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• Ground Plane for 7 MHz
  
  How to build a ground plane antenna for the 40 meters band in french ...
  [ Hits: 3149 | Votes: 2 | Rating: 7 ]

• Restricted space 80 meter antenna
  
  This article describe a small single wire antenna running on the side of the building ...
  [ Hits: 3564 | Votes: 2 | Rating: 8 ]

• Half-Square antennas
  
  This doubet antenna is a half wave dipole antenna easy to build in french ...
  [ Hits: 2939 | Votes: 2 | Rating: 1 ]

• Building the G3TXQ Hex Beam
  
  This site provides guidelines to build a G3TXQ broad band hex beam R F antenna ...
  [ Hits: 4260 | Votes: 6 | Rating: 8.17 ]

• Vertical vs Horizontal antenna separation
  
  Isolation vs antenna separation an interesting article by WA6ILQ
  [ Hits: 1042 | Votes: 8 | Rating: 5.49 ]

• Homebrew a W3DZZ antenna
  
  Build your own multiband W3DZZ antenna resonating on 80 40 20 15 and 10 meters ...
  [ Hits: 20892 | Votes: 25 | Rating: 5.69 ]

• Atlantis Energy Systems, Inc.
  
  Manufacturer of Building Integrated Photovoltaic (BIPV) products with european and north america dealers
  [ Hits: 1079 | Votes: 0 | Rating: 0 ]

• wb4bcr Receive 4 Square Control Unit
  
  Build a Receive 4 Square Array Make your own 160 meter 4 square receive antenna ...
  [ Hits: 739 | Votes: 1 | Rating: 1 ]

• PSK-31 Interface for the FT-817 - VK2ZAY
  
  Build a PSK-31 PC interface for the yaesu FT-817
  [ Hits: 9628 | Votes: 18 | Rating: 4.96 ]

• 2 kW HF Amplifier Rebuild
  
  Heathkit SB-220 amplifier repaired at W8UM
  [ Hits: 7642 | Votes: 6 | Rating: 5.17 ]

• Building High Power Amplifiers
  
  SM5BSZ article on building VHF RF amplifiers
  [ Hits: 1504 | Votes: 1 | Rating: 10 ]

• Build a Remote Control Antenna Switch
  
  Remote Control Antenna Switch made with two circuits board
  [ Hits: 2818 | Votes: 0 | Rating: 0 ]

• Build a 10 Meter Beacon - N2UHC
  
  How to build a beacon keyer for 28 MHz using an old CB Radio transceiver ...
  [ Hits: 2484 | Votes: 2 | Rating: 10 ]

• Notes on double shielded coax cables
  
  Some notes on double-shielded coaxial cable
  [ Hits: 593 | Votes: 0 | Rating: 0 ]
• FSJ1-50A Superflex Heliax and PL-259
  
  Using Andrew FSJ1-50A 1/4" Superflex Heliax with PL-259 Connectors
  [ Hits: 743 | Votes: 0 | Rating: 0 ]

• Winding Toroids
  
  A Guide to safely wind toroidal cores by vu2fd
  [ Hits: 2418 | Votes: 1 | Rating: 10 ]

• MicroDuplexer
  
  Learn a little bit about how duplexers work and building your own.
  [ Hits: 2570 | Votes: 0 | Rating: 0 ]

• Build yourself an RF Ammeter
  
  An Easy way to Monitor RF AC or DC current with one instrument by W5JGV ...
  [ Hits: 3619 | Votes: 6 | Rating: 6.33 ]

• QRP Transceiver for less than $10
  
  Building a functioning transceiver for less than $10 by AL7FS
  [ Hits: 1746 | Votes: 0 | Rating: 0 ]

• Rig - Computer CW Interface
  
  Make your own interface two schematics for building an interface using the RTS line by ...
  [ Hits: 1548 | Votes: 2 | Rating: 9 ]

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