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• 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 ]
• Delta Loop for 40 and 20 meter Band by UR0GT - UR0GT
  
  This wire antenna for 40 and 20 meter band feature a good SWR Horizontal side ...
  [ Hits: 536 | Votes: 5 | Rating: 7.8 ]

• Calculate Antenna Lenght in feet, inches and meters - K7TJO
  
  Inches and meters Javascript Wavelength Calculator allow to input a frequency in MHz and calculate ...
  [ Hits: 504 | Votes: 3 | Rating: 4.67 ]

• Making a good balun - OZ1CX
  
  The normal way to make a good balun is to wind a core with a ...
  [ Hits: 499 | Votes: 0 | Rating: 0 ]
• Common Mode Currents on Coax - tomthompson
  
  These baluns are used to attenuate the common mode current that flows on the outside ...
  [ Hits: 176 | Votes: 0 | Rating: 0 ]

• The Short Dipole - k5dkz
  
  There are several ways to reduce the length of a dipole and still use it ...
  [ Hits: 203 | Votes: 0 | Rating: 0 ]
• Speaker Wire Doublet Antenna - K4IZ
  
  A portable wire antenna for the HF bands made with a common speaker wire In ...
  [ Hits: 399 | Votes: 4 | Rating: 9 ]

• Chocking the End-Fed Antenna - VE3VN
  
  Stop common mode current when transmitting with an end fed antenna Unbalanced antennas are very ...
  [ Hits: 828 | Votes: 1 | Rating: 8 ]

• Vertical Full Wavelength Loop - KN9B
  
  Consider installing a stealth vertical loop antenna if you live in a place with no ...
  [ Hits: 457 | Votes: 1 | Rating: 8 ]

• A Small Loop for 20 and 15 meter band - VK5BR
  
  A Small Transmitting Loop Antenna for 14MHz and 21MHz an antenna you might consider if ...
  [ Hits: 421 | Votes: 0 | Rating: 0 ]

• The Easy Way Antenna Systems - WB5IIR
  
  This document is a must read for anyone considering building a good low cost HF ...
  [ Hits: 635 | Votes: 2 | Rating: 4.5 ]

• A35JP Tonga - A35JP Masa
  
  I will QRV again from Tongatapu Island OC 049 as A35JP from 24th November 2019 ...
  [ Hits: 283 | Votes: 0 | Rating: 0 ]

• V31 Belize Maya Hill Lodge - V31
  
  Home of Club Station V31HQ The Maya Hill Lodge is ideal DXing from Central America ...
  [ Hits: 142 | Votes: 1 | Rating: 10 ]

• Ameritron AL-80B Amplifier Pics - K7SFN
  
  A page with pictures of the Ameritron AL 80B Amplifier including the inside box where ...
  [ Hits: 311 | Votes: 0 | Rating: 0 ]

• 2 Amateur Radio Morse code practice keys Android App - nick
  
  Iambic and Straight key amateur ham radio CW Morse code practice oscillators for Android This ...
  [ Hits: 351 | Votes: 4 | Rating: 10 ]

• AirHamLog - Online Amateur Radio Logbook - JJ1SXC
  
  AirHamLog is a modern logging software for amateur ham radio operators The software works inside ...
  [ Hits: 549 | Votes: 1 | Rating: 10 ]

• Velocity Factor of Coax Cables - wb3anq
  
  Undertanding the velocity factor in coax cable feed lines Meaning of the veolcity factor index ...
  [ Hits: 169 | Votes: 2 | Rating: 10 ]

• Build A Single-Sideband Transceiver From Scratch - Gregory L. Charvat
  
  How to build a complete Single Sideband amateur radio transceiver from scratch Article published on ...
  [ Hits: 304 | Votes: 1 | Rating: 10 ]

• VK5TM Noise Canceller - VK5TM
  
  Noise Canceller kit originally developed about 1989 by G4WMX and GW3DIX and improved by DK9NL ...
  [ Hits: 476 | Votes: 1 | Rating: 10 ]

• Magnetic Loop RF Safety - WV0H
  
  Notes on the intensity of RF Field calculated on magnetic loop antennas The magnetic field ...
  [ Hits: 858 | Votes: 3 | Rating: 4 ]

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