rdf antenna

rdf antenna

Antennas : 2M

• A turnstile antenna for 2-meter ARDF - Antenna design for use with hidden transmitters on international-rules ARDF events
  [ Hits: 18219 | Votes: 25 | Rating: 7.49 ]

• Foldable Yagi Antenna - A home made RDF 3 elements Yagi that can be used for fox hunting. The particularity of this antenna is that it can be folded, in order to save space while travelling. In Dutch.
  [ Hits: 236 | Votes: 1 | Rating: 10 ]

• 7db tape measure yagi beam for RDF - A 3 element yagi beam antenna made with a tape measure. This design exhibits a very clean pattern and is perfect for RDF use.
  [ Hits: 4194 | Votes: 9 | Rating: 4 ]
• Tape Measure VHF antenna - A cheap and easy to build tape measure antenna suitable for RDF or any portable operation use.
  [ Hits: 575 | Votes: 0 | Rating: 0 ]

• RDF2 two element, close spaced Yagi antenna - This antenna is an adaptation of the RDF2 two element, close spaced Yagi antenna described in the May, 1996 issue of 73 Amateur Radio Today Magazine.
  [ Hits: 9111 | Votes: 8 | Rating: 4.49 ]

• RDF Antennas - This site serves a community of volunteer and paid professionals in Search & Rescue and Civil Air Patrol who save lives and Amateur Radio enthusiasts who use DF skills as a hobby. We provide antennas and other resources for people in these fields.
  [ Hits: 1003 | Votes: 0 | Rating: 0 ]

• The Adcock HF RDF Antenna - The Adcock antenna has been used for a long time for RDF. It is basically an interferometer.
  [ Hits: 5688 | Votes: 13 | Rating: 6.24 ]
• ARDF Projects by WB2HOL - Antennas, attenuators, Fox Timers and Controllers and Fox Transmitters
  [ Hits: 4455 | Votes: 22 | Rating: 7.37 ]
• A low power 3.5MHz ARDF transmitter - This low power transmitter is developed for ARDF exercising purposes but of course can be used as super QRP transmitter either. With 1 or 2 meter wire as antenna and a ARDF receiver with ferrite-rod antenna the range is about 100m but with better antennas and a 'real' receiver the range is probably much larger.
  [ Hits: 2043 | Votes: 4 | Rating: 6.5 ]
• Tape Measure antenna for RDF - An RDF optimized version of popular tape measure antenna
  [ Hits: 464 | Votes: 0 | Rating: 0 ]

• WB6BYU Tape Measure Yagi - A tape measure yagi antenna for 145.000 MHz suitable for ARDF
  [ Hits: 1498 | Votes: 2 | Rating: 5.5 ]
• RDF Yagi with Tape Measure elements - This antenna is an adaptation of the RDF2 two element, close spaced Yagi antenna described in the May, 1996 issue of 73 Amateur Radio Today Magazine.
  [ Hits: 344 | Votes: 0 | Rating: 0 ]