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• 40 Meter Bowtie Antenna - NC4FB
  
  A bowtie antenna is a type of antenna that reputedly provides higher gain at lower ...
  [ Hits: 1424 | Votes: 4 | Rating: 7 ]

• 40m vertical antenna
  
  A simple quarter-wave length vertical for 40m band using a 12 m spiderpole
  [ Hits: 2033 | Votes: 1 | Rating: 7 ]

• Cubical Quad Calculator - YT1VP
  
  An online javascript calculator for cubical quad antennas simply input the resonating frequency to calculcate ...
  [ Hits: 1013 | Votes: 20 | Rating: 7.25 ]

• A 4:1 Air-wound Balun
  
  40mm diameter grey PVC pipe with a length of 9.5cm
  [ Hits: 3110 | Votes: 3 | Rating: 3 ]

• Delta Loop antenna
  
  This DeltaLoop antenna has a length of 125 meters divided into three sides of 40 ...
  [ Hits: 2201 | Votes: 2 | Rating: 7.5 ]
• Delta Loop for HF - W5SDC
  
  Planning and modelling Delta Loop antennas for all the ham radio HF bands include calculated ...
  [ Hits: 2050 | Votes: 5 | Rating: 5.8 ]

• Adjusting HF Antenna Lengths - VK4ADC
  
  Find out how much to adjust the length of a quarter wave whip or a ...
  [ Hits: 861 | Votes: 4 | Rating: 5.75 ]

• Full Wave Loop Dimensions
  
  This article contains the measurements for building a full wave loop using wire and length ...
  [ Hits: 1088 | Votes: 3 | Rating: 7 ]

• A 5/8 wavelength mobile whip
  
  by Lou Blasco VK3ALB
  [ Hits: 2113 | Votes: 4 | Rating: 4.25 ]

• Multiband Dipoles
  
  Random Length Multiband Dipoles can be a good solution for field day operations or outdoor ...
  [ Hits: 854 | Votes: 1 | Rating: 1 ]

• Archimedean Spiral Antenna for RTLSDR - T Milligan
  
  Dodgy plans to make Archimedean spiral antenna for RTLSDR software defined radio receiver Made of ...
  [ Hits: 1034 | Votes: 2 | Rating: 10 ]

• VSWR Reactive Power
  
  Many antennas and antenna designers neglect the true cause of loss The major problem using ...
  [ Hits: 226 | Votes: 1 | Rating: 6 ]

• The .64 Wavelength Secret
  
  A 64 wave antenna is the highest gain single element design available anywhere with at ...
  [ Hits: 780 | Votes: 9 | Rating: 6.67 ]

• Matching with one-twelfth-wavelength feed line
  
  Matching with a half wave or wuarter wave coaxial cable is pretty well known but ...
  [ Hits: 541 | Votes: 1 | Rating: 10 ]

• Bootstrap coax traps for antennas
  
  Analysis of an antenna trap where a coil is formed of a length of coax ...
  [ Hits: 1356 | Votes: 2 | Rating: 9 ]

• K0WA 40 meter verticle
  
  The antenna is comprised of three lengths of 12 foot aluminum which telescope together ...
  [ Hits: 716 | Votes: 0 | Rating: 0 ]

• Long wire antenna random wire
  
  About longwire antennas technically to be a true longwire an antenna needs to be at ...
  [ Hits: 1317 | Votes: 2 | Rating: 4 ]
• Random Wire Antenna Lengths
  
  An interesting article on random wire antennas and how to choose the optimal lenghts for ...
  [ Hits: 1212 | Votes: 5 | Rating: 8.2 ]

• 2-El Portable Yagi for 10-20 mt
  
  This Yagi has a constant element distance of 1 50 m You must only correct ...
  [ Hits: 3197 | Votes: 5 | Rating: 5.2 ]

• ZS6BKW Antenna - VK4MDX
  
  How to Build a ZS6BKW Antenna an optimised version of the popular G5RV multiband Antenna ...
  [ Hits: 1749 | Votes: 2 | Rating: 7.5 ]

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