[amsat-bb] Receiving MYSAT-1 telemetry

[Scott]

Hi Ken!

Things certainly sound right from your description, but just for comparison
sake here's an image of a MYSAT-1 packet as I was decoding from a recording
some time ago:

https://www.qsl.net/k/k4kdr//images/mysat-1--iq-replay.png

... you might also want to check the "Modem Setttings" in UZ7HO SoundModem
and make sure that "non-AX25 filter" is NOT checked.  FYI, I normally leave
"KISS Optimization" checked and "PreEmphasis filter" with "All" checked.

-Scott,  K4KDR

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On Tue, Feb 19, 2019 at 4:38 PM Ken Swaggart <k.swaggart at charter.net> wrote:

> I've been trying to decode the 1.2k BPSK telemetry from MYSAT-1 (44045)
> without success. I'm using UZ7HO's SoundModem set for BPSK AX.25 1200 bd.
> The SDR is set to USB with 4 KHz bandwidth and the signal is strong with a
> 25 dB SNR.  The received signal is right in the center of the soundmodem's
> waterfall between the upper and lower indexes for that BPSK mode.  I'm
> obviously missing something here!
>
> 73,
> Ken, W7KKE
>