If you are wondering how the police officer operates during emergency, one of the common understanding is the usage of Police Scanner Codes.

There are a few police scanner codes. Among these police scanner codes are police scanner colour codes, police scanner pedal codes, police scanner eleven codes and police scanner ten codes. The police scanner codes system uses a police scanner, which is a radio receiver able to tune or scan frequencies. It monitors UHF and VHF hand-held mobile radio systems. It can receive messages one at a time, and send out multiple signals at the same time. A scanner device is further enhanced with the use of codes, like number or colour codes. To reduce the negative effects of radio static, short codes are ... Read more »