hi gain

hi gain

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• Trapped Dipole for 12 and 17 Meters - I1CRA
  
  A small sized and very cheap antenna project that allow you to work on WARC ...
  [ Hits: 888 | Votes: 1 | Rating: 1 ]

• A Portable Quad for 2 Meters - WA9GDZ
  
  Backpacking boating or mountaintopping Invest your time and pack this novel directional gain antenna on ...
  [ Hits: 1580 | Votes: 7 | Rating: 6.86 ]

• Delta Loop DX Antenna for 40 meters band - PD9Z
  
  A monoband delta loop antenna for the 7 MHz This vertically polarized DX Antenna is ...
  [ Hits: 433 | Votes: 3 | Rating: 6.33 ]

• 3 Element 12,5 Ohm Yagi for 50 MHz - DK7ZB
  
  Article about a high gain narrow band version feature 7 15 dBd and a F ...
  [ Hits: 469 | Votes: 2 | Rating: 6.5 ]

• EF7018 - UHF 18 Elements Yagi Antenna Plan - YU7EF
  
  A 70 cm yagi antenna design by YU7EF includes tables with antenna elements dimension and ...
  [ Hits: 322 | Votes: 0 | Rating: 0 ]

• How to make a HB9CV - G8TTI
  
  The HB9CV is a well known two element antenna of a directional beam type with ...
  [ Hits: 1478 | Votes: 9 | Rating: 4.45 ]

• 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 ]

• Horizontal Loop Antenna Experiments - Rob VK3BVW
  
  The HF horizontal loop has been around for many years now This article includes a ...
  [ Hits: 926 | Votes: 5 | Rating: 8 ]

• Magnetic Loop antenna for VHF - ON6MU
  
  A magnetic loop antenna for the VHF band featuring a high gain that can be ...
  [ Hits: 736 | Votes: 9 | Rating: 5.99 ]

• Morgain 40-80 by IM0JZJ - IM0JZJ
  
  This folded dipole can be even built for 10 and 20 meters band and can ...
  [ Hits: 1717 | Votes: 7 | Rating: 6.71 ]
• Morgain Antenna, the old lady - I1CRA
  
  An introduction to history of Morgain Antenna since the early origins in Virginia to the ...
  [ Hits: 1469 | Votes: 6 | Rating: 7.33 ]

• The Yagi Antenna - Presentation - N5ZGT
  
  A presentation of the Yagi Antennas and other interesting tid bits by Brian Mileshosky This ...
  [ Hits: 547 | Votes: 2 | Rating: 7 ]

• Antenna Gain - Moonraker Antennas
  
  We all think we know about it we all think we need it but what ...
  [ Hits: 463 | Votes: 0 | Rating: 0 ]

• VHF-UHF Long Boom Very High Performance Antenna Designs - W8IO
  
  Experimental Long Boom Antennas CP LPDA multiband with several NEC Files for 50MHz 144MHz 222 ...
  [ Hits: 190 | Votes: 1 | Rating: 10 ]

• How to stack dissimilar yagi antennas - WA5VJB
  
  In this article the author provides some guidelines on how to solve a common problem ...
  [ Hits: 728 | Votes: 2 | Rating: 5.5 ]

• A35JP Tonga - A35JP Masa
  
  I will QRV again from Tongatapu Island OC 049 as A35JP from 24th November 2019 ...
  [ Hits: 282 | Votes: 0 | Rating: 0 ]

• High Altitude Ballooning, From The Ground Up (and back again) - dave akerman
  
  High Altitude Ballooning makes for a challenging project that sometimes turns into an engrossing hobby ...
  [ Hits: 136 | Votes: 1 | Rating: 10 ]

• ICOM 756 and 756PRO - W8WWV
  
  Ini this article the author compare the Icom 756 and Icom IC 756 PRO Comparison ...
  [ Hits: 234 | Votes: 1 | Rating: 8 ]

• 435 plus 1296MHz ATF54143 Pre-amplifier - G0MRF
  
  The prototype for this amplifier was originally designed for 70cm and was used on the ...
  [ Hits: 336 | Votes: 0 | Rating: 0 ]

• Antuino - Antenna Test Equipment - hfsignals
  
  Antuino is an accurate instrument that can be used in the field to measure SWR ...
  [ Hits: 306 | Votes: 0 | Rating: 0 ]

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