Hello,
i would suggest the following feature to get the GPS Position without having an usb dongle.
The linux gpsd for example could receive position from Smartphone (e.g. https://f-droid.org/packages/io.github.tiagoshibata.gpsdclient/) or from another linux device: https://gpsd.gitlab.io/gpsd/gps2udp.html
Thanks for your great work.
73
DL6ABE