Motorola Gm339 Programming Software Official
Mastering the Motorola GM339 Programming Software: A Complete Guide
The Motorola GM339 is a workhorse in the world of professional mobile radio. Known for its versatility and ruggedness, it’s a staple for fleets, emergency services, and industrial operations. However, to unlock its full potential—including its 255-channel capacity and advanced signaling features—you need to master the Motorola GM339 programming software.
In this guide, we’ll break down everything you need to know about the software, the hardware requirements, and the step-by-step process to get your radio fleet-ready. What is Motorola GM339 Programming Software?
The GM339 belongs to the Motorola Professional Series (often referred to as the Waris platform). Unlike consumer radios, these units require a specific Computer Business Software (CPS) to configure frequencies, PL tones, button assignments, and signaling protocols like MDC1200 or Quick-Call II.
The software allows you to create a "codeplug"—a data file that acts as the radio's "brain," telling it exactly how to behave on every channel. Essential Requirements
Before you start clicking, you need the right toolkit. Attempting to program the radio with mismatched gear can lead to communication errors or, in worst-case scenarios, a "bricked" radio. 1. The Correct CPS Version
The GM339 typically uses the Professional Radio CPS (common versions include R06.12.05 or similar, depending on your region). Ensure your software version matches the firmware region of your radio (AA for North America, AZ for Asia/Pacific, LA for Latin America). 2. Programming Cable
The GM339 uses an RJ45 (8-pin) connector located on the front microphone port. You will need: An RS232 to RJ45 cable (if you have a native serial port).
A USB to RJ45 programming cable (most common today). Tip: If using USB, ensure the drivers for the Prolific or FTDI chip are correctly installed. 3. A Stable Power Supply
Never program a radio using a weak battery or an unstable power source. If the radio loses power during the "Write" process, it may become unrecoverable. Step-by-Step Programming Guide Step 1: Physical Setup
Connect your programming cable to the PC and the radio’s mic jack. Turn the radio on and ensure the volume is set to a normal level. Step 2: Reading the Radio
Open the CPS software. Always start by clicking "Read Device".
Why? This pulls the current configuration from the radio. It ensures you have a backup and that you are working with the correct frequency bands and settings for that specific hardware. motorola gm339 programming software
Save Immediately: Once the read is successful, save this file as "Original_Backup.cp" before making any changes. Step 3: Configuring Conventional Channels
Navigate to the Conventional Personality folder. Here you can: Assign Receive (RX) and Transmit (TX) frequencies.
Set TPL (Tone Private Line) or DPL codes to filter out interference. Adjust power levels (High/Low) for each channel. Step 4: Button and Accessory Configuration
The GM339 has several programmable buttons. Within the software, you can assign these to: Monitor: To open the squelch. Scan: To start/stop scanning lists. Emergency: To trigger a silent or audible alarm. Step 5: Writing to the Radio
Once you’ve input your data, click the "Write Device" icon. A progress bar will appear. Do not touch the cable or the radio until the software confirms the write was successful. The radio will typically reboot once the process is complete. Troubleshooting Common Issues
"Cannot Create Communication Bolt": This is usually a COM port mismatch. Go to File > Setup in the CPS and ensure the COM port matches the one assigned to your USB cable in the Windows Device Manager.
"Regional Mismatch": You are trying to use software meant for one region (e.g., Europe) on a radio from another (e.g., Asia). You must use the software version that matches the radio's region.
"Codeplug Version Not Supported": This means your software is older than the firmware in the radio. You will need to source a newer version of the CPS. Conclusion
The Motorola GM339 remains a top-tier analog radio, but its performance is only as good as its programming. By using the correct Motorola GM339 programming software and following a "read-then-edit" workflow, you can ensure your communications remain clear, secure, and professional.
Disclaimer: Always ensure you have the legal right to program and operate on the frequencies you choose. Unauthorized use of restricted frequencies can lead to heavy fines.
The Motorola GM339 is a versatile mobile two-way radio part of the Professional Series (Waris), primarily used in the Asia-Pacific region. Programming this device requires specific Customer Programming Software (CPS) and a compatible interface cable. Essential Programming Software
For the GM339, you typically need the Professional Radio CPS tailored for the Asia-Pacific or European region, depending on where your radio was originally sold. Troubleshooting
Software Name: Professional GP300/GM300 Series CPS (typically PMVN4039 for the Asia-Pacific region). Common Versions: R03.11.16 (AZ): Widely used for Asian-Pacific models.
R06.11.10: A later version compatible with various Professional Series analog radios.
Operating System: Designed for Windows-based systems. Older versions may require Windows XP or compatibility mode on newer PCs. Required Hardware
Programming Cable: A cable with an RJ45-style (8-core crystal head) connector that plugs into the radio's microphone port.
