antenna files

antenna files

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• Quad antenna for 10 and 15 Meters - Building guide for a two element quad antenna planned for 28 and 21 Megahertz
  [ Hits: 5789 | Votes: 5 | Rating: 6.6 ]

• Trapped dipole for 40-80-160 meters  ^pop - Build a space efficient trapped dipole antenna for 40-80-160 meter bands using RG-58 and PVC pipe by W8NX
  [ Hits: 96966 | Votes: 119 | Rating: 6.24 ]

• A wideband 80 meter dipole - This worthy antenna is so simple and inexpensive you will want more than one by N6LF
  [ Hits: 24562 | Votes: 13 | Rating: 6.46 ]
• Using the half-square antenna for low bands - Can’t put up a really high horizontal antenna for 80-meter DXing? Maybe the vertically polarized Half-Square might be the antenna for you.
  [ Hits: 3210 | Votes: 3 | Rating: 6.33 ]
• Broadbanding the half-square on 80 meters - N6LF discusses a simple way to broadband the classic half-square antenna to operate in both the CW and SSB DX windows on 80/75 meters.
  [ Hits: 2284 | Votes: 2 | Rating: 4.5 ]

• Bruce arrays for 80 and 160m - Antennas with gain and bandwidth for 80 and 160 meters band. Simple wire antenna capable of considerable gain
  [ Hits: 9007 | Votes: 3 | Rating: 9.33 ]

• A better antenna-tuner balun - Which balun to use? The hybrid balun promises advantages over both voltage and current baluns by ZS1AN
  [ Hits: 23095 | Votes: 11 | Rating: 5.83 ]

• Antenna here is a Dipole - What is a dipole antenna and why are they so popular ? Arrl PDF file
  [ Hits: 12628 | Votes: 13 | Rating: 5.46 ]
• The Monoband HF dipole antenna - If you are looking for an easy antenna for your favorite band, you can't go wrong with an halfwavelenght dipole, all you need is 3 insulators and some wire
  [ Hits: 3480 | Votes: 4 | Rating: 8.75 ]

• An improved 40-80 double extended zepp - Article originally published in ARRL compendium by N6LF revisits the classic double extended Zepp to improve pattern and SWR bandwidth. The DEZepp is essentially two end-fed collinear dipoles.
  [ Hits: 18766 | Votes: 10 | Rating: 6.53 ]

• Better Feedline Loss Measurements with Antenna Analyzers - Various publications through the years have shown how the SWR measured on a shorted (or open) feed line can be used to calculate feed line attenuation
  [ Hits: 1922 | Votes: 2 | Rating: 10 ]

• K5TR'S Antenna Designs - YO files - Antenna designs that K5TR have collected from various sources.
  [ Hits: 1111 | Votes: 2 | Rating: 9 ]

• Log Periodic Antenna Design  ^pop - calculates the dimensions and spacings of the elements needed to build a log periodic antenna, given tao, sigma and the lower and upper cutoff frequencies.
  [ Hits: 34834 | Votes: 295 | Rating: 6.04 ]

• Optimizing half-wave sloper arrays for 160 meters - This article presents a 160-meter variation of this family of antennas and, more importantly, a discussion of the details of how to get such a beast working really well.
  [ Hits: 5239 | Votes: 2 | Rating: 7 ]

• Secrets of a Successful Stealth Operator - N5IW ideas to build your own antenna in a restricted lot, or a stealth antenna. Includes PPT files of HF and VHF stealth antennas.
  [ Hits: 3807 | Votes: 2 | Rating: 5.5 ]

• Why a Beam Antenna - Some basic antenna information for the newcomer
  [ Hits: 1043 | Votes: 1 | Rating: 10 ]

• Homebrew your own inductors  ^pop - Cannot find the inductors you need for an antenna, a tuner or amplifier ? Build your own it is easy!
  [ Hits: 28524 | Votes: 21 | Rating: 6.95 ]
• Coaxial Traps for multiband antennas - A new perspective on the analysis and design of this popular antenna element. By Karl-Otto Muller, DG1MFT
  [ Hits: 14641 | Votes: 8 | Rating: 5 ]

• Getting the most from your tuner - Here is how to adjust this popular tuner circuit so it transfers maximum power to your antenna without going snap
  [ Hits: 2827 | Votes: 3 | Rating: 6.33 ]

• A two element yagi beam - Simple gain antennas for the beginner, a 2 element HF yagi antenna
  [ Hits: 4817 | Votes: 9 | Rating: 5.78 ]

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