| 2655Online | a5f | T | DU NV FD 1 | Naperville Fire: Dispatch (FD-1) Patch | Fire-Talk |
| 2669 | a6d | D | DU Fire Ops S3 | Fire: Ops S3 (DU-COMM Fire S units) [DU FD OPS S3] | Fire-Tac |
| 2715 | a9b | D | DU Fire C/W | Countywide Fire [COWD FD] | Fire Dispatch |
| 2717 | a9d | D | DU Fire Ops 1 | All Fire Agencies: Ops [DU FD OPS1] | Fire-Tac |
| 2718Online | a9e | D | DU Fire Ops 2 | Fire: Ops 2 (DU-COMM Fire E units) [DU FD OPS2, future FD OPS E1] | Fire-Tac |
| 2719 | a9f | D | DU Fire Ops 3 | Fire: Ops 3 (DU-COMM Fire N units) [DU FD OPS3, future DU FD OPS N1] | Fire-Tac |
| 2720 | aa0 | D | DU Fire Ops 4 | Fire: Ops 4 (DU-COMM Fire S units) [DU FD OPS4, future DU FD OPS S1] | Fire-Tac |
| 2721Online | aa1 | D | DU Fire Ops 5 | Fire: Ops 5 (DU-COMM Fire N units) [DU FD OPS5, future DU FD OPS N3] | Fire-Tac |
| 2722 | aa2 | D | DU Fire Ops 6 | Fire: Ops 6 (ACDC Fire 1 units) [DU FD OPS6, future DU FD OPS 11] | Fire-Tac |
| 2723 | aa3 | D | DU Fire Ops 7 | Fire: Ops 7 (ACDC Fire 2 units) [DU FD OPS7, future DU FD OPS 21] | Fire-Tac |
| 2726 | aa6 | D | AurFire Patch? | Aurora Fire: Patch? | Fire-Talk |
| 2727 | aa7 | T | NWCD Fire Patch | Northwest Central Dispatch Fire: Patch | Fire-Talk |
| 2729 | aa9 | T | DU NV FD FG 1 | Naperville Fireground (FG-1) Patch | Fire-Talk |
| 2730 | aaa | D | AurFireFG Patch? | Aurora Fireground: Patch? | Fire-Talk |
| 2731 | aab | D | DU SE Fire ATG | Southeast Fire: Announcement Talk Group (ATG) (OOS?) | Fire-Tac |
| 2733 | aad | D | DGroveFD ATG | Downers Grove Fire: Announcement Talk Group (ATG) (OOS?) | Fire-Tac |
| 2734 | aae | D | BlmngdlFD ATG | Bloomingdale FPD: Announcement Talk Group (ATG) (OOS?) | Fire-Tac |
| 2745 | ab9 | D | DU S/W Fire Tac1 | Statewide Fire: Tac-1 | Fire-Tac |
| 2746 | aba | D | DU S/W Fire Tac2 | Statewide Fire: Tac-2 | Fire-Tac |
| 35282 | 89d2 | D | DU Fire Ops 32 | Fire: Ops 32 (ACDC units) [DU FD OPS 32] | Fire-Tac |
| 35283 | 89d3 | D | DU FD Ops E2 | Fire: Ops E2 (DU-COMM Fire E units) [DU FD OPS E2] | Fire-Tac |
| 35284 | 89d4 | D | DU Fire Ops N2 | Fire: Ops N2 (DU-COMM Fire N units) [DU FD OPS N2] | Fire-Tac |
| 35285 | 89d5 | D | DU FD Ops S2 | Fire: Ops S2 (DU-COMM Fire S units) [DU FD OPS S2] | Fire-Tac |
| 35286 | 89d6 | D | DU FD Ops E3 | Fire: Ops E3 (DU-COMM Fire E units) [DU FD OPS E3] | Fire-Tac |
| 35287 | 89d7 | D | DU Fire Ops 12 | Fire: Ops 12 (ACDC Fire 1 units) [DU FD OPS 12] | Fire-Tac |
| 35288 | 89d8 | D | DU FD Ops 22 | Fire: Ops 22 (ACDC Fire 2 units) [DU FD OPS 22] | Fire-Tac |
| 35289 | 89d9 | D | DU Fire Ops 31 | Fire: Ops 31 (ACDC units) [DU FD OPS 31] | Fire-Tac |
