Which are you currently using?
: A dedicated programming cable is required to connect the radio to your PC's serial or USB port. Official Download & Access
Click the button or navigate to File > Write Device .
What do you have? (USB or Serial RS-232?) Share public link motorola gm338 programming software download repack link
A dedicated Motorola programming cable (often with a DB9 serial or USB connector) that plugs into the microphone port on the front of the radio.
When discussing "programming software" for a Motorola GM338, you're generally referring to the . The official Motorola documentation confirms that CPS is the designated software for use with the GM338, originally designed for a Windows 95/98 environment.
Avoid "cracked" or "region-free patch" versions of the software. If the software version does not exactly match the radio’s region or firmware, it may fail to read the codeplug or cause permanent data loss. Always read and back up the existing codeplug before making any changes. RadioReference.com Forums or the specific programming cable for the GM338? Which are you currently using
: Including necessary USB-to-Serial drivers for modern operating systems like Windows 10 or 11. ⚠️ Security Warning
, it is vital to distinguish between the official software packages and the "repack" versions often circulated in online radio communities. The GM338 is part of Motorola's Professional Radio series (Warisan/legacy series), requiring specific software that is distinct from newer MOTOTRBO or APX lines. www.radiotronics.com.au Official Programming Software for GM338 The official software needed to program the Motorola GM338 is generally the Professional Radio CPS (HVN9025). Current Status
Pre-loaded USB-to-Serial drivers for common programming cables. What do you have
Click the icon on the top toolbar (or press Ctrl + R ).
The Motorola GM338 relies on specific legacy software versions depending on your region (AZ for Asia, LA for Latin America, AA for North America). The most common package utilized for this radio series is the (often version R05.18 or similar). What is a "Repack" Link?
Set your Squelch Type (CSQ, TPL, or DPL) as required by your network.