I see that tg 20850 has been added to the database and labeled as DNR - NRP group. However, that is likely a dynamically assigned tg related to the use of ISSI, as are the mass of dynamically assigned tgs for SHA CHART users. I have DNR - NRP - Area 3 as 9501 (and have heard 3xx units) - which in the rrdb data is labeled as WSSC Police. I think somebody with better access to the system needs to re-verify the assignments. I'll also try, but I'm typically only in the county for a few hours a week.