Hi and thanks for the reply.

 

Following instructions from FAQ i'm still not able to connect via https.

 

Getting below error.

 

Was reading many tutorials, but not sure (bot files key and certificate downloaded from IONOS) what am i doing wrong.

Do i need to install any extra modules to enable ssl?

 

 

Regards,

Arek

 

Either your csdr library is too new, or it is too old. In either case, do 

 

sudo apt update

sudo apt upgrade

On Tue, Oct 6, 2026 at 02:13 AM, M3GHE wrote:

Where are you taking the URL information from for the Kiwi servers? The domain being called for my Kiwis is not the one listed in my settings. 

 

 

It is obtained from the receiverbook.de.

Where are you taking the URL information from for the Kiwi servers? The domain being called for my Kiwis is not the one listed in my settings. 

 

Hello I unstalled the packaged for openwebrx but not able to start them....

 

systemctl start openwebrx.service
does not start openwebrx and after a while bails out with : Job for openwebrx.service canceled.

 

Running openwebrx from command line:

 

openwebrx
Traceback (most recent call last):
  File "/usr/local/bin/openwebrx", line 33, in <module>
    sys.exit(load_entry_point('OpenWebRX==1.2.122', 'console_scripts', 'openwebrx')())
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/bin/openwebrx", line 25, in importlib_load_entry_point
    return next(matches).load()
           ^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/importlib/metadata/__init__.py", line 205, in load
    module = import_module(match.group('module'))
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/importlib/__init__.py", line 90, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "<frozen importlib._bootstrap>", line 1387, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1360, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1331, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 935, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 995, in exec_module
  File "<frozen importlib._bootstrap>", line 488, in _call_with_frames_removed
  File "/usr/lib/python3/dist-packages/owrx/__main__.py", line 10, in <module>
    from owrx.http import RequestHandler
  File "/usr/lib/python3/dist-packages/owrx/http.py", line 1, in <module>
    from owrx.controllers.status import StatusController
  File "/usr/lib/python3/dist-packages/owrx/controllers/status.py", line 3, in <module>
    from owrx.sdr import SdrService
  File "/usr/lib/python3/dist-packages/owrx/sdr.py", line 4, in <module>
    from owrx.source import SdrSource, SdrSourceEventClient
  File "/usr/lib/python3/dist-packages/owrx/source/__init__.py", line 26, in <module>
    from pycsdr.modules import TcpSource, Buffer
ImportError: /usr/local/lib/python3.12/dist-packages/pycsdr-0.18.2-py3.12-linux-x86_64.egg/pycsdr/modules.cpython-312-x86_64-linux-gnu.so: undefined symbol: _ZN4Csdr3AgcIfE11setHangTimeEj

 

journalctl --unit=openwebrx.service -n 1000 --no-pager

 

