Here is the list of TGIDs I am currently using. As far as I can tell, none are divisible by 16. System is APCO25 Phase I.
3 Huntsville PD Dispatch North
5 Huntsville PD Dispatch South
7 Huntsville PD Dispatch West
215 EMA EOC
283 is UAH F1
617 Hsv Utilities Gas Dept
639 Hsv Utilities Electric Dept
30125 Huntsville Fire Dispatch
30225 Madison County Sheriff Dispatch
30325 Madison PD Dispatch
30425 Madison Fire Dispatch
30525 Huntsville Emergency Medical Services Inc Dispatch "Med Com"
30526 HEMSI Ops 1
30539 HEMSI Supervisors
30841 - Oakwood College Public Safety (Police)
31039 Med-Flight