| Code | Description | |
|---|---|---|
| 10-0 | USE CAUTION | |
| 10-1 | Radion Traffic Unreadable | |
| 10-2 | Radio Traffic Clear | |
| 10-3 | STOP Transmitting | |
| 10-4 | Acknowledge | |
| 10-6 | Busy | |
| 10-7 | Out of Service | |
| 10-8 | In Service | |
| 10-9 | Repeat Radio Traffic | |
| 10-12 | CLEAR for Radio Traffic | |
| 10-18 | RESPOND EMERGENCY | |
| 10-20 | Location | |
| 10-23 | Arrived on Scene | |
| 10-25 | Situation Under Control | |
| 10-26 | Request Supervisor | |
| 10-30 | Unneccessary Radio Traffic | |
| 10-33 | EMERGENCY TRAFFIC or BUTTON | |
| 10-39 | Resume Normal Radio Traffic | |
| 10-41 | Begin Tour of Duty | |
| 10-42 | End Tour of Duty | |
| 10-76 | En Route | |