Il giorno 23/gen/2015 15:13, "Paper.li" <email@example.com> ha scritto:
I Z 5 O V P @MauriLucca #RadioTelegrapher
Published by Maurizio 23 January 2015
Today's headline The K7RA Solar Update
www.arrl.org - Average daily sunspot numbers for January 15-21 dropped 50.7 points relative to the previous seven days, to 61.9. Average daily solar flux declined from 151.3 to 126.2. For the past ten days sunspo...
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