Once changes are complete, click Write Device to send the updated configuration back to the GM338. Do not disconnect the cable or power down the radio during this process. Troubleshooting Common Programming Errors Error: "Cannot Open Port"
. Once registered and approved, you can search for the appropriate CPS version (often part of the Commercial Series Professional Series packages). Authorized Retailers
: Much of the software for this legacy series was designed for older versions of Windows (XP, 7, or 10). If you encounter errors on modern systems, you may need to run the installer in Compatibility Mode Unofficial Sources (Use with Caution)
While searching for a might bring up numerous legacy peer-to-peer download options, the safest route remains consulting an authorized radio dealer or sourcing regional Waris-series CPS directly through official communication channels. Always protect your physical hardware by using high-quality FTDI programming cables and maintaining untampered backups of your radio's original codeplug. motorola gm338 programming software download upd link
Upload the new configuration back to the radio. 📋 Technical Specifications Frequency Bands: VHF (136-174MHz) or UHF (403-470MHz). Channels: Up to 128 channels. Signaling: MDC1200, Quick Call II, and DTMF.
Review your data entry to ensure frequencies match your FCC or local regulatory license. Click (or the blue radio icon).
Input your continuous tone-coded squelch (CTCSS/DCS) codes here to eliminate interference from other users sharing the frequency. Once changes are complete, click Write Device to
Expand the section to find your cable's assigned number (e.g., COM3). Launch the Motorola CPS software.
Keep the cable steady and ensure the power source to the radio remains uninterrupted.
Typically requires CPS PMVN4034 or later (for the AZ region). Once registered and approved, you can search for
remains a staple in professional two-way radio communication, prized for its durability, expansive feature set, and reliability in commercial, public safety, and amateur radio applications. To unlock the full potential of this radio—such as setting up customized signaling, organizing channels, and adjusting power levels—you need the official .
Read the radio data to view current frequencies and settings. Modify channels, power levels, and signaling as needed. "Write" the updated codeplug back to the device. Reliable Sources for Downloads
Go to (or click the red radio icon on the toolbar).
Once changes are complete, click Write Device to send the updated configuration back to the GM338. Do not disconnect the cable or power down the radio during this process. Troubleshooting Common Programming Errors Error: "Cannot Open Port"
. Once registered and approved, you can search for the appropriate CPS version (often part of the Commercial Series Professional Series packages). Authorized Retailers
: Much of the software for this legacy series was designed for older versions of Windows (XP, 7, or 10). If you encounter errors on modern systems, you may need to run the installer in Compatibility Mode Unofficial Sources (Use with Caution)
While searching for a might bring up numerous legacy peer-to-peer download options, the safest route remains consulting an authorized radio dealer or sourcing regional Waris-series CPS directly through official communication channels. Always protect your physical hardware by using high-quality FTDI programming cables and maintaining untampered backups of your radio's original codeplug.
Upload the new configuration back to the radio. 📋 Technical Specifications Frequency Bands: VHF (136-174MHz) or UHF (403-470MHz). Channels: Up to 128 channels. Signaling: MDC1200, Quick Call II, and DTMF.
Review your data entry to ensure frequencies match your FCC or local regulatory license. Click (or the blue radio icon).
Input your continuous tone-coded squelch (CTCSS/DCS) codes here to eliminate interference from other users sharing the frequency.
Expand the section to find your cable's assigned number (e.g., COM3). Launch the Motorola CPS software.
Keep the cable steady and ensure the power source to the radio remains uninterrupted.
Typically requires CPS PMVN4034 or later (for the AZ region).
remains a staple in professional two-way radio communication, prized for its durability, expansive feature set, and reliability in commercial, public safety, and amateur radio applications. To unlock the full potential of this radio—such as setting up customized signaling, organizing channels, and adjusting power levels—you need the official .
Read the radio data to view current frequencies and settings. Modify channels, power levels, and signaling as needed. "Write" the updated codeplug back to the device. Reliable Sources for Downloads
Go to (or click the red radio icon on the toolbar).