If you are using an older, original Motorola cable, you likely need a RIB box. This box sits between the computer (Serial Port) and the radio, converting the voltage levels to what the radio logic board can understand.
for configuration. Because it is a legacy analog model, the software is generally no longer actively marketed but remains available through official and community channels. www.motorolasolutions.com How to Obtain the Software Motorola Gm338 Programming Software Download UPD
When users search for "Motorola GM338 Programming Software Download," they are technically looking for the Motorola CPS package. The specific software traditionally used for the GM338 is often identified by the part number (Professional Radio CPS). If you are using an older, original Motorola