- radio frequency finder
- Military: RFF
Универсальный русско-английский словарь. Академик.ру. 2011.
radio frequency finder
Смотреть что такое "radio frequency finder" в других словарях:
Radio direction finder — Civil Air Patrol members practice using a handheld radio direction finder to locate an emergency locator transmitter … Wikipedia
Radio — is the transmission of signals, by modulation of electromagnetic waves with frequencies below those of visible light.Electromagnetic radiation travels by means of oscillating electromagnetic fields that pass through the air and the vacuum of… … Wikipedia
Radio navigation — or radionavigation is the application of radio frequencies to determining a position on the Earth. Like radiolocation, it is a type of radiodetermination.RDF / ADF / NDBThe first system of radio navigation was the Radio Direction Finder, or RDF.… … Wikipedia
radio — Synonyms and related words: AM receiver, AM tuner, AM FM receiver, AM FM tuner, CB, RDF, Teletype, Wirephoto, advice, adviser, air, announce, announcer, annunciator, audio frequency, authority, auto radio, automation, aviation radio, avionics,… … Moby Thesaurus
radio station — Synonyms and related words: AM station, FM station, RDF station, advance base, clear channel station, direction finder station, inner station, launching base, lunar city, moon station, outer station, radar station, radar tracking station, radio… … Moby Thesaurus
radio compass — An airborne direction finder operating in a medium frequency in conjunction with nondirectional beacons or radio stations operating in a medium wave. The system consists essentially of a loop aerial superimposed with a selsyn system to remove… … Aviation dictionary
Medium frequency — Frequency range 0.3 to 3 MHz ITU Radio Band Numbers 1 2 3 4 5 6 7 8 9 10 … Wikipedia
direction finder — direction finding. Radio. a receiver with a loop antenna rotating on a vertical axis, used to ascertain the direction of incoming radio waves. [1910 15] * * * ▪ instrument or radio direction finder radio receiver and antenna system for… … Universalium
Amateur radio direction finding — Sport imagesize = 250px caption = A German competitor on a two meter ARDF course. union = International Amateur Radio Union nickname = first = 1950s, in northern and eastern Europe registered = clubs = contact = Non contact team = Individual… … Wikipedia
direction finder — A radio receiver equipped with a directional sensing antenna used to take bearings on a radio transmitter. Specialized radio direction finders are used in aircraft as air navigation aids. Others are ground based, primarily to obtain a “fix” on a… … Aviation dictionary
HMWN Radio Maria — (for Holy Mother World Networks) is a non commercial Catholic broadcaster which operates as a closed circuit SCMO (Subsidiary Communications Multiplex Operation) and uses the subcarrier frequency of 67 kHz removed from the centre FM broadcast… … Wikipedia
