hf direction finder
31DF (direction finder) fix — A fix obtained by using one or more direction finders …
32automatic direction finder — noun a radio navigation aid. Abbrev.: ADF …
33Direction (geometry) — The shape of each panel of this road sign, and the broken lines at the ends, represents an arrow; a space consuming central bar of the arrow sign is dispensed with. Direction is the information contained in the relative position of one point with …
34direction — n. 1 the act or process of directing; supervision. 2 (usu. in pl.) an order or instruction, esp. each of a set guiding use of equipment etc. 3 a the course or line along which a person or thing moves or looks, or which must be taken to reach a… …
35direction finding — noun : the finding of the azimuth of a distant transmitter by the use of a direction finder …
36DF (direction finder) approach procedure — An approach procedure used primarily by military aircraft but available to civilian aircraft utilizing approach radar. If precision approach radar is not available, it is only used when no other instrument approach procedure can be executed. DF… …
37Amateur radio direction finding — Sport imagesize = 250px caption = A German competitor on a two meter ARDF course. union = International Amateur Radio Union nickname = first = 1950s, in northern and eastern Europe registered = clubs = contact = Non contact team = Individual… …
38sense finder — noun : a portion of a radio direction finder by which the sense of the direction is determined …
39The Finder — Titre original The Finder Genre Série policière Créateur(s) Hart Hanson d après les romans de Richard Greener Production Daniel Sackheim Barry Josephson Acteurs principaux …
40Height finder — A height finder is a ground based aircraft altitude measuring device.TechnologyEarly height finder implementations were optical devices and later migrated to radar devices. Devices combining both optics and radar were deployed by the United… …
