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The entire wiki reimagined as a visual magazine with video discovery · Watch your interests come alive
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Automatic direction finder
Videos
An automatic direction finder is a marine or aircraft radio-navigation instrument that automatically and continuously displays the relative bearing from the ship or aircraft to a suitable radio statio
A teardrop-shaped housing that encases LP-21 rotatable loop antenna attached to the underside of Douglas DC-3 "Flagship Knoxville". The loop antenna is used for the ADF.
A teardrop-shaped housing that encases LP-21 rotatable loop antenna attached to the underside of Douglas DC-3 "Flagship Knoxville". The loop antenna i
Radio navigation
Videos
Radio navigation or radionavigation is the application of radio waves to determine a position of an object on the Earth, either the vessel or an obstruction. Like radiolocation, it is a type of radiod
Automatic direction finder
…An automatic direction finder (ADF) is a marine or aircraft radio-navigation instrument that automatically and continuously displays the relative bearing from the ship or aircraft to a suitable radio station. ADF receivers are…
Amelia Earhart's Lockheed Electra had a prominent RDF loop on the cockpit roof.
Amelia Earhart's Lockheed Electra had a prominent RDF loop on the cockpit roof.
The Orfordness Beacon as it appears today.
The Orfordness Beacon as it appears today.
VOR transmitter station
VOR transmitter station
Cessna 182 with GPS-based "glass cockpit" avionics
Cessna 182 with GPS-based "glass cockpit" avionics