| Pittsburgh Police, Fire and EMS | Allegheny | Public Safety | 284 |
| Westmoreland County Public Safety | Westmoreland | Public Safety | 140 |
| Fayette County ICORRS Public Safety Dispatch | Fayette | Public Safety | 104 |
| Schuylkill County Fire | Schuylkill | Public Safety | 84 |
| Armstrong County Public Safety | Armstrong | Public Safety | 80 |
| Franklin County Fire and EMS Alerts | Franklin | Public Safety | 72 |
| Somerset County Fire and EMS - Digital | Somerset | Public Safety | 66 |
| Blair County EMS, Fire, Police, Hazmat and Helos | Blair | Public Safety | 64 |
| Lycoming County Public Safety | Lycoming | Public Safety | 63 |
| Bedford County Fire, EMS and Law | Bedford | Public Safety | 63 |
| Clarion County Public Safety | Clarion | Public Safety | 60 |
| Erie County Fire and EMS | Erie | Public Safety | 57 |
| Mifflin County Fire and EMS | Mifflin | Public Safety | 57 |
| Adams County Fire and EMS - Digital | Adams | Public Safety | 51 |
| York County Fire | York | Public Safety | 51 |
| Clearfield County Fire and EMS | Clearfield | Public Safety | 48 |
| Dauphin County Fire and EMS Dispatch - Digital | Dauphin | Public Safety | 47 |
| Huntingdon County Fire and EMS | Huntingdon | Public Safety | 41 |
| Berks County Fire and EMS - Digital | Berks | Public Safety | 41 |
| Northumberland County Fire and EMS | Northumberland | Public Safety | 38 |
| Crawford County Fire and EMS - Central | Crawford | Public Safety | 35 |
| Lawrence County Fire and EMS - North | Lawrence | Public Safety | 32 |
| Butler County Public Safety | Butler | Public Safety | 31 |
| Indiana County Fire Dispatch and Fireground Operations | Indiana | Public Safety | 30 |
| Susquehanna, Wayne, Lackawanna, and Wyoming Counties Fire / EMS | Lackawanna | Public Safety | 30 |
| Perry County Fire and EMS | Perry | Public Safety | 29 |
| Centre and Clearfield Counties Fire | Centre | Public Safety | 26 |
| Tioga County Police, Fire and EMS | Tioga | Public Safety | 24 |
| Juniata County Fire and EMS | Juniata | Public Safety | 24 |
| Philadelphia Police - Citywide | Philadelphia | Public Safety | 23 |
| Centre County Fire and EMS | Centre | Public Safety | 22 |
| Beaver County Fire and EMS | Beaver | Public Safety | 21 |
| Clinton County Public Safety
Status: Presently there is a FD Station 11 and 17 public service engagement ongoing that is utilizing one of the ops talkgroups on this feed. This is generating unusual traffic. Once this event is over, traffic is expected to return to normal. | Clinton | Public Safety | 21 |
| Cambria County Fire and EMS | Cambria | Public Safety | 21 |
| Montgomery County Fire and EMS - Digital | Montgomery | Public Safety | 20 |
| Lehigh County Fire and Northampton County Fire Tac-5 | Lehigh | Public Safety | 20 |
| Lebanon County Fire | Lebanon | Public Safety | 20 |
| Allegheny County Police, Fire and EMS - Southern Areas | Allegheny | Public Safety | 19 |
| Chester County Fire/EMS - Digital | Chester | Public Safety | 19 |
| Allegheny County East PD 1 and East PD 3 | Allegheny | Public Safety | 18 |
| Washington City Fire, County Zone 1 Fire and EMS | Washington | Public Safety | 18 |
| Lancaster County Fire and EMS - Digital | Lancaster | Public Safety | 18 |
| Venango County Police, Fire, and EMS | Venango | Public Safety | 18 |
| Montgomery County Fire and EMS - East | Montgomery | Public Safety | 15 |
| Philadelphia Fire - South Fire/South Medics | Philadelphia | Public Safety | 15 |
| Columbia and Montour County Fire and EMS Dispatch | Columbia | Public Safety | 14 |
| Allegheny County Fire - East | Allegheny | Public Safety | 13 |
