What does 10 4 mean and why?

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. Chase's Calendar.

What does 10-4 mean in police code?

10-4. Message received; OK; acknowledged. 10-47. Lost/Missing person. 10-5.

What to say when someone says 10-4?

If all the other person says is, “10-4,” you don't need to say anything. You can say, “10-4, over” if you'd like to let them know you're done speaking if you'd like.

Is 10-4 a military term?

It isn't a “military code.” The 10's brevity code is a police system used in radio communications. Although the Military Police use this brevity code, it isn't a military code. The military equivalent to “10-4" would be “roger.”

What does 10 2 and 10-4 mean?

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

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

What does 10 4 mean in slang?

Message received; OK; acknowledged

The term "10-4," along with its meaning, is part of the "ten code" terms used in law enforcement, the military, and truck driver communications. "10-4" is used to confirm that certain information has been received and will be taken into account.

Why do truckers say 10-4?

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 10-7 mean in military?

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).

What does 10 eight mean?

10-8 In service/available for assignment. 10-9 Repeat last transmission. 10-10 Off duty.

What does rubber duck mean in CB talk?

"Rubber Duck" – The first vehicle in a convoy. "Rubbernecker" – Vehicles that further slow down or impede already congested traffic by rotating their heads 180 degrees to view the accident or traffic incident and not paying attention to the road ahead.

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 ...

Why do police say 10 5?

10-5 = Relay this information to (name of a person, officer, etc.) 10-36 = What is the correct time of day? 10-42 = End of watch. Mainly, Police departments use the end-of-watch signal when an officer passes away.

What does 187 on a cop mean?

Section 187 (often referred to in slang simply as 187) of the California Penal Code defines the crime of murder. The number is commonly pronounced by reading the digits separately as "one-eight-seven", or "one-eighty-seven", rather than "one hundred eighty-seven".

What is 69 in the Army?

Section 69 of the Army Act, 1950 lays down that any person, i.e., any army personnel...to be tried by the General Court Martial. Section 69 of the Army Act, 1950 reads as follows... ... Code are, no doubt, civil offences' liable to be tried by ordinary criminal courts; but by virtue of Section 69 of the Army ...

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 does 10 80 mean?

10-77 Direct Traffic at Fire Scene. 10-80 Fire Alarm. 10-81 Nature of Fire. 10-82 Fire in Progress.

Why is Roger used for OK?

"Roger" was "phonetic" for "R" (received and understood". In radio communication, a "spelling alphabet" (often mistakenly called a "phonetic alphabet) is used to avoid confusion between similarly sounding letters. In the previously used US spelling alphabet, R was Roger, which in radio voice procedure means "Received".

What does 10 100 mean?

The term 10/100 Base refers to an Ethernet connection that supports both 10 Mbps (megabits per second) and 100 Mbps data transmission rates. Ethernet is the commonly employed networking standard for LAN communications. It is standardised by IEEE 802.3.

What does 10 1 mean in slang?

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.”