| Frequency | Tone | Agency | Description |
| 453.2 | 114.8 | San Diego Zoo | CH 1, Security |
| 453.35 | 114.8 | San Diego Zoo | ops, zoo hospital |
| 461.15 | 114.8 | San Diego Zoo | Service |
| 461.5 | 114.8 | San Diego Zoo | CH 7 Maintenance |
| 463.55 | 346 | San Diego Zoo | |
| 464.425 | 346 | San Diego Zoo | Buses |