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Antennas : 20M

• Speaker Wire Delta Loop Antenna for 20M - WB3GCK
  
  The antenna I built was inspired by a portable delta loop designed by Doug DeMaw ...
  [ Hits: 128 | Votes: 0 | Rating: 0 ]

• Full Wave Delta Loop at Low Height
  
  Article using a full wave delta loop antenna at low height feeding methods performance reports ...
  [ Hits: 1546 | Votes: 4 | Rating: 5.75 ]

• The Classic Beverage Antenna Revisited - HH Beverage
  
  This is a QST Article published in January 1982 by W1FB D Demaw and HH ...
  [ Hits: 568 | Votes: 1 | Rating: 6 ]

• A diode-switched band-pass filter
  
  High speed silicn diodes work well as RF switches This article describes how to use ...
  [ Hits: 2312 | Votes: 3 | Rating: 4.67 ]

• Tuna Tin
  
  A resurrection of some homebrew projects from our vintage years and the NorCal sponsored project ...
  [ Hits: 1275 | Votes: 0 | Rating: 0 ]
• Tuna Tin 2
  
  The Tuna Tin 2 is a simple transmitter originally designed by the legendary author and ...
  [ Hits: 800 | Votes: 0 | Rating: 0 ]

• QRP Transceiver for 3.5 Mhz
  
  A QRP transceiver for 80 meters band by W1FB
  [ Hits: 1504 | Votes: 1 | Rating: 10 ]