tgstation/-tg-station — pull request #4531 by Firecage (2014-08-22 17:12:53+00:00)
Title: Gives you a message for how to use your department radio when joining.

When you join, it will give you a message of how to use your department headset right below the message of who you report to.

To speak on your departments radio, use the :h button. To see others, look closely at your headset.

Fixes #4169