[SADXA] X1.0 flare 1517-1535Z this morning

Darrel demerson2718 at gmail.com
Thu Oct 28 17:40:58 EDT 2021


I've been monitoring 17m WSPR stations in the computer all today, 
receive only.  I made 550 spots so far today, with a very obvious gap 
between about 15:30 and 15:45 UTC when I heard essentially nothing.  
Statistically, there should have been about 20 spots in that time.  The 
X-class flare lasted from 15:17 to 15:48.

Cheers, Darrel  aa7fv.

On 10/28/2021 13:35, Jim KF7E wrote:
>     I had just worked the 7P8 on 12m and was still listening when the 
> obvious SIF began.
>
> https://www.lmsal.com/solarsoft/latest_events/
>
>
> gev_20211028_1517 
> <http://www.lmsal.com/solarsoft/latest_events_archive/events_summary/2021/10/28/gev_20211028_1517/index.html> 
>     2021/10/28 15:17:00     15:48:00     15:35:00     X1.0 S28W01 
> <http://www.solarmonitor.org/index.php?date=20211028&region=12887> ( 
> 2887 )
>
>
>     Should add to the CQWW fun..
>
> KF7E
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