Choose the COM port number that matches your hardware setup (typically COM1). 📖 Step 5: Reading and Writing to the Radio
Before changing any frequencies, always pull the existing data out of the radio to create a safety restore point. motorola gm950 programming software install
A GM950-compatible RJ45-to-DB9 serial programming cable or a Motorola Radio Interface Box (RIB) with the appropriate cables. Software Requirements Operating System: MS-DOS, Windows 95, or Windows 98. Choose the COM port number that matches your
Copy all files from the software "Disc 1" and "Disc 2" into a single local folder (e.g., C:\work\gm950 Mount as Floppy: In DOSBox, mount this folder as a virtual floppy drive: MOUNT a C:\work\gm950 -t floppy Run Installer: Launch Windows 3.1 within DOSBox. In the Program Manager, go to File -> Run a:\setup.exe and press Enter. Complete Setup: Complete Setup: If you have the software archive
If you have the software archive (often containing folders like ), follow these steps: Extract & Consolidate : Unzip the archive. Copy the individual files from both folders into a single root folder (e.g., C:\GM950_RSS\ Configure DOSBox
: Always save a backup copy of your original codeplug immediately after the first successful read. Never unplug the cable while data is actively transferring.
To program the GM950, you need an interface between your computer and the radio's accessory port: : A compatible cable, such as the MaxtonData (RPC-MM-U) USB cable , or a traditional RIB-to-radio cable