How should interphones and assigned frequencies be monitored?

Continuous monitoring of interphones and assigned frequencies is crucial for effective communication and situational awareness in air traffic control. This practice ensures that controllers are always aware of incoming communications, which can include emergency situations, routine traffic updates, and coordination with other controllers. Given the dynamic nature of air traffic, maintaining continuous vigilance allows for timely responses to any developments that may arise.

Monitoring interphones and frequencies at all times helps prevent missed communications that could lead to safety hazards. It allows controllers to promptly address any issues, provide clearances, and respond to pilots and other air traffic services without delays. This level of attentiveness is essential for maintaining safety and efficiency within the airspace.