If available, see below for a list of known police frequencies for Nassau County in Florida. Or, navigate to your city or town to view your local city and/or police frequencies within Nassau County, Florida.
| Frequency | Description | Agency | |
|---|---|---|---|
| 155.13 | Nassau County Sheriff - Dispatch | Nassau County Sheriff |
| Callahan | Fernandina Beach | Hilliard |
Detect police activity and stay ticket-free in Nassau County with these police radar detectors.