
The Stealth DDFT/GPS is an economical but very sophisticated Doppler Direction Finder with GPS and can connect a PC or Laptop, to position and draw plots VHF/UHF Doppler type DF, (4 antennas) primarily for mobile DF operation, to MHz; The user must provide additional equipment (PC or laptop) to. RDF Products designs and manufactures professional-quality radio direction finding (RDF) equipment for land-mobile, fixed-site, vehicle tracking and location, shipboard, and airborne radio direction finding and location missions. These radio direction finders are carefully designed precision-built units. UARC - Brief description of Radio Direction finding (RDF) in Amateur (Ham) Radio. Despite advances in technology, it is still largely up to the skill of the RDF equipment operator to make sense out of the information gleaned from their gear. RDF for fun: Amateur ("Ham") Radio has had a long history of RDF as well: It is not.

allaboutthehome.info is a Web site dedicated to ham radio (amateur radio). The Stealth DDFT/GPS is an economical but very sophisticated Doppler Direction Finder with GPS and can connect a PC or Laptop, to position and draw plots VHF/UHF Doppler type DF, (4 antennas) primarily for mobile DF operation, to MHz; The user must provide additional equipment (PC or laptop) to. RDF Products designs and manufactures professional-quality radio direction finding (RDF) equipment for land-mobile, fixed-site, vehicle tracking and location, shipboard, and airborne radio direction finding and location missions. These radio direction finders are carefully designed precision-built units.