I made a base to accommodate small Bluetooth keyboard when using this as a desktop scanner.
When on the go, I use a USB Battery charger. Hope you enjoy it as much as I am.
Raspbian OS with boatbod’s branch of the OP25 software from github
Raspberry Pi 3
Waveshare 3.5” Screen
Nooelec SDR Nano 3
Audio is forced through 1/8” jack to a speaker or car audio
Antenna shown in pic (not what you would expect but works great)
Raspberry Pi SDR case with 3.5 inch screen
In Cura, I had to increase the "Infill Overlap" to get it to print correct.