During an extended intervention, which radio channel should the MAYDAY remain on?

When a MAYDAY is declared during an extended intervention, it is essential for the responding units and the Rapid Intervention Crew (RIC) to maintain a clear and consistent communication line. Having a dedicated radio channel for MAYDAY communications allows for direct focus on the emergency situation, minimizing interference from routine operational communications.

Using its own dedicated channel ensures that all critical information can be communicated without congestion from other ongoing operations. This dedicated channel enhances the ability of the RIC and command personnel to coordinate effectively and respond to the emergency promptly.

By contrast, using the emergency channel or the main operating channel may lead to confusion or communication overlap, compromising the effectiveness of the response. A backup channel may not be utilized frequently enough to ensure a rapid and coordinated response due to a lack of familiarity or training. Therefore, a dedicated channel specifically reserved for MAYDAY situations is not only more efficient but also critical for the overall safety and effectiveness of the RIC intervention.