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08/24/2012 | The K7RA Solar Update
Weak solar activity continues: The average daily sunspot numbers for the seven days of August 16-22 were down 23 points -- 30 percent -- to 54.6, while the average daily solar flux dropped a little over 16 percent -- 18.7 points -- to 96.
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07/21/2012 | The K7RA Solar Update
In last week’s Solar Update, we reported a blast of energy from a solar flare headed our way, predicted to arrive on Saturday, July 14. The CME hit at 1800 UTC, and it had a huge effect on propagation and geomagnetic indices.
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01/07/2012 | FCC Grants Special Temporary Authority for Amateur Spread Spectrum Experiments
FCC grants Special Temporary Authority for amateur Spread Spectrum experiments on HF and VHF
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