| Potter and McKean County Fire and EMS | McKean | Public Safety | 13 |
| Luzerne County Fire and EMS | Luzerne | Public Safety | 13 |
| Warren County Sheriff, Fire and EMS Dispatch | Warren | Public Safety | 13 |
| Mercer County Fire / EMS, Trumbull and Mahoning Counties Fire, EMS / Police | Mercer | Public Safety | 12 |
| McKean County / Bradford Area Fire/EMS | McKean | Public Safety | 11 |
| Pike County and Lackawaxen Fire and EMS | Pike | Public Safety | 11 |
| McKean County Public Safety, Elk County Fire | Elk | Public Safety | 10 |
| Elk County Police, Fire and EMS | Elk | Public Safety | 10 |
| Fayette County Public Safety Dispatch | Fayette | Public Safety | 10 |
| Delaware County Police - PD Sector 3 | Delaware | Public Safety | 10 |
| Delaware County Fire/EMS - Countywide Ops | Delaware | Public Safety | 10 |
| Luzerne County Fire - Dispatch | Luzerne | Public Safety | 10 |
| East Central Emergency Network Fire and EMS | Columbia | Public Safety | 10 |
| Perry County Emergency Services | Perry | Public Safety | 9 |
| Jefferson County Fire | Jefferson | Public Safety | 9 |
| Lebanon County EMS, Fire Police and Hazmat | Lebanon | Public Safety | 9 |
| Snyder County Fire and EMS | Snyder | Public Safety | 8 |
| Philadelphia Police Dispatch - Northeast | Philadelphia | Public Safety | 8 |
| Delaware County Police Dispatch | Delaware | Public Safety | 8 |
| Armstrong/Westmoreland Public Safety | Armstrong | Public Safety | 8 |
| Lehigh County Police | Lehigh | Public Safety | 8 |
| Philadelphia Police Dispatch - Central | Philadelphia | Public Safety | 8 |
| Norfolk Southern Altoona Area Rail | Blair | Rail | 8 |
| Franklin County Fire Operations | Franklin | Public Safety | 7 |
| Northumberland Public Safety | Northumberland | Public Safety | 7 |
| Philadelphia Police Dispatch - Southwest | Philadelphia | Public Safety | 7 |
| Philadelphia Fire Dispatch - North | Philadelphia | Public Safety | 7 |
| Bucks County Fire North and OPs | Bucks | Public Safety | 7 |
| Carbon County and Northampton County Fire/EMS | Carbon | Public Safety | 7 |
| Easton Police | Northampton | Public Safety | 6 |
| Monroe County Fire and EMS Dispatch | Monroe | Public Safety | 6 |
| Delaware County Police - PD Sector 1 | Delaware | Public Safety | 6 |
| Fulton County Fire and EMS | Fulton | Public Safety | 6 |
| Westmoreland County Police Dispatch | Westmoreland | Public Safety | 6 |
| Westmoreland County Fire | Westmoreland | Public Safety | 6 |
| Dauphin County Fire - Digital | Dauphin | Public Safety | 6 |
| NS Harrisburg East Dispatcher | Berks | Rail | 6 |
| Union County Fire | Union | Public Safety | 6 |
| Cumberland County Fire Dispatch and Operations | Cumberland | Public Safety | 6 |
| Carlisle Fire and EMS Dispatch | Cumberland | Public Safety | 6 |
| NS Harrisburg Terminal Dispatch | Cumberland | Rail | 6 |
| Luzerne, Wyoming, and Lackawanna County Public Safety | Lackawanna | Public Safety | 6 |
| CSX Railroad Erie to Buffalo | Erie | Rail | 5 |
| Central Pennsylvania Fire and EMS | Cumberland | Public Safety | 5 |
| Washington County Police Zone 2 | Washington | Public Safety | 5 |
| Northampton County Police Dispatch - North 3 | Northampton | Public Safety | 5 |
| Bucks County Fire - East | Bucks | Public Safety | 5 |
| Allegheny County Police - North Ch 10 | Allegheny | Public Safety | 5 |
| Carbon County Fire and EMS Dispatch | Carbon | Public Safety | 5 |
| Washington County EMS Dispatch | Washington | Public Safety | 5 |
| Pittsburgh Police Channel 2 - Zone 3/6 | Allegheny | Public Safety | 5 |
| Washington County Fire - Zone 3 | Washington | Public Safety | 5 |
| North Fire Dispatch 6 | Allegheny | Public Safety | 5 |