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LORAN-C Transmitter Ejde
LORAN-C transmitter Ejde was the Master station of the Ejde LORAN-C Chain ( GRI 9007). It used a transmission power of 400 kW. Ejde LORAN-C transmitter, situated near Eiði Eiði (''Northern Faroese'' ɔiːjɪ) is a village located on the north-west tip of Eysturoy in the Faroe Islands. It is the seat of Eiði Municipality. It is located 4 km north of Ljósá and 6.5 km west of Funningur. History Eiði was first ... at (). Ejde LORAN-C transmitter used as antenna a 190.5 metre ( 625 ft) tall mast radiator. In 1962 the mast of LORAN-C transmitter Ejde collapsed as a result of a slipping guy rope. The mast has been demolished. External links * http://www.tech-service.net/loran/LORAN-1.XLS * http://www.megapulse.com/chaininfo.html {{Eiði Municipality LORAN-C transmitters Buildings and structures in Eiði Municipality ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
LORAN-C
Loran-C is a hyperbolic radio navigation system that allows a receiver to determine its position by listening to low frequency radio signals that are transmitted by fixed land-based radio beacons. Loran-C combined two different techniques to provide a signal that was both long-range and highly accurate, features that had been incompatible. Its disadvantage was the expense of the equipment needed to interpret the signals, which meant that Loran-C was used primarily by militaries after it was introduced in 1957. By the 1970s, the cost, weight and size of electronics needed to implement Loran-C had been dramatically reduced because of the introduction of solid-state electronics and, from the mid-1970s, early microcontrollers to process the signal. Low-cost and easy-to-use Loran-C units became common from the late 1970s, especially in the early 1980s, and the earlier LORAN system was discontinued in favor of installing more Loran-C stations around the world. Loran-C became one of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eiði
Eiði (''Northern Faroese'' ɔiːjɪ) is a village located on the north-west tip of Eysturoy in the Faroe Islands. It is the seat of Eiði Municipality. It is located 4 km north of Ljósá and 6.5 km west of Funningur. History Eiði was first mentioned in writing early in the 14th Century, though carbon dating indicated that the village was settled by Vikings, in the 9th century. In the center of the village, is Eiði Church. It was founded on September 18, 1881 and was designed in 1879 by Danish architect Hans Christian Amberg. The LORAN-C transmitter Ejde was previously located just east of Eiði. The transmitter was deemed obsolete in 2015 and was turned off for the final time on 1 January 2016 and dismantled three years later. It was an important station for submarine navigation during the Cold War. At its peak in the 1960s, the number of employees at the station was 32. Sports The village's football team is EB/Streymur. It was founded 1993 as a merger between Eiðis Bó ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guy Rope
A guy-wire, guy-line, guy-rope, or stay, also called simply a guy, is a tensioned cable designed to add stability to a free-standing structure. They are used commonly for ship masts, radio masts, wind turbines, utility poles, and tents. A thin vertical mast supported by guy wires is called a guyed mast. Structures that support antennas are frequently of a lattice construction and are called "towers". One end of the guy is attached to the structure, and the other is anchored to the ground at some distance from the mast or tower base. The tension in the diagonal guy-wire, combined with the compression and buckling strength of the structure, allows the structure to withstand lateral loads such as wind or the weight of cantilevered structures. They are installed radially, usually at equal angles about the structure, in trios and quads. As the tower leans a bit due to the wind force, the increased guy tension is resolved into a compression force in the tower or mast and a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
LORAN-C Transmitters
Loran-C is a hyperbolic radio navigation system that allows a receiver to determine its position by listening to low frequency radio signals that are transmitted by fixed land-based radio beacons. Loran-C combined two different techniques to provide a signal that was both long-range and highly accurate, features that had been incompatible. Its disadvantage was the expense of the equipment needed to interpret the signals, which meant that Loran-C was used primarily by militaries after it was introduced in 1957. By the 1970s, the cost, weight and size of electronics needed to implement Loran-C had been dramatically reduced because of the introduction of solid-state electronics and, from the mid-1970s, early microcontrollers to process the signal. Low-cost and easy-to-use Loran-C units became common from the late 1970s, especially in the early 1980s, and the earlier LORAN system was discontinued in favor of installing more Loran-C stations around the world. Loran-C became one of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
