To program a Motorola GM950 radio, you need specific Radio Service Software (RSS)
Plus, and GM950E, though these may require paid memberships or contributions. Compatibility & Technical Requirements Programming the Motorola GM950 on Windows 10 motorola gm950 programming software link
The software generally will not run on modern 64-bit systems like Windows 10/11 without help. Amateur radio operators frequently run legacy Motorola RSS by putting an old copy of Windows 3.1 inside a standard DOSBox path. To program a Motorola GM950 radio, you need
: Use the DOSBox emulator to create a virtual environment for the software. To program a Motorola GM950 radio
Need Motorola GM950 Programming Software – Legit Link?