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identification radio beacon

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См. также в других словарях:

  • radio beacon — Fixed ground stations emitting RF (radio frequency) signals, especially those containing identification signals such as NDBs (nondirectional beacons), which enable aircraft to fix their position relative to them. These facilities normally operate …   Aviation dictionary

  • Radio propagation beacon — A radio propagation beacon is a radio beacon, whose purpose is the investigation of the propagation of radio signals. Most radio propagation beacons use amateur radio frequencies. They can be found on HF, VHF, UHF, and microwave frequencies.… …   Wikipedia

  • identification beacon — i. An aeronautical radio beacon emitting coded signals that allow a particular point of reference to be identified. ii. A light beacon emitting a two letter identification code in Morse code. A green color is used for civil aerodromes, yellow for …   Aviation dictionary

  • Identification friend or foe — An IFF Test Set used for testing transponders on aircraft …   Wikipedia

  • Identification friend or foe — Système de test IFF utilisé pour contrôler le transpondeur sur les avions …   Wikipédia en Français

  • radio-marker beacon — The beacons that serve to identify a particular location in space along an airway or approach to an instrument runway. This is done by means of a 75 MHz transmitter, which transmits a directional signal to be received by aircraft flying overhead …   Aviation dictionary

  • Electric beacon — Electric beacons are a kind of beacon used with direction finding equipment to find ones relative bearing to a known location (the beacon).The term electric beacon includes radio, infrared and sonar beacons. Radio beacons A radio beacon is a… …   Wikipedia

  • fan marker beacon — A type of radio beacon, the emissions of which radiate in a vertical, fan shaped pattern. The signal can be keyed for identification purposes. See also radio beacon …   Military dictionary

  • Letter beacon — Signal of letter beacon D on 5137.5 kHz Letter beacons are radio transmissions of uncertain origin, which consist of only a single repeating Morse Code letter. They are also often referred to as: SLB, or Single Letter Beacons SLHFB, or… …   Wikipedia

  • Air traffic control radar beacon system — The air traffic control radar beacon system (ATCRBS) is a system used in air traffic control (ATC) to enhance radar monitoring and separation of air traffic. ATCRBS assists ATC radars by acquiring information about the aircraft being monitored,… …   Wikipedia

  • Balise radio — Radiophare The beacon, monument évoquant une balise, à Clifden. Un radiophare, ou radiobalise, ou balise radio, est un émetteur radio situé en un lieu connu, qui émet un signal radio continu ou périodique contenant une quantité limitée d… …   Wikipédia en Français

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