ring antenna

ring antenna

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• SAFARI 40-30m vertical Antenna - G3RWF
  
  Roach pole vertical antenna for 40 and 30 meters band featuring good performance on short ...
  [ Hits: 315 | Votes: 0 | Rating: 0 ]

• 70Mhz (4 metre) Delta Loop Antenna - EI4DIB
  
  Discover the success story of creating a 4 meter Delta Loop antenna ideal for improving ...
  [ Hits: 53 | Votes: 1 | Rating: 4 ]

• Phased Array Antennas - YO3DAC
  
  Phased array antennas are composed of multiple individual antenna elements that can have their phase ...
  [ Hits: 82 | Votes: 0 | Rating: 0 ]

• A Cobwebb antenna homebrew - 2E0DDH
  
  A homebrew cobwebb antenna for HF bands covering from 10 to 20 meters band ...
  [ Hits: 179 | Votes: 1 | Rating: 10 ]

• 160-80-40 Metre Trapped V-Dipole - VK4ADC
  
  A Trapped dipole inverted V antenna for lower HF Bands Construction details are for temporary ...
  [ Hits: 110 | Votes: 0 | Rating: 0 ]

• RF Choke with Bifilar Windings - rjbono
  
  This article presents an RF Choke featuring an 11 bifilar turn winding of 14 house ...
  [ Hits: 87 | Votes: 0 | Rating: 0 ]

• Fractal Antennas Master Course - ENSTA ParisTech
  
  A course on fractals antennas theory provided by La Ecole nationale superieure de techniques avancees ...
  [ Hits: 67 | Votes: 0 | Rating: 0 ]

• Helical Antennas for 144 MHz - W6NBC
  
  This article is about two excellent small helical antennas for the two meters band With ...
  [ Hits: 231 | Votes: 1 | Rating: 7 ]

• Choosing the Right Aluminum Stock for Antenna Building - G0UIH
  
  Building an efficient antenna begins with selecting the right aluminum stock This article provides a ...
  [ Hits: 76 | Votes: 0 | Rating: 0 ]
• Antenna Manufacturing: How to Prevent Galvanic Corrosion - G0UIH
  
  Galvanic corrosion a destructive process triggered by dissimilar metal contact in a corrosive electrolyte poses ...
  [ Hits: 55 | Votes: 0 | Rating: 0 ]

• Antennas for HOAs and Apartments - nf4rc
  
  This presentation applies to HF VHF UHF antennas and is about 14 different type of ...
  [ Hits: 187 | Votes: 0 | Rating: 0 ]

• Portable J-Pole Antenna - KU4JW
  
  The Pocket Portable J Pole Antenna a neat little project that will prove useful for ...
  [ Hits: 97 | Votes: 0 | Rating: 0 ]

• Double BiQuad Antenna for 2.6 GHz - Martynas
  
  This is basic instructions for homemade 4G Antenna working on 2600 MHz UMTS featuring 13 ...
  [ Hits: 85 | Votes: 0 | Rating: 0 ]

• The M0CVO HW-42HP OCF Antenna - M0CVO
  
  A multi band off centre fed dipole designed to operate on all bands from 40m ...
  [ Hits: 275 | Votes: 0 | Rating: 0 ]

• The Infamous Attic Dipole - AF4PS
  
  An attic wire antenna with several modifications during the time Began as a simple coax ...
  [ Hits: 102 | Votes: 0 | Rating: 0 ]

• Variations on a Dipole - AF7NX
  
  Antenna patterns are all about interference Presentation on wire antennas for HF bands Dipoles horizontal ...
  [ Hits: 98 | Votes: 0 | Rating: 0 ]
• Yagi Antenna Design by G4CQM - G4CQM
  
  A selection of technical articles and analysis offering guidance and insight to enable you to ...
  [ Hits: 117 | Votes: 1 | Rating: 10 ]

• Modified Ground Plane Antenna Adds Second Band - Dick Reid, KK4OBI
  
  This article explains the trick of how to shorten and lengthen pairs of radials to ...
  [ Hits: 53 | Votes: 0 | Rating: 0 ]

• The Squid Pole Wire Antenna Re-visited - VK4ADC
  
  The author explores enhancing the performance of a 7 meter fiberglass squid pole wire antenna ...
  [ Hits: 91 | Votes: 0 | Rating: 0 ]

• Airplane scattering - W3SZ
  
  Operating on Airplane scattering Scattering of radio signals by airplanes An introduction to operating ariplane ...
  [ Hits: 165 | Votes: 0 | Rating: 0 ]

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