https://stream.echo6.co/videos/watch/b4e25d1b-4230-4905-8174-f87c438396a3 This custom built .so file was built by one of the SDRAngel developers after we spent some time troubleshooting why I was unable to get a GPS lock from a 4800 buad USB GPS. Turns out the 22.04 Ubuntu package maintainer did not include the plugin by default. There's no audio, just a quick explanation as to how to fix and quickly set it up. The plugin can be downloaded from: http://sdrangel.org/downloads/libqtposition_serialnmea.so And should be copied to: /usr/lib/x86_64-linux-gnu/qt5/plugins/position/ Set serial port number from command line like I show in the video or like this before running SDRangel: export QT_NMEA_SERIAL_PORT=/dev/ttyACM0 (For some devices, it may be /dev/ttyUSB0) There’s also an option added to set the baud rate to by another environment variable (which will be for this custom linux library only): export QT_NMEA_SERIAL_BAUD_RATE=4800 Near the start of the log, it should say: 2023-03-06 11:46:15.429 (D) Opening serial port "/dev/ttyACM0" with baud rate 4800 If you want to check if the serialnmea plugin is being loaded, use: export QT_DEBUG_PLUGINS=1 I just quickly did a small drive test while I had equipment with me to show it works. Sun, 26 Apr 2026 14:21:56 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://stream.echo6.co https://stream.echo6.co/client/assets/images/icons/icon-512x512.png https://stream.echo6.co/videos/watch/b4e25d1b-4230-4905-8174-f87c438396a3 All rights reserved, unless otherwise specified in the terms specified at https://stream.echo6.co/about and potential licenses granted by each content's rightholder.