PC Interface: Most modern users prefer a USB programming cable, though older "ribless" serial (DB9) cables are often more reliable for legacy software. Key Configurable Features Motorola GM339 & GM399 Mobile Radios | PDF - Scribd
To program the Motorola GM339 mobile radio, you need the official
Customer Programming Software (CPS). This software is part of the Motorola Professional Series (Waris) lineup and is specifically designed for the Australia, New Zealand, and Asian Pacific regions. www.radiotronics.com.au Required Components PMVN4039 Programming Software (Official version for GM339/GP339 series). Programming Cable
: A USB-to-8-core crystal head (RJ45-style) cable that connects the computer's USB port to the radio's microphone jack. Hardware Interface
: Modern cables often integrate the Radio Interface Box (RIB) functionality, meaning a separate RIB is frequently not required for this model. www.radiotronics.com.au Key Programming Features
The CPS allows you to configure several advanced radio functions: Channel Management : Program up to 255 channels with individual power outputs and PL/DPL privacy settings. Signalling
: Configure 5-tone selective signalling protocols (e.g., ZVEI, CCIR) or user-defined standards. Custom Buttons : Map specific features to the 4 programmable buttons on the front panel. Safety Features
: Enable "Lone Worker" mode, which triggers an emergency alert if the user doesn't respond after a set time. General Settings : Set passwords, disable LEDs, and adjust scan hang times. Manasrekha Basic Programming Steps Preparation Step 5: Program (Write) the Radio
: Install the necessary USB drivers for your programming cable to ensure the computer recognizes the hardware. Connection
: Plug the USB end into your PC and the RJ45 end into the radio's microphone port while the radio is powered on Read Radio
: Launch the CPS and select "Read" to pull the current configuration from the radio. Always save a backup of this original codeplug before making changes. Edit & Write
: Modify the frequencies, signalling, or button assignments. Once finished, select "Write" to upload the new configuration to the device. Troubleshooting Tips COM Port Issues
: If the software can't detect the radio, verify the correct COM port is selected in the software's communication settings. Connection Errors
: Check for loose connections or insufficient radio power. Ensure you are using the latest version of the CPS to avoid compatibility bugs. Lone Worker alerts specifically? Motorola GM339 & GM399 Select V Mobile Radios
The Motorola GM339 requires the Professional Series Customer Programming Software (CPS) for configuration. This software allows you to manage frequencies, signaling, and channel settings for the radio. Because the GM339 is part of the "Professional Series" (Warbis/Warari), it is typically programmed using versions of CPS such as R03.11.00 or later. Key Requirements for Programming
Software Version: You generally need a CPS version that is equal to or higher than the version last used to program the radio. For example, if the radio's codeplug (CP) version is R7.01, you would need Professional CPS Version 7.01 or later.
Programming Cable: A specific cable with a DB9 COM connector is recommended for the most stable connection. While some users use USB-to-Serial adapters (like those using the CH340 or Prolific chips), physical COM ports on older 32-bit Windows systems (Win95/98/W7) often provide better reliability.
Hardware Interface: Some setups may require a Radio Interface Box (RIB), though "RIB-less" cables that integrate the interface into the cable connector are also commonly available. Common Technical Hurdles
Operating System: The older 16-bit or 32-bit software often struggles on modern 64-bit Windows 10/11 systems without compatibility adjustments.
Passwords: Second-hand radios may have programming passwords. Bypassing these often requires a "blank" codeplug or advanced hex editing, as there is no simple factory reset for a forgotten password.
Band Limits: Modifying frequencies outside the radio's original factory range (e.g., for amateur/Ham radio use) may require hex editing the software's executable files to lift frequency restrictions.
For official software downloads and support, you can visit the Motorola Solutions Support Portal. Software - Motorola Solutions Support
Quick overview
- Common uses: fleet radios, volunteer/emergency services, amateur radio crossband setups, backup mobile comms.
- Radio basics: channel-based memory radio with PL/DPL (CTCSS/DCS), VHF/UHF variants, simple scan and priority features, trunking not supported.
Troubleshooting
- Software won’t read radio: check cable pinout, drivers, correct COM port, power state of radio, and compatibility of software with firmware.
- Write fails or stops mid-write: use another USB port/cable, try a powered USB hub, ensure stable power on radio (engine running for mobile installations).
- Wrong frequencies: confirm band (VHF vs UHF) and frequency steps; some software prevents out-of-band programming.
- Clone cables vs OEM: clones work often but some have different pin wiring—compare with OEM wiring diagrams.
4) Installation & setup
- Install CPS per vendor instructions. Run as Administrator.
- Connect programming cable to PC and radio (radio powered on, ignition or accessory depending on mobile).
- Verify COM port in Device Manager matches CPS port selection.
- In CPS, choose “Read” to download radio configuration. If prompted, select correct model/version.
Step 5: Program (Write) the Radio
- WARNING: Back up the original codeplug first (F4 – Save to Disk).
- Go back to F3 – Service.
- Select F4 – Program Radio.
- Select F3 – Program All (or just "Personality" if only changing channels).
- Press F8 to write.
- Do not touch the cable or turn off the radio during this 20-second process. If power fails, the radio is "bricked" (requires a PROM programmer to fix).