| 2627 | a43 | TE | DU Flash Msg | Flash Messages (ACDC and DU-COMM) [DUP FLASH] | Law Dispatch |
| 2630 | a46 | DE | GH Police Tac | Glendale Heights Police: Tac (OOS?) | Law Tac |
| 2640 | a50 | D | COD Police 1 | College of DuPage Police 1 [COD 1] | Law Dispatch |
| 2641 | a51 | T | COD Police 2 | College of DuPage Police 2 [COD 2] | Law Dispatch |
| 2642 | a52 | DE | DU MERIT 1 | SWAT [MERIT 1] | Law Tac |
| 2643 | a53 | DE | DU MERIT 2 | SWAT [MERIT 2] | Law Tac |
| 2646 | a56 | DE | DU Countywide 1 | Countywide Police 1 [COWD PD 1] | Law Tac |
| 2647 | a57 | TE | DU Countywide 2 | Countywide Police 2 [COWD PD 2] | Law Tac |
| 2648 | a58 | DE | DU PD Inv 1 | Police Investigation 1: Northwest [PD INV 1] | Law Tac |
| 2649 | a59 | DE | DU PD Inv 2 | Police Investigation 2: Northeast [PD INV 2] | Law Tac |
| 2650 | a5a | DE | DU PD Inv 3 | Police Investigation 3: Southwest [PD INV 3] | Law Tac |
| 2651 | a5b | DE | DU PD Inv 4 | Police Investigation 4: Southeast [PD INV 4] | Law Tac |
| 2662 | a66 | T | DU Stwd Tac 3 | Police Tactical Statewide 3 [STWD TAC 3] | Law Tac |
| 2663 | a67 | D | NIPAS 2 | NIPAS 2 (Northern IL Police Alarm System) | Law Tac |
| 2665 | a69 | D | DwnrsGrv ATG | Downers Grove: Announcement Talk Group (ATG) (OOS?) | Law Talk |
| 2671 | a6f | TE | DC Major Crimes | Major Crimes Task Force (MCTF) | Law Tac |
| 2725 | aa5 | T | DU Stwd Tac 4 | Police Tactical Statewide 4 [STWD TAC 4] | Law Tac |
| 2742 | ab6 | TE | DU Stwd Tac 1 | Police Tactical Statewide 1 [STWD TAC 1] | Law Tac |
| 2743 | ab7 | TE | DU Stwd Tac 2 | Police Tactical Statewide 1 [STWD TAC 2] | Law Tac |
| 2971 | b9b | De | NapPolice CID1 | Naperville Police: Investigations 1 | Law Tac |
| 2972 | b9c | D | NapPolice CID2 | Naperville Police: Investigations 2 | Law Tac |
| 2973 | b9d | D | NapPolice DC I/O | Naperville Police: DuPage County Interop | Law Dispatch |
| 2974 | b9e | D | NapPolice SW I/O | Naperville Police: Statewide Interop | Law Dispatch |
