Code 10 Bomb threat. Code 12 Notify news media. Code 20 Officer needs assistance. Code 22 Restricted radio traffic. Code 30 Officer needs HELP - EMERGENCY!
Ten-codes, also called ten-signals, are abbreviations used to shorten common phrases in radio communications. Thus allowing for brevity and standardization of messages. They have been widely used by law enforcement, and in Citizens Band (CB) radio transmissions.
In 1940, the Association of Public Safety Communication Officials (APC) published the first official set of police 10 codes. These radio signals were invented to help reduce the use of speech on the police radio. In addition, the codes enable a certain amount of privacy to radio transmissions.
The number “10” is a size designator with no numerical meaning. The number “32” refers to 32 threads per inch. You can identify a 10-32 screw by measuring the diameter at exactly 3/16″ (4.76 mm).
Police officer retirement
Often when an officer retires, a call to dispatch is made. The officer gives a 10-7 code (Out of service) and then a 10-42 code (ending tour of duty).
10-4 is an affirmative signal: it means “OK.” The ten-codes are credited to Illinois State Police Communications Director Charles Hopper who created them between 1937–40 for use in radio communications among cops. Ten-Four Day ~ for decades, Oct 4 has been a day to salute radio operators. pic.twitter.com/zpsDNPtorQ.
10-4. Message received; OK; acknowledged.
10-9 Repeat last transmission. 10-10 Off duty. 10-10A Off duty at home.
It's a question that can be answered easily, actually. We took inspiration from CB Radio slang. In fact, the following is from CBSlang.com: If you hear a truck driver say “10-20” on their CB radio, it's just another way to say “Your current location.”
10-8 In Service, subject to call (you're back on the air) 10-9 Repeat Message. 10-10 Transmission Completed, Standing By (you'll be listening)
One common explanation is that the phrase originated from the police radio code system 10-12, which indicates that civilians are present in the area where police officers are patrolling. This system was developed in the 1930s and was designed to help standardize radio communications between police officers.
Code 5: Shelter in Place.
Status zero – Radio code, officer needs immediate assistance.
10 means "Perfect." The number 10 is often used online and in face-to-face chat to say that something is perfect (i.e., on a scale of one to ten it rates as ten).
WHAT DOES 10-1 MEAN ON A FILM SET? On a film set, 10-1 is the walkie talkie code for the bathroom. While literally meaning you need to pee, using as this as a catch-all saves your film crew from t.m.i. If you find you need more time (maybe the craft services is all beans), just ask to “Upgrade your 10-1.”
Have you ever heard someone ask, “What's your 20?” The term refers to your location. It comes from “10–20” and is part of the Ten Code used by CB radioers, who borrowed and adapted it from the police and emergency services.
Terms Used In California Penal Code 996
Indictment: The formal charge issued by a grand jury stating that there is enough evidence that the defendant committed the crime to justify having a trial; it is used primarily for felonies.
10+2 refers to two years of schooling post grade 10 in India since autumn 2002. In India each state has State secondary education boards. Following are some Boards offering 10+2: Board of High School and Intermediate Education Uttar Pradesh. Goa Board of Secondary & Higher Secondary Education.
Chances are, you've heard of the police code 10-4, which means “affirmative” or an acknowledgment of a message. But if you hear a police officer say 10-33, there's a police emergency underway.
This particular code is used to indicate an officer's end of tour. While 10-42 is most frequently used when an officer has completed his tour of service for the day, it is also used in conjunction with funeral proceedings when an officer has been killed in the line of duty.
10-2: Receiving well. 10-3: Stop transmitting. 10-4: Ok, message received. 10-5: Relay message. 10-6: Busy, stand by.