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The K7RA Solar Update

ARRL

Well-Known Member
Nov 15, 2008
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Two new sunspots appeared last week, numbered 1022 and 1023, and both were Solar Cycle 24 spots, with 1022 lasting through June 23 and 1023 until June 24. On June 24, geomagnetic indices were unsettled. Sunspot numbers for June 18-24 were 0, 0, 0, 12, 24, 12 and 14 with a mean of 8.9. The 10.7 cm flux was 68, 67, 67, 67, 68, 68 and 67 with a mean of 67.4. The estimated planetary A indices were 4, 4, 6, 7, 3, 4 and 19 with a mean of 6.7. The estimated mid-latitude A indices were 2, 1, 5, 6, 2, 5 and 16 with a mean of 5.3. This weekend is ARRL Field Day, and conditions should be stable; Planetary A index is predicted to be around five, which is quiet.



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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.