Motorola Gm339 Programming Software Access

This is where most people get confused. Motorola has used two primary software architectures over the years:

Program up to 255 channels with individual settings for transmit and receive frequencies. Motorola Gm339 Programming Software

The software is useless without the right hardware bridge. The GM339 uses a proprietary 16-pin accessory connector on the rear. This is where most people get confused