Radio Direction Finding (RDF) is the art and practice of finding a hidden radio transmitter. The category includes informational sites of interest to RDF enthusiasts.
All about hidden transmitter hunting and radio direction finding for radio amateurs. Includes news, results, history and FAQ.
Amateur Radio Direction Finding Web Ring
Group for enthusiasts of radio direction finding.
Pictures and plans for antennas, attenuators, and accessories.
N6QAB Radio Direction Finding
Pictures and descriptions of radio direction finding and related equipment.
Radio direction finding for sport and emergencies.
Northern California Transmitter Hunting Group
Features rules, locations and list of hunters. San Francisco Bay area.
Radio Direction Finding Projects
A collection of useful and interesting projects for the RDF enthusiast by Joe Leggio, WB2HOL.
Pages include foxhunt results from past years and projects. Australia.
W9XL and K9YOK
Download free project plans for radio direction finders and locators. Includes schematics and photos.
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Last update:February 14, 2016 at 0:17:15 UTC