| 1801 | 709 | TE | 77 LAW 1 | Law 1 - Altoona/Mitchellville/Pleasant Hill Police/Rural Sheriff Patrol | Law Dispatch |
| 1802 | 70a | T | 77 LINK PATCH | Link Patch - 156.210/460.500 | Interop |
| 1803 | 70b | T | DM LEA | Iowa State Patrol - Des Moines LEA Patch - 155.790 | Interop |
| 1804 | 70c | T | 77 VLAW31 PATCH | V-LAW31 Patch - 155.475 | Interop |
| 1805 | 70d | TE | 77 LAW INFO | Law Information | Law Talk |
| 1806 | 70e | TE | 77 LAW CAR | Law Car to Car | Law Talk |
| 1809 | 711 | T | 77 JAIL | Jail | Corrections |
| 1810 | 712 | T | 77 JAIL | Jail | Corrections |
| 1812 | 714 | TE | 77 JAIL OPS | Jail | Corrections |
| 1816 | 718 | TE | 77 L-TAC 2 | Law Tactical 2 | Law Tac |
| 1834 | 72a | TE | 77 L-TAC 3 | Law Tactical 3 | Law Tac |
| 1835 | 72b | TE | 77 L-TAC 4 | Law Tactical 4 | Law Tac |
| 1836 | 72c | T | 77 ROADS | Road Department | Public Works |
| 1839 | 72f | T | 77 F-TAC 2 | Fire Tac 2 | Fire-Tac |
| 1841 | 731 | T | 77 FIRE RESPONSE | Fire Response 1 | Fire Dispatch |
| 1847 | 737 | T | 77 F-TAC 3 | Fire Tac 3 | Fire-Tac |
| 1856 | 740 | T | 77 F-TAC 1 | Fire Tac 1 | Fire-Tac |
| 1857 | 741 | T | 77 PS-1 | Public Safety 1 | Law Dispatch |
| 1868 | 74c | T | 77 F-TAC 4 | Fire Tac 4 | Fire-Tac |
| 1877 | 755 | TE | 77 L-TAC 1 | Law Tactical 1 | Law Tac |
| 1889 | 761 | T | 77 FIRE DISPATCH | Fire Dispatch | Fire Dispatch |
| 1892 | 764 | TE | 77 LAW 2 | Law 2 - Ankeny/Johnston/Polk City Police | Law Dispatch |
| 1893 | 765 | T | 77 CMED METRO | CMED Metro | EMS-Tac |
| 1894 | 766 | T | 77 FIRE MUT AID | County Fire Aid | Fire-Tac |
| 7713 | 1e21 | T | 77 FIRE 7713 | Fire | Fire-Tac |
| 17738 | 454a | T | ALTOONA EMS | Altoona EMS | EMS Dispatch |
| 37712 | 9350 | T | 77 SNOW PLOWS | County Snow Plow Operations | Public Works |
| 37713 | 9351 | T | WESTCOM LAW 1+ | WESTCOM Law 1 Patch | Interop |
