To program a Motorola Radius GM300 on Windows 10, you must navigate the software's original design for MS-DOS. While official Windows-based Customer Programming Software (CPS) exists for newer GP300/GM300 series, legacy GM300 mobile radios typically require the original DOS-only Radio Service Software (RSS) version HVN8177. 1. Essential Software

This is the most convenient method as it allows you to stay within your Windows 10 environment. Install DOSBox: Download and install DOSBox on your PC. Mount the Software: Create a folder for your Go to product viewer dialog for this item.

What is Motorola GM300 Programming Software?

Read First: Always "Read" the radio and save a backup of the original codeplug before attempting to "Write" any changes.