[NZ4O Spaceweather] New M Class Solar Flare

[Dave Cole]

Hi,

Here is an interesting item...  I was monitoring 20 MHz., noise at that
time...  Flare is clearly visible in the noise level graph.  If
interested I can post it somewhere...

Dave
NK7Z


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On Mon, 14 Feb 2011 12:33:24 -0500
"Thomas F. Giella NZ4O" <solarcycle24 at tampabay.rr.com> wrote:

> We just had another large M class solar flare explosion at
> approximately 1727 UTC on February 14, 2011. It produced a sudden
> ionospheric disturbance (SID) and attendant radio blackout that has
> wiped out the shortwave radio spectrum as high as approximately 10000
> khz.
> 
> 73 & GUD DX,
> Thomas F. Giella, NZ4O
> Lakeland, FL, USA
> solarcycle24 at tampabay.rr.com
> 
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> http://www.solarcycle24data.org
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> 
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