This forum is dedicated to discussions pertaining specifically to the Motorola ASTRO line of radios (those that use VSELP/IMBE/AMBE), including using digital modulation, digital programming, FlashPort upgrades, etc. If you have general questions please use the General or Programming forums.
The BatLabs method only seems to work on older Maxtrac/MTX800 series RSS that only care about the last 2 digits in the system key, from what I've been able to gather.