With rx.py you can enter a center frequency in your trunk.tsv file and it'll offset tune (you'll see it in the fft plot).

You can do something similar in multi_rx.py but that involves the frequency in the 'devices' section and then setting the device to "tunable": false.

Graham

On Sun, Sep 6, 2020, 2:43 PM <wllmbecks@gmail.com> wrote:

I can't confirm as I have never run a HackRF with op25 but those parameters are completely consistent
with those published in the HackRF examples gong back to the signal scope days of op25.

-----Original Message-----
From: op25-dev <op25-dev-bounces@lists.osmocom.org> On Behalf Of op25@zellners.com
Sent: Sunday, September 6, 2020 1:03 PM
To: op25 op25 <op25-dev@lists.osmocom.org>
Subject: [op25-dev] HackRF options ? More than this needed like the Airspys???

Ok.. .with the Airspys hidden magic spell documented...

Do the HackRF's need something more like that???

I've got:

--args 'hackrf' -g 65 -f 412.34e6 -N 'RF:14,IF:32,BB:26'

As the various gains etc.....Any thing more to make it work "correctly?" :) ;) :) ;)

That would certainly help with some other tests I'd like to do with
OP25 v. some other stuff...

Thanks advance....