This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.
In the CPS software, click the icon (or press Ctrl + R ).
It sounds like you’re looking to review the software or perhaps a specific resource where you found it. Since "UPD" usually refers to an updated version or a specific download link, here are a few ways to frame that review depending on your experience: motorola gm338 programming software download upd link
Most GM338 radios utilize the PMVN4039 or PMVN4040 CPS packages.
Once read successfully, immediately go to and save this original file as a backup (e.g., GM338_Original_Backup.CP ). Step 2: Edit Frequencies and Signaling This public link is valid for 7 days
The Motorola GM338 is a legendary commercial-grade mobile radio. Known for its rugged build, clear audio, and reliable performance in the VHF (136-174 MHz) and UHF (403-470 MHz) bands, it remains a staple for off-roaders, truckers, and public safety volunteers. However, as this radio is discontinued, programming it has become a significant challenge for new users.
Immediately go to File > Save As and save this original file as a backup. If anything goes wrong, you can flash this backup file to restore your radio. 2. Editing the Codeplug Can’t copy the link right now
Extract the downloaded ZIP or RAR archive to a local folder.
Legacy versions run on Windows XP or Windows 7. Updated versions (such as CPS V06.12.05 or later) offer better compatibility with Windows 10 and Windows 11 (often requiring "Compatibility Mode"). Motorola GM338 Programming Software Download Link Status