N6QAB Radio Direction Finding - Pictures and descriptions of radio direction finding and related equipment. NoBarc Hounds - Radio direction finding for sport and emergencies. VK3ZPF - 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. Homing In - All about hidden transmitter hunting and radio direction finding for radio amateurs. Includes news, results, history and FAQ. N6BG - Pictures and plans for antennas, attenuators, and accessories. Radio Direction Finding Projects - A collection of useful and interesting projects for the RDF enthusiast by Joe Leggio, WB2HOL. Amateur Radio Direction Finding Web Ring - Group for enthusiasts of radio direction finding. Northern California Transmitter Hunting Group - Features rules, locations and list of hunters. San Francisco Bay area.