[HCARC] HF Conditions _ Geomagnetic Storm

Kerry Sandstrom kerryk5ks at hughes.net
Tue Mar 17 17:24:35 EDT 2015


The f0F2 started climbing about sunrise as it should but then at 1400 Z 
it started dropping and has been running between 5 and 4 MHz all day.   
A poor day on the higher bands!   Probably a good evening to watch for 
auroral signals on HF and sporadic E and TE on 15, 10 and 6 m.  A day 
like this you can never tell what might happen, especially if there is 
some sporadic E around.

Kerry

On 3/17/2015 3:29 PM, Harvey N. Vordenbaum wrote:
> SPACEWEATHER.COM says we are in a severe geomagnetic storm.
> Only 1 or 2 stations on the Maritime Mobile net, 14.300 mHz.
> Hv
>
>
> -----Original Message-----
> From: HCARC [mailto:hcarc-bounces at mailman.qth.net] On Behalf Of Kerry
> Sandstrom
> Sent: Tuesday, March 17, 2015 2:07 PM
> To: HCARC Reflector
> Subject: [HCARC] HF Conditions _ Geomagnetic Storm
>
> If any of you have tried HF today, you have probably noticed that conditions
> aren't great.  A geomagnetic storm started early this morning Z-time.  The
> f0F2 plots have been about half what they should be so the the 20 meter band
> maybe the highest band open today.  The magnetic storm has really suppressed
> the MUF.
>
> Kerry
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