10-42 Police Code California: What Does it Mean?
In California, law enforcement agencies use a standardized system of codes to quickly and efficiently communicate information over radio frequencies. One of the most well-known codes is 10-42, but what does it mean?
What is a 10-42?
A 10-42 is a police code used in California to indicate that an officer is ending their shift or going off-duty. When an officer radios in a 10-42, it signals to dispatchers and other officers that they are no longer available to respond to calls or engage in police activities.
Origin of the 10-42 Code
The origins of the 10-42 code date back to the early days of police radio communication. In the 1940s and 1950s, police departments began using radio systems to coordinate responses to calls and communicate with each other. The California Highway Patrol (CHP) developed a standardized system of codes, known as the "十-Codes," to simplify communication and reduce radio traffic.
Other California Police Codes
While 10-42 is one of the most well-known codes, California law enforcement agencies use a range of codes to communicate quickly and efficiently. Some common codes include:
- 10-20: Location or address
- 10-4: Message received, understood, or acknowledgement
- 10-7: Out of service or unavailable
- 10-99: Emergency or distress signal
Conclusion
In conclusion, a 10-42 police code in California indicates that an officer is ending their shift or going off-duty. This standardized code system enables law enforcement agencies to communicate efficiently and effectively, ensuring public safety and officer safety.
