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The K7RA Solar Update

ARRL

Well-Known Member
Nov 15, 2008
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Two new sunspot groups -- 1050 and 1051 -- appeared on February 23 and 24. We've now seen 38 continuous days with sunspots (including today); the last time there were no sunspots for two or more days in a row was back on November 23-December 8 when we saw 16 days with no sunspots. If sunspots continue through Sunday (they will!), February will be the first calendar month since January 2007 with sunspots every day. Sunspot numbers for February 18-24 were 17, 23, 19, 17, 14, 31 and 40, with a mean of 23. The 10.7 cm flux was 85, 83.7, 83.8, 83.5, 83.7, 84.2 and 82.6, with a mean of 83.8. The estimated planetary A indices were 4, 3, 1, 1, 4, 2 and 3, with a mean of 2.6. The estimated mid-latitude A indices were 2, 3, 0, 3, 3, 2 and 2, with a mean of 2.1.



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  • @ heartbreaker3473:
    Hello gentlemen and Ladies. I have the dreaded RCI-2990 receive issue where my radio gets distorted when people get close to my location. I found the C90 Capacitor, but I can not for the life of me find the C89 capacitor. Can or does anyone have a picture of the exact location of C89 ? Thank you in advance, Wes
  • @ AudioShockwav:
    Wes, it's better if you start a thread on the main forum, more people are going to see your question.
  • @ heartbreaker3473:
    Okay, sorry, will put in a forum
  • @ heartbreaker3473:
    I put it in the general disscution help area and started a new thread. Thank you for letting me know.