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• 10m Aluminium Moxon Construction
  
  Building a moxon antenna with aluminium tubes
  [ Hits: 11796 | Votes: 8 | Rating: 5.13 ]

• 160 meter linear loaded Inverted L antenna - W4HM
  
  The total length of the inverted L is 240 feet which is 7 16th of ...
  [ Hits: 4165 | Votes: 5 | Rating: 5.6 ]
• 160 m broad banded coax inverted L antenna - W4HM
  
  Based on a W4TWW project and modified by KN4LF
  [ Hits: 4991 | Votes: 4 | Rating: 1.75 ]

• W1ZY 40 meter moxon antenna - W1ZY
  
  W1ZY s 40 Meter MOXON is the product of 9 months of experimentation The final ...
  [ Hits: 3349 | Votes: 2 | Rating: 6 ]

• 40-meter Rectangular Loop Antenna - NC4FB
  
  A 40 meter antenna that provides good local and regional coverage during the day and ...
  [ Hits: 2258 | Votes: 2 | Rating: 3.5 ]

• The 7-Hex Driven Vertical Array
  
  The array consists of 7 vertical antennas arranged as 6 verticals in a hexagon shape ...
  [ Hits: 1787 | Votes: 0 | Rating: 0 ]

• Where Does the Power Go - W5DXP
  
  An Energy Analysis at an Impedance Discontinuity in an RF Transmission Line
  [ Hits: 744 | Votes: 3 | Rating: 10 ]
• Automatic Band Decoders
  
  To build a Band Decoder to drive our remote relays we need to supply the ...
  [ Hits: 1206 | Votes: 1 | Rating: 2 ]

• SpiderBeam construction guide
  
  Build a spiderbeam from scratch for 20-17-15-12-10 meters band
  [ Hits: 2574 | Votes: 5 | Rating: 6.67 ]

• Coax Traps from a Modeling Perspective - NC4FB
  
  About Coax Traps, NC4FB examine the operation of coax traps through modeling.
  [ Hits: 680 | Votes: 1 | Rating: 5 ]

• ZS6BKW Antenna - G0GSF
  
  A G5RV revisitation by G0GSF Brian in a PDF File
  [ Hits: 4909 | Votes: 10 | Rating: 7.6 ]

• The Sweepsteaks Handbook
  
  Mad River Radio Club Sweepsteaks Handbook A PDF handbook for midwest SS contesters
  [ Hits: 880 | Votes: 4 | Rating: 5.75 ]

• US Grid Square Map - ICOM America
  
  A PDF file containing the US grid square map provided by Icom america.
  [ Hits: 5765 | Votes: 15 | Rating: 7.94 ]

• ITU Zones map
  
  Free Donwload of the PDF file of ITU and CQ zones of the world made ...
  [ Hits: 2606 | Votes: 9 | Rating: 6.97 ]
• CQ Zones World Map
  
  A 6 Mb PDF file of CQ Zones and ITU Zones and prefixes made available ...
  [ Hits: 12068 | Votes: 52 | Rating: 6.91 ]

• Guide to Solar Activity for QRPer - NA5N
  
  Paul Harden NA5N has produced a superb guide to solar activity and HF propagation for ...
  [ Hits: 1099 | Votes: 3 | Rating: 7 ]

• The 160-Meter Band: An Enigma Shrouded in Mystery
  
  Lights on why 160 meters is so unpredictable and what is being done to reveal ...
  [ Hits: 1155 | Votes: 1 | Rating: 9 ]

• ICOM 746 Temperature Measurements
  
  The ICOM 746 Pro has acquired a history of NEC 1678G IC 151 MMIC and ...
  [ Hits: 2265 | Votes: 0 | Rating: 0 ]

• Batteries and QRP
  
  Thanks to the popularity of cell phones laptops and other personal electronic devices the battery ...
  [ Hits: 507 | Votes: 0 | Rating: 0 ]

• Clean Up Your Signals with Band-Pass Filters
  
  These inexpensive easily built filters can be the buffer you need between the signals you ...
  [ Hits: 3629 | Votes: 0 | Rating: 0 ]

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