10 Codes

In APCO 10-codes, 10-27 refers to "Identify Operator."

This code is used by law enforcement and emergency services to request the identification of the operator or driver of a vehicle. It may be used in situations where there is uncertainty about who is operating a vehicle, especially during traffic stops or investigations.

For example:

In APCO 10-codes, 10-26 refers to "Duplicate Traffic."

This code is used by law enforcement and emergency responders to indicate that the information or call being communicated has already been received or reported. When an officer communicates 10-26, it serves as a way to acknowledge that the message is redundant, helping to prevent confusion and ensure that all personnel are on the same page.

For example:

In APCO 10-codes, 10-25 refers to "Report of a Suspicious Person."

This code is used by law enforcement and emergency personnel to alert others to the presence of an individual who may be acting suspiciously or engaging in behavior that raises concern. When an officer communicates 10-25, it typically indicates that they are responding to a report regarding a person whose actions or demeanor may warrant further investigation.

For example:

In APCO 10-codes, 10-24 refers to "Assignment Completed."

This code is used by law enforcement and emergency personnel to indicate that they have finished their assigned task or call. When an officer communicates 10-24, it signals to dispatch or other units that they are no longer engaged in that particular assignment and are available for further calls or tasks.

For example:

In APCO 10-codes, 10-23 refers to "Standby" or "Stand by."

This code is typically used to instruct personnel to hold their position or wait for further instructions. It can be employed in various contexts, such as when officers are about to receive more information, when they need to pause their current activities, or when they are preparing to respond to a situation but need to wait for additional details.

For example, a dispatcher might say:

In APCO 10-codes, 10-22 refers to "Disregard" or "Cancel."

This code is typically used to instruct personnel to disregard a previous message or order. It can be employed in situations where a dispatched call or instruction is no longer applicable or necessary, often due to a change in circumstances or to prevent unnecessary action.

For example, a dispatcher might say:

In APCO 10-codes, 10-21 refers to "Telephone" or "Telephone Call."

This code is commonly used to indicate that an officer or unit needs to communicate with someone via telephone, whether it's to make a call or receive one. It can also be used to instruct an officer to contact someone by phone for information or updates.

For example, a dispatcher might say:

In APCO 10-codes, 10-20 refers to "Location."

This code is used to request or provide information about a unit's current location. It facilitates clear communication among emergency personnel and dispatchers regarding the whereabouts of units during operations.

For example, a dispatcher might use this code as follows:

In APCO 10-codes, 10-2 typically means "Signal Good" or "Receiving Well." This is the opposite of 10-1 and is used to indicate that radio communications are clear and strong.

Here’s an example of how it could be used in a communication exchange:

In APCO 10-codes, 10-19 means "Return to station."

This code is used by law enforcement and emergency personnel to instruct units to return to their base of operations or station after completing a call or duty assignment. It helps streamline communication and ensures that personnel are aware of their movements.

For example, a dispatcher might communicate this code as follows: