Been away from this project for awhile, Where can I get a copy of the live cd?
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On Sun, 7/15/18, gnorbury(a)bondcar.com [op25-dev] <op25-dev(a)yahoogroups.com> wrote:
Subject: [op25-dev] Re: P25 decoding using RTL_SDR
To: op25-dev(a)yahoogroups.com
Received: Sunday, July 15, 2018, 7:05 PM
Without further information (i.e. stderr.2
logs) it's hard to say for sure what the problem is.
Most likely although your fft plot "looks" good
you may not be accurately tuned. Typically you'll need
to adjust ppm (-q parameter) to bring the tuning into
alignment enough that the p25_demod locks on. When that
happens you should see the TSBK counter start to
increment.
If
you're using the "boatbod" fork you can use
the mixer plot (key #5) to dial in the ppm and fine tuning
more accurately than is possible with the fft plot alone.
Furthermore, you can also use a nac value of 0 if you
don't know or cannot verify the nac of the system you
are trying to tune.
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