propagation index

propagation index

Antennas : Theory

• Integrated Publishing Basics
  
  Radio wave propagation, Principles of transmission lines, Antennas
  [ Hits: 994 | Votes: 0 | Rating: 0 ]

• G8BCG SIX METRES Pages - G8BCG
  
  Amateur radio website dedicated to six meters band with dedicated pages on 50MHz propagation and ...
  [ Hits: 61 | Votes: 0 | Rating: 0 ]

• VHF Propagation Maps
  
  Experimental maps that show real time VHF propagation derived from analyzing data gathered from the ...
  [ Hits: 4266 | Votes: 45 | Rating: 3.61 ]

• NVIS: Near Vertical Incidence Skywave - WB5UDE
  
  Operating NVIS mode understanding operation frequencies choosing the proper antenna to operate with the Near ...
  [ Hits: 385 | Votes: 6 | Rating: 5.58 ]

• Mastering HF Communication: Decoding Space Weather Data - N6CTA
  
  The article enlightens radio amateurs on utilizing real time space weather data to optimize HF ...
  [ Hits: 68 | Votes: 0 | Rating: 0 ]

• HF Radio Propagation Forecast - 4X4XM  ^updated
  
  This page offers radio amateurs experienced and beginners a useful overview and tutorials on HF ...
  [ Hits: 362 | Votes: 20 | Rating: 8.85 ]

• Tropospheric Propagation Forecast - f5len
  
  Tropospheric Propagation Forecast for several areas Base on a computed refractive index 4 times a ...
  [ Hits: 371 | Votes: 3 | Rating: 9.67 ]
• PropQuest - propquest  ^new
  
  This website explains signal variations on a local radio net by tracking the foF2 a ...
  [ Hits: 5 | Votes: 0 | Rating: 0 ]

• Propagation eAlert Service - NW7US
  
  Automatic e mail alert of propagation information Gives current solar flux Ap Kp solar wind ...
  [ Hits: 856 | Votes: 1 | Rating: 10 ]
• Understanding propagation numbers
  
  Quick reference table on understanding A K SFI indexes and how can be translated in ...
  [ Hits: 2750 | Votes: 4 | Rating: 10 ]
• 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 ]
• Amateur Chirp Project
  
  Amateur projects to investigate radiowave propagation G3PLX s chirp project ionosonde database and more ...
  [ Hits: 528 | Votes: 0 | Rating: 0 ]
• Short Wave Propagation
  
  Introduction to shortwave propagation
  [ Hits: 413 | Votes: 3 | Rating: 5 ]
• 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 ]

• VOACAP for Linux - James Watson
  
  Port of the popular VOACAP program HF propagation prediction tool It may be compiled using ...
  [ Hits: 686 | Votes: 2 | Rating: 5.5 ]
• WsprDaemon - wsprdaemon
  
  WsprDaemon is a robust application for Linux systems that decodes Weak Signal Propagation Reporter WSPR ...
  [ Hits: 111 | Votes: 0 | Rating: 0 ]

• Proplab-Pro - Solar Terrestrial Dispatch
  
  Ray trace radio signals through a realistic three dimensional ionosphere using Proplab Pro This software ...
  [ Hits: 171 | Votes: 0 | Rating: 0 ]