Search for Amateur Radio News

Results 1 to 8 of 13
1 2next

01/06/2014 | Solar Flux Record High Could Herald Better Conditions

Cycle 24 has recorded its highest solar flux number.
Learn More
11/30/2012 | The K7RA Solar Update

The average daily sunspot number for the week was down nearly 38 percent to 78.9, compared to last week’s average of 126.9. The average daily solar flux dropped nearly 13 percent, to 121 from 138.9.
Learn More
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
Learn More
10/19/2012 | The K7RA Solar Update

Sunspot activity rose this week, with the average daily sunspot numbers up more than 45 points to 97, while the average daily solar flux rose more than 24 points to 129.2.
Learn More
07/13/2012 | The K7RA Solar Update

Solar activity rose moderately this week, with the average daily sunspot numbers up nearly 3 points to 120.9, and the average daily solar flux rising more than 28 points to 166.8. There was quite a bit of geomagnetic activity -- the most happening on July
Learn More
06/22/2012 | The K7RA Solar Update

Sunspot numbers seemed to be in a free-fall this week: The average daily sunspot numbers declined more than 29 points to 87, while the average daily solar flux fell 6.2 points to 126.2.
Learn More
06/08/2012 | The K7RA Solar Update

The average daily sunspot numbers increased about 60 percent during the past week (May 31-June 6), when compared to the previous seven days (May 24-30). The increase was 48.5 points, from 81.9 to 130.4. The average daily solar flux was also up: 18.6 point
Learn More
04/20/2012 | The K7RA Solar Update

Both the solar flux and sunspot numbers reached a short term low on April 8-11, but they are now rising again. For the past week -- April 12-18 -- the average daily sunspot numbers more than doubled, compared to the previous seven days, rising more than 3
Learn More