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• Extended Double Zepp NVIS Antenna Calculator - WestMountainRadio
  
  Extended Double Zepp measurements for all ham bands and online calculator The antenna is constructed ...
  [ Hits: 125 | Votes: 3 | Rating: 7 ]

• Multi-Band End-Fed Antenna Design for Limited Space - PA3DWC
  
  This document details the construction of a multi band end fed antenna suitable for situations ...
  [ Hits: 76 | Votes: 0 | Rating: 0 ]

• Some secrets of Common Mode Chokes revealed - pa0nhc
  
  This is a small collection of K9YC info and my experiences Problems by feed lines ...
  [ Hits: 175 | Votes: 1 | Rating: 10 ]

• A Compact and Stealthy Field Portable Antenna - VA3KOT
  
  In the quest for an ideal field portable antenna the author recounts experiments involving various ...
  [ Hits: 154 | Votes: 1 | Rating: 1 ]

• Efficient 2-Element Quad Antenna for 2m - Practical Antennas
  
  A detailed guide presents a simple 2 element quad antenna for 2m offering ease of ...
  [ Hits: 62 | Votes: 0 | Rating: 0 ]

• NZ Amateur Beacons - vhf.nz
  
  A list of HF VHF UHF Beacon list from New Zealand All beacons from 20m ...
  [ Hits: 35 | Votes: 0 | Rating: 0 ]

• Versatile Field Radio Kit - W2AEW
  
  Alan W2AEW shares his comprehensive portable field radio kit showcasing various antenna options and accessories ...
  [ Hits: 46 | Votes: 0 | Rating: 0 ]

• Antennas for QRP Operation - WB6BYU
  
  Antennas for low power operation resemble those for 100W use Minor adjustments like capacitor voltage ...
  [ Hits: 91 | Votes: 0 | Rating: 0 ]

• FunCube Dongle HF Upconverter: Expanding Reception Range - M1GEO
  
  This article describes an HF upconverter for the FunCube Dongle Pro Designed for radio amateurs ...
  [ Hits: 34 | Votes: 1 | Rating: 8 ]

• Reliable Emergency Power: Solar Solutions - OH8STN
  
  In a quest for reliable emergency power the article discusses the necessity of accessible power ...
  [ Hits: 48 | Votes: 0 | Rating: 0 ]

• Enhancing Frontend Performance with Optimized Band Pass Filters - PA3AKE
  
  This article explores the nuanced design challenges of Band Pass Filters BPF in radio receivers ...
  [ Hits: 82 | Votes: 0 | Rating: 0 ]

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