ultrahigh-frequency direction finder

См. также в других словарях:

• 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

• warning system — ▪ military technology Introduction       in military science, any method used to detect the situation or intention of an enemy so that warning can be given.       Because military tactics from time immemorial have stressed the value of surprise… …   Universalium

• 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

• relay station — Synonyms and related words: AM station, Comsat, FM station, Intelsat, RDF station, Syncom, Telstar, booster amplifiers, boosters, clear channel station, communication satellite, direction finder station, radio relay station, radio station, relay… …   Moby Thesaurus

• studio — Synonyms and related words: AM station, FM station, RDF station, agency, atelier, barbershop, beauty parlor, beauty shop, bench, butcher shop, clear channel station, company, concern, corporation, desk, direction finder station, establishment,… …   Moby Thesaurus

• nondirectional beacon — A radio navigational aid that enables the pilot to obtain his bearing from a transmitting station. A transmitter operating in long or medium wave frequencies, or even in UHFs (ultrahigh frequencies), with the code of the station superimposed on… …   Aviation dictionary