design

design

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• The optimized wideband antenna
  
  NW3Z yagi antenna designs for Dayton 2001 Includes yagis for 20 15 10 meters ...
  [ Hits: 5879 | Votes: 6 | Rating: 3 ]

• Double Extended Zepp Antenna - WH2T  ^pop
  
  This double extended Zepp provides 3 db gain over a dipole on the band it ...
  [ Hits: 26155 | Votes: 28 | Rating: 6.35 ]

• A linear loaded vertical antenna  ^updated
  
  Vertical antenna design by David Reid PA3HBB G0BZF
  [ Hits: 21098 | Votes: 31 | Rating: 6.58 ]

• Half Bobtail Antenna
  
  design by Brian Williams, GW0GHF
  [ Hits: 4772 | Votes: 8 | Rating: 8.26 ]
• A vertically-polarised VK2ABQ Antenna
  
  design note by Brian Williams, GW0GHF
  [ Hits: 4972 | Votes: 11 | Rating: 4.19 ]

• A portable three element 6M yagi - PA3HBB
  
  A homemade antenna plan for a portable yagi beam antenna for the Six meters Consist ...
  [ Hits: 6266 | Votes: 6 | Rating: 8.17 ]

• Choke Balun Designs
  
  In this designs G8ODE explains different methods to builds a choke balun
  [ Hits: 2911 | Votes: 6 | Rating: 5.5 ]

• Using Delta Matching on HF Beams
  
  Using delta match with HF antennas design
  [ Hits: 5668 | Votes: 5 | Rating: 3 ]

• Indoor antenna de F6CYV - IW5EDI  ^{updated  pop}
  
  Indoor wire antenna project for 7 Mhz band basically a bent dipole antenna design based ...
  [ Hits: 49760 | Votes: 60 | Rating: 6.94 ]

• 2 Meter J-pole from 450-Ohm Ladder Line - KB1DIG  ^pop
  
  Great first time J pole project Covers most of the basics This small and thin ...
  [ Hits: 43393 | Votes: 49 | Rating: 7.04 ]

• Maria Maluca Antenna by PY2BBP - PY2BBP
  
  The Maria Maluca HF multiband antenna as designed in 1957 by PY2BBP is a directive ...
  [ Hits: 343 | Votes: 1 | Rating: 10 ]

• Antennas : theory and designs - Thierry LOMBRY, ON4SKY
  
  Thierry LOMBRY ON4SKY develops in several long articles all you need to know about antennas ...
  [ Hits: 9214 | Votes: 11 | Rating: 3.27 ]

• Antenna for deed restricted lots - K7ZB  ^pop
  
  An effective 10 20m DX antenna for deed restricted lots The article by K7ZB introduces ...
  [ Hits: 56295 | Votes: 13 | Rating: 6.46 ]

• NPR New Packet Radio - IP over 430 MHz - F4HDK
  
  NPR New Packet Radio is a custom amateur radio digital protocol designed by F4HDK to ...
  [ Hits: 151 | Votes: 0 | Rating: 0 ]

• Quadrifilar helicoidal antenna - John
  
  Design your own quadrifilar helix the site even generates a drilling pattern in a PDF ...
  [ Hits: 6084 | Votes: 16 | Rating: 6.87 ]

• ON5UR QSL print service - Max ON5UR
  
  We are hams who design high quality full colour QSL cards Now we print also ...
  [ Hits: 3640 | Votes: 12 | Rating: 8.4 ]

• Design and build helix antennas - John
  
  An on line javascript calculator and quite a few pictures to show how to make ...
  [ Hits: 17998 | Votes: 418 | Rating: 8.44 ]
• YagiCAD - Antenna modelling examples
  
  A freeware software package for Yagi design This webpage also contains many sample and standard ...
  [ Hits: 10893 | Votes: 36 | Rating: 7.27 ]

• Smith chart calculator - John
  
  linSmith is a Smith Charting program mainly designed for educational use It allows defining multiple ...
  [ Hits: 4123 | Votes: 28 | Rating: 3.92 ]

• Regenerative Radio Receiver Circuit - Sean O'Connor
  
  Useful and well thought out regenerative receiver design
  [ Hits: 2092 | Votes: 1 | Rating: 1 ]

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