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• A Potpourri of 160-Meter Verticals - W4RNL
  
  A potpourri of 160 Meter vertical antennas and modeling issues inverted L 3 element parasitic ...
  [ Hits: 3650 | Votes: 0 | Rating: 0 ]

• 2-Element-Yagis for HF  ^pop
  
  2 Element parasitic Yagis for the Shortwave Bands 10 12 15 17 20 30m The ...
  [ Hits: 50054 | Votes: 146 | Rating: 7.08 ]

• Transmission Lines
  
  About feed lines parallel lines and coaxial lines notes on impedance SWR Baluns velocity factor ...
  [ Hits: 604 | Votes: 1 | Rating: 8 ]
• AA3RL Transmission Line Calculator
  
  Excel spreasheet that calculate virtually every transmission line parameter that one may need Include Length ...
  [ Hits: 5336 | Votes: 16 | Rating: 6.88 ]

• Use of tripods to assemble and balance big antennas
  
  Here is a way to ease assembly and balancing of a large antenna The elements ...
  [ Hits: 2160 | Votes: 1 | Rating: 10 ]
• Antenna Gain Comparison System
  
  This device goal is to optimize homebrew antenna for the V UHF band This tool ...
  [ Hits: 2212 | Votes: 12 | Rating: 5.58 ]

• Super J-Pole for 435MHz - Peter Miles
  
  The Super J Pole antenna is a co linear vertical consisting of a number of ...
  [ Hits: 3370 | Votes: 6 | Rating: 5 ]

• Building Coaxial Traps
  
  This page describes the design and construction materials W8WWV used to build a coaxial cable ...
  [ Hits: 10274 | Votes: 5 | Rating: 8.2 ]
• Multi Band Antenna Traps
  
  These devices are called Traps but they are actually more like frequency sensitive switches They ...
  [ Hits: 4851 | Votes: 3 | Rating: 6 ]
• VE6YP CoaxTrap
  
  The Coax trap program computes design parameters for the construction of coaxial traps for HF ...
  [ Hits: 7448 | Votes: 26 | Rating: 6.54 ]

• Building the WiFi parabolic antenna - dr. boose
  
  Building a Bell ExpressVu satellite dish with a waveguide coffee can cantenna feed and a ...
  [ Hits: 14144 | Votes: 24 | Rating: 8.17 ]

• Houston Vintage Radio Association
  
  A non profit organization seeking to preserve the history of the development of wireless communication ...
  [ Hits: 579 | Votes: 1 | Rating: 10 ]

• G4LIP G8P - Parallel Lines Contest Group
  
  Home page of the parallel lines contest group - g4lip/p
  [ Hits: 472 | Votes: 2 | Rating: 10 ]

• RF HAMDESIGN
  
  An engineering oriented organization specializing in the design and manufacture of high performance parabolic antennas ...
  [ Hits: 1616 | Votes: 5 | Rating: 9 ]

• Mod to allow separate RX and TX Antennas
  
  This modification will allow the use of separate receive and transmit antennas on the Kenwood ...
  [ Hits: 1211 | Votes: 2 | Rating: 5.5 ]

• NDB Weblog
  
  Many NDB radio enthusiasts publish their reception logs on the web A completely separate system ...
  [ Hits: 1454 | Votes: 3 | Rating: 9.67 ]

• ASCII to ADIFF
  
  This program will convert comma delimited ASCII files to ADIF format for import into a ...
  [ Hits: 1601 | Votes: 4 | Rating: 5.25 ]

• MT Hell
  
  MT Hell software for 16 bit Soundblaster cards Sends seven parallel tones with careful dot ...
  [ Hits: 591 | Votes: 0 | Rating: 0 ]

• IK5MEN HF amplifier 10-160m.
  
  Italian page including pictures schematics diagrams of an home made linear amplifier using four EL509 ...
  [ Hits: 4990 | Votes: 6 | Rating: 3.5 ]

• Cheap and simple HF dummy load
  
  This is the report of a MFJ 259B analysis of two 100 ohm 5 watts ...
  [ Hits: 2094 | Votes: 4 | Rating: 6 ]

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