Which code indicates a need to return to the station?

The code that indicates a need to return to the station is 10-19. In many radio communication systems, particularly in the context of law enforcement and emergency services, "10-19" specifically means "return to station." This code is part of the ten-codes, or ten signals, that were originally developed to provide brevity and clarity in radio communications.

Understanding the purpose of these codes helps operators communicate essential information quickly, especially in high-pressure situations. While other codes listed have their specific meanings, they do not convey the instruction to return to the station. For instance, “10-20” typically refers to a request for location information, “10-6” indicates that an operator is busy, and “10-4” is an acknowledgment. Knowing these codes enhances the effectively of communication in various radio operational scenarios.