this gets really confusing - especially to visitors to Miami. I assume you are talking about the "City of Miami" system
City of Miami (P25) Trunking System Profile
www.radioreference.com
-- keep in mind that (my guess) 90% of the LEO and Fire activity in "Metro - Dade" is on this system:
Miami-Dade County Trunking System Profile
www.radioreference.com
(also - for the RR readers out there - yes, the admins are aware that "MDPD" is gone now and is now "MDSO" - we will be updating the RR dB in due course - please be patient)