Motorola Cm340 Programming — Software Exclusive

The official Motorola programming cable is the RKN4081 (or the RKN4081B ). This cable typically connects via a serial (RS232) port or USB with an integrated converter.

The Motorola CM340 uses a standard microphone jack (RJ45) on the front panel for data transfer. motorola cm340 programming software exclusive

The CM340 programs through the front microphone jack (RJ45). You need an RJ45-to-USB or RJ45-to-RS232 (Serial) programming cable. Cables utilizing authentic FTDI chips offer the highest stability on Windows 10 and 11. The official Motorola programming cable is the RKN4081

Never disconnect the cable while the "Writing Device" progress bar is active. The CM340 programs through the front microphone jack (RJ45)

: The software typically covers several models in the commercial range, including the CM140, CM160, CM340, and CM360, as well as the CP series (CP040, CP140, etc.).

You can apply for an MOL account, but Motorola typically requires a business license, proof of training, and a minimum purchase of new radios (often $5,000+). After approval, you can purchase the CPS for approximately $250–$400 per license.