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• How to build a Coax Balun 1:4 and 1:1 - PA0FRI
  
  An air wound balun made with coaxial cable can not become saturated because no powder ...
  [ Hits: 577 | Votes: 8 | Rating: 8.63 ]

• A Reversible Beverage at ZL3IX - ZL3IX
  
  How do two wire reversible direction Beverages work an excellent document that explains fundamentals of ...
  [ Hits: 526 | Votes: 0 | Rating: 0 ]

• Homemade Magnetic loops antennas by F5RDS - F5RDS
  
  Basic magnetic loop antenna examples and loop aerials theory explained This article inclued some interesting ...
  [ Hits: 257 | Votes: 0 | Rating: 0 ]

• The Classic Beverage Antenna Revisited - HH Beverage
  
  This is a QST Article published in January 1982 by W1FB D Demaw and HH ...
  [ Hits: 569 | Votes: 1 | Rating: 6 ]
• The Yagi Antenna - Presentation - N5ZGT
  
  A presentation of the Yagi Antennas and other interesting tid bits by Brian Mileshosky This ...
  [ Hits: 549 | Votes: 2 | Rating: 7 ]

• Tuning Antenna Traps - VK4ADC
  
  The problem with making your own trapped HF antennas is usually getting the coaxial traps ...
  [ Hits: 276 | Votes: 2 | Rating: 6.5 ]

• Antenna Tuner Basics - In search of the perfect antenna - Chris Warren
  
  An article that explain with simple concepts and basic theory the correct usage of antenna ...
  [ Hits: 476 | Votes: 0 | Rating: 0 ]

• OQRS Hints and Tips Explained - M0URX
  
  Useful hints and tips on using the OQRS service How to use the log search ...
  [ Hits: 172 | Votes: 0 | Rating: 0 ]

• An Overview of US Amateur Call Signs - Past and Present - WB4FDT K1CE
  
  QST article from May 1994 about history of call signs from the very beginning to ...
  [ Hits: 433 | Votes: 0 | Rating: 0 ]

• 1200z Time Explained - unitarium
  
  Military time notation is based on 24 hour clock A time of day is written ...
  [ Hits: 136 | Votes: 1 | Rating: 4 ]

• AllStar Link Network - Getting Started - AllStarLink
  
  if you want to get started with AllStar link network you should have a look ...
  [ Hits: 90 | Votes: 1 | Rating: 1 ]

• Thunderstorms Causing Sporadic E - W0QL
  
  A Case For Thunderstorms Causing Sporadic E on 6 Meters In Propagation and Radio Science ...
  [ Hits: 84 | Votes: 0 | Rating: 0 ]

• Transforming the Elecraft K3 into a SDR with K3 - N2NC
  
  This article will explain a few of the ways author use an external SDR and ...
  [ Hits: 348 | Votes: 0 | Rating: 0 ]

• Kenwood TS-590S for Digital Data or Digital Voice - G3NRW
  
  This HOWTO explains in detail how you can use the Kenwood TS 590S USB COM ...
  [ Hits: 170 | Votes: 1 | Rating: 10 ]

• Replacing Yaesu FT857 IF filters - DH1TW
  
  How to replace IF filters on a Yaesu FT 857 This document explains how to ...
  [ Hits: 132 | Votes: 0 | Rating: 0 ]

• How Wide Area Radio Systems works - Dan Yemiola AI80
  
  This webpage explains how analog wide area two way radio systems were setup by various ...
  [ Hits: 145 | Votes: 0 | Rating: 0 ]

• How to Listen to Real Spy Broadcasts - lifehacker
  
  Encrypted messages fancy technology spies use them all to communicate but sometimes the best way ...
  [ Hits: 243 | Votes: 1 | Rating: 1 ]

• Grounding HF Transceiver using Coax Cable - 9M2SX
  
  Improper grounding or earthing system can cause several unwanted RF interferences RFI to television sets ...
  [ Hits: 1299 | Votes: 4 | Rating: 7.75 ]

• Guide to decode SSTV with RaspberryPi and RTL-SDR - IT9YBG
  
  A tutorial on how to setup a receiver capable to decode SSTV signals with a ...
  [ Hits: 335 | Votes: 1 | Rating: 1 ]
• Raspberry Pi and Automatic NOAA Satellite Reception - instructables
  
  How to receive automatically NOAA wather satellite images with a Raspberry Pi and a RTL ...
  [ Hits: 522 | Votes: 4 | Rating: 4.75 ]

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