What communication method does '20' signify in dispatch?

In the context of dispatch communications, '20' is often used as radio shorthand for "location." It derives from the ten-codes popularly used in law enforcement and emergency services communications, where "10-20" specifically requests a location or provides one. This shorthand allows dispatchers and responders to communicate efficiently under pressure, reducing the likelihood of misunderstandings that can occur with longer phrases.

The correct answer reflects this use in various communication methods in dispatching. While the approach may vary by agency, radio transmissions are typically the primary mode of communication during responses, and '20' (or similar codes) would be utilized during these communications.

Understanding the significance of codes like '20' is essential for effective and quick communication in the field, which helps streamline operations and improve overall response times during emergencies.