22 antenna

22 antenna

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• 160m-6m Directional Array
  
  Evolution of a Stealth 19 and 22 element directional antenna array system for 160m to ...
  [ Hits: 2250 | Votes: 9 | Rating: 6.87 ]

• Double-Bazooka
  
  Broadband dipole antenna needs an antenna tuner but can reach 3db gain over dipole ...
  [ Hits: 5417 | Votes: 17 | Rating: 7.01 ]

• TX Four Square Antenna
  
  A 220 ft tower that has five catenary lines each about 500 feet long Four ...
  [ Hits: 787 | 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 ]

• 5 Band Indoor Magnetic Loop - G4IZH
  
  A indoor magnetic loop antenna that covers 20 17 15 12 and 10 meters band ...
  [ Hits: 9178 | Votes: 22 | Rating: 5.82 ]

• Tri-Band J-Pole - AF6SA
  
  This strange looking antenna is a combination of Coupled Resonator principle by K9AY and a ...
  [ Hits: 1923 | Votes: 5 | Rating: 9 ]

• Errante's 225 Ohm multiband HF antenna - Francesco Errante
  
  Unlocking the full multiband potential of the 225 Ohm elementary radiator in a folded monopole ...
  [ Hits: 1303 | Votes: 3 | Rating: 7 ]

• A lightweight Yagi for 2 m - VK3PF
  
  A portable VHF yagi antenna designed for SOTA operations based on the orignal DK7ZB concept ...
  [ Hits: 756 | Votes: 7 | Rating: 5.15 ]

• Yagi antenna for Satellite operations
  
  A VHF UHF handheld antenna suitable for satellite operation by LY3H include antenna plan with ...
  [ Hits: 1037 | Votes: 1 | Rating: 1 ]

• Ground plane for 144, 222 and 440 MHz - KJ4PWP
  
  Here we have a ground plane antenna mostly used for 144 222 440 Mhz Its ...
  [ Hits: 1263 | Votes: 10 | Rating: 5.7 ]
• VHF UHF Coaxial Dipole Antenna - W6NBC
  
  A base station antenna you can easily build for 146 220 or 440 MHz with ...
  [ Hits: 2935 | Votes: 15 | Rating: 5.55 ]

• 222 Mhz Yagi Antenna
  
  VE3CVG 222 MHz (1.25m) 6 element plumber's delight yagi antenna
  [ Hits: 1161 | Votes: 3 | Rating: 4 ]

• ZS6BKW in Inverted-V format
  
  ZS6BKW antenna design in inverted-v format antenna design at QRZ forums
  [ Hits: 2965 | Votes: 1 | Rating: 2 ]

• TP2CE/B
  
  TP2CE/B on 28.222.8 Mhz, 450 mW, Antenna GR R-7000 from France
  [ Hits: 219 | Votes: 1 | Rating: 10 ]

• 2 meter Fox Hunter - WB2HOL  ^updated
  
  A home made yagi antenna featuring 6db forward gain and 22 Db front back ...
  [ Hits: 1399 | Votes: 7 | Rating: 6.85 ]

• Comet CHA250B Review - K3DAV
  
  An interesting article by K3DAV comparing the COMET CHA250B to other HF multiband vertical antennas ...
  [ Hits: 1632 | Votes: 2 | Rating: 8.5 ]

• Comparison of 4m Antennas
  
  A comparison of commercial 4m verticals by by Ian Hogan G6TGO
  [ Hits: 338 | Votes: 0 | Rating: 0 ]

• Magnetic Loop Excel sheet
  
  A magnetic loop antenna calculator made with an excel sheet that run also with open ...
  [ Hits: 2134 | Votes: 5 | Rating: 8 ]

• HAM IV Rotor restoration
  
  HAM-IV antenna rotor repari and restore
  [ Hits: 1102 | Votes: 0 | Rating: 0 ]

• 137 kHz antenna preamplifier
  
  A simple 137 kHz antenna preamplifier to make your FT 817 and others useable on ...
  [ Hits: 1184 | Votes: 3 | Rating: 6.67 ]

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