Here's the programming software files for Motorola Radius SM50, SM120, and SP50 conventional analog radios.

DOS-based programming software designed for MS-DOS and compatible legacy computer environments. Windows 10 and Windows 11 compatibility has not been verified.

Programming software for Motorola Radius conventional analog FM mobile and portable radios. Mobile Radios Motorola Radius SM50 Motorola Radius SM120 Portable Radios Motorola Radius SP50 Supports programming of conventional analog FM features, including transmit and receive frequencies, channels, PL/DPL signaling, squelch settings, and other available radio settings. Frequency bands include VHF and UHF, depending on radio model and hardware variant. Channel capacity, power output, and supported features vary by radio configuration. The included software uses the Motorola SM50 RSS executable and associated programming files. Radio model, firmware, and codeplug compatibility may affect programming support. A compatible Motorola Radio Interface Box (RIB), programming cable, and suitable serial interface may be required. Older DOS-compatible computer hardware is recommended for reliable communication.