air band

air band

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• Build a Lightweight 15m Yagi Antenna: Simple Design for Impressive Performance - G0UIH
  
  In this article Steve G0UIH presents a straightforward guide for constructing a lightweight 15m 3 ...
  [ Hits: 71 | Votes: 0 | Rating: 0 ]

• Open-Folded W8JK Antenna for HF - F5NPV
  
  Originally designed by John Kraus W8JK in about 1940 this antenna has some interesting properties ...
  [ Hits: 141 | Votes: 1 | Rating: 3 ]

• Low-Viz Rain Gutter Antenna Mount - WW8TF
  
  A concept to use common low cost parts to mount a VHF UHF dual band ...
  [ Hits: 138 | Votes: 1 | Rating: 10 ]

• Modified Ground Plane Antenna Adds Second Band - Dick Reid, KK4OBI
  
  This article explains the trick of how to shorten and lengthen pairs of radials to ...
  [ Hits: 53 | Votes: 0 | Rating: 0 ]

• HD8R Galapagos 2021 - HD8R
  
  DX Pedition to Galapagos will be active from October 26th to November 7th from 6 ...
  [ Hits: 112 | Votes: 1 | Rating: 10 ]

• Aircraft Scatter on 6 Meter FT8 - VE3VN
  
  Aircraft scatter is easily seen on the spectrogram window of digital communication apps when you ...
  [ Hits: 180 | Votes: 2 | Rating: 9.5 ]

• DXSPOTS - f6gqk
  
  DXSPOTS is a Telnet connection program It allows radio amateurs with a lot of DX ...
  [ Hits: 150 | Votes: 0 | Rating: 0 ]

• Simple 2-tone generator - DK7IH
  
  A simple 2 tone generator for testing the linearity of SSB transmitters This device is ...
  [ Hits: 111 | Votes: 0 | Rating: 0 ]

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