[amsat-bb] What happened to the ISS SSTV audio level?

[k6vug at sbcglobal.net]

 MMSSTV scales show low levels but had no problem decoding it...  

a 30 degree pass this morning.
https://www.spaceflightsoftware.com/ARISS_SSTV/uploads/48574.jpg
Umesh, k6vug 



    On Thursday, April 11, 2019, 2:45:59 PM PDT, Patrick STODDARD (WD9EWK/VA7EWK) via AMSAT-BB <amsat-bb at amsat.org> wrote:  
 
 Hi Daron!

After editing the WAV file from my TH-D74, I was able to
get some of the picture that was sent starting around
20:42:49 UTC this afternoon. That image can be seen at:

https://www.spaceflightsoftware.com/ARISS_SSTV/uploads/48604.jpg

I took the WAV file into the Audacity sound-editing program,
and used the Amplify effect a few times to get the SSTV
transmission to the point QSSTV could decode most of it.
I have posted this picture, the original WAV file, and a
few other edited WAV files in my Dropbox space at:

http://dropbox.wd9ewk.net/

(look in folder "201904-ISS_SSTV")

73!





Patrick WD9EWK/VA7EWK
http://www.wd9ewk.net/
Twitter: @WD9EWK or http://twitter.com/WD9EWK






On Thu, Apr 11, 2019 at 9:16 PM Daron Wilson via AMSAT-BB <
amsat-bb at amsat.org> wrote:

> Very low audio here on the left coast on the 13:38 local time pass.  Full
> scale RF signal, but very low modulation.
>
> Daron N7HQR
>
>
>
_______________________________________________
Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available
to all interested persons worldwide without requiring membership. Opinions expressed
are solely those of the author, and do not reflect the official views of AMSAT-NA.
Not an AMSAT-NA member? Join now to support the amateur satellite program!
Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb