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What is a 10-4 in police code?
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. In the 1930s, radio technology was still relatively new and limited.
What is the code for Dead on arrival?
DOA
DOA = Dead On Arrival.
What are the codes for cops?
Police 10 Codes
| Code | General Purpose | APCO (Association of Police Communications Officers) |
|---|---|---|
| 10-3 | Stop Transmitting | Stop Transmitting |
| 10-4 | Acknowledgment (OK) | Affirmative (OK) |
| 10-5 | Relay | Relay To/From |
| 10-6 | Busy – Unless Urgent | Busy |
Why does 10-4 mean over and out?
: As for ‘Over and out,’ you would be shot out of the water if you used the phrase on marine radio. 10-4 was frequently used over the radio in the 50s police TV series Highway Patrol starring Broderick Crawford.
What does 10-4 mean on the radio?
Message received; OK
10-4. Message received; OK; acknowledged.
What are the 10 radio codes?
Walkie Talkie “10 Codes”
- 10-1 = Receiving poorly.
- 10-2 = Receiving well.
- 10-3 = Stop transmitting.
- 10-4 = Message received.
- 10-5 = Relay message to ___
- 10-6 = Busy, please stand by.
- 10-7 = Out of service, leaving the air.
- 10-8 = In service, subject to call.
What is a code 4 at Walmart?
Code 4 Meaning “Code 4” means everything is under control or the scene is safe. It indicates the officers are now in charge of the situation they were called to.
What does a 10 20 mean?
It’s a question that can be answered easily, actually. We took inspiration from CB Radio slang. If you hear a truck driver say “10-20” on their CB radio, it’s just another way to say “Your current location.”
What is the meaning of 10-10-10 fertilizer?
This label, known as the fertilizer grade, is a national standard. A bag of 10-10-10 fertilizer contains 10 percent nitrogen, 10 percent phosphate and 10 percent potash. Fertilizer grades are made by mixing two or more nutrient sources together to form a blend, that is why they are called “mixed fertilizers.”
What does 10-4 mean?
What does 10-4 mean? Roger that! 10-4 is a way of saying “message received” in radio communications. It’s also used as a way to “you got it.”
What is the origin of the expression 10-4?
The expression 10-4 further spread into popular culture when it was featured in C. W. McCall’s 1975 song “Convoy,” where he uses trucker CB radio slang like breaker one-nine (a radio channel used by truckers) and 10-4. The song went number one on the charts in the US and abroad and was even made into a movie in 1978.
What is a 1010-4 code?
10-4 is one of the so-called ten-codes, or radio signals, invented by the Association of Public-Safety Communications Officials-International (APCO).