[Spooks] Question re decoding XPB MFSK signal

[Quim Suárez]

Greetings Curt,

At priyom.org we are still working in the breakdown and reverse engineering
of this modem. We have identified an intro and preamble so far, but we need
more data to figure out the rest of the sections, as well as the data
packed in them. We will publish a protocol description and analysis when
it's ready, but we need more data and time before that happens. Until then,
no decoder can decode XPB.

PD: Any past recordings from XPB are welcome :)

73s, qsr711

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El dom., 14 abr. 2019 a las 21:25, Curt Rowlett (<
labyrinththirteen at gmail.com>) escribió:

> Visit http://mailman.qth.net/mailman/listinfo/spooks to unsubscribe from
> this list
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> I'm hoping that someone on the list here may be able to help me decode the
> XPB MFSK signals.
>
> Here's an example of XPB: https://youtu.be/1xo_tOhWAHM
>
> Priyom gives some detail about the baud rate, etc.:
> http://priyom.org/number-stations/digital/xpb
>
> I tried using Rivet decoder, but couldn't get any settings that I tried to
> work. If any of you can suggest Rivet settings for this, or even a
> completely different software program to use, it would be most appreciated.
>
> Regards to all,
>
> Curt / W9SPY
> Seattle, WA USA
> http://labyrinth13.com
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