[op25-dev] Stay tuned?

Sean Kealy superstardodge@yahoo.com [op25-dev] op25-dev at yahoogroups.com
Wed Mar 1 02:11:46 UTC 2017

Got the ppm adjusted?
Use kalibrate to find your offset

On Tue, 2/28/17, Apu apu at spfld.com [op25-dev] <op25-dev at yahoogroups.com> wrote:

 Subject: [op25-dev] Stay tuned?
 To: op25-dev at yahoogroups.com
 Received: Tuesday, February 28, 2017, 7:47 AM
 Any advice or hints on
 getting scope.py tuned and then to stay tuned?
 (I'm trying to listen to New Jersey
 Interoperability Communications
 System --
 P25 Phase II -- in case it matters.)
 When I first played with op25 a few months ago,
 I stuck it on a spare
 computer with a
 NooElec SDR dongle.  Took a little futzing but I had it
 up and running in a day or so and it actually
 stayed working perfectly
 for close to 6
 weeks.  But this was just a test so that computer
 on a UPS and shut down during a
 power failure.
 hardware and I haven't been able to get it to stay tuned
 for more
 than a few hours since.  Figured
 maybe it was just the SDR dongle
 drifting so
 I bought a RTL-SDR dongle which is supposed to drift less
 but I'm still having problems getting the
 system to tune for more than
 30 minutes or
 Your thoughts are
 Apu <apu at spfld.com>
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