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• 2-Element-Yagis for shortwave
  
  2-Element parasitic Yagis for the Shortwave-Bands 10m-30m
  Votes: 21 | Rating: 4.7

• K4TX Delta Loop for 40 Meters
  
  40 Meter 2 Element Parasitic Delta Loop wire antenna with pictures of delta loop assembling ...
  By K4TX - Votes: 13 | Rating: 7.54

• Beverage switching box
  
  Sharing beverage antennas with this switch boxes is possible This article describes a 6 position ...
  By TK5EP - Votes: 3 | Rating: 4.33

• Transmission Lines
  
  Whenever you choose a coax feedline the frequency of operation is a very important consideration ...
• SWR: Maximum allowable VSWR
  
  VSWR voltage standing wave ratio represents the degree with which an antenna is matched to ...
  Votes: 3 | Rating: 3.33
• Low loss Japanese coaxial cable
  
  5D FB 8D FB 10D FB cables offer very low attenuation comparable to that of ...
  Votes: 2 | Rating: 9

• Magnetic loop by F5SWN
  
  The magnetic loop thus named by the use of the magnetic component of the electromagnetic ...
  By F5SWN - Votes: 4 | Rating: 5.25

• Antenna Selection Made Easy
  
  This page will help you answer important questions about antenna selection before you talk to ...
  Votes: 2 | Rating: 3

• Parabolic Discone antenna
  
  This is the highest gain omni design the world may ever know having wide bandwidth ...
  Votes: 3 | Rating: 9.33

• Elkins Training - FCC Training
  
  Ekins offers an fc preparatory training class for grol and for all commercial licenses permits ...
  Votes: 2 | Rating: 6

• EZMaster by HamRadioSolutions
  
  EZMASTER the all mode all in one interface USB Parallel Serial Device Include 75 sec ...
  By Fabio - Votes: 4 | Rating: 4.25

• SSB Electronic USA
  
  manufactures and distributes HF VHF UHF and SHF equipment covering 10MHz 47 0GHz Our products ...
  By SSB - Votes: 8 | Rating: 6.12

• Parallax, Inc
  
  Micro controllers and sensors

• A Simple Telegraph Key
  
  How To Build Code-Practice Apparatus: A Simple Telegraph Key
  Votes: 12 | Rating: 5.75

• PC to RTX interface
  
  Schematics for IC 706 IC 718 IC 756PRO TS 570 TS 870 and simple universal ...
  Votes: 2 | Rating: 7.5

• Homebrew Your Own Separation Kit (857D)
  
  Article by John C. McGrath W9JCM
  Votes: 4 | Rating: 9

• Test & Measurement Equipment Buying Guide
  
  Compare and select Test Measurement equipment according to its technical parameters access library of manufacturers ...
  By Pam Naumann - Votes: 1 | Rating: 5

• Smith chart calculator
  
  linSmith is a Smith Charting program mainly designed for educational use It allows defining multiple ...
  By John - Votes: 28 | Rating: 3.92

• SB220 SB221 arcing problems improvements mods
  
  This article explores the claim an amplifier might arc from a parasitic oscillation damaging capacitors ...
  Votes: 2 | Rating: 10

• HamPedia
  
  Programming software diagrams radio mods secrets service manuals for Motorola Yaesu Kenwood Icom Alinco A ...
  By Cipri - Votes: 79 | Rating: 7.63

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