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04/30/2010 | The K7RA Solar Update
Our Sun has again become very quiet. We saw 13 days with no sunspots, April 15-27, then new sunspot group 1063 appeared April 28, and on April 29 it was gone again. Although the sunspot number for April 29 is 0, early on April 30 I can still see group 106
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04/23/2010 | The K7RA Solar Update
A Sun with no sunspots! The quiet Sun returned -- through Thursday, April 22, there have been eight days straight with no sunspots. A new spot began to emerge on Wednesday, but it quickly faded. For the next 10 days NOAA/USAF predict solar flux at 78, 78,
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12/21/2009 | The Amateur Amateur: Any-Bounce"Other than the ionosphere, have you ever deliberately bounced your signal off of something in order to improve your propagation?" That was the question asked during one of our recent ARES nets.
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08/05/2009 | Prepare for the Perseids!
On the night of August 11 and well into the next day, Earth will make its annual passage through the bulk of the debris shed by a comet known as Swift-Tuttle. Much of the debris is composed of dust-sized grains, but when these fragments come plunging into
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07/31/2009 | Amateur Radio Quiz: I Knew That!There's so much to know in an activity with a long history like Amateur Radio. Both newcomers and old-timers find it easy to be flummoxed if they’re not "in the know" when confronted with an on-the-air mystery -- like the ones below! T
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06/11/2009 | Join the Fun in the ARRL VHF QSO Party This Weekend
VHF enthusiasts will be generating lots of RF on 6 meters and up this weekend (June 13-15 UTC) during the 2009 ARRL VHF QSO Party. While many amateurs think of the VHF+ bands as a "local" band used primarily for public service, emergency communi
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02/26/2009 | WSJT Monthly Sprints to Begin this Weekend
The first monthly WSJT Sprint contest will be held this Saturday, February 28 between 4 AM and noon (local time).WSJT is a popular software suite created by Joe Tayl
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01/30/2009 | The K7RA Solar Update
On Tuesday, January 27, we saw another one of those "almost-a-sunspot" emerge in the Sun's low latitude, so it was probably an old Solar Cycle 23 spot; it was gone the next day. Sunspot numbers for January 22-28 were 0, 0, 0, 0, 0, 0 and 0 with
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