I am not sure what the patch is for but the following is the talkgroup line up
A1 County Fire Districts and Folsom FD Dispatch
A2 Command North of the American River
A3 Command South of the American River
A6-A12 Tactical Channels (Note: A12 is also a car-car channel for brief conversations)
B1 Sacramento City FD Dispatch
B2 Command Sacramento City FD
B5 Command Sacramento International Airport incidents (Mutual Aid from City or Sac Metro)
B6-B12 Tactical Channels (Note: B12 is also a car-car channel for brief conversations)
Zone C is for future expansion
Zone D is for future expansion and also training