WebSDR Support Forum

https://github.com/madpsy/ka9q_ubersdr/issues/130

How? This is how it works:

Thank you very much, I noticed that you fixed websdr.org.
For people that don't get it running, stop UberSDR, then check:

/var/lib/docker/volumes/ubersdr_ubersdr-config/_data/config.yaml

It should contain this:
enable_websdr: true
websdr_waterfall_calibration: 12
websdr_spectrum_divisor: 2
websdr_email: "on5hb@heppen.be"
websdr_register_websdrorg: true
websdr_hostname: "websdr.heppen.be"
websdr_tcp_port: 8901
Then make sure your router opens port 8901 TCP to your websdr machine.
Start Uber again and in about 10 minutes it should be listed.
If you use OpenWRT, make sure you don't drop bad packets else it won't be forwarded properly.
It shows like this if you done it right.

Screenshot 2026-09-22 at 16-02-21 websdr.org.png

Quote from: Bas ON5HB on Sep 22, 2026, 04:03 PMThen make sure your router opens port 8091 TCP

Done Bas, TNX
Please correct this 8091 to 8901 here and here: https://github.com/madpsy/ka9q_ubersdr/issues/130

Quote from: Emmanuel SV1BTL on Sep 22, 2026, 06:19 PM

Quote from: Bas ON5HB on Sep 22, 2026, 04:03 PMThen make sure your router opens port 8091 TCP

Done Bas, TNX
Please correct this 8091 to 8901 here and here: https://github.com/madpsy/ka9q_ubersdr/issues/130

Done, was a typo on my part. Tnx.