[A-DX] SW fadeout warning

Roger
Mi Sep 10 22:23:39 CEST 2014


http://www.ips.gov.au/Main.php?CatID=6
SW fade out


http://www.n3kl.org/sun/noaa.html
X Class Flare


http://www.swpc.noaa.gov/drap/Global.png
hohe Absorptionswerte




roger