Below is a list of U.S. States, click one to view corresponding police frequencies.
Each state's statewide conventional and/or trunking police frequencies are shown on the main page, then a list of counties is given. From there each county police frequency is shown as well as a list of cities and towns to choose from. If you do not find your local police frequencies, please submit a correction or suggestion.
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A police scanner is a radio receiver that can tune into the frequencies used by law enforcement agencies. This allows users to listen to live radio traffic, including calls for service, descriptions of suspects, and updates on ongoing investigations. Police scanners are a popular tool for amateur radio enthusiasts, journalists, and anyone else who wants to stay informed about what is happening in their community.
In the United States, police scanners typically operate on frequencies in the VHF (very high frequency) and UHF (ultra-high frequency) bands. The specific frequencies used by law enforcement agencies vary from jurisdiction to jurisdiction. In Carol Stream, Illinois, police scanners can be tuned to frequencies in the 800 MHz band.
To use a police scanner, you will need a scanner receiver, an antenna, and a power source. Scanner receivers are available in a variety of models, ranging from simple hand-held units to more complex desktop models. Antennas are also available in a variety of sizes and types. The best antenna for you will depend on the frequencies you want to listen to and the environment in which you will be using the scanner.
Once you have your scanner receiver and antenna, you can start listening to police traffic. To do this, you will need to tune your scanner receiver to the frequency of the law enforcement agency you want to listen to. Once you are tuned in, you will be able to hear all of the radio traffic from that agency.
Police scanners can be a valuable tool for staying informed about what is happening in your community. However, it is important to remember that police scanners are not a substitute for official law enforcement channels. If you see something suspicious, it is always best to call 911.