Programming Software Windows 10 Full ((exclusive)) | Motorola Gm300

: While many GM300s are sold as 8 or 16-channel units, the software (combined with a hex editor for the file) can often be used to expand the radio to up to 40 channels Local/Distance Sensitivity

If users encounter any issues while using the Motorola CPS software, they can refer to the user manual or contact Motorola support for assistance.

You cannot simply plug a USB cable into the radio. The GM300 requires a specific interface.