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Allegheny County (PA) South Hills Unit Numbering, On-Air Call Signs

From The RadioReference Wiki

Numbering System For South Hills Regional 911 System
First Number Identifies The Agency :

  • 1 - 911 Center Staff.
  • 2 - Medical Rescue Team South.
  • 6 - Mt. Lebanon Police.
  • 7 - Castle Shannon Police.
  • 8 - Baldwin Twp. Police.
  • 9 - Dormont Police.
  • 10 - Animal Control.
  • 119 - Castle Shannon VFD
  • 130 - Dormont VFD
  • 198 - Mt. Lebanon Fire Department
  • 199 - Mt. Oliver VFD
  • 232- Pleasant Hills VFD.

Second Letter Identifies The Type Of Unit :

  • A - Ambulance.
  • C - Chief.
  • E - Engine.
  • K - Animal Control Officer.
  • L - Supervisor, Lieutenant, Or Other Officer.
  • P - Patrol Officer.
  • S - Mt. Lebanon Unmarked Unit.
  • T - Truck. * U - Utility.
  • X - Indivdual (Followed By Their Department ID Number).
  • Y - Traffic Unit

Third Number Identifies The Unit Number. Example : Castle Shannon Engine 10 Will Be Identified As 119E10.


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