k index

k index

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• Parasitic Delta Loops for 40m - PY4VE
  
  A 2 element 40 meters band parasitic delta loop antenna project with pictures and details ...
  [ Hits: 903 | Votes: 1 | Rating: 1 ]

• Log Periodic vs Yagi Antenna
  
  Article on Yagi and Log periodic antennas by Tom, K1JJ
  [ Hits: 437 | Votes: 1 | Rating: 5 ]

• F Callbook
  
  REF Union French Call Book online
  [ Hits: 619 | Votes: 3 | Rating: 1.33 ]

• TX5K Clipperton Isl.
  
  2013 DXPedition to Clipperton Island TX5K
  [ Hits: 474 | Votes: 2 | Rating: 5.5 ]

• SERA KY
  
  SERA Kentucky
  [ Hits: 169 | Votes: 1 | Rating: 5 ]

• Olympix
  
  Performance RFI Filters that work right at the noise sources, ferrite cores.
  [ Hits: 300 | Votes: 0 | Rating: 0 ]

• Operations not accepted for DXCC
  
  List of not accepted operations by DXCC with proper remarks at OK1RR website
  [ Hits: 527 | Votes: 0 | Rating: 0 ]

• N6OCS Repeater Network
  
  The Primary N6OCS Repeater is located at 5700 feet on Santiago Peak in the Santa ...
  [ Hits: 262 | Votes: 0 | Rating: 0 ]

• Italian Cisar Radio Amateur WiFi Network
  
  The National Digital Link Cisar CisarNet Project
  [ Hits: 305 | Votes: 0 | Rating: 0 ]

• A and K index in propagation
  
  The understanding of the A and K indexes will become a very important issue when ...
  [ Hits: 410 | Votes: 2 | Rating: 4.5 ]

• First Look: Baofeng UV-3R Review
  
  Kings county repeater association review of the Baofeng UV-3r
  [ Hits: 449 | Votes: 1 | Rating: 9 ]

• Award Manager by IK4ZIN
  
  Gestione Diplomi is an excel sheet with macros to manage amateeur radio awards it s ...
  [ Hits: 474 | Votes: 0 | Rating: 0 ]

• Echolink on Linux - SvxLink and Qtel
  
  How to run Echolink on Linux
  [ Hits: 1711 | Votes: 10 | Rating: 4.29 ]

• Build an Antenna Launcher
  
  Constructing a Compact Low Cost Sprinkler Valve Antenna Launcher
  [ Hits: 827 | Votes: 2 | Rating: 9.5 ]

• DTMF in amateur radio
  
  About usage of DTMF Dual Tone Multi Frequency in ham radio applications
  [ Hits: 276 | Votes: 0 | Rating: 0 ]

• About Cavity Filters
  
  Cavity filters are tipically circuitry behind a duplexer that allow only certain frequencies to pass ...
  [ Hits: 473 | Votes: 3 | Rating: 5.33 ]

• Notes on Ground Systems
  
  A collection of frequently asked questions on ground systems
  [ Hits: 416 | Votes: 1 | Rating: 10 ]

• KB9YIG - Soft Rock 40
  
  These pages document some of the experiments with KB9YIG\'s Soft Rock 40 receiver
  [ Hits: 495 | Votes: 2 | Rating: 3 ]

• TV To Scope Converter
  
  This project takes after the VGA to Scope converter by using composite video rather than ...
  [ Hits: 365 | Votes: 2 | Rating: 5.5 ]

• IW3HEV embedded antenna analyser
  
  An interesting project of the popular IW3HEV antenna analyzer in and embedded solution by PA3CKR ...
  [ Hits: 1314 | Votes: 0 | Rating: 0 ]

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