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• The Tiny 2 - 144 Mhz beam antenna
  
  The Tiny 2 is a great little 2 meter beam It has some really interesting ...
  [ Hits: 2341 | Votes: 2 | Rating: 5.5 ]

• Practical Guanella 1:1 balun
  
  This article proposes a lossy transmission line model of a practical Guanella 1 1 balun ...
  [ Hits: 3619 | Votes: 3 | Rating: 3.33 ]

• NVIS Antennas and Propagation
  
  Understanding Amateur Radio NVIS Antennas and Propagation
  [ Hits: 1162 | Votes: 0 | Rating: 0 ]

• Check DX Propagation with Beacons
  
  W0RW article that guide you to using beacons to determine dead bands or upcoming propagation ...
  [ Hits: 1682 | Votes: 3 | Rating: 4 ]

• NGDRT 10 Meter Beacon
  
  NGDRT now sponsors the K4AIS beacon at 28270 5 KHz Feel free to use this ...
  [ Hits: 417 | Votes: 0 | Rating: 0 ]
• SKØCT/B
  
  Propagation Beacon, Sweden,Stockholm,Sollentuna
  [ Hits: 303 | Votes: 0 | Rating: 0 ]

• W1TAG WD2XES WE2XGR/3
  
  Experimental Stations Run by W1TAG WD2XES has been used to study LF antenna design propagation ...
  [ Hits: 392 | Votes: 2 | Rating: 10 ]

• An Introduction to 24 GHz
  
  Article provides a guide on how to use 24 GHz band and what to expect ...
  [ Hits: 530 | Votes: 1 | Rating: 8 ]

• Operating NVIS - N4UFP
  
  Near Vertical Incidence Sky Wave NVIS Propagation PPT presentation by Marc C Tarplee Ph D ...
  [ Hits: 1645 | Votes: 4 | Rating: 9.5 ]

• Understanding Amateur Radio NVIS
  
  Understanding Amateur Radio NVIS Antennas and Propagation derived from The ARRL Antenna Book and QST ...
  [ Hits: 943 | Votes: 1 | Rating: 9 ]
• NVIS Propagation maps
  
  Maps and propagation indices
  [ Hits: 1248 | Votes: 4 | Rating: 6.5 ]
• NVIS Propagation
  
  Kingston Amateur Radio Club Articles Dave Lawrence, VA3ORP
  [ Hits: 837 | Votes: 1 | Rating: 1 ]

• Using the QST propagation charts
  
  Notes on using the QST propagation charts to determine propagation conditions
  [ Hits: 812 | Votes: 0 | Rating: 0 ]

• Understanding propagation numbers
  
  Quick reference table on understanding A K SFI indexes and how can be translated in ...
  [ Hits: 2750 | Votes: 4 | Rating: 10 ]

• Worsley Communications
  
  Ham Radio Store based in UK Proprietor Robin C. Worsley G0MYR
  [ Hits: 880 | Votes: 4 | Rating: 5.5 ]

• PropNerPSK
  
  PropNetPSK is a PSK Phase Shift Keying program capable of receiving multiple signals 2 16 ...
  [ Hits: 824 | Votes: 1 | Rating: 10 ]

• BeamFinder
  
  BeamFinder is a software tool designed to conduct analyses for radio amateurs interested in radio ...
  [ Hits: 2457 | Votes: 1 | Rating: 10 ]

• Improper Loading of Amplifier
  
  Improper tank adjustment and excessive drive are equally harmful to component life and either can ...
  [ Hits: 741 | Votes: 1 | Rating: 1 ]

• Power Aamps RF voltages
  
  This test circuit is easy to duplicate and demonstrates the extreme voltages that appear in ...
  [ Hits: 773 | Votes: 1 | Rating: 10 ]

• Soldering Guide - electronicsclub
  
  A guide to making good soldered joints and desoldering tips includes an interesting how to ...
  [ Hits: 669 | Votes: 0 | Rating: 0 ]

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