Hey OP, I have been experimenting with using a rooted Android Head Unit (2023 Joying 9") in my car. I'd like to try your software to run on the head unit and plug my scanner into it. Especially interested in the GPS NMEA messages being passed through from the host to the scanner. That could really simplify my mobile setup, especially if the software can run as a background app continuously providing GPS data. Then I won't have to carry my GPS puck all the time and find ways to bury it in the dash and provide it power. If I can just plug the scanner into the head unit, it can piggyback off the head unit's GPS (and power), and that's less cable clutter to deal with. Not to mention the display features. Would you consider making the software link available again?
EDIT my apologies I see it's on GitHub.
Release 1.4 · seangildea/SDSRemoteDisplay
Thank you!