| 2250 | 8ca | T | HAY ANNC | Fire Announcement | Fire-Talk |
| 2255 | 8cf | T | HAY DSP | Fire Dispatch | Fire Dispatch |
| 2256 | 8d0 | T | HAY EMRG | Fire Emergency | Emergency Ops |
| 2673 | a71 | T | HAY CMD | Fire Command | Fire-Tac |
| 2674 | a72 | T | HAY TAC 1 | Fire Tac 1 | Fire-Tac |
| 2693 | a85 | T | HAY TAC 2 | Fire Tac 2 | Fire-Tac |
| 2694 | a86 | T | HAY TAC 3 | Fire Tac 3 | Fire-Tac |
| 2713 | a99 | T | HAY TAC 4 | Fire Tac 4 | Fire-Tac |
| 2714 | a9a | T | HAY TAC 5 | Fire Tac 5 | Fire-Tac |
| 3255 | cb7 | T | HAY PD 1 | Police Dispatch | Law Dispatch |
| 3256 | cb8 | T | HAY PD 2 | Police Channel 2 | Law Tac |
| 3257 | cb9 | T | HAY PD 3 | Police Service | Law Tac |
| 3258 | cba | T | HAY PD TAC 4 | Police Channel 4 | Law Tac |
| 3259 | cbb | T | HAY PD JAIL | Police Jail | Corrections |
| 3260 | cbc | T | HAY PD WIDE | Police Wide | Law Tac |
| 3263 | cbf | TE | HAY PD NARC 1 | Police Narcotics 1 | Law Tac |
| 4263 | 10a7 | T | HARD | Hayward Area Recreation and Park District Rangers | Public Works |
