If short identification is used continuously, how often must positive identification be repeated?

When using short identification continuously in radio communication, it is essential to maintain a clear line of communication and ensure that all parties are accurately identified. The requirement for repeating positive identification every 15 minutes serves as a safeguard against potential miscommunication or misuse of frequencies. This ensures that any personnel involved remain aware of the identity of the operators and helps to establish accountability during operations.

By repeating positive identification at 15-minute intervals, it allows for the confirmation that the correct individuals are still communicating and managing the operation. This practice reduces the risk of confusion, especially in environments where multiple operators may be transmitting or receiving messages on the same channel. In high-traffic scenarios, regularly updating positive identification helps to maintain clarity and security in radio communications.