: If your PC lacks a native DB9 serial port, use an adapter with an FTDI chipset , as these generally have more stable drivers for Windows 10 than Prolific alternatives. RadioDoctor@Radios.groups.io | Topics
Restart your PC, boot from the USB, and run the RSS in a true DOS environment. This eliminates the timing issues caused by Windows. What program works with Windows to program a Maxtrac GM300? motorola gm300 programming software windows 10
You must use DOSBox (specifically version 0.74 is often recommended) to create a compatible DOS environment within Windows 10. Hardware: : If your PC lacks a native DB9