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• Vertical moxon for 14 Mhz - SM0DTK
  
  A vertical Moxon with different feeding for the 20 meters
  [ Hits: 7172 | Votes: 5 | Rating: 7.8 ]

• Les baluns
  
  About different baluns types. Samples and schematics for several ratios baluns in french
  [ Hits: 1668 | Votes: 0 | Rating: 0 ]
• Simple 75 ohm Coax Balun
  
  A simple current balun for the FM broadcast band
  [ Hits: 2323 | Votes: 7 | Rating: 2.86 ]

• Beverage transformer notes - N1EU
  
  In this article the author discusses the importance of good transformers for Beverages especially for ...
  [ Hits: 1319 | Votes: 1 | Rating: 10 ]

• HF Antenna Switch
  
  The purpose of this remote antenna switch was to be able to select between four ...
  [ Hits: 954 | Votes: 0 | Rating: 0 ]
• Coaxial Transmitting Chokes
  
  Understanding Common Mode and Differential Mode Currents on Transmission Lines by K9YC
  [ Hits: 1102 | Votes: 0 | Rating: 0 ]

• Matching Waves, VSWR at work
  
  When the radiation resistance voltage to current ratio of an antenna is the same value ...
  [ Hits: 507 | Votes: 0 | Rating: 0 ]

• SOTAwatch2
  
  Current and upcoming SOTA activations
  [ Hits: 624 | Votes: 4 | Rating: 8.75 ]

• eHam.net Ham Exams
  
  Online ham radio practice exam by eHam allow practice current exams but also old amateur ...
  [ Hits: 1534 | Votes: 13 | Rating: 7.24 ]

• Famous Hams and ex-Hams
  
  The information contained on this page has been collected from several different sources.
  [ Hits: 1585 | Votes: 2 | Rating: 1.5 ]

• YouTube - What the HELL?
  
  Hellschreiber is an interesting ham radio mode developed back in the 20s It is a ...
  [ Hits: 1415 | Votes: 3 | Rating: 7 ]

• Signal Forge
  
  The signal forge 1000 signal generator is a portable high performance digital and rf signal ...
  [ Hits: 639 | Votes: 0 | Rating: 0 ]

• WorkedGrids - Bert, VE2ZAZ
  
  WorkedGrids is a Windows application that displays a map showing the amateur radio grid squares ...
  [ Hits: 1628 | Votes: 0 | Rating: 0 ]

• Allocation of Radio Spectrum
  
  This is the table of contents to a list showing how the radio frequency spectrum ...
  [ Hits: 1475 | Votes: 1 | Rating: 6 ]

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

• HxPI Morse Jabberwocky - Barry Webber
  
  A translation of Jabberwocky into Morse Code The famous nonsense poem Jabberwocky by Lewis Carroll ...
  [ Hits: 835 | Votes: 2 | Rating: 4.5 ]

• Automatic Antenna Switch
  
  Remotely controlled antenna switch that can switch between 5 different antennas by VK2GWK
  [ Hits: 2434 | Votes: 1 | Rating: 1 ]

• Coaxial Cable The neglected link
  
  The purpose of this document is to show the transfer impedance and shielding effectiveness of ...
  [ Hits: 716 | Votes: 2 | Rating: 4.5 ]

• What's a diplexer?
  
  It s a network that splits a signal to two or more loads dependent on ...
  [ Hits: 1732 | 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 ]

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