New Resource - An Atlas of HamSCI’s PSWS Doppler Spectrograms

[Gary Mikitin, AF8A]

The following appeared yesterday on the hamsci-psws list - I'm cross-posting it here, as it deserves the widest possible audience...

Hi Everyone,

If you've ever wondered about the interpretation of PSWS Spectrograms like those pictured below, pleased to announce the availability of a new resource!  

Surf on over to this Front Page Article to read more about it.  Thanks Gary (AF8A) for helping us go live!

All PSWS operators are encourged to contribute! 

Thanks to all of the co-authors on this project for helping to bring this forward.  Gwyn Griffiths (G3ZIL), Gary Mikitin (AF8A), Dave Swartz ( W0DAS), Mary Lou West (KC2NMC) and myself (N6RFM).  And to future contributors!  Thanks in advance.

Have a look, please share examples from your own stations.  

73,

Bob Mattaliano

N6RFM

[GENE MCPHEE]

Hello from Texas,

Very interesting read and helpful.

73,

Gene N3XUS

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From: ham...@googlegroups.com <ham...@googlegroups.com> on behalf of Gary Mikitin, AF8A <gmikit...@gmail.com>
Sent: Sunday, May 31, 2026 12:41 PM
To: HamSCI <ham...@googlegroups.com>
Subject: [HamSCI] New Resource - An Atlas of HamSCI’s PSWS Doppler Spectrograms

 

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[Tom Azlin W7SUA]

Thanks Gary.

Too bad CHU is going away as I get interesting Doppler shifts from CHU.
WWV in Colorado is north of me from here in Arizona. The WWV Doppler is
not as interesting. I wonder if there any East Coast stations that could
substitute for CHU going away?

73, tom w7sua
Chino Valley AZ

On 5/31/2026 10:41 AM, Gary Mikitin, AF8A wrote:
> The following appeared yesterday on the hamsci-psws list - I'm cross-
> posting it here, as it deserves the widest possible audience...
>
> Hi Everyone,
>
> If you've ever wondered about the interpretation of PSWS Spectrograms
> like those pictured below, pleased to announce the availability of a new
> resource!
>

> Surf on over to t <https://hamsci.org/>his Front Page Article <https://
> hamsci.org/article/atlas-hamsci%E2%80%99s-psws-doppler-spectrograms> to

> read more about it.  Thanks Gary (AF8A) for helping us go live!
>
> All PSWS operators are encourged to contribute!
>
> Thanks to all of the co-authors on this project for helping to bring
> this forward.  Gwyn Griffiths (G3ZIL), Gary Mikitin (AF8A), Dave Swartz
> ( W0DAS), Mary Lou West (KC2NMC) and myself (N6RFM).  And to future
> contributors!  Thanks in advance.
>
> Have a look, please share examples from your own stations.
>
> 73,
>
> Bob Mattaliano
> N6RFM
>

> AC0G-MO_14.67MHz.png
>
> --
> Please follow the HamSCI Community Participation Guidelines at http://

> hamsci.org/hamsci-community-participation-guidelines <http://hamsci.org/
> hamsci-community-participation-guidelines>.

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> Groups "HamSCI" group.
> To unsubscribe from this group and stop receiving emails from it, send
> an email to hamsci+un...@googlegroups.com

> <mailto:hamsci+un...@googlegroups.com>.

> To view this discussion visit https://groups.google.com/d/msgid/
> hamsci/2e9c6b30-6cd6-48e0-9489-89510af5c66dn%40googlegroups.com

> <https://groups.google.com/d/msgid/
> hamsci/2e9c6b30-6cd6-48e0-9489-89510af5c66dn%40googlegroups.com?
> utm_medium=email&utm_source=footer>.