Jun 24, 2025 - this page presents a project involving attaching an amateur radio transceiver to an arduino to create a fox signal for radio direction finding practice this project can be used to practice direction finding skills by locating a radio transmitter in a hidden location the project involves transmitting the station id using morse code and can be a fun and educational activity for students or hobbyists interested in radio direction finding the author shares their experience with radio direction finding and provides instructions on how to build the project using a baofeng uv 3r radio and an arduino uno . Listed under the Technical Reference/Radio Direction Finding category that is about RDF, Fox Hunting Projects .
