The GM339 was manufactured primarily in the mid-to-late 1990s. Therefore, the native software for this radio is (Radio Service Software) that runs in MS-DOS (or a true DOS environment like FreeDOS).
After installation, navigate to the CPS executable ( .exe ) file. Right-click it and go to .
Click the icon on the top toolbar (or press Ctrl + W ). motorola gm339 programming software
Once the software displays "Write Successful," the radio will automatically reboot and be ready for use. 6. Troubleshooting Common Errors "Can Not Open Port"
To use the Motorola GM339 programming software, users need to follow these steps: The GM339 was manufactured primarily in the mid-to-late
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If using a USB cable, install the latest FTDI or Prolific drivers before plugging in the cable. Right-click it and go to
: A cable with an RJ45-style (8-core crystal head) connector that plugs into the radio's microphone port.
If using a USB cable, it likely contains a Prolific or FTDI chip. Ensure you install the correct, verified driver so your computer maps the cable to a valid COM Port (usually COM1 through COM4).
Ultimate Guide to Motorola GM339 Programming Software: Setup, Features, and Usage Motorola GM339 Go to product viewer dialog for this item.