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• 160 meter linear loaded Inverted L antenna - W4HM
  
  The total length of the inverted L is 240 feet which is 7 16th of ...
  [ Hits: 4164 | Votes: 5 | Rating: 5.6 ]

• Coil calculator
  
  On-line single-layer coil designer
  [ Hits: 4926 | Votes: 20 | Rating: 4.31 ]

• Practical Guanella 1:1 balun
  
  This article proposes a lossy transmission line model of a practical Guanella 1 1 balun ...
  [ Hits: 3619 | Votes: 3 | Rating: 3.33 ]

• Open-wire Feedline
  
  Homebrew Light-weight Open-wire feedline for Portable Ops by N5ESE
  [ Hits: 1167 | Votes: 0 | Rating: 0 ]
• [TowerTalk] Open Wire Line
  
  Discussion about open wire line on tower talk
  [ Hits: 651 | Votes: 0 | Rating: 0 ]

• Petlowany Antennas by K6NO
  
  WorldRadio Article on Petlowany antennas base on this principle if a length of wire is ...
  [ Hits: 3767 | Votes: 9 | Rating: 6.22 ]

• Balanced Line Tuner
  
  A small Z Match tuner BLT Balanced Line Tuner is a simple Z Match tuner ...
  [ Hits: 917 | Votes: 0 | Rating: 0 ]

• VHF/UHF Folded Diplole
  
  This is a two element colinear design for vertically polarized radiation It may be constructed ...
  [ Hits: 1141 | Votes: 0 | Rating: 0 ]

• ZK3N Online Log
  
  ZK3N On-line Log search
  [ Hits: 591 | Votes: 6 | Rating: 4 ]

• CoaxMan
  
  The Coaxman by Clear Signal Products Inc features a complete Wireman line of coaxial cable ...
  [ Hits: 1861 | Votes: 2 | Rating: 4.5 ]

• Convert addresses to Latitude and Longitude
  
  This online tool will convert any street address into latitude and longitude and vice versa ...
  [ Hits: 2448 | Votes: 5 | Rating: 3.8 ]

• Australian National D-Star Web Site
  
  This web site provides information and Operational Guidelines for D-Star in Australia.
  [ Hits: 498 | Votes: 2 | Rating: 6 ]

• Technical books online
  
  Downloadable Amateur Radio Tube related technical books free of charge and ready to download ...
  [ Hits: 2199 | Votes: 4 | Rating: 4.75 ]

• Ridge Equipment
  
  Sells a broad range of Electronic Test Equipment as well as a full line of ...
  [ Hits: 396 | Votes: 1 | Rating: 2 ]
• Electronix Express
  
  Online shop for all electronics needs Cables Buzzers all kind of electronic components capacitors inductors ...
  [ Hits: 1067 | Votes: 2 | Rating: 8.5 ]

• QRO-Parts.com - Serge
  
  Svetlana tubes also Russian capacitors vacuum and coaxial relay for RF Power Linear Amplifier builders ...
  [ Hits: 1214 | Votes: 99 | Rating: 8.88 ]

• FilterCAD
  
  A free computer aided design program to help users without special expertise in filter design ...
  [ Hits: 11771 | Votes: 28 | Rating: 5.03 ]

• A 20W Amplifier for 2 meters
  
  VU2RAR basic VHF power amplifier suitable for 144 146 Mhz output power can vary from ...
  [ Hits: 3044 | Votes: 5 | Rating: 6.6 ]

• Online Microwave Filter Design and Analysis
  
  This site is dedicated to design and analysis of micro and millimeter wave filters from ...
  [ Hits: 640 | Votes: 10 | Rating: 6.2 ]

• Designing Op Amp Audio PreAmplifiers
  
  Design guidelines for Op Amp audio preamplifier circuits by Mike Martell N1HFX
  [ Hits: 1644 | Votes: 4 | Rating: 3.25 ]

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