For those of you who are interested in Space Weather and how it can affect radio propagation, I encourage you to visit the NOAA Space Weather Prediction Center
___________________________________________________________________________________________________________________________________________
⊛ Maximum Usable Frequency Map - Courtesy of kc2g.com / World Wide Radio Operators Foundation ⊛
⊛ Global Propagation - Courtesy of the Australian Space Weather Agency ⊛
The intriguing T-Index Propagation animation map