If available, see below for a list of known police frequencies for Johnson County in Kansas. Or, navigate to your city or town to view your local city and/or police frequencies within Johnson County, Kansas.
| Frequency | Description | Agency | |
|---|---|---|---|
| 460.1 | Johnson County Sheriff - Alternate | Johnson County Sheriff | |
| 851.6625 | Johnson County Sheriff - Dispatch | Johnson County Sheriff | |
| 852.575 | Johnson County Sheriff - TAC | Johnson County Sheriff | |
| 853.7 | Johnson County Sheriff - TAC | Johnson County Sheriff |
Below are any Johnson County trunking scanner frequencies and their corresponding talkgroups (decimals). Be sure to check the system name of each frequency and talkgroup to make sure you are inputting everything correctly into your scanner (some systems are different types, so you'll need to input each system separately).
| System Name | System Type | Frequency |
|---|---|---|
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 851.2625 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 851.5375 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 851.8875 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 852.1375 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 852.825 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 853.1 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 853.35 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 853.775 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 853.9625 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 855.0375 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 855.3125 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 855.4375 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 855.5125 |
| ||
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 856.3625 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 856.9125 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 856.9625 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 857.3625 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 857.9625 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 857.9875 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 858.2375 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 858.9625 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 859.2375 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 859.6375 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 859.9625 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 855.6625 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 856.1625 |
| ||
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 854.2875 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 854.3375 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 854.4625 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 856.0875 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 856.1125 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 856.5625 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 856.6125 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 856.7625 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 856.9375 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 857.1875 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 857.7625 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 857.9375 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 858.0125 |
| ||
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 858.7625 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 858.9375 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 859.9375 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 852.9875 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 853.15 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 853.2375 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 853.4875 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 853.7375 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 854.1375 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 854.5875 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 854.7125 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 856.3875 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 855.4125 |
| ||
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 857.3875 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 858.3875 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 859.3375 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 852.05 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 852.075 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 852.175 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 852.225 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 852.4125 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 852.4375 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 852.5875 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 852.6625 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 852.7375 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 852.875 |
| ||
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 852.9625 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 851.05 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 851.325 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 851.6 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 851.825 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 851.8625 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 857.7375 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 858.2125 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 858.4625 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 858.7375 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 856.0125 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 856.5125 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 856.2125 |
| ||
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 856.4625 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 856.7375 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 857.2125 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 857.4625 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 856.4375 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 855.4625 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 853.5875 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 854.6375 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 856.2625 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 857.2625 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 857.4375 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 858.2625 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 858.4375 |
| ||
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 852.925 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 853.4125 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 851.1 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 851.35 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 851.5625 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 851.775 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 852.7625 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 772.68125 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 772.93125 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 773.40625 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 773.90625 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 771.38125 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 771.68125 |
| ||
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 771.93125 |
| Metropolitan Area Regional Radio System (MARRS) | Project 25 Phase I | 772.20625 |
| System Name | Talkgroup | Description |
|---|---|---|
| Metropolitan Area Regional Radio System (MARRS) | 30020 | Johnson County Sheriff - Alternate |
| Metropolitan Area Regional Radio System (MARRS) | 30021 | Johnson County Sheriff - Alternate |
| Metropolitan Area Regional Radio System (MARRS) | 30032 | Johnson County Sheriff - Alternate |
| Metropolitan Area Regional Radio System (MARRS) | 30033 | Johnson County Sheriff - Alternate |
| Metropolitan Area Regional Radio System (MARRS) | 30034 | Johnson County Sheriff - Alternate |
| Metropolitan Area Regional Radio System (MARRS) | 31150 | Johnson County Sheriff - Alternate |
| Metropolitan Area Regional Radio System (MARRS) | 30000 | Johnson County Sheriff - Dispatch |
| Metropolitan Area Regional Radio System (MARRS) | 30001 | Johnson County Sheriff - Dispatch |
| Metropolitan Area Regional Radio System (MARRS) | 30003 | Johnson County Sheriff - Dispatch |
| Metropolitan Area Regional Radio System (MARRS) | 30005 | Johnson County Sheriff - Dispatch |
| Metropolitan Area Regional Radio System (MARRS) | 30006 | Johnson County Sheriff - Dispatch |
| Metropolitan Area Regional Radio System (MARRS) | 30035 | Johnson County Sheriff - Dispatch |
| ||
| Metropolitan Area Regional Radio System (MARRS) | 31050 | Johnson County Sheriff - Dispatch |
| Metropolitan Area Regional Radio System (MARRS) | 30002 | Johnson County Sheriff - TAC |
| Metropolitan Area Regional Radio System (MARRS) | 30004 | Johnson County Sheriff - TAC |
| Metropolitan Area Regional Radio System (MARRS) | 30007 | Johnson County Sheriff - TAC |
| Metropolitan Area Regional Radio System (MARRS) | 30015 | Johnson County Sheriff - TAC |
| Metropolitan Area Regional Radio System (MARRS) | 30016 | Johnson County Sheriff - TAC |
| Metropolitan Area Regional Radio System (MARRS) | 30017 | Johnson County Sheriff - TAC |
| Metropolitan Area Regional Radio System (MARRS) | 30022 | Johnson County Sheriff - TAC |
| Metropolitan Area Regional Radio System (MARRS) | 30030 | Johnson County Sheriff - TAC |
| Metropolitan Area Regional Radio System (MARRS) | 30031 | Johnson County Sheriff - TAC |
| Metropolitan Area Regional Radio System (MARRS) | 30036 | Johnson County Sheriff - TAC |
Detect police activity and stay ticket-free in Johnson County with these police radar detectors.