitat definitions. Guyed masts are differentiated from towers – the latter not featuring any guy wires or other support structures; and buildings are differentiated from towers – the former having at least 50% of occupiable floor space although both are self-supporting structures. List by height This list includes structures with a minimum height of to k ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Communications In The United Kingdom
Telecommunications in the United Kingdom have evolved from the early days of the telegraph to modern broadband and mobile phone networks with Internet services. History National Telephone Company (NTC) was a British telephone company from 1881 until 1911 which brought together smaller local companies in the early years of the telephone. Under the Telephone Transfer Act 1911 it was taken over by the General Post Office (GPO) in 1912. Until 1982, the main civil telecommunications system in the UK was a state monopoly known (since reorganisation in 1969) as Post Office Telecommunications. Broadcasting of radio and television was a duopoly of the BBC and Independent Broadcasting Authority (IBA): these two organisations controlled all broadcast services, and directly owned and operated the broadcast transmitter sites. Mobile phone and Internet services did not then exist. The civil telecoms monopoly ended when Mercury Communications arrived in 1983. The Post Office system evolved ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Telecom Microwave Network
The British Telecom microwave network was a network of point-to-point microwave radio links in the United Kingdom, operated at first by the General Post Office, and subsequently by its successor BT plc. From the late 1950s to the 1980s it provided a large part of BT's trunk communications capacity, and carried telephone, television and radar signals and digital data, both civil and military. Its use of line-of-sight microwave transmission was particularly important during the Cold War for its resilience against nuclear attack. It was rendered obsolete, at least for normal civilian purposes, by the installation of a national optical fibre communication network with considerably higher reliability and vastly greater capacity. BT remains one of the largest owners of transmission and microwave towers in the UK. The most famous of these is the BT Tower in London, which was the tallest building in the UK from its construction in the 1960s until the early 1980s, and a major node in the BT ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Telecommunications Towers In The United Kingdom
Telecommunications towers in the United Kingdom are operated mainly by Arqiva. Arqiva operates the transmitters for UK terrestrial TV and most radio broadcasting, both analogue and digital. BT also operates a number of telecommunications towers in the UK. BT BT's towers were, at one time, the backbone for a national line-of-sight microwave telecommunications network. One of the most famous of these is the BT Tower in London. However, the introduction of fibre optic network technology rendered these microwave towers largely obsolete for their original purpose. Nowadays they tend to be used mainly for relatively low capacity fixed links to customer sites and mobile telephony. List of BT towers BT Group owns at least 200 radio masts and towers in Britain. Of these, fourteen are reinforced concrete towers. The rest are of steel lattice construction. Seven of the fourteen are of similar design, known as the 'Chilterns' type, after the first one which was built at Stokenchurc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
