It's just an X2.2 R3 "event". Which means, in worst case:
"HF Radio: Wide area blackout of HF radio communication, loss of radio contact for about an hour on sunlit side of Earth."
"Navigation: Low-frequency navigation signals degraded for about an hour."
In 2003 there was a solar flare at X28++... don't think anyone remembers that.
It might however be somewhat interesting for people following cycle 24, with all the sunspot magnetic fields progressively getting weaker and all...
http://www.bautforum.com/showthread.php/111142-Solar-Cycle-24-Update
It's just an X2.2 R3 "event". Which means, in worst case: "HF Radio: Wide area blackout of HF radio communication, loss of radio contact for about an hour on sunlit side of Earth." "Navigation: Low-frequency navigation signals degraded for about an hour." In 2003 there was a solar flare at X28++ ... don't think anyone remembers that.
It might however be somewhat interesting for people following cycle 24, with all the sunspot magnetic fields progressively getting weaker and all...
http://www.bautforum.com/showthread.php/111142-Solar-Cycle-24-Update
http://www.youtube.com/watch?v=hFguLwUT5lg. they don't mention range though...
~7cm yearly past 3, 1-1,5cm norm.