40 m

40 m

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• 300 ohm twinlead 40 meter dipole
  
  The N2CKH travel special 300 Ohm ladder line convertable antenna
  [ Hits: 8579 | Votes: 3 | Rating: 5.67 ]

• A 40m Vertical
  
  This antenna is intended as a simple inexpensive solution for the newcomer to experiment across ...
  [ Hits: 10388 | Votes: 5 | Rating: 2.8 ]

• The Monoband HF dipole antenna
  
  If you are looking for an easy antenna for your favorite band you can t ...
  [ Hits: 3483 | Votes: 4 | Rating: 8.75 ]

• Luisteramateur NL-10145 EH Antenna - Gerton vd Brug
  
  Calculate EH Antenna, 20m 40 80m. Fotos, Original eh antenna building.
  [ Hits: 1695 | Votes: 10 | Rating: 6.2 ]

• A Quadruple Helix for AO-40
  
  A homebrew project of a quadruple helix antenna system based on G3RUH 16 turn helix ...
  [ Hits: 8281 | Votes: 10 | Rating: 6.1 ]

• A Horn Antenna for 2.4 GHz.
  
  This Antenna is not really practical for AO 40 reception but horn antennas have a ...
  [ Hits: 10959 | Votes: 32 | Rating: 3.82 ]

• Installation of a Utility Pole
  
  There are many ways to support an amateur radio antenna Installatio of a utility pole ...
  [ Hits: 6498 | Votes: 9 | Rating: 7.56 ]

• A 5 band log periodic dipole array
  
  Modified version of the Telerana antenna which was orginially featured in the July 1979 issue ...
  [ Hits: 10005 | Votes: 12 | Rating: 6.59 ]

• Loop Antenna Design
  
  Full wave loops are very popular antennas They are especially useful on 80 and 40 ...
  [ Hits: 2296 | Votes: 1 | Rating: 10 ]

• HF portable antenna - 40 to 6 meters - AD5X  ^pop
  
  Homemade 40 through 6 meter HF portable multiband antenna an aluminium antenna construction article with ...
  [ Hits: 58922 | Votes: 21 | Rating: 5.57 ]

• Link Coupled Tuner - Richard Flake
  
  Legal Limit Link Coupled Balanced Tuner for the amateur ham radio HF bands This Tuner ...
  [ Hits: 3913 | Votes: 2 | Rating: 7 ]

• Building a 2.4GHz 10 Element Brass Yagi  ^pop
  
  Build this home made yagi antenna for your 2.4ghz wireless ethernet.
  [ Hits: 65002 | Votes: 121 | Rating: 7.38 ]

• NorCal Doublet Antenna
  
  A simple antenna that can be erected very fast only need one center support and ...
  [ Hits: 2813 | Votes: 3 | Rating: 10 ]

• Russian Callsign database - Sergey UA9OTY
  
  Russians Ham on line lookup database Search and create new callsign records The most full ...
  [ Hits: 3461 | Votes: 16 | Rating: 5.82 ]

• VK1AA - Ham radio BLOG
  
  QSL information for AX1AA VK1AA/M VK1AA/2 VK1AA/4 VK9LX VK9LX/MM VK9LX/9 H44XX H40XX
  [ Hits: 597 | Votes: 0 | Rating: 0 ]

• A Little Mobile Information
  
  Alan Applegate (K0BG) article on mobile oprtations
  [ Hits: 1028 | Votes: 1 | Rating: 10 ]

• Icom V8000 mobile amateur transceiver
  
  Universal radio IC-V8000 page includes accessories and photos
  [ Hits: 1635 | Votes: 1 | Rating: 1 ]

• A low pass filter circuit
  
  A simple 7 element Chebyshev low pass filter rolls of at 30MHz Attenuation is better ...
  [ Hits: 5304 | Votes: 21 | Rating: 6.1 ]

• New Developments with PLC in Japan
  
  The Japan Amateur Radio League JARL is cautiously watching new developments concerning the commercialization of ...
  [ Hits: 370 | Votes: 1 | Rating: 1 ]
• Bbc new: home network on electricity wires
  [ Hits: 556 | Votes: 0 | Rating: 0 ]

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