radio direction finder
Americannoun
Etymology
Origin of radio direction finder
First recorded in 1920–25
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Why would Earhart start out on such a hazardous journey without knowing how to operate her aircraft’s radio direction finder to the nth degree?
From Forbes • Nov. 10, 2014
In the lagoon lies the 6,000-ton S. S. Northwind, with a radio direction finder and a 35-man airport staff which laid out a runway channel with green and red buoys.
From Time Magazine Archive
Best known is his Learmatic Navigator, a combined automatic radio direction finder and directional gyro, for which he got the Frank Hawks Memorial Award last December.
From Time Magazine Archive
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
