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06/17/2016 | The K7RA Solar Update
A slight increase in solar flux
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09/04/2015 | The K7RA Solar Update
The Australian Bureau of Meteorology’s Space Forecast Centre issued a geomagnetic warning at 0009 UTC on September 4.
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02/06/2015 | The K7RA Solar Update
Disturbed conditions possible in the week ahead
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01/09/2015 | The K7RA Solar Update
Quiet but unsettled conditions in the forecast
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01/07/2015 | Unexpected Geomagnetic Storm Could Disturb HF Bands, Enhance 6 Meters
An unexpected geomagnetic storm could disturb HF bands, enhance 6 meters.
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01/22/2010 | The K7RA Solar Update
A steady stream of sunspot activity continues to dot the Sun. We had just one day with a daily sunspot number of 0 this week -- January 19 (Tuesday) when sunspot group 1040 moved over the horizon.
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06/27/2008 | The K7RA Solar Update
Recent days graced by sunspots were short lived. June 10-June 13 saw a single sunspot group, followed by two days with no spots then a week of spots from June 16-22. During that week, the sunspot number was 11 every day, the lowest non-zero sunspot number
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05/02/2008 | The K7RA Solar Update
For several weeks we expected today, May 2, to have active geomagnetic conditions. For instance, if you look at a forecast from April 23, it shows an expected planetary A index for May 1-3 of 10, 20 and 15. The next day, April 24, this changed to 8, 20 an
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