-
10/24/2014 | The K7RA Solar Update
Solar activity rebounded this week in spectacular fashion
Learn More -
03/02/2012 | The K7RA Solar Update
The average daily sunspot number this week was down 12 points from the previous week, and the solar flux was about the same. Sunspot numbers for February 23-29 were 52, 47, 47, 58, 45, 35 and 22, with a mean of 43.7. The 10.7 cm flux was 103.3, 108.9, 108
Learn More
Search for Amateur Radio News