Oct 02 18:27:44 myserver openwebrx.py[512709]: 2026-10-02 18:27:44,718 - owrx.websocket - WARNING - _sendBytes() after socket error, ignoring
Oct 02 18:27:44 myserver openwebrx.py[512709]: 2026-10-02 18:27:44,783 - owrx.websocket - WARNING - _sendBytes() after socket error, ignoring
Oct 02 18:27:44 myserver openwebrx.py[512709]: 2026-10-02 18:27:44,912 - owrx.websocket - WARNING - _sendBytes() after socket error, ignoring
Oct 02 18:27:45 myserver openwebrx.py[512709]: 2026-10-02 18:27:45,102 - owrx.websocket - WARNING - _sendBytes() after socket error, ignoring
Oct 02 18:27:45 myserver openwebrx.py[512709]: 2026-10-02 18:27:45,170 - owrx.websocket - WARNING - _sendBytes() after socket error, ignoring
Oct 02 18:27:45 myserver openwebrx.py[512709]: 2026-10-02 18:27:45,296 - owrx.websocket - WARNING - _sendBytes() after socket error, ignoring
Oct 02 18:27:45 myserver openwebrx.py[512709]: 2026-10-02 18:27:45,423 - owrx.websocket - WARNING - _sendBytes() after socket error, ignoring
Oct 02 18:27:45 myserver openwebrx.py[512709]: 2026-10-02 18:27:45,550 - owrx.websocket - WARNING - _sendBytes() after socket error, ignoring
Oct 02 18:27:45 myserver openwebrx.py[512709]: 2026-10-02 18:27:45,616 - owrx.websocket - WARNING - _sendBytes() after socket error, ignoring
Oct 02 18:27:45 myserver openwebrx.py[512709]: 2026-10-02 18:27:45,744 - owrx.websocket - WARNING - _sendBytes() after socket error, ignoring
Oct 02 18:27:45 myserver openwebrx.py[512709]: 2026-10-02 18:27:45,871 - owrx.websocket - WARNING - _sendBytes() after socket error, ignoring
Oct 02 18:27:45 myserver openwebrx.py[512709]: 2026-10-02 18:27:45,997 - owrx.websocket - WARNING - _sendBytes() after socket error, ignoring
Oct 02 18:27:46 myserver openwebrx.py[512709]: 2026-10-02 18:27:46,126 - owrx.websocket - WARNING - _sendBytes() after socket error, ignoring
Oct 02 18:27:46 myserver openwebrx.py[512709]: 2026-10-02 18:27:46,255 - owrx.websocket - WARNING - _sendBytes() after socket error, ignoring
Oct 02 18:27:46 myserver openwebrx.py[512709]: 2026-10-02 18:27:46,383 - owrx.websocket - WARNING - _sendBytes() after socket error, ignoring
Oct 02 18:27:46 myserver openwebrx.py[512709]: 2026-10-02 18:27:46,448 - owrx.websocket - WARNING - _sendBytes() after socket error, ignoring
Oct 02 18:27:46 myserver openwebrx.py[512709]: 2026-10-02 18:27:46,576 - owrx.websocket - WARNING - _sendBytes() after socket error, ignoring
Oct 02 18:27:46 myserver openwebrx.py[512709]: 2026-10-02 18:27:46,702 - owrx.websocket - WARNING - _sendBytes() after socket error, ignoring
Oct 02 18:27:46 myserver openwebrx.py[512709]: 2026-10-02 18:27:46,830 - owrx.websocket - WARNING - _sendBytes() after socket error, ignoring
Oct 02 18:27:46 myserver openwebrx.py[512709]: 2026-10-02 18:27:46,896 - owrx.websocket - WARNING - _sendBytes() after socket error, ignoring
Oct 02 18:27:47 myserver openwebrx.py[512709]: 2026-10-02 18:27:47,023 - owrx.websocket - WARNING - _sendBytes() after socket error, ignoring
Oct 02 18:27:47 myserver systemd[1]: Stopping openwebrx.service - OpenWebRX WebSDR receiver...
Oct 02 18:27:47 myserver openwebrx.py[512709]: 2026-10-02 18:27:47,094 - owrx.markers - INFO - Stopping marker database thread.
Oct 02 18:27:47 myserver openwebrx.py[512709]: 2026-10-02 18:27:47,094 - owrx.web - INFO - Stopping Receivers database thread.
Oct 02 18:27:47 myserver openwebrx.py[512709]: 2026-10-02 18:27:47,094 - owrx.web - INFO - Stopping Repeaters database thread.
Oct 02 18:27:47 myserver openwebrx.py[512709]: 2026-10-02 18:27:47,094 - owrx.web - INFO - Stopping EIBI database thread.
Oct 02 18:27:47 myserver openwebrx.py[512709]: 2026-10-02 18:27:47,094 - owrx.source.rtlsdr-6 - WARNING - STDERR: received signal: 15
Oct 02 18:27:47 myserver openwebrx.py[512709]: 2026-10-02 18:27:47,094 - owrx.web - INFO - Stopped Receivers database thread.
Oct 02 18:27:47 myserver openwebrx.py[512709]: 2026-10-02 18:27:47,095 - owrx.web - INFO - Stopped Repeaters database thread.
Oct 02 18:27:47 myserver openwebrx.py[512709]: 2026-10-02 18:27:47,095 - owrx.markers - INFO - Stopped marker database thread.
Oct 02 18:27:47 myserver openwebrx.py[512709]: 2026-10-02 18:27:47,095 - owrx.web - INFO - Stopped EIBI database thread.
Oct 02 18:27:47 myserver openwebrx.py[512709]: 2026-10-02 18:27:47,110 - owrx.source.rtlsdr-6 - WARNING - STDERR: received signal: 15
Oct 02 18:27:47 myserver openwebrx.py[512709]: 2026-10-02 18:27:47,111 - owrx.source.rtlsdr-6 - WARNING - STDERR: WARNING: rtlsdr_cancel_async failed
Oct 02 18:29:17 myserver systemd[1]: openwebrx.service: State 'stop-sigterm' timed out. Killing.
Oct 02 18:29:17 myserver systemd[1]: openwebrx.service: Killing process 512709 (python3) with signal SIGKILL.
Oct 02 18:29:17 myserver systemd[1]: openwebrx.service: Failed to kill control group /system.slice/openwebrx.service, ignoring: Invalid argument
Oct 02 18:29:17 myserver systemd[1]: openwebrx.service: Main process exited, code=killed, status=9/KILL
Oct 02 18:29:17 myserver systemd[1]: openwebrx.service: Failed with result 'timeout'.
Oct 02 18:29:17 myserver systemd[1]: Stopped openwebrx.service - OpenWebRX WebSDR receiver.
Oct 02 18:29:17 myserver systemd[1]: openwebrx.service: Consumed 6h 52min 34.260s CPU time.

