design

design

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• A shortened 20m vertical
  
  A shortened 20m vertical antenna design made with 4Nec2
  By Dave - Votes: 1 | Rating: 6

• Tape Measure 2M Beam
  
  A Tape Measure Beam Antenna for Radio Direction Finding based on WB2HOL design.
  By AF6SA

• 70 MHz Delta Loop
  
  A simple delta loop antenna for the four metre amateur radio band
  By GW7AAV - Votes: 6 | Rating: 7.17
• A centre-fed co-axial dipole for 4-m
  
  This design has the following advantages low cost components Easy to set up nothing to ...
  By G4CJZ - Votes: 1 | Rating: 10

• Amateur Dipole Antenna Calculator
  
  This calculator is designed to give the horizontal length of a particular dipole including Tees ...
  By csgnetwork - Votes: 9 | Rating: 7.45

• Balun designs
  
  An introduction to Baluns, what they do and how to design efficinent baluns
  By IZ0JOJ - Votes: 1 | Rating: 10

• 40 Meter 4 Square
  
  A four square antenna for the 40 meters band with pictures project history and antenna ...
  By K7NV
• 40m Compact 4-Square Antenna
  
  The EA5AVL 40M Compact 4 Square Antenna was designed to provide excellent DX communications on ...
  By EA5AVL - Votes: 3 | Rating: 10

• A lightweight Yagi for 2 m
  
  A portable VHF yagi antenna designed for SOTA operations based on the orignal DK7ZB concept ...
  By VK3PF - Votes: 7 | Rating: 5.15

• Hula Loop MW DX Antenna
  
  An excellently presented article on the design and construction of a medium wave DX Antenna ...
  By G4UCJ - Votes: 1 | Rating: 1

• VHF-UHF Portable Yagi-Uda Antenna
  
  Homebrew UHF VHF portable Yagi-Uda antenna design and construction notes for satellite operations
  By XE1MEX - Votes: 2 | Rating: 3

• Collins 618F-1A VHF Aircraft Transceiver
  
  Restoring a 1965 Collins 618F 1A VHF aircraft radio This radio was designed for light ...
  By N6CC - Votes: 2 | Rating: 10

• LB3HC's hightech blog
  
  LB3HC s hightech blog Amateur radio RF design electronics uC software Arduino AVR Antennas ...

• SARK-110 Antenna Analyzer
  
  The SARK 110 is a completely new design concept for an Antenna Analyzer This is ...
  By SARK - Votes: 3 | Rating: 4

• An Introduction to HF Propagation
  
  This article is designed to be an introduction to the terms and basic mechanics of ...
  By G4UCJ - Votes: 3 | Rating: 7

• SDR-Radio.com
  
  SDR Radio com is a Windows console for Software Defined Radio SDR receivers and transceivers ...
  By Simon - Votes: 2 | Rating: 10

• A simple 50W RF Power Amplifier
  
  A simple RF power amplifier initially designed for 40 meter band can work on 10 ...
  By AC2CZ - Votes: 1 | Rating: 8

• Bandpass filter
  
  A simple project for an effective home made band pass filter designed for the portable ...
  By OZ1CX - Votes: 2 | Rating: 9
• RF filter basics tutorial
  
  an overview introduction or tutorial about the basics of electronics filters including the types of ...
  By radio-electronics.com

• A 500 Watt HF Dummy Load and Power Meter
  
  This project was published in the April 2004 issue of the Australian magazine Amateur Radio ...
  By VK5JST - Votes: 2 | Rating: 9

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