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Calvert County Trunking Information

From The RadioReference Wiki

Fire/EMS Dispatch

Fire and EMS are dispatched using 154.3925 MHz. This dispatch channel is also simulcasted on talkgroup 1840 (Ch. A1 Main).

Fire/EMS Tactical Talkgroup Usage

Calvert County utilizes three talkgroups for Fire and EMS. After being dispatched, units move to their assigned tactical channel for operations. County 911 monitors all tactical channels. Usually EMS calls share Tac 3 while Tac 1 and 2 are generally for fires, HAZMAT, rescue, and other larger incidents.

  • Tac 1 - Fire/Rescue
  • Tac 2 - Fire/Rescue
  • Tac 3 - EMS

Law Enforcement Talkgroup Usage

Sheriff's Office

The main dispatch and working talkgroup is 1616 (Police Main). There are three tac talkgroups that are used sporadically as most of the traffic occurs on main.

Maryland State Police

Maryland State Police utilizes talkgroup 2576 as part of their communications system.


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