Why do they say 10-4?

Ten-codes, especially "10-4" (meaning "understood") first reached public recognition in the mid- to late-1950s through the popular television series Highway Patrol, with Broderick Crawford. Crawford would reach into his patrol car to use the microphone to answer a call and precede his response with "10-4".

Where did the term 10-4 come from?

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.

What does 10-4 and 10-2 mean?

10-2: Receiving well. 10-3: Stop transmitting. 10-4: Ok, message received. 10-5: Relay message. 10-6: Busy, stand by.

What does 10-4 mean in police talk?

10-4. Message received; OK; acknowledged.

What is a 10-9 code?

10-6 Busy. 10-7 Out of Service. 10-8 In Service. 10-9 Say Again.

Why Do People Say Ten-Four and Who is Roger?

What's a 10-13 mean?

10-13 Advise weather and road conditions. 10-14 Citizen holding suspect. 10-15 Prisoner in custody. 10-16 Pick up prisoner.

What does 10 20 mean?

The phrase essentially means, “What is your location?” or “Identify your position,” but is a corrupted phrase from the original “10-20” used by law enforcement to verbally encode their radio transmissions so that non-police listeners would not easily discover police operations, as well as to communicate quicker and ...

What does signal 7 mean?

6 – Call – Person, at Number. 7 – Emergency.

What does 10 42 mean?

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.

What does 10-11 mean police?

10-11. Identify frequency / Dispatching too fast. What does police code 10-11 mean? Police code 10-11 means Identify frequency / Dispatching too fast.

What does 10 9 mean in CB talk?

10-9: Repeat Message. 10-10: Transmission completed, standing by. 10-11: Talking too rapidly. 10-12: Visitors present. 10-13: Advise weather/road conditions.

What is the 10 code for bathroom?

WHAT DOES 10-1 MEAN ON A FILM SET? On a film set, 10-1 is the walkie talkie code for the bathroom.

What does 10 10 mean in CB?

10-10: Transmission Completed (Thanks for coming to my TedTalk). 10-11: Talking too rapidly (Take a breath and try again). 10-12: Visitors present (Stop talking about all the lot lizards from last night).

What does 10 4 mean in military?

10-4 is a common radio response used in the United States as a means of acknowledging an incoming transmission. It translates to "I received your message loud and clear" or "understood."

Where did the term 10 20 come from?

They developed in the late 1930s when police squads began using two-way radio to communicate. One was 10-20, meaning “location.” Asking What's your 20? emerged as a way to seek another's whereabouts.

What is signal code 9?

SIGKILL (also known as Unix signal 9)—kills the process abruptly, producing a fatal error. It is always effective at terminating the process, but can have unintended consequences. SIGTERM (also known as Unix signal 15)—tries to kill the process, but can be blocked or handled in various ways.

What does signal 77 mean?

What does emergency response Code 77 mean? Emergency response Code 77 means Possible ambush - use caution.

What is a signal 75?

Signal 75. Lewd/Lascivious/Exposure. Signal 76. Assist Other Agency. Signal 78.

What does 10 32 mean police?

10-32. Person with gun. What does police code 10-32 mean? Police code 10-32 means Person with gun.

What does 10 11 mean?

1011 is a symbolism of angel number with a message of hope. This powerful angel number signifies new beginnings and fresh starts. If you have been feeling lost or helpless, know that help is on the way.

What does 10 10 really mean?

When you see 1010, it's a signal to clarify thoughts and emotions. "You are doing this because you need to make room for inspired thoughts, which will bring you to your goals and dreams," Mystic Michaela explains. "It's about finding it, examining its origins and letting it go with peace and light."

What does ten 6 mean?

10-6. Busy. Busy, stand by. Busy -Stand by unless urgent. Busy.

What is a code 5 stop?

"Uniformed officers stay away" Code 5, as a police radio designation, is used situationally when undercover officers don't want a potential arrest or investigation interrupted by patrol officers.

What is a code 6 in LAPD?

Code 6 = LAPD Manual: When a unit is conducting a field investigation and no assistance is anticipated, a "Code Six," followed by the location, shall be broadcast. A unit shall not go "Code Six" until it arrives at the scene of a call.