radio range beacon — noun : a radio beacon that transmits in such a way as to mark out a fixed straight line (as for directing the course of airplanes to or from a landing field) * * * a radio transmitter that utilizes two or more directional antennas and transmits… … Useful english dictionary
radio range station — noun : a radio transmitter that provides the signals used in a radio range … Useful english dictionary
radio range beacon — a radio transmitter that utilizes two or more directional antennas and transmits signals differing with direction, permitting a flier receiving a signal to determine his or her approximate bearing from the transmitter without a radio compass.… … Universalium
radio range — An obsolete radio directional aid that could be received by a normal wireless telegraph (W/T) receiver. A ground station transmitted repeatedly the Morse letters A or N over four sectors; the adjacent sectors were different. The overlapping of… … Aviation dictionary
transmitter — Synonyms and related words: AM transmitter, FM transmitter, RT transmitter, TelAutography, Teletype, Teletype network, Teletyping, amateur transmitter, beacon, call box, closed circuit telegraphy, code, coin telephone, desk telephone, dial… … Moby Thesaurus
radio transmitter — Synonyms and related words: AM transmitter, FM transmitter, RT transmitter, amateur transmitter, beacon, coaxial cable, fan marker, frequency converter, frequency doubler, frequency meter, microphone, mixer, modulator, monitor, oscillator, power… … Moby Thesaurus
Radio — is the transmission of signals, by modulation of electromagnetic waves with frequencies below those of visible light.Electromagnetic radiation travels by means of oscillating electromagnetic fields that pass through the air and the vacuum of… … Wikipedia
Radio propagation — is a term used to explain how radio waves behave when they are transmitted, or are propagated from one point on the Earth to another. [ H. P. Westman et al, (ed), Reference Data for Radio Engineers, Fifth Edition , 1968, Howard W. Sams and Co.,… … Wikipedia
Transmitter hunting — (also known as T hunting, Fox Hunting, Bunny Hunting, and Bunny Chasing, is an activity wherein participants use radio direction finding techniques to locate one or more radio transmitters hidden within a designated search area. This activity is… … Wikipedia
Radio-frequency identification — (RFID) is a technology that uses radio waves to transfer data from an electronic tag, called RFID tag or label, attached to an object, through a reader for the purpose of identifying and tracking the object. Some RFID tags can be read from… … Wikipedia
Radio New Zealand National — Broadcast area New Zealand Frequency … Wikipedia