x 7 antenna

x 7 antenna

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• The Cobra Antenna - W4JOH
  
  A folded wire antenna for 160 meters as appeared on 73 amateur radio magazine june ...
  [ Hits: 2141 | Votes: 4 | Rating: 5.75 ]

• 70 MHz Delta Loop - GW7AAV
  
  A simple delta loop antenna for the four metre amateur radio band
  [ Hits: 537 | Votes: 6 | Rating: 7.17 ]

• 6m Jpole antenna - WB5CXC
  
  A J-pole antenna plan for 50 MHz based on the DK7ZB design
  [ Hits: 481 | Votes: 0 | Rating: 0 ]

• Portable Vertical Antenna for 40 and 75 - VE2AZX
  
  Portable Vertical Antenna for 75m and 40m featuring Low radiation angle for DX easy to ...
  [ Hits: 3937 | Votes: 7 | Rating: 7.14 ]

• 15m Four Square antenna - G3NPC
  
  A 21 MHz Four Square Beam Antenna This popular antenna for the lower bands can ...
  [ Hits: 1361 | Votes: 0 | Rating: 0 ]

• ZS6BKW vs G5RV - Larry James LeBlanc
  
  An exaustive comparison of the two antenna models including antenna Patterns SWR at 40 ft ...
  [ Hits: 1402 | Votes: 4 | Rating: 7 ]

• Mixed Mode Helical Antenna - G8JNJ
  
  An experimental omni-directional antenna for 70cm which has both horizontal and vertical gain
  [ Hits: 1006 | Votes: 3 | Rating: 8 ]

• A Dual Band VHF/UHF J Pole - VK5JST
  
  This antenna provides continuous coverage of the 2 metre 144 148MHz and 70cm 430 450MHz ...
  [ Hits: 2284 | Votes: 17 | Rating: 6.83 ]
• The Copper Cactus J-Pole - KE7AX
  
  Original article published on February 1992 on 73 Amateur Radio Today about the 2m and ...
  [ Hits: 1722 | Votes: 2 | Rating: 10 ]

• HF Resonant Loop Antenna - 4Z7DTF
  
  The antenna was built to be used for shortwave listening with a Tecsun PL 660 ...
  [ Hits: 1037 | Votes: 3 | Rating: 9.67 ]

• A 20 meter Moxon Antenna - W1DYJ
  
  Moxons work great and they take up less space than full size two element Yagis ...
  [ Hits: 2373 | Votes: 3 | Rating: 6.67 ]

• Hula Loop MW DX Antenna - G4UCJ
  
  An excellently presented article on the design and construction of a medium wave DX Antenna ...
  [ Hits: 1243 | Votes: 1 | Rating: 1 ]

• Why does ice on a wire dipole affect the SWR? - ham.stackexchange
  
  Effects of ice an snow in a wire dipole antennas
  [ Hits: 337 | Votes: 1 | Rating: 1 ]
• Designing Vertical Aerials - GW6ITJ
  
  If you want to design vertical antennas you can find all theory and formulas used ...
  [ Hits: 576 | Votes: 0 | Rating: 0 ]

• VHF 10 element Yagi - PA3EXV
  
  A ten element ultra lightweight yagi beam antenna for 144 MHz based on YU7EF design ...
  [ Hits: 831 | Votes: 7 | Rating: 6.29 ]
• W8JK Beam Antenna - ZR6TXA
  
  The W8JK is a famous and effective DX antenna first built by John Kraus W8JK ...
  [ Hits: 5152 | Votes: 21 | Rating: 7.19 ]

• Some Useful ZS6BKW Modifications - W5DXP
  
  The ZS6BKW antenna evolved from an optimization of the G5RV antenna The SWR on 80m ...
  [ Hits: 1031 | Votes: 3 | Rating: 4 ]

• Mod for Acom 1000 amplifier - SM7YEA
  
  The problem originates by improper TXOUT to RF timing RF transmission exists still after a ...
  [ Hits: 511 | Votes: 0 | Rating: 0 ]

• TransWorld TW2010L Review - KY7K
  
  A brief review of the TW2010L Backpacker Antenna This is a portable vertical antenna covering ...
  [ Hits: 425 | Votes: 2 | Rating: 9.5 ]

• Arduino based antenna rotator controller - OK1DX
  
  Inspired by Milan OK7GU the goal is to build an universal antenna controller for different ...
  [ Hits: 1200 | Votes: 3 | Rating: 6 ]

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