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radio direction finder

SEE SYNONYMS FOR radio direction finder ON THESAURUS.COM

noun

a navigational aid establishing a fix by means of the bearings of two known radio stations. Abbreviation: RDF

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Origin of radio direction finder

First recorded in 1920–25

Words nearby radio direction finder

radio beam, radio car, radio collar, radio compass, radio control, radio direction finder, radio free europe/radio liberty, radio frequency, radio galaxy, radio horizon, radio interferometer
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Words related to radio direction finder

GPS, huff-duff