What is a potential directive during two-way radio communication regarding time reference?

Utilizing 24-hour time if required during two-way radio communication is essential for clarity and accuracy. This format minimizes confusion that can arise from the AM/PM system, particularly in situations where clear communication is critical, such as in emergency responses or security operations. The 24-hour clock provides a straightforward way to convey time, especially when multiple parties may be operating on tight schedules or in high-stakes environments.

Using a universally recognized time format helps ensure that all parties interpret the communicated time correctly, avoiding misunderstandings that could arise from differing interpretations of time. In many professional fields, including security and emergency services, the 24-hour format is standard practice precisely for this reason, as it allows for unambiguous communication.