The tg ID is 7326. It's under the MedStar section as its an old tg from their old line up that I caught a few months ago. It's a interop channel used between MedStar, FWPD, and FWFD. Tg ID 7920 is a interop between MedStar and the rest of the member cities. It's mainly used for notifying the member cities of the need for first responders.