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Høiåsmasten
Høiåsmasten is a TV tower used for DAB-, GSM-, FM- and TV-transmission near Halden, Norway. Høiåsmasten, built in 1973, is one of the tallest partially guyed towers in the world and with a height of the second tallest tower of Norway. It consists, like the Gerbrandy Tower and Vännäs TV Tower, of a concrete tower as basement on which the guyed antenna mast is mounted. However this mast is, in contrast to that of Gerbrandy Tower, a lattice structure and not a tube structure. External links * http://rune-feldt.se/allman/mast/ See also * List of masts * List of towers * List of tallest structures in Norway A list of the tallest structures in Norway. This list contains all types of structures. References External links * http://skyscraperpage.com/diagrams/?searchID=37735294 {{DEFAULTSORT:List Of Tallest Structures In Norway Tallest structu ... {{DEFAULTSORT:Hoiasmasten Towers in Norway Buildings and structures in Halden 1980 establishments in Norw ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Tallest Structures In Norway
A list of the tallest structures in Norway. This list contains all types of structures. References External links * http://skyscraperpage.com/diagrams/?searchID=37735294 {{DEFAULTSORT:List Of Tallest Structures In Norway Tallest structures in Norway, List of Norway Norway, officially the Kingdom of Norway, is a Nordic country in Northern Europe, the mainland territory of which comprises the western and northernmost portion of the Scandinavian Peninsula. The remote Arctic island of Jan Mayen and the ... Tallest structures ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Halden
Halden (), between 1665 and 1928 known as Fredrikshald, is both a town and a municipality in Viken county, Norway. The municipality borders Sarpsborg to the northwest, Rakkestad to the north and Aremark to the east, as well as the Swedish municipalities Strömstad, Tanum and Dals-Ed respectively to the southwest, south and southeast. The seat of the municipality, Halden is a border town located at the mouth of the Tista river on the Iddefjord, the southernmost border crossing between Norway and Sweden. The town of Halden is located about south of Oslo, north of Gothenburg, and east of the border crossing at Svinesund Bridge, Svinesund. History Evidence of early human settlements in this region of Norway have been found, particularly in the Svinesund area of the municipality where evidence of early settlements from the Nordic Bronze Age have been found. Named after a small farm ''Hallen'' ( en, "rise" or "slope") first mentioned in 1629, "Halden", became the city of ''Fred ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Digital Audio Broadcasting
Digital radio is the use of digital technology to transmit or receive across the radio spectrum. Digital transmission by radio waves includes digital broadcasting, and especially digital audio radio services. Types In digital broadcasting systems, the analog audio signal is digital audio, digitized, Audio compression (data), compressed using an audio coding format such as AAC+ (MDCT) or MPEG-1 Audio Layer II, MP2, and transmitted using a digital modulation scheme. The aim is to increase the number of radio programs in a given spectrum, to improve the audio quality, to eliminate fading problems in mobile environments, to allow additional datacasting services, and to decrease the transmission power or the number of transmitters required to cover a region. However, analog radio (AM and FM) is still more popular and listening to radio over IP (Internet Protocol) is growing in popularity. In 2012 four digital wireless radio systems are recognized by the International Telecommunicati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
FM Broadcasting
FM broadcasting is a method of radio broadcasting using frequency modulation (FM). Invented in 1933 by American engineer Edwin Armstrong, wide-band FM is used worldwide to provide high fidelity sound over broadcast radio. FM broadcasting is capable of higher fidelity—that is, more accurate reproduction of the original program sound—than other broadcasting technologies, such as AM broadcasting. It is also less susceptible to common forms of interference, reducing static and popping sounds often heard on AM. Therefore, FM is used for most broadcasts of music or general audio (in the audio spectrum). FM radio stations use the very high frequency range of 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 thereof, with few exceptions: * In the former Soviet republics, and some former Eastern Bloc countries, the older 65.8–74 MHz band ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Television
Television, sometimes shortened to TV, is a telecommunication medium for transmitting moving images and sound. The term can refer to a television set, or the medium of television transmission. Television is a mass medium for advertising, entertainment, news, and sports. Television became available in crude experimental forms in the late 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 introduced in the U.S. and most other developed countries. The availability of various types of archival st ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Norway
Norway, officially the Kingdom of Norway, is a Nordic country in Northern Europe, the mainland territory of which comprises the western and northernmost portion of the Scandinavian Peninsula. The remote Arctic island of Jan Mayen and the archipelago of Svalbard also form part of Norway. Bouvet Island, located in the Subantarctic, is a dependency of Norway; it also lays claims to the Antarctic territories of Peter I Island and Queen Maud Land. The capital and largest city in Norway is Oslo. Norway has a total area of and had a population of 5,425,270 in January 2022. The country shares a long eastern border with Sweden at a length of . It is bordered by Finland and Russia to the northeast and the Skagerrak strait to the south, on the other side of which are Denmark and the United Kingdom. Norway has an extensive coastline, facing the North Atlantic Ocean and the Barents Sea. The maritime influence dominates Norway's climate, with mild lowland temperatures on the se ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Partially Guyed Tower
A guyed mast or guyed tower is a tall thin vertical structure that depends on guy lines (diagonal tensioned cables attached to the ground) for stability. The mast itself has the compressive strength to support its own weight, but does not have the shear strength to stand unsupported. It requires guy lines to stay upright and to resist lateral forces such as wind loads. Guy lines are usually spaced at equal angles about the structure's base. Guyed masts are used for telecommunications, sailing, and meteorology. The tallest guyed mast in the world is currently the KVLY-TV mast near Blanchard, North Dakota, USA. Two subtypes exist. A ''partially guyed tower'' is a structure consisting of a guyed mast on top of a freestanding tower. The guys may be anchored to the top of the freestanding structure, or to the ground. A famous tower of this type is the Gerbrandy Tower. An ''additionally guyed tower'' is a freestanding tower which either has guys attached temporarily to add st ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gerbrandy Tower
Gerbrandy is a West Frisian patronymic surname. Notable people with the surname include: *Pieter Sjoerds Gerbrandy Pieter Sjoerds Gerbrandy (born Pieter Gerbrandij; 13 April 1885 – 7 September 1961) was a Dutch politician and jurist who served as Prime Minister of the Netherlands from 3 September 1940 until 25 June 1945. He oversaw the government-in-exile ... (1885–1961), Dutch politician * Gerben-Jan Gerbrandy (born 1967), Dutch politician See also * Gerbrandy Tower, radio tower in IJsselstein, Netherlands {{surname, Gerbrandy Patronymic surnames Surnames of Frisian origin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vännäs TV Tower
Vännäs TV Tower ( sv, Vännäsmasten) is a Swedish concrete television tower that has a mast on top. It is used for transmitting FM-/TV-broadcasting. The Vännäs TV Tower resembles the Gerbrandy Tower in IJsselstein, the Netherlands. They both are a concrete tower with a steel mast on top that is guyed to the ground. The Gerbrandy Tower is tall, while the Vännäs Tower is shorter at tall. Vännäs TV Tower was close to collapsing due to heavy icing in 1988. They managed to save the tower by spraying hot water and glycol from a helicopter. Geography Vännäs TV Tower lies in the statistical-designated place of Vännäs, which in turn, is the seat of the municipality of Vännäs, in the county of Västerbotten, situated in the northern part of the Kingdom of Sweden. See also *Vännäs *Gerbrandy Tower, *List of tallest towers in the world *List of tallest structures in Sweden A list of the tallest structures in Sweden. This list contains all types of struc ... [...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] |
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] |
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