


The Device Manager can be accessed by bringing up the Start Menu and typing “Device Manager” in the Search Programs and Files area. This can be accomplished by checking the Device Manager.
Radio doctor gm300 serial#
Finally, attach the programming cable to the RIB and your transceiver.Note: If you have an existing serial port on your computer, just plug your Motorola RIB to the computer and the Motorola programming cable to the RIB and your transceiver.We now need to make sure that the USB Serial Port Adapter has been assigned port COM1 or COM2. Attach the Motorola RIB to the USB Serial Port Adapter. Plug in your USB Serial Port Adapter to your computer. Getting Setup to Program the Motorola RadiusThe first thing you need to do is get your hardware setup. I had to trash two different USB serial port adapters before I found one that worked for me. It is best to use the recommended cables and connectors listed above.WARNING! – Some cheap USB serial port adapters do not work to program your Motorola Radius. USB to Serial Port Adapter – (only needed if you don’t have a serial port connection on your computer)Other Cables & ConnectorsThere are other programming cables that may or may not work to program your Motorola Radius. I have received a few conformations from others that they do work as expected. Recommended Cables & ConnectorsListed below are the recommended programming cables and connectors required to program the Motorola Radius. It will have nine pins and look like the picture.If you do have a serial port, you do not need to purchase the USB Serial Port Adapter listed below. If you have an older model computer, you are probably in luck.To see if you have a serial port on your computer, look at the connections for a port labeled “Serial”. If you have a newer model computer, chances are that you do not have a serial port. Take care not to short this COS/COR out because it will damage the radio.Ĭables Required to Program the Motorola RadiusThe cables and connectors required to program your Motorola Radius will vary from computer to computer. I tied a knot round the connector on the board to stop it being pulled off the board. See photo below.If you use thin wire you will be able to feed this out the edge of the 16 way connector. Remove the front of radio and the bottom cover and lift off the RF shield. You will need to access the logic board on the underside of the radio. You can make up a circuit to convert the output from pin 8 or take a COS/COR output from inside the radio that will give you a (active high) output. Many interfaces need a COS/COR input that is (active high) at 2 to 5vdc. You can make your own or just search on Ebay for 'GM300 programming' or make programming interface from below 'at your own risk'GM300 programming connection When looking at the radio here are the numbersAs you can see to make the programming interface for your GM300 is very basic.Connection your Motorola GM300 for Echolink or IRLP etc.If you want to use the COS/COR output from your GM300 the COS/COR on pin 8 is (active low).
Radio doctor gm300 software#
Here is the main screen.See a video of the software in useIf you want a copy of Motorola Doctor software just join the following groupYou will also need a simple interface to connect the radio to your PC.
Radio doctor gm300 windows#
This program runs fine under Windows XP and will do all the functions that the genuine Motorola radio service software does. Programming / Service software for the Motorola Radius GM300It has been pointed out to me that this software only works with the GM300 so I have adjusted the page.After searching for the genuine Motorola program I came across Motorola Radius GM300 Radio Doctor.
