[aprssig] Dirty signals vs. hardware TNCs

Bill Vodall wa7nwp at gmail.com
Wed May 11 16:47:25 CDT 2016

> Direwolf has the option to log packets to a file with daily rotation. That
> file can be easily postprocessed to reflect packets received with an audio
> level higher or lower than a specified range. The error count per packet is
> there as well if you're running Direwolf with FIX_BITS turned on.

Isn't there some audio capture and playback tool, maybe Audacity, that
could be used to capture off the air audio, visually check for issues,
and playback to see how it decodes.

We had hardware for that 25 years ago in the X1J nodes - today we
should be able to do it in software.


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