Radio Propagation Information

• CT1BOH propagation summary page
• The Propagation Page at dx.qsl.net - by N6RT
• Space Environment Center (SEC, nee Space Environment Laboratory)
• Latest Geophysical Alert Message (WWV)
• Today's Space Weather - From SEC
• SEC 27-Day Propagation Outlook
• SEC Gopher Server
• Planetary K Index Plot - From SEC
• ARRL Propagation Forecast Bulletin - From NG3K
• Sunspot Index Data Center (Brussels)
• The Sunspot Cycle from NASA
• Solar Terrestrial Dispatch (STD)
• Near-Real-Time MUF Map - from STD
• Communications Research Laboratory of Japan
• Hiraiso Solar Terrestrial Research Center
• IPS (Australia) Home Page
• DRAO 10cm Solar Radio Noise Patrol
• Auroral oval, Northern hemisphere
• Auroral oval, Southern hemisphere
• The Aurora Page
• Geophysical Institute Auroral Activity Forecast
• Poker Flat Scientific Data
• International Space Environment Service (ISES, formerly IUWDS)
• ISES Index to Solar Geophysical Data Sources
• Red Sprites and Blue Jets
• Comets & Meteor Showers - by Gary W. Kronk
• The VHF Propagation Logger
• Interesting paper by Jean-Pierre Desmoulins on possible cause of the sunspot cycle

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