Which option correctly represents the meaning of 10-19?

Which option correctly represents the meaning of 10-19?

• A. What is your location?
• B. Clear radio for emergency traffic
• C. Acknowledgement
• D. Return to station

Answer: (D)

Understanding the radio code 10-19 is about a return-to-base directive. This code tells a unit to end their current activity and head back to the station, helping dispatch manage resources and keep on-scene traffic efficient. It’s distinct from asking for a location (that would be a location request), from an acknowledgement (which is a separate code meaning “message received”), or from clearing the channel for emergency traffic (which uses its own code). So returning to the station is the meaning that best fits 10-19.

Understanding the radio code 10-19 is about a return-to-base directive. This code tells a unit to end their current activity and head back to the station, helping dispatch manage resources and keep on-scene traffic efficient. It’s distinct from asking for a location (that would be a location request), from an acknowledgement (which is a separate code meaning “message received”), or from clearing the channel for emergency traffic (which uses its own code). So returning to the station is the meaning that best fits 10-19.