| 4588 | 11ec | D | Dec AnimalContrl | Animal Control: Dispatch | Law Dispatch |
| 4589 | 11ed | D | Decatur 4589 | City Operations | Public Works |
| 4676 | 1244 | DE | Dec Police Disp1 | Police: Dispatch [Ch 1] | Law Dispatch |
| 4677 | 1245 | DE | Dec Police Adm2 | Police: Information?/Admin? [Ch 2] | Law Dispatch |
| 4678 | 1246 | DE | Dec Police Alt3 | Police: Alternate Dispatch / Alarms [Ch 3] | Law Dispatch |
| 4679 | 1247 | DE | Dec Police c2c4 | Police: Car-to-Car? [Ch 4] | Law Dispatch |
| 4680 | 1248 | DE | Dec Police 4680 | Police: Operations | Law Tac |
| 4682 | 124a | DE | Dec Police 4682 | Police: Operations | Law Tac |
| 4684 | 124c | DE | Dec Police 4684 | Police: Operations | Law Tac |
| 4685 | 124d | DE | Dec Police 4685 | Police: Operations | Law Tac |
| 4686 | 124e | DE | Dec Police Evnt7 | Police: Special Events [Ch 7] | Law Tac |
| 4687 | 124f | DE | Dec Police 4687 | Police: Operations | Law Tac |
| 4688 | 1250 | D | Dec Police 4688 | Police: Operations | Law Tac |
| 4693 | 1255 | D | Dec Fire Sprvsr | Fire: Supervisory Alarms (patched to TG4705 at times) | Fire Dispatch |
| 4694 | 1256 | D | Dec Fire 4694 | Fire (EMS Call-Engine 3) | Fire Dispatch |
| 4695 | 1257 | D | Dec Fire 4695 | Fire: Inspector ? (Patch?) | Fire-Tac |
| 4696 | 1258 | D | Dec EMS 4696 | Fire/EMS: Operations | Fire Dispatch |
| 4697 | 1259 | D | Dec EMS 4697 | Fire/EMS: Paging (patched to TG4705 at times) | Fire Dispatch |
| 4698 | 125a | D | Long Creek Fire | Long Creek Fire: Paging / ? Decatur Fire (patched to TG4705 at times) | Fire Dispatch |
| 4699 | 125b | D | Decatur Firegrnd | Fireground (patched to VHF?) | Fire-Tac |
| 4700 | 125c | D | Dec Fire Adm | Fire: Admin ? | Fire-Tac |
| 4702 | 125e | D | Dec Fire Train | Fire: Training | Fire-Talk |
| 4705 | 1261 | D | Decatur Fire | Fire: Dispatch | Fire Dispatch |
| 4711 | 1267 | D | Dec Fire 4711 | Decatur Fire | Fire Dispatch |
| 4712 | 1268 | DE | Dec Fire 4712 | EMS? | Fire-Tac |
| 4717 | 126d | D | DPTS 4717 | Public Transit System (DPTS) | Transportation |
| 4718 | 126e | D | DPTS 4718 | Public Transit System (DPTS) | Transportation |
| 4721 | 1271 | D | Dec Forestry | Public Works: Forestry | Public Works |
| 4724 | 1274 | D | Dec Traffic/Pkng | Public Works: Traffic/Parking | Public Works |
| 4726 | 1276 | D | Dec PubWrks 4726 | Public Works | Public Works |
| 4727 | 1277 | D | Dec Water Dept | Public Works: Water Department | Utilities |
| 4729 | 1279 | D | Dec PubWrks 4729 | Public Works | Public Works |
| 4730 | 127a | D | Dec PubWrks 4730 | Public Works | Public Works |
| 4733 | 127d | D | Abbott EMS Dec | Abbott EMS Decatur: Dispatch (DB CIRDC) | EMS Dispatch |
