If available, see below for a list of known police frequencies for San Mateo, California. Or, navigate to another city or town within San Mateo County, to view the local police frequencies.
| Frequency | Description | Agency | |
|---|---|---|---|
| 482.9125 | San Mateo Police - Alternate | San Mateo Police | |
| 488.3125 | San Mateo Police - Dispatch | San Mateo Police | |
| 482.9875 | San Mateo Police - TAC | San Mateo Police |
Detect police activity and stay ticket-free in San Mateo, California with these police radar detectors.