Motorola Gm160 Programming Software Official

The Motorola GM160 is a legendary workhorse in the world of professional mobile radios. Known for its rugged build, clear audio, and reliable performance in harsh environments (from construction sites to taxi fleets), the GM160 remains a popular choice for businesses and amateur radio enthusiasts on a budget. However, unlike modern USB-plug-and-play radios, programming the GM160 requires a specific ecosystem of legacy software, cables, and drivers.

If you have just acquired a used GM160 and need to change frequencies, set up CTCSS tones (PL tones), or reprogram channel spacing, you have likely hit a wall. Modern computers simply will not talk to this radio out of the box. This guide covers everything you need to know about Motorola GM160 programming software, including where to find it, how to install it on Windows 10/11, necessary hardware, and solutions to common errors.

You need a cable that fits the GM160’s rear port. The official part number is HKN9488 (which connects from RIB to radio). However, if you buy a "RIB-less" cable, it will have a DB9 serial connector on one end and the 16-pin Motorola plug on the other. motorola gm160 programming software

Create a folder on your C: drive named C:\MOTOROLA. Extract your RSS software files into this folder. Inside, you should see files like RSS.EXE, RSS.OVL, and README.TXT.

Launch DOSBox. Type the following commands: The Motorola GM160 is a legendary workhorse in

mount C C:\MOTOROLA
C:
RSS

If everything works, you will see the Motorola Professional Series splash screen.

Software is useless without the right physical connection. The GM160 uses a proprietary 16-pin accessory connector on the rear. To interface this with a modern PC, you need two things: If everything works, you will see the Motorola

The Motorola GM160 is a rugged, entry-level commercial mobile radio. While reliable, programming it is not intuitive for beginners due to Motorola’s proprietary software ecosystem.

Assuming you have the RIB/cable connected and the radio powered on:

Warning: If you get "Checksum Error" or "Communication Timeout," check your COM port settings (4800 baud, 8N1) and try slowing the CPU down again.