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• KE4UYP Linear loaded vertical antenna
  
  This is a vertically and horizontally polarized antenna the Linear loaded 1 4 wave length ...
  [ Hits: 13798 | Votes: 18 | Rating: 6.71 ]

• QM7 7 elements 144 MHz Yagi-Uda Antenna
  
  The QM7 antenna is a simple 7 elements Yagi with 3 70 m boom length ...
  [ Hits: 5361 | Votes: 15 | Rating: 5.27 ]

• 40-80 Half-Extended Double Zepp Antenna - W5DXP
  
  A dual bander for 80M and 40m An Extended Double Zepp EDZ is a 5 ...
  [ Hits: 11403 | Votes: 9 | Rating: 4.44 ]

• Six Meter Wavelength Band Antennas
  
  Why 6 meter hams design the best antennas
  [ Hits: 2673 | Votes: 4 | Rating: 8.25 ]

• Bazooka dipole for 70 cm band
  
  Here is a very simple 70cms dipole from Harald PD2HFE which uses a single piece ...
  [ Hits: 16573 | Votes: 30 | Rating: 6.67 ]

• The simplest phased array feed system that works
  
  How to calculate "phasing line" lengths that actually work.
  [ Hits: 2185 | Votes: 4 | Rating: 6.75 ]

• Shortened Center-Fed Half-Wave Dipole - K7MEM
  
  Design your owm HF shiortened dipole Includes a diagram of a lumped constant loaded dipole ...
  [ Hits: 2881 | Votes: 6 | Rating: 9.83 ]

• End-Fed Halfwave Antenna - AA5TB
  
  The end fed halfwave antenna is a resonant half wavelength long antenna like a dipole ...
  [ Hits: 24213 | Votes: 18 | Rating: 7.55 ]

• Yagi Element Mounting Considerations
  
  One of the most important considerations when designing and building a Yagi antenna is the ...
  [ Hits: 4307 | Votes: 2 | Rating: 8.5 ]
• Antenna Trimming Chart
  
  Use this chart as an aid in trimming the length of your antenna It gives ...
  [ Hits: 3539 | Votes: 7 | Rating: 6.14 ]

• Design your Own Super J Pole
  
  a Javascript for calculating the lengths of tubing to be used for the construction of ...
  [ Hits: 7850 | Votes: 14 | Rating: 5.29 ]
• Mirrored J-Pole
  
  The mirror image J Pole is very easy to construct and requires only two T ...
  [ Hits: 4122 | Votes: 3 | Rating: 4.67 ]

• Thinking about Ideal Loops
  
  Loop antennae have been used from ELF to UHF since the beginning of radiocommunications At ...
  [ Hits: 2271 | Votes: 6 | Rating: 7.33 ]
• Magnetic Loop Antenna
  
  Although a magnetic loop antenna aka small loop antenna is very compact its efficiency is ...
  [ Hits: 1523 | Votes: 1 | Rating: 10 ]

• Home Brew VHF UHF dual band antenna  ^pop
  
  Contructing precedure and tune up of a dual band mobile antenna This antenna is just ...
  [ Hits: 36844 | Votes: 38 | Rating: 4.36 ]

• Fundamentals of Off-Center-Fed Dipoles
  
  Off center fed dipoles OCFs are 1 2 wavelength wire antennas fed at neither the ...
  [ Hits: 4499 | Votes: 2 | Rating: 5.5 ]

• Long Loopstick Antenna
  
  Wound on a 3 foot length of PVC pipe the long loopstick antenna was an ...
  [ Hits: 4376 | Votes: 1 | Rating: 10 ]

• VHF/UHF Yagi Antenna Design - K7MEM  ^pop
  
  Design your VHF UHF Yagi antenna online a JavaScript enhanced web page that implements the ...
  [ Hits: 147442 | Votes: 1105 | Rating: 6.95 ]
• VHF / UHF Direct Connect Beams Lengths
  
  Here are some lengths and spacings for various direct connect beams.
  [ Hits: 1317 | Votes: 2 | Rating: 5.5 ]

• SardineCanAntenna - Seattle Wireless
  
  Sardine Can Antenna is a BiQuad or Bi circle wire length each side 8 x ...
  [ Hits: 10237 | Votes: 13 | Rating: 4.61 ]

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