Navigate to the "Conventional Personality" section. Here you can enter your RX (Receive) and TX (Transmit) frequencies and assign TPL/DPL (Privacy Codes).
If you use a USB programming cable, make sure the Prolific or FTDI drivers are correctly installed in your Device Manager. How to Program Your CP140 motorola cp140 programming software link
By securing the correct software link and the proper cable, you can keep your CP140 fleet running perfectly for years to come. Navigate to the "Conventional Personality" section