RVN4053 RSS ASTRO Digital Interface v7.01.21
RVN4043 RSS Maxtrac Trunked v5.07.03 disc RVN4025 RSS PURC Analog Repeaters v1.00.00
RVN4019 RSS Maxtrac Conventional v7.02.00 RVN4019 RSS Desktrac Conventional v3.04.00 RVN4001 RSS Spectra Conventional v6.00.05 From our friends at the 'radio-programming' Yahoo! Group is the following list showing what is the currently part numbers and version of software for many of Motorola's most popular radios.