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The K7RA Solar Update

The K7RA Solar Update
05/14/2021
Tad Cook, K7RA, Seattle, reports: Sunspot activity returned last Friday, May 7, and has held steady since. Average daily sunspot numbers rose from 11.9 to 21.1, and average daily solar flux was up 2.1 points to 74.3 for the reporting week ending May 12.
Geomagnetic activity was quiet until Wednesday, May 12, when the planetary A index went to 41 as the result of a coronal mass ejection (CME) that blasted out of the sun on May 9. It was not expected to be very strong, but when it struck on May 12, it sparked a G3 class geomagnetic storm the strongest in the current solar cycle. ....

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Latest RASA QTC magazine published | Amateur Radio News

QRZ Callsign Search
Latest RASA QTC magazine published
The latest issue of
QTC is available for download as an electronic magazine or pdf file at
In this edition:
The Australian regulator ACMA have decided Amateur Radio will not be permitted secondary access to the 60-metre band. Whilst this is disappointing, President Glenn VK4DU tells us that it is not surprising.
There may be major changes for VK callsigns next year – the connection between the callsign numeral (following the VK prefix) and the Australian State/Territory where the station is located could be removed after 90 years…we cover this issue in depth. ....

Beacon Network , Radio Amateur Society Of Australia , Radio Amateur Society , Amateur Radio , President Glenn , Reverse Beacon Network , பெக்கான் வலைப்பின்னல் , வானொலி அமெச்சூர் சமூகம் ஆஃப் ஆஸ்திரேலியா , வானொலி அமெச்சூர் சமூகம் , அமெச்சூர் வானொலி , ப்ரெஸிடெஂட் க்ளென் , தலைகீழ் பெக்கான் வலைப்பின்னல் ,