Motorola Cp140 Programming Software Link [new] -

A specialized cable that connects the CP140’s side accessory port to your computer’s USB or RS232 (Serial) port.

Since the CP140 is an older model, many radio hobbyist forums and independent radio dealers host legacy files. If you use these links, ensure you are downloading the "Commercial Series CPS" and scan all files for malware before installation. Essential Hardware Checklist motorola cp140 programming software link