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• 40m Wire Antennas Comparison - PH0NO
  
  On the field comparison among C Pole antenna an EFHW vertical antenna and an Inverter ...
  [ Hits: 172 | Votes: 1 | Rating: 3 ]

• Baluns and Ferrites Basics - VE2AZX
  
  Unlock the secrets of RF signal optimization in a presentation covering Balun essentials diverse types ...
  [ Hits: 198 | Votes: 3 | Rating: 9.67 ]

• SWR analysis of a G5RV antenna - VE2XIP
  
  G5RV SWR Analysis of a Radiowavz 10m 80m full length antenna made using a RigExpert ...
  [ Hits: 108 | Votes: 0 | Rating: 0 ]

• Introduction to HFTA HF Terrain Assessment - N1FD
  
  A complete guide to plan antenna installation by using several tools and resources including the ...
  [ Hits: 141 | Votes: 1 | Rating: 7 ]

• Yagi Antenna Design by G4CQM - G4CQM
  
  A selection of technical articles and analysis offering guidance and insight to enable you to ...
  [ Hits: 118 | Votes: 1 | Rating: 10 ]

• Unearthing VHF Contest Secrets: An In-Depth Analysis - S51FB S51ML S52AA S53WW
  
  In this article authors delve into the inner workings of the IARU R1 VHF contest ...
  [ Hits: 72 | Votes: 2 | Rating: 10 ]

• miniVNA PRO Installation Notes - buildthings
  
  Notes on installing the miniVNA PRO software making a calibration standard a trap tuning loop ...
  [ Hits: 172 | Votes: 0 | Rating: 0 ]

• Sherwood Tools - Rigs, Price and Satisfaction Studies - K4FMH
  
  A growing set of pages with tools and analyses of various elements of data elements ...
  [ Hits: 140 | Votes: 0 | Rating: 0 ]

• Thevenin equivalent calculator - PA2OHH
  
  The Thevenin equivalent simplifies a complex circuit into an equivalent circuit with a voltage source ...
  [ Hits: 55 | Votes: 0 | Rating: 0 ]

• Contest Log Analyzer - I4UFH
  
  The complete software suite to Edit Analyze Generate Statistics View multiple logs simultaneously Map QSOs ...
  [ Hits: 210 | Votes: 0 | Rating: 0 ]

• AppCAD - AppCAD
  
  Free windows application for RF Microwave and Wireless applications AppCAD is useful for the design ...
  [ Hits: 135 | Votes: 1 | Rating: 8 ]
• WinRFCalc Free Windows RF Calculator - PA3AKP
  
  A multi tool Windows program that has been designed to offer the EMC RF and ...
  [ Hits: 213 | Votes: 0 | Rating: 0 ]

• SNASharp - F4HTQ
  
  SNASharp is a free software application designed to work with scalar network analyzers compatible with ...
  [ Hits: 69 | Votes: 0 | Rating: 0 ]

• Analyzing SSB Signal Quality in CQ WW Contest - OH6LI
  
  This article investigates SSB signal quality during the CQ WW 2015 SSB contest It highlights ...
  [ Hits: 42 | Votes: 0 | Rating: 0 ]

• A Comparative Study of APRS Tracks with 1W and 100mW LoRa Trackers - IZ7BOJ
  
  Exploring LoRaWAN Range comparing the performance of 1Watt and 100mW LoRa trackers on daily commute ...
  [ Hits: 48 | Votes: 0 | Rating: 0 ]

• The definitive guide to RF Power measurement - QRP Labs
  
  RF Power measurement using a DVM RF Power measurement using an RF detector RF Power ...
  [ Hits: 137 | Votes: 0 | Rating: 0 ]

• Retro SWR Project - N2APB N2CX
  
  Analysis design and construction of a simple useful SWR meter from yesteryear Schematic diagram pictures ...
  [ Hits: 101 | Votes: 0 | Rating: 0 ]

• Specan Spectrum analyzer - VU2ESE
  
  The Specan is actually a very simple but robustly built receiver it is in essence ...
  [ Hits: 86 | Votes: 1 | Rating: 9 ]
• A Simple Spectrum Analyzer - AA8C
  
  This is a swept filter spectrum analyzer Basically RF and swept oscillator signals are fed ...
  [ Hits: 121 | Votes: 0 | Rating: 0 ]

• OsclilloSpectrum - ON4EA
  
  Spectrum and oscillo with tuner TV 40 MHz to 860 MHzh ome made project This ...
  [ Hits: 117 | Votes: 1 | Rating: 7 ]

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