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10-4 is a code word used by police officers to indicate affirmative or understood. It is also a common expression in everyday language, derived from the radio code. Learn more about the origin and variations of 10-codes and other police radio signals.
- Police Code 10-95
The meaning of Police Code 10-95 and other Police Radio...
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The meaning of Police Code 10-7b and other Police Radio...
- 10-15m
The meaning of Police Code 10-15m and other Police Radio...
- 10-56a
The meaning of Police Code 10-56a and other Police Radio...
- Police Code 10-95
Ten-codes, officially known as ten signals, are brevity codes used to represent common phrases in voice communication, particularly by US public safety officials and in citizens band (CB) radio transmissions. The police version of ten-codes is officially known as the APCO Project 14 Aural Brevity Code.[1]
21 mar 2024 · In essence, 10-4 just means "message received" or "OK." There are other ways to communicate the same thing over radios and walkie talkies that don't require the 10 codes. It's also common to say "copy" or "over."
2 sie 2018 · 10-4 is one of the so-called ten-codes, or radio signals, invented by the Association of Public-Safety Communications Officials-International (APCO). 10-4 is an affirmative signal: it means “OK.”
30 sty 2016 · In order to communicate quickly, codes and signals have been developed to allow personnel to get their point across using the minimum of words. There are numerous variations of 10 codes (abbreviations used by public safety officials to describe various conditions) used throughout the country.
30 sty 2024 · “10-4,” meaning acknowledgment or okay, comes from the 10-Codes list that emergency personnel use to communicate with each other, commonly done over the radio. However, to understand 10-codes, you must first understand the background of the radio and Morse Code.
1 lis 2023 · “10-4” is one of the most commonly used 10-codes, and it means “message received and understood.” When an officer receives a message, they will often respond with “10-4” to let the sender know that they have received and understood the message.
