bn:00065912n
Noun Concept
Categories: American inventions, Avionics, Radio navigation, Air navigation, Pages using multiple image with auto scaled images
EN
radio compass  radio direction finder  direction finding  radio direction-finding  Radio Magnetic Indicator
EN
A direction finder that gives a bearing by determining the direction of incoming radio signals WordNet 3.0
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EN
A direction finder that gives a bearing by determining the direction of incoming radio signals WordNet 3.0 & Open English WordNet
A radio direction finder is a device for finding the direction, or bearing, to a radio source. Wikipedia
Radio navigation system which operates by finding the bearing of a radio signal Wikidata
An early form of radio direction finder that used commercial radio stations. Wiktionary
WordNet 3.0 & Open English WordNet
Wikipedia
Wiktionary
Wikidata Alias