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03/02/2015 | ARRL Centennial Convention Guest Speaker Presentations DVD Now Available
The ARRL is making available a DVD of ARRL Centennial Convention Guest Speaker Presentations.
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12/15/2014 | ARTSAT2: DESPATCH Satellite is Now FO-81
ARTSAT2: DESPATCH Satellite is Now FO-81
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10/17/2014 | The K7RA Solar Update
Solar activity has been declining during the past week.
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07/23/2014 | Nobel Laureate Joe Taylor, K1JT, to Conventioneers: Amateur Radio Will Thrive
Nobel Laureate Joe Taylor, K1JT, tells a ARRL Centennial Convention audience that Amateur Radio will thrive.
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04/30/2014 | Convention Forums to Feature Presentation by Nobel Laureate Joe Taylor, K1JT
Nobel Laureate Joe Taylor, K1JT, will be a speaker at the ARRL Convention.
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11/26/2012 | The K7RA Solar Update
In November 16 edition of the Solar Update, we reported that the average daily sunspot number on November 8-14 was 104.9. In the next seven day reporting period -- November 15-21 -- the average was 126.9, making for a nice increase; with solar flux, the a
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07/15/2011 | The K7RA Solar Update
The average daily sunspot numbers this week were up 57 percent over the previous seven days, rising from 41.6 to 65.6, while the average daily solar flux rose just 3 points to 89.1. There seem to be plenty of sunspots of late, but none have been large, an
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10/23/2010 | The K7RA Solar Update
The average sunspot numbers for the week were up nearly 44 points to 55.6, while the average solar flux readings remained unchanged, at 84.9. For a few days, solar flux values rose above 90, but currently the projection from USAF and NOAA for solar flux o
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