The is programmed using the Commercial Series Customer Programming Software (CPS) . This software is a critical interface for customizing the radio’s operational parameters, such as frequencies, button functions, and security settings. Core Software Features
: Most versions run on Windows. After installation, it is critical to restart your computer to properly register the software. tutorials.techrad.co.za Programming Steps motorola cm140 programming software
Plug the cable into your PC's USB port and the RJ45 end into the radio's mic port. The is programmed using the Commercial Series Customer
| Problem | Likely Cause | Solution | |---------|--------------|----------| | “Communication Failed” | Wrong COM port or cable | Check Device Manager for USB-serial adapter COM#; try a different port. | | Radio not detected | RIB-less cable incompatibility | Add a RIB box (RLN4008E) between cable and radio. | | CPS crashes on launch | Windows 10/11 incompatibility | Run CPS in Windows 7 compatibility mode as Administrator. | | “Codeplug too new” | CPS version older than radio firmware | Update to a newer CPS revision (R05.16 or later). | After installation, it is critical to restart your
Do you already have the , or do you need help finding the right one?
| Error Message | Likely Cause | Solution | | :--- | :--- | :--- | | | Wrong COM port, cable driver issue, or radio off. | Verify COM port in Device Manager. Reinstall FTDI driver. Turn radio ON. | | "Codeplug version mismatch" | Your CPS is too old or too new for the radio's firmware. | Upgrade to CPS R06.12.05 or higher. Or downgrade radio firmware (complex). | | "Feature not enabled" | Attempting to program an option the radio doesn't support (e.g., MDC1200 on a base CM140). | Uncheck the feature in the software. | | "Frequency out of band" | You entered a frequency outside the radio's split (e.g., 450 MHz on a VHF model). | Verify your radio model: CM140 is typically VHF (136-174 MHz) or UHF (403-470 MHz). |
The CPS validates the model number (e.g., AAM50KNC9AA1AN ) against its internal database. If a radio was reflashed with a different region’s codeplug, the CPS will refuse to read. Hex-edit the codeplug offset 0x0120–0x013F to match the original model. Requires raw EEPROM dump via external programmer (e.g., TL866).