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• 160 meter antenna problems and solutions - NM7M
  
  The quarter wave Marconi working against ground is a popular and inexpensive antenna for 160 ...
  [ Hits: 107 | Votes: 0 | Rating: 0 ]

• Corned Fed Delta Loop - LA8OKA
  
  Author found a ratio between the lengths of the sides of the Delta Loop that ...
  [ Hits: 169 | Votes: 0 | Rating: 0 ]

• Can Antenna Calculator - DK3RED
  
  Online calculator and Construction of the can antenna
  [ Hits: 134 | Votes: 0 | Rating: 0 ]

• Log Periodic Dipole Array Calculator - LA8OKA
  
  Description and online calculator for Log Periodic Dipole Arrays LPDA are directional antennas featuring a ...
  [ Hits: 228 | Votes: 2 | Rating: 6 ]

• Short Multiband Dipole Array - K7MEM
  
  A multiband shortened fan dipole This page offers and online calculator that can be really ...
  [ Hits: 229 | Votes: 0 | Rating: 0 ]

• Miracle Whip Inspired Antenna Tuner - VK3KBC
  
  There are quite a few variants of the design accompanied with many opinions on the ...
  [ Hits: 223 | Votes: 0 | Rating: 0 ]

• Morse code practice - MorseCodeNinja
  
  A comprehensive morse code auduio guide with several youtube movies classified by skill level characters ...
  [ Hits: 134 | Votes: 0 | Rating: 0 ]

• Morse Code Course by UBA - UBA
  
  This page contains a complete course in 39 lessons compiled and made available by Union ...
  [ Hits: 186 | Votes: 0 | Rating: 0 ]
• CW morse code course by I4CQO - I4CQO
  
  In his page the author includes 27 mp3 audio files that compose the whole CW ...
  [ Hits: 384 | Votes: 1 | Rating: 10 ]

• PSK: How to Assure a Clean Signal - N4SER
  
  Due to the nature of PSK it is imperative that you maintain a very clean ...
  [ Hits: 137 | Votes: 0 | Rating: 0 ]

• Real-time ionogram - hamwaves  ^updated
  
  This page displays the current ionogram and tries to determine the nearest digisonde report to ...
  [ Hits: 267 | Votes: 1 | Rating: 1 ]

• Unpredictable Aspects of 160 meter Propagation - NM7M
  
  Come learn why it is very difficult to predict propagation on the top band Ionospheric ...
  [ Hits: 65 | Votes: 0 | Rating: 0 ]

• FTdx3000 Information pages - VE7ED
  
  A complete set of pages about the Yaesu FTDX3000 Yaesu transceiver including USB Driver informations ...
  [ Hits: 120 | Votes: 0 | Rating: 0 ]

• Tucnak - OK1ZIA
  
  Tucnak is multiplatform VHF HF contest logbook It is executable on Linux and other unix ...
  [ Hits: 139 | Votes: 1 | Rating: 10 ]

• How to calculate Bearing and great-circle distance between two points - Chris Veness
  
  Calculate distance bearing and more between Latitude Longitude points This page presents a variety of ...
  [ Hits: 198 | Votes: 3 | Rating: 3.33 ]

• DDUtil for Flex Radio - K5FR
  
  Data Decoder Utility is designed to enhance the operating experience for Flex Radio users by ...
  [ Hits: 117 | Votes: 0 | Rating: 0 ]

• 100W UHF Linear Amplifier - M1GEO
  
  This page details my building of a 100 Watt Power Amplifier for the 432 MHz ...
  [ Hits: 193 | Votes: 0 | Rating: 0 ]

• Arduino Flex Controller - IW7DMH
  
  Arduino Flex Controller can be used with the new Flex 6000 Signature rigs It is ...
  [ Hits: 115 | Votes: 0 | Rating: 0 ]

• Everything You Need To Know About Coaxial Cable - RS Online
  
  An technical page on coaxial cables that describes what coax cables are how do coax ...
  [ Hits: 158 | Votes: 0 | Rating: 0 ]

• Understanding computer-generated RFI - NU1N
  
  Radio Frequency Interference RFI has always been a source of concern for the Radio Amateur ...
  [ Hits: 84 | Votes: 0 | Rating: 0 ]

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