 

Any ideas ?

 

Chrs

The OpenWebRX Android Client v1.9 is now available from Google Play. This release adds configurable panel and waterfall colors, KiwiSDR bookmarks and bands display, and a few fixes.

If you like this Android app, please, consider rating the app on Google Play. Every positive voice helps raising app's visibility in the marketplace.

 

Enter URL in the address bar. It keeps history of URLs and will remembdr it.

Is there a way to connect it to our personnal OpenWebRX+ ? Like adding a standalone device ?

Hi Martin, We are working on a newer version which will hopefully solve this problem. Also we will do away with the installer, so you'll just copy the new files over. It should be ready soon. 73

There is no API to retrieve receivers at this point, but receiverbook is open source, so you are free to submit a pull request.

The OpenWebRX Android Client v1.8.1 is now available from Google Play. The new version can connect to KiwiSDR and Web888 servers now. Also, a few bugs have been fixed. If you like OpenWebRX Android Client, please, consider submitting it to RTLSDR Blog, SWLing Blog, and other related websites and YouTube channels.

A vote from me too for such a feature, please! Being able to define (and edit / hack) a list of user preferred BW somewhere would be good; then being able to select between these BW somehow; and having them stored (with mode) as part of any bookmarks defined.

 

Some versions ago, I did figure out how to hack the code to change default BW for various modes, but this hack stopped working when the feature to drag the filter edges about was introduced. Like Martin, I have the 'asymmetrical filter edges' issue here. Assume it's a bug - a minor one - that will be addressed at some convenient time by the developer.

 

Notwithstanding the above, my thanks to the developer(s) for a great system:-)

 

Regards,

 

Mark, G4FPH.

 

This is answered in the FAQ.

Hello. Jakob, this one is mainly for you, as the maintainer of Receiverbook.

I run dxcontest.org, a free DX cluster site for radio amateurs. Next to every
spot there is a "WebSDR" button that opens the spotted frequency on a remote
receiver that actually covers it. We do not proxy or re-stream anything: the
button opens the receiver's own page in a new tab, already tuned to the
frequency and mode, so the receiver gets a normal visitor and the credit.

The list behind that button holds about 880 receivers today. Almost all of them
are KiwiSDRs, which John Seamons (ZL4VO/KF6VO) kindly allowed us to download
once per hour. The OpenWebRX and WebSDR ones we have added one at a time,
taking the bands from each receiver's own status.json or bandinfo.js, which
does not get us very far.

I would like to use the Receiverbook listing for that, and I would rather ask
than crawl the site. The OpenWebRX and WebSDR receivers are the ones we are
missing; we would leave the KiwiSDR entries alone, since we already have that
list. Is there a way you would be comfortable with: a JSON export, an endpoint,
or permission to fetch the listing pages?

Whatever we use, we would download it once per hour at most, from a single IP,
cached on our side; identify ourselves with a clear User-Agent including a
contact address; follow any rate limit or format you prefer and stop at once if
you ask us to; and credit Receiverbook as the source, with a link, both on the
page and in the list itself.

If the answer is no, that is fine and we will leave it alone.

73, Pascual - EA5WU

Am 25.09.26 um 11:35 schrieb Martin via groups.io:

I just installed toolbox on another of my OWR+ systems.

 

I used /install.sh --public but I still don't see  admin, open Toolbox → Settings → Extras → Public / shared 

 

Also the toolbox panel pops up on opening OWR+, despite this not being ticked as an option.

 

Additionally, it looks like the public still have access to all of the toolbox controls in the panel.

 

Regards,

 

Martin

 

On Mon, Sep 14, 2026 at 06:04 PM, G4EA5 wrote:

Looks like interference from a local noise source, possibly a harmonic of a switched mode power supply or similar.

 

In an urban envrionment, I see them all the time 

 

No need to worry about "it" phoning home.

 

Regards,

 

Martin

 

 

On Thu, Sep 24, 2026 at 01:03 PM, <franzmann@...> wrote: