If available, see below for a list of known police frequencies for Johnson County in Arkansas. Or, navigate to your city or town to view your local city and/or police frequencies within Johnson County, Arkansas.
| Frequency | Description | Agency | |
|---|---|---|---|
| 154.59 | Johnson County Sheriff - Alternate | Johnson County Sheriff | |
| 158.79 | Johnson County Sheriff - Dispatch | Johnson County Sheriff | |
| 154.585 | Johnson County Sheriff - TAC | Johnson County Sheriff |
| Clarksville | Coal Hill | Hartman | Knoxville | |
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| Lamar | ||||
Detect police activity and stay ticket-free in Johnson County with these police radar detectors.