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• 40 m linear loaded dipole antenna
  
  The K4VX linear loaded dipole for 7 MHz simple and practical way to make a ...
  [ Hits: 4756 | Votes: 6 | Rating: 5.83 ]

• Online Antenna Calculator
  
  Java script antenna calculators for ground planes half wave verticals quad antenna 5 8th wave ...
  [ Hits: 4456 | Votes: 11 | Rating: 6.01 ]
• Online Dipole Antenna Calculator
  
  Online calculator and construction instructions
  [ Hits: 2652 | Votes: 16 | Rating: 4.32 ]

• 4:1 coax balun design
  
  Online calculator for a 4 to 1 coax cable balun
  [ Hits: 7036 | Votes: 26 | Rating: 5.49 ]

• Homebrew RF chocke - Magnetic Longwire Balun - ON6MU
  
  RF Choke to prevent hf currents on the feedline This Magnetic Longwire Balun MLB makes ...
  [ Hits: 3416 | Votes: 3 | Rating: 10 ]

• Homebrew WiFi Antennas
  
  Lincomatic s Homebrew WiFi Antennae Cantenna Toothpick Monopole Patch Antenna BiQuad collinear wifi antenna all ...
  [ Hits: 4315 | Votes: 1 | Rating: 8 ]

• VK9XX LOG
  
  Online log for VK9XX 2009 DXPedtion to Christmas Island
  [ Hits: 1523 | Votes: 13 | Rating: 4.78 ]

• Baja Net Home Page - KM6G
  
  The Baja Net is one of the boaters favorite nets on the West Coast It ...
  [ Hits: 1119 | Votes: 3 | Rating: 1 ]

• Washington County Virginia Police scanner
  
  Bristol Virginia, Washington County Virginia and surrounding area Police and Fire scanner
  [ Hits: 750 | Votes: 3 | Rating: 7 ]

• Tecom
  
  Tecom industries product line encompasses a wide range of highly sensitive active and passive antennas ...
  [ Hits: 355 | Votes: 0 | Rating: 0 ]

• The World above 1000 MHz
  
  G3PHO website dedicated to the microwaves operations
  [ Hits: 314 | Votes: 0 | Rating: 0 ]

• Calculate azimuth and elevation
  
  Use this online calculator if you need to know your azimuth elevation relative to a ...
  [ Hits: 663 | Votes: 3 | Rating: 4.67 ]

• Here Comes the Sun - Propagation and Sun
  
  Solar activity can aid or hamper HF propagation beyond line of sight range WA1SVF and ...
  [ Hits: 583 | Votes: 0 | Rating: 0 ]

• Howell Communications, Inc.
  
  Family owned and operated tower service company Tower installation Microwave and Broadcast Antenna Installation Installation ...
  [ Hits: 531 | Votes: 0 | Rating: 0 ]

• Harry Krantz Online
  
  distributor with more than 60 years of experience in the electronic component marketplace
  [ Hits: 529 | Votes: 0 | Rating: 0 ]

• New Ham Store
  
  Amateur radio online store based in CA USA
  [ Hits: 946 | Votes: 3 | Rating: 9 ]

• NL5 Circuit Simulator - Alexei Smirnov
  
  Analog circuit simulator for Windows not a SPICE A great tool for students amateurs as ...
  [ Hits: 1702 | Votes: 0 | Rating: 0 ]

• ALL2DTA
  
  Win32 command line utility that allows you to create Master Callsign Database file DTA used ...
  [ Hits: 611 | Votes: 0 | Rating: 0 ]

• Transistor Audio Preamplifier Circuits
  
  Design Guidelines for Bipolar Transistor Audio Preamplifier Circuits By Mike Martell N1HFX
  [ Hits: 1817 | Votes: 3 | Rating: 4.33 ]

• High-Pass Filter Design
  
  Online high pass filter design page with introduction to high-pass filters by K7MEM
  [ Hits: 671 | Votes: 2 | Rating: 1 ]

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