10-21A Police Code Meaning & Definition

What Does 10-21A Mean?

10-21A is a police radio code most commonly used to mean Advise home I will return at:.

Police departments and dispatch centers may use 10-21A differently, but Advise home I will return at: is the most common meaning found in our database of agencies across the United States.

Most Common Meaning: Advise home I will return at:

Used this way by: 100% of agencies on this page
Used in: 1 agencies across 1 states
Category: Communication
Consensus: HighMost agencies use this code with the same or very similar meaning.

Code Distribution Breakdown

Advise home I will return at:: 100% (1 agency)

10-21A Police Code Meanings by Agency

1 agencies across 1 states
10-21A: Advise home I will return at:
CategoryCommunication
State Illinois
Agency Chicago Police Department
Sources

Why Does 10-21A Have Different Meanings?

Police radio codes are not standardized nationwide. Different agencies may assign different meanings to 10-21A , which is why multiple definitions can exist for the same code.

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