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• Magnetic Loop Antenna Builds and Autotuning Advancements - TF3LJ
  
  Explore two magnetic loop antenna constructions utilizing a 6 foot and a 12 foot square ...
  [ Hits: 152 | Votes: 0 | Rating: 0 ]

• Evolution of Car Radios: From Marconi to Motorola - Success Consulting
  
  his historical account traces the development of car radios from Marconi s mobile wireless telegraph ...
  [ Hits: 70 | Votes: 1 | Rating: 1 ]

• HF Radio Propagation Forecast - 4X4XM  ^updated
  
  This page offers radio amateurs experienced and beginners a useful overview and tutorials on HF ...
  [ Hits: 365 | Votes: 20 | Rating: 8.85 ]

• HF-Start WebTool - NICT
  
  HF START can estimate HF propagation between any given 2 points over Japan in real ...
  [ Hits: 111 | Votes: 0 | Rating: 0 ]

• DXFile - F6GQK
  
  DXFILE is an advanced log management program for radio amateurs It allows complete management of ...
  [ Hits: 154 | Votes: 0 | Rating: 0 ]

• 50 MHz 300W Power Amplifier - VK3NX
  
  This project addresses the need for a 50 MHz Amplifier providing substantial power for Australian ...
  [ Hits: 72 | Votes: 0 | Rating: 0 ]

• KI7NEW Morse Code Trainer
  
  The Trainer is based on a simple modular built STEM game platform plus newly developed ...
  [ Hits: 119 | Votes: 0 | Rating: 0 ]

• Mini Satellite-Antenna Rotator Mk1 - sarcnet
  
  This project is a portable device used to automatically point a directional antenna towards an ...
  [ Hits: 289 | Votes: 1 | Rating: 1 ]

• Homebrew uSDX TRX - F5NPV
  
  The Homebrew uSDX SDR TRX is an experimental transceiver primarily designed for CW and Digital ...
  [ Hits: 49 | Votes: 0 | Rating: 0 ]

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