What does the orange button on the radio signify?

The orange button on the radio signifies the emergency button. This feature is specifically designed for situations that require immediate assistance or attention. When activated, it typically sends out a distress signal or alert to notify other users or emergency services that there is a critical situation at hand. It overrides regular communication protocols to ensure that the emergency message is prioritized.

In contrast, other functions that may be associated with a radio, such as routine communication checks, channel selection, or concluding communications, do not hold the same urgency or purpose as the emergency button. The functionality of the orange button serves a crucial role in enhancing safety and ensuring that help can be quickly summoned when necessary.