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Programming — Motorola Gp300


Programming — Motorola Gp300

Installing a custom ROM on a locked-down Amazon Fire TV stick (2018/mantis)

November 5th, 2025

Read time: 4 minutes


Programming — Motorola Gp300

: The software was designed for native RS-232 serial communication. If your computer lacks a serial port, an FTDI-chipset USB-to-Serial adapter is highly recommended for stability. Software and OS Environment

: Use the channel configuration screens to enter your desired RX and TX frequencies. motorola gp300 programming

To program a GP300, you cannot simply use a standard USB cable. You will need: : The software was designed for native RS-232

: Open the GP300.EXE file within your DOS environment. motorola gp300 programming