-
05/29/2015 | The K7RA Solar Update
Solar flux continues its downward trend
Learn More -
04/02/2015 | The K7RA Solar Update
Quiet to unsettled conditions ahead.
Learn More -
02/27/2015 | The K7RA Solar Update
Relatively quiet conditions ahead
Learn More -
02/13/2015 | The K7RA Solar Update
Quiet to unsettled conditions in the forecast
Learn More -
09/20/2013 | The K7RA Solar Update
The Sun continues to be relatively quiet
Learn More -
05/24/2013 | The K7RA Solar Update
Solar activity remains quiet, but on May 16 the daily sunspot number reached 212. I had to keep searching further and further back in the records to find a higher sunspot number. One year, six months and one week earlier -- November 9, 2011 -- the sunspot
Learn More -
04/12/2013 | The K7RA Solar Update
Both the average daily sunspot numbers and the solar flux were up this week, with the sunspot numbers rising nearly 57 points to 138.1, and the average daily solar flux up more than 25 points to 138.8. Paired with the average daily planetary A index dropp
Learn More -
03/01/2013 | The K7RA Solar Update
This past week, there was a decline in the solar and geomagnetic indices: The average daily sunspot number dropped nearly 21 points to 57.7, while the average daily solar flux softened by 4.7 points to 100.9 and the average daily planetary A index declin
Learn More
Search for Amateur Radio News
