Final answer:
Using an assigned tactical channel ensures that the main dispatch channel is not congested, prevents outside parties from monitoring communication, and aids in organizational efficiency and coordination.
Step-by-step explanation:
Communicating over an assigned tactical channel provides several benefits. One major benefit is that it leaves the main dispatch channel open for other radio traffic. By using a separate tactical channel, law enforcement can avoid congestion on the main channel and ensure that important communication is not interrupted. Another benefit is that it ensures that no outside party can monitor your communication. Tactical channels are typically encrypted, making it difficult for unauthorized individuals to listen in on sensitive information. Lastly, using an assigned tactical channel can help with organizational efficiency and coordination as it allows for focused and secure communication among team members.