magazine

magazine

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• The Cobra Antenna - A folded wire antenna for 160 meters as appeared on 73 amateur radio magazine june 1997
  [ Hits: 2138 | Votes: 4 | Rating: 5.75 ]

• Roving Antenna Range and Much More - A 18 elements Yagi antenna for 432/435 MHz as published on 2011 CQ VHF magazine
  [ Hits: 213 | Votes: 0 | Rating: 0 ]

• About The Beverage Antennas - Receiving Antennas - An article about the Beverage antennas, super long wire receiving antennas thar are unidirectional and have a very low noise that makes this antenna excellent for low band dxing. By Thomas R. Sundstrom W2XQ, 73, June 1981, 73 Magazine
  [ Hits: 185 | Votes: 1 | Rating: 10 ]

• Fractal Quad Yagi - Fractal Quad Yagi Antenna by KF7BS published on 73 magazine October 99
  [ Hits: 1738 | Votes: 6 | Rating: 4.83 ]

• 137MHz Quadrifilar Antenna - This version of the 137MHz quadrifilar antenna for APT reception is an adaptation from Bill Sykes and Bob Cobey Taming the QFH which appeared in the March 1997 RIG magazine. This article contains detailed 3D pictures and models and detailed pictures.
  [ Hits: 232 | Votes: 3 | Rating: 7 ]

• Amateur Radio Social Network - Radio amateur social network. Here, a radio amateur can spend time together and profitably. Share interesting information or learn something new. Post photos or videos. Can create a live broadcast and go on ether, create your own page, magazine or group. And many other possibilities.
  [ Hits: 136 | Votes: 0 | Rating: 0 ]

• The Transatlantic Tests - From 1921 to 1924, radio amateurs experimented with transmitting across the Atlantic. Everyday Engineering magazine organized the first sending test with English amateurs prepared to listen for signals from the US
  [ Hits: 343 | Votes: 0 | Rating: 0 ]
• American Radio History - Publications Digital Archive - The history of radio documented in thousands of publications including copies of popular US and UK amateur radio magazines and newsletters since 1930s
  [ Hits: 282 | Votes: 4 | Rating: 10 ]

• Kenwood TS-850S Review - QST Magazine, 1991 July, review of the Kenwood TS-850S 160-10 Meter Transceiver
  [ Hits: 817 | Votes: 1 | Rating: 7 ]

• QST Magazine Product Reviews - QST Magazine Product Reviews - Key Measurements Summary - HF-Transceivers or Receiver and Linear Amplifiers
  [ Hits: 842 | Votes: 0 | Rating: 0 ]

• Guia de la radio - Broadcast listenening radio magazine in spanish
  [ Hits: 263 | Votes: 0 | Rating: 0 ]

• The Spectrum Monitor - The Spectrum Monitor, amateur, shortwave AM FM TV Scanning Satellite magazine, is edited and published by Ken Reitz KS4ZR, former managing editor, features editor, columnist and feature writer for Monitoring Times.
  [ Hits: 222 | Votes: 2 | Rating: 10 ]

• Controlled Antenna Switch - A four position HF antenna switch with PC control
  [ Hits: 231 | Votes: 1 | Rating: 8 ]

• Homebrew Spectrum Analyzer - Project for DXers and experimenters alike. An old article publishes by 73 Amateur Radio magazine in PDF format, where all the components required to build your own HF spectrum analyzer may be found in a well-stocked junk box.
  [ Hits: 777 | Votes: 0 | Rating: 0 ]

• Voice Keyer for the backpack - Build a Ham Radio Voice Keyer for the Backpack
  [ Hits: 102 | Votes: 0 | Rating: 0 ]

• A 500 Watt HF Dummy Load and Power Meter - This project was published in the April 2004 issue of the Australian magazine Amateur Radio, and has been designed using parts which are very readily available.
  [ Hits: 2012 | Votes: 2 | Rating: 9 ]

• A 222 MHz Transverter - The original project was published in July 1993 QEX magazine. IF of 28 MHz for Tx and Rx. Original Design by Zack Lau (W1VT), this project and supplemental notes by Rick Bandla (VE3CVG)
  [ Hits: 111 | Votes: 0 | Rating: 0 ]
• 70 MHz Transverter - This page gives a brief description of a 70 MHz transverter that has been published in the Danish amateur radio magazine "OZ." This way hams outside Denmark may also benefit from the design.
  [ Hits: 62 | Votes: 0 | Rating: 0 ]

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