| 27408 | 6b10 | DE | CHPD Disp | Police Dispatch | Law Dispatch |
| 27424 | 6b20 | DE | CHPD 2 | Police 2 | Law Tac |
| 27440 | 6b30 | DE | CHPD 3 | Police 3 | Law Tac |
| 27456 | 6b40 | DE | CHPD Detectv | Police Detectives (some encryption) | Law Tac |
| 27472 | 6b50 | DE | CHPD Admin | Police Administration | Law Tac |
| 27600 | 6bd0 | D | CHFD Annc | Fire Announcement | Fire Dispatch |
| 27616 | 6be0 | D | CHFD Disp | Fire Dispatch | Fire Dispatch |
| 27632 | 6bf0 | D | CHFD Tac 2 | Fire Tactical 2 | Fire-Tac |
| 27648 | 6c00 | D | CHFD Tac 3 | Fire Tactical 3 | Fire-Tac |
| 27664 | 6c10 | D | CHFD Tac 4 | Fire Tactical 4 | Fire-Tac |
| 27680 | 6c20 | D | CHFD Admin | Fire Administration | Fire-Tac |
| 27696 | 6c30 | D | CH EOC | Emergency Operations Center | Emergency Ops |
| 27808 | 6ca0 | DE | CH SO/Court? | Sheriff or Court? | Law Talk |
| 27936 | 6d20 | D | CH Utilities | Utilities (Sewer) | Public Works |
| 27952 | 6d30 | D | CH DialARide | Senior Center Dial-A-Ride Transportation | Transportation |
| 27968 | 6d40 | D | CH Sch Buses | School Buses | Schools |
