Difference between revisions of "Cathode ray direction finder"
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Latest revision as of 00:17, 25 February 2009
4-2-085
Cathode ray direction finder (C.R.D.F.)
A direction finder, often automatic, in which the bearing is displayed on the screen of a cathode ray tube.
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)