On Tue, Aug 11, 2026 at 08:48 AM, Marat Fayzullin wrote:

So far, you have not yet disclosed what device driver you select in OpenWebRX in order to use your device. This is somewhat important if you expect somebody else to make the change for you, right?

sorry for not providing enough information 

I'm using the  PlutoSDR driver in OpenWebRX.

The PlutoSky is connected via Ethernet or USB , and the relevant Soapy device arguments are essentially:

driver=plutosdr,uri=ip:192.168.20.70

So OpenWebRX starts the soapy_connector, which then uses the SoapyPlutoSDR driver.

My suggestion was to make setBandwidth() follow the selected sample rate in this path, because the Pluto otherwise seems to keep/use a much larger RF bandwidth than necessary.

######################################################
##     Soapy SDR -- the SDR abstraction library     ##
######################################################
----------------------------------------------------
-- Device identification
----------------------------------------------------
  driver=PlutoSDR
  hardware=ADALM-PLUTO
  ad9361-phy,model=ad9361
  ad9361-phy,xo_correction=40000567
  backend_version=0.26 (git tag: v0.26)
  fw_version=tezuka-v0.3.16
  hw_model=PlutoSky Rev.2 (Z7020-AD9361)
  hw_model_variant=1

So far, you have not yet disclosed what device driver you select in OpenWebRX in order to use your device. This is somewhat important if you expect somebody else to make the change for you, right?