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• 160 meter linear loaded Inverted L antenna - W4HM
  
  The total length of the inverted L is 240 feet which is 7 16th of ...
  [ Hits: 4164 | Votes: 5 | Rating: 5.6 ]

• Small Transmitting Loop Antenna Calculator - JJ Johnson
  
  A free online calculator for making all of the calculations required to design and build ...
  [ Hits: 5083 | Votes: 19 | Rating: 7.05 ]
• Antenna Trap Calculator
  
  Design your own antenna trap online
  [ Hits: 22552 | Votes: 124 | Rating: 4.79 ]
• Coil calculator
  
  On-line single-layer coil designer
  [ Hits: 4926 | Votes: 20 | Rating: 4.31 ]

• ERP Estimator
  
  Calculate online ERP in dB and dBi given PWR Frequency Coax lenght and type and ...
  [ Hits: 1668 | Votes: 5 | Rating: 3.8 ]
• Balanced Self Matching Feed Line System
  
  KE4UYP designed this Balanced Self Matching Feed Line System for people who want the very ...
  [ Hits: 1345 | Votes: 0 | Rating: 0 ]

• Linear Loaded mobile antenna
  
  A vertical linear loaded antenna for 2 meters band in italian
  [ Hits: 3505 | Votes: 1 | Rating: 6 ]

• BiQuad Antenna for 144/440
  
  This is a vertically polarized Broadside and Collinear Array each Loop is a vertically polarized ...
  [ Hits: 7602 | Votes: 14 | Rating: 4.86 ]

• Petlowany Antennas by K6NO
  
  WorldRadio Article on Petlowany antennas base on this principle if a length of wire is ...
  [ Hits: 3767 | Votes: 9 | Rating: 6.22 ]

• Vintage Radio Photographs and Images - Ian Poole
  
  Photographs of vintage radios and vintage radio parts, morse keyers
  [ Hits: 3261 | Votes: 6 | Rating: 4.83 ]

• ZK3N Online Log
  
  ZK3N On-line Log search
  [ Hits: 591 | Votes: 6 | Rating: 4 ]

• Learn CW Online
  
  At LCWO you can learn Morse telegraphy CW online in your browser You don t ...
  [ Hits: 4245 | Votes: 31 | Rating: 5.9 ]

• mikroElektronika books : Radio receivers
  
  Radio Receivers from crystal set to stereo free online ebook including principles of radio transmission ...
  [ Hits: 878 | Votes: 3 | Rating: 7.33 ]

• Create My Azimuthal Equidistant Map
  
  Online generator or Azimuthal equidistand map
  [ Hits: 9120 | Votes: 71 | Rating: 5.36 ]

• Sights and Sounds of Digital Signals
  
  Preview the waterfall signature of various digital signals and listen to the sound of the ...
  [ Hits: 1047 | Votes: 3 | Rating: 6.67 ]

• Working AO-51 Calls for Courtesy, Common Sense
  
  AO-51 Operating guidelines and introduction
  [ Hits: 615 | Votes: 0 | Rating: 0 ]

• Technical books online
  
  Downloadable Amateur Radio Tube related technical books free of charge and ready to download ...
  [ Hits: 2199 | Votes: 4 | Rating: 4.75 ]

• Wire Free Direct LtD
  
  UK company that s a full line dealer for wind and solar power systems plus ...
  [ Hits: 405 | Votes: 0 | Rating: 0 ]

• Knights Electrocom Limited
  
  UK based online shop for cb and amateur radio equipment and related accessories
  [ Hits: 1059 | Votes: 1 | Rating: 10 ]

• Electronix Express
  
  Online shop for all electronics needs Cables Buzzers all kind of electronic components capacitors inductors ...
  [ Hits: 1067 | Votes: 2 | Rating: 8.5 ]

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