Last updated Eifel TransmitterEifel Transmitter as seen from a paraglider.
The Eifel Transmitter (German: Sender Eifel) is an FM and TV transmission facility for the German broadcasting company of SWR and is located on the Scharteberg near Kirchweiler, Germany. Until 1985, the Scharteberg transmitter used a 160 metre tall guyed mast. However this mast did not allow good reception in deep valleys, so in 1985 a new, 302 metre tall, guyed, steel framework mast was built, becoming the tallest structure of Rhineland-Palatinate. The elements of this mast were built by the firm of Hein, Lehmann AG, whilst construction work was carried out by BBS AG, Ludwigshafen. The first 20 metres of the mast were built using a small crane. The mast elements in heights between 20 and 100 metres were mounted by the aid of a car crane, while for the sections above a derrick crane was used. The new mast of Scharteberg transmitter consists of a 288 metre tall, guyed, lattice, steel structure with a square cross section, a side length of 2.1 metres and a 14 metre long GFK-cylinder on top for the UHF antenna. The total weight of the structure is 204 tons. The mast is guyed at 4 levels, 57, 123, 195 and 273 metres above ground. It is equipped with an elevator which runs up to a height of 281 metres. For aircraft warning 20 red neon lamps and two blinking lights with 1000 watt lamps are installed.
The Warsaw Radio Mast was a radio mast located near Gąbin, Poland, and was the world's tallest structure at 2,120 ft from 1974 until its collapse on 8 August 1991. The mast was designed for extreme height in order to broadcast Communist propaganda around the world, including to the remotest areas such as Antarctica. As of 2023, it was the third-tallest manmade structure ever built, after the Burj Khalifa tower in the United Arab Emirates in 2009, and Merdeka 118 tower in Malaysia in 2022.
A guyed mast is a tall thin vertical structure that depends on guy lines for stability. The mast itself has the compressive strength to support its own weight, but does not have the shear strength to stand unsupported or bear loads. It requires guy lines to stay upright and to resist lateral (shear) forces such as wind loads. Examples include masts on sailing vessels, towers for telecommunications, meteorology, and masts on cranes, power shovels, draglines, and derricks, starting with the simple gin pole.
Sender Zehlendorf or Zehlendorf (radio) transmission facility was a radio transmission facility which was in service since 1936, when a short wave transmitter was built on the occasion of the Berlin 1936 Summer Olympics in Zehlendorf as part of the establishment of permanent radio services. This Zehlendorf site, which until the end of World War II was referred to as the Rehmate Radio Transmission Centre, had 26 different antennas at the time.
The Mühlacker Broadcasting Transmission Facility is a radio transmission facility near Mühlacker, Germany, first put into service on November 21, 1930. It uses two guyed steel tube masts as aerials and one guyed steel framework mast, which are insulated against ground. It has two transmission aerials for shortwave and one free standing steel framework tower for directional radio services. The shortwave transmitter was shut off on October 19, 2004. The medium wave transmitter was switched off in January 2012.
The Langenberg transmission tower is a broadcasting station for ananlog FM Radio and Digital-TV signals. It is located in Langenberg, Velbert, Germany and owned and operated by Westdeutscher Rundfunk, WDR.
The Transmitter Hamburg-Billstedt is a broadcasting facility in Hamburg-Billstedt, established in 1934. It is owned and operated by the Norddeutscher Rundfunk public broadcasting service, but open to competitors, too.
The Sender Bielstein is an FM- and TV-broadcasting facility on the 393-metre-high Bielstein mountain in the Forest of Teutoburg, North Rhine-Westphalia, Germany.
The Feldberg/Taunus transmitter is a facility for FM- and TV-broadcasting and for directional radio services located on the Großer Feldberg, the highest mountain in the Taunus region of Germany.
The Sender Inselsberg is an FM, DAB+ and television-transmission facility on the Großer Inselsberg in Thuringia, Germany. It has two aerial towers, which were built in 1939 and 1974.
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.
The Transmitter Kojál, also known as Morava transmitter, is a facility for FM- and TV-transmission at Kojál Hill near Brno in the Czech Republic. Its aerial mast is a 340-metre-high guyed mast. Mast is third tallest structure in the Czech Republic.
The Russian 460 metres radio masts are among the most secret supertall structures ever built. Three such masts, which were developed by Stako, were erected in mid-1980s near Inta, Dudinka and Taymylyr as masts for the North Siberian Chayka Chain for transmitting navigation signals on 100 kHz with 1200 kW.
The Tacolneston transmitting station is a facility for both analogue and digital VHF/FM radio and UHF television transmission near Tacolneston, 11 miles (18 km) south-west of Norwich, Norfolk, England.
The Zeven DECCA-transmitter was a transmitting facility for DECCA transmission at Zeven, Germany. It used a 93 metre tall guyed mast antenna, which is insulated against ground. As backup antenna, a 46-meter mast radiator also insulated against ground was in its proximity.
Mainflingen longwave transmitter is a large facility for commercial longwave transmissions at Mainflingen, Hesse, Germany, which was built in 1956. It uses several T- and triangle antennas, which are mounted on guyed masts of lattice steel, insulated against ground. The used masts have heights between 150 metres and 200 metres.
Kettrichhof transmitter is a facility for FM- and TV-broadcasting at Kettrichhof, a village which is part of Lemberg, Rhineland-Palatinate, Germany. It is located at an elevation of 436 m (1,430 ft) a.s.l. The antenna support is a guyed mast of latticed steel with a square cross section which was built in 1985 and was originally 210 m (690 ft) tall. When new antennas were added in 2007, the height of the mast was increased to 236 m (774 ft). Reception of its signals is possible in an area spanning from the Eifel to Karlsruhe and Pforzheim and even in elevated locations on the Swabian Alb. On 4 December 2007, the TV transmitter was switched over to DVB-T, and DAB+ transmissions from Kettrichhof started on 9 September 2015.
Eilvese transmitter was an early long-distance radiotelegraphy station at Eilvese, Germany owned by Transradio AG, used for transmission of telegrams. It went into service in 1913, exchanging commercial and diplomatic Morse code traffic on VLF frequencies with Germany's colonies, and a similar station at Tuckerton, New Jersey, USA. During World War I when the allies cut Germany's submarine telegraph cables it was one of two long-distance radiotelegraphy stations which maintained Germany's contact with the rest of the world, and was used for diplomatic negotiations between Woodrow Wilson and Kaiser Wilhelm II leading to the 1918 Armistice which ended World War I.
Aholming transmitter was a facility for formerly broadcasting the Program of Deutschlandfunk on 207 kHz with a power of 500 kW at day and 250 kW at night between Aholming and Ottmaring in Bavaria. It was (finally) shut down in the early Morning hours of January 1, 2015. It was demolished in 2018.
The Ochsenkopf Transmitter is a 163 metres (535 ft) radio and TV tower of reinforced concrete, which was built in 1958 on the summit of the 1,024 metres (3,360 ft) Ochsenkopf mountain, the second-highest mountain in the Fichtel Mountains in Northern Bavaria, Germany. The tower replaced a 50 metres (160 ft) guyed steel tube TV mast that collapsed in January 1958 as result of icing. The tower, which is not accessible to the public, has a hyperbolic-shaped basement with five floors for technical equipment. Above it, there are platforms for directional antennas. The antennas for FM-transmission are on the upper part of the concrete tower, those for TV transmission on a steel tube mast on the top.
Berlin-Köpenick transmitter was a transmission facility for broadcasting on medium wave, short wave, and VHF in Berlin-Köpenick, Germany, near the suburb of Uhlenhorst, after which it was occasionally named.
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