Motorola Gm339 Programming Software May 2026

Programming the Motorola GM339 mobile radio requires specific proprietary software, the correct hardware interface, and an understanding of the radio's version history. The GM339 is part of Motorola's "Professional Series" (Warisan), and managing it involves navigating the legacy Customer Programming Software (CPS) environment. 1. Required Software

Write to Radio: Once changes are made, select "Write Device" to upload the new configuration. 3. Key Features to Program motorola gm339 programming software

Version Examples: Users have reported needing versions such as R03.11.00 or higher to successfully interface with certain GM339 units. Set Frequencies: Input specific VHF or UHF frequencies

• Set Frequencies: Input specific VHF or UHF frequencies that match the user’s license.
• Configure Channels: Assign names (Alpha Tags) to channels for easy identification on the display.
• Enable Signaling: Set up CTCSS (Continuous Tone-Coded Squelch System) or DCS (Digital-Coded Squelch) to filter out unwanted traffic.
• Manage Features: Toggle features like Scan Lists, Priority Scan, Talkaround, and Power Output levels.

• Read back the radio config to confirm. Test transmit/receive and tones with a second radio or a service monitor.

Step 3: Read the Radio

• Connect the powered RIB to the radio (Radio off first, then turn radio on).
• From the main menu, select F3 – Service.
• Select F2 – Read Radio.
• Press F8 (Program) to initiate the read.
• Wait: You will hear the radio squelch open and close. This is normal. The software will load the codeplug data into your PC’s RAM.