What is the function of “STAND BY” in communication?

The function of "STAND BY" in communication is to inform the sender to pause for a moment. This phrase is often used in radio communications to indicate that the person receiving the message needs a brief moment to process information or to allow for operational reasons, such as waiting for a clear channel before continuing the conversation. It effectively signals that the communication is not concluded, and the sender should hold off on further communication until the receiver is ready to proceed.

In high-stress environments or during critical communications, using "STAND BY" helps maintain clarity and organization, ensuring that important transmissions are not interrupted or misunderstood. Other phrases in radio communication serve different purposes, such as requesting a repeat or indicating that someone should begin speaking, but "STAND BY" specifically relates to a temporary hold.