Motorola Gm338 Programming Software Download Upd Link May 2026

The only legal way to obtain the software is through Motorola Solutions.

The base version (R06.12.05) has bugs when reading UHF frequency splits. The latest known stable update for the GM338 is R06.12.08.

How to get the update patch: Motorola does not offer this via automatic update. You must locate the patch file: Pro_CPS_R06.12.08_Patch.exe

Where to find it:

To apply the update:

What the update fixes:

It is important to note that Motorola Solutions does not host this software for free public download. It is proprietary, commercial software. motorola gm338 programming software download upd link

Official Method: To obtain the software legally and safely, you should purchase a subscription to the Motorola Online portal. This ensures you get a clean, virus-free copy and the latest patches.

The Hobbyist Route: If you are a radio hobbyist repairing older equipment, you will often find archives of the software hosted on amateur radio forums and file repositories. A simple search for "Motorola Professional CPS R05 download" often yields results on sites like "Repeater Builder" or various radio scanning forums.

Note: When downloading executable files from file-hosting sites, always run a virus scan before opening them. Radio forums are generally safer than random "warez" sites. The only legal way to obtain the software

The Motorola GM338 is a mobile two-way radio that offers reliable communication for various applications. Programming this device requires specific software to configure channels, frequencies, and other operational settings.

If your PC has a physical 9-pin serial port:

The commonly used software for programming Motorola radios, including the GM338, is: To apply the update:

By following these steps and exercising caution, you should be able to find and safely download the necessary programming software for your Motorola GM338.