PanSyncer: Gqrx panadapter sync and USB VFO knob

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Johannes Loose

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May 10, 2026, 8:24:01 AM (9 days ago) May 10

to Gqrx SDR

Hi,

I have written a small Linux command-line tool with a terminal UI called PanSyncer:

https://github.com/makrohard/pansyncer

It can synchronize Gqrx with a ham radio transceiver via rigctld/Hamlib (FLRig), for direct or IF-offset panadapter setups. It also supports using a USB volume knob as a VFO control, either with a transceiver setup or with Gqrx only.

I’d be interested in feedback from people using Gqrx as a panadapter or using Gqrx together with hamlib/rigctld/FLRig.