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Re: Feature request: RF bandwidth setting per SDR profile

11 Agosto 2026 ore 14:08
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

poke @ Savannah: GNU poke 4.90 pre-release is available

11 Agosto 2026 ore 00:33

GNU poke (http://www.j ... rch.net/poke) is an interactive, extensible
editor for binary data.  Not limited to editing basic entities such
as bits and bytes, it provides a full-fledged procedural,
interactive programming language designed to describe data
structures and to operate on them.

GNU poke 4.90 pre-release is now available at
https://alpha.gnu ... /poke-4.90.tar.gz

The tarball is signed and you can get the PGP signature at
https://alpha.gnu ... e-4.90.tar.gz.sig

The planned date for releasing 5.0 is Sunday 15 August 2026, but
this may change depending on the amount of problems found in this
pre-release, and the subsequent needed additional pre-releases.

Please report any problem found with the pre-release, comments or
patches to poke-devel@gnu.org.

In behalf of the poke developers, thank you!

Happy testing!
Mohammad-Reza Nabipoor

❌