3 8 wave hf

3 8 wave hf

Antennas : 20M : 20 meter Vertical Antennas

• 4m Tall Vertical Dipole for 20m - TF3LJ
  
  Constructed in May 2008 this innovative 4m tall electrically full size halfwave vertical dipole tunable ...
  [ Hits: 95 | Votes: 0 | Rating: 0 ]

• End Fed Half Wave Antenna for 6 / 40 Meter - EARC
  
  6m to 40m EndFed Half Wave Antenna project produces an inexpensive multiband end fed HF ...
  [ Hits: 3265 | Votes: 7 | Rating: 7.15 ]
• Homebrew EFHW Antenna for Low Power HF (40/20/15/10m) - vk1nam  ^new
  
  This describes a homebrew End Fed Half Wave EFHW antenna for low power SOTA Parks ...
  [ Hits: 57 | Votes: 1 | Rating: 10 ]

• What is Horn Antenna - frambos
  
  Horn Antenna The energy of the beam when slowly transform into radiation the losses are ...
  [ Hits: 74 | Votes: 0 | Rating: 0 ]

• 6-Band Windom antenna - ON4AA  ^{updated  pop}
  
  Theory and construction of a novel trapless center loaded off center fed cl ocf dipole ...
  [ Hits: 50587 | Votes: 46 | Rating: 6.89 ]

• Portable wire antennas - PA3FRP
  
  This document describe serveral wire antennas from the folded dipole to the common halfwave monoband ...
  [ Hits: 847 | Votes: 2 | Rating: 1 ]

• VHF/UHF Yagi Antenna Design - K7MEM  ^pop
  
  Design your VHF UHF Yagi antenna online a JavaScript enhanced web page that implements the ...
  [ Hits: 147448 | Votes: 1105 | Rating: 6.95 ]

• Homebrew 5/8 Wave HF Vertical Antennas - PA3HCM
  
  The advantage of 5 8 wave antenna is that it has the lowest angle of ...
  [ Hits: 715 | Votes: 2 | Rating: 8 ]

• W3DZZ Multiband Antenna - I6IBE
  
  An easy to build and extremely high performance antenna works perfectly on all HF bands ...
  [ Hits: 465 | Votes: 3 | Rating: 7.67 ]

• WA4DSY 56KB RF Modem
  
  This is a prototype of the WA4DSY 56KB RF modem It is intended for use ...
  [ Hits: 1083 | Votes: 0 | Rating: 0 ]

• 40 MHz 8m Band Amateur Radio Exploration - G3XBM
  
  The 8m ISM band a unique frequency range between 10m and 6m holds potential for ...
  [ Hits: 76 | Votes: 1 | Rating: 8 ]

• SWLog - SWLog.us
  
  Shortwave and Amateur Radio Log SWLog is a modern suite of applications that provide logging ...
  [ Hits: 111 | Votes: 0 | Rating: 0 ]

• ERGO Radio Software - ergo
  
  Creative Express Corporation software to enhance shortwave radio listening Support for Drake R8A B NRD535 ...
  [ Hits: 4581 | Votes: 18 | Rating: 7.95 ]

• Experimental HF 6-band SSB transceiver - DK7IH  ^updated
  
  An SSB radio for the HF bands will be presented Featuring 12 to 20 Watts ...
  [ Hits: 770 | Votes: 15 | Rating: 9.34 ]

• 70cm Mini Transverter - VK4ADC
  
  A low cost low power microwave transverter so that you can operate easily on 70cm ...
  [ Hits: 395 | Votes: 0 | Rating: 0 ]
• 70cm Mini-Transverter Project - VK4ADC
  
  The project in this article illustrates how to do this in a simple and low ...
  [ Hits: 254 | Votes: 2 | Rating: 9 ]