If available, see below for a list of known police frequencies for Franklin County in Pennsylvania. Or, navigate to your city or town to view your local city and/or police frequencies within Franklin County, Pennsylvania.
| Chambersburg | Greencastle | Mercersburg | Mont Alto | |
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| Orrstown | Shippensburg | Waynesboro | ||
Detect police activity and stay ticket-free in Franklin County with these police radar detectors.