Where does 10 4 come from

What does 10-4 mean on a walkie talkie?

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 does the phrase 10-4 Good Buddy mean?

10–4 is an accepted radio communication response meaning ‘Message received and understood‘. “ 10–4, good buddy” is from the CB Radio craze of the 70’s and early 80’s. The 10–4 part meaning remained the same, the good buddy bit was really to make it a little more personal and to say ‘thank you’

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 a 10-5 mean?

10-5 = Relay this information to (name of a person, officer, etc.) … The ceremony is typically conducted by the dispatcher issuing one last call to the officer, followed by a moment of silence.

What does Rubber Duck mean in CB talk?

In trucker CB lingo, the “rubber duck” is the leader of the convoy and the most important person in that convoy.

What is the opposite of 10-4?

Signals by era
Signal APCO Meaning
1940 (APCO Standards Committee) APCO Project 14 (1974)
10-4 Acknowledgement. Affirmative (Ok)
10-5 Relay. Relay (To)
10-6 Busy. Busy

What does a 10 42 mean in police code?

end of tour
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 a 10 35 mean in police code?

10-35. Major Crime Alert. Get a Stolen Auto Report. Time Check.

What does it mean 10 1?

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.

What’s a 10 80 police code?

10-79 Bomb threat. 10-80 Explosion.

What does Code 3 mean in police?

A dispatcher shall assign a Code-3 response when an officer requests emergency assistance or. available information reasonably indicates that the public is threatened with serious injury or death. and immediate police response is needed.

What is a 10 63 in police code?

Here is a fully comprehensive list of Association of Public-Safety Communications Officials (APCO) 10 codes.

Code Meaning
10-62 B and E in Progress
10-63 Prepare to Receive Assignment
10-64 Crime in Progress
10-65 Armed Robbery
Sep 26, 2016

What does Code 5 mean?

Usually, “code 5” means stakeout. So, when a cop says on the radio that they are “code 5,” they are essentially saying that they plan to be on a stakeout.

What is a code 99 police?

All units stand by Code 99 – Emergency!

Why are police lights red and blue?

Over time, emergency vehicles began to incorporate the latest high-tech flashing lights. … Some studies indicate that red lights are more visible during the day, while blue lights are more visible at night. The combination of flashing red and blue lights helps to alert drivers regardless of the time of day.

What is Adam in police code?

12….”) The first number tells which of the 18 LAPD districts the unit is assigned to, “Adam” is the code for a two-person patrol unit, and the second number identifies the “beat” within the district that unit is assigned to.

What is police code 411?

Directory assistance
411—Directory assistance*

What is a code 99 in a hospital?

A message announced over a hospital’s public address system warning of. (1) A medical emergency requiring resuscitation. (2) A mass casualty, likely to exceed 20 people.