projects

projects

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• 2-element 1/2 wave collinear J-Pole
  
  This article document a 2 element half wave collinear J Pole antenna by KC9EOT and ...
  Votes: 7 | Rating: 4.57

• Coax Traps
  
  Tips and tricks on homebrewing your own Coax traps by ON7EQ
  Votes: 2 | Rating: 2.5
• Low loss Wire Traps
  
  Tips to homebrew your own HF traps using aluminium wire and doorknob capacitor
  Votes: 1 | Rating: 9

• N3OX Three Meter Flex Vertical
  
  An HF vertical antenna by N3OX with a flexible capacitance hat

• AD6IW Microwave website
  
  A website dedicated to microwave operations and technical projects by AD6IW
  Votes: 2 | Rating: 5.5

• Magnetic Loop for 40 to 10 meters
  
  A magnetic loops for HF pedestrian mobile project by VK3YE
  Votes: 4 | Rating: 7.75

• IC-706MKII filter modification
  
  Adding a 20m band pass filter for the Icom IC-706MkII(G) by ON7EQ
  Votes: 1 | Rating: 6

• Hear amateurs on your shortwave radio
  
  Allow the reception of amateur signals on domestic AM only short wave receivers article and ...
  Votes: 1 | Rating: 10

• Arduino APRS with BeRTOS
  
  An Arduino APRS project based on the real time OS BeRTOS
  Votes: 1 | Rating: 10

• 150W Power Amplifier for 2.3 GHz
  
  A home made project for an ATV RF power amplifier
  Votes: 2 | Rating: 8.5

• RF PWR and SWR Meter with Arduino
  
  This sketch will read RF power and SWR from any SWR bridge designed to work ...
  By ON7EQ - Votes: 34 | Rating: 6.97

• One Valve CW transmitter
  
  This transmitter was first constructed in 1987 and provided the author with his first real ...

• Homebrew Dow-Key
  
  Homemade an external T/R switch for your vintage RTX by KB8OJH

• Contest Voice Keyer
  
  DIY voice keyer for your next ham radio contest An interesting homebew voice keyer project ...

• Knobless Wonder 7 MHz SSB transceiver
  
  A simple fixed frequency SSB voice transceiver for the 7 MHz amateur band
  Votes: 4 | Rating: 6.25

• LF to HF Converter
  
  This converter uses the popular NE602 mixer oscillator chip and allows reception of signals below ...
• Super-80 SSB Receiver
  
  80 metre superhet SSB receiver project
  Votes: 1 | Rating: 1

• Dip oscillator
  
  The dip oscillator is a useful piece of test equipment for the radio amateur Circuit ...

• HF signal generator
  
  A home made project for a 3 to 12 MHz signal generator
  Votes: 3 | Rating: 6
• Dual audio oscillator
  
  Schematic diagram of a two tone audio oscillator by VK3YE

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