User contributions
- 20:27, 9 December 2022 diff hist +63 Bucks County (PA) →EMS agencies dispatched by the Bucks County 9-1-1 Center
- 17:11, 18 June 2022 diff hist +5 Montgomery County (PA) EMS ID's →336 - Skippack Emergency Medical Service, Inc.
- 17:09, 18 June 2022 diff hist +76 Montgomery County (PA) EMS ID's →345 - Vol. Medical Service Corps of Lansdale
- 17:06, 18 June 2022 diff hist -15 Montgomery County (PA) EMS ID's →336 - Skippack Emergency Medical Service, Inc.
- 17:06, 18 June 2022 diff hist +120 Montgomery County (PA) EMS ID's →Montgomery County 9-1-1 EMS Squads
- 21:59, 28 August 2021 diff hist 0 Montgomery County (PA) EMS ID's →Montgomery County 9-1-1 EMS Squads
- 21:53, 28 August 2021 diff hist +4 Montgomery County (PA) EMS ID's →Montgomery County 9-1-1 EMS Squads
- 21:48, 28 August 2021 diff hist -9 Bucks County (PA) →Former 9-1-1 EMS agencies
- 21:47, 28 August 2021 diff hist +65 Bucks County (PA) →Out-of-county mutual aid EMS agencies
- 21:41, 28 August 2021 diff hist -435 Bucks County (PA) →Public Safety
- 21:40, 28 August 2021 diff hist +14 Bucks County (PA) →Emergency Medical Services
- 21:37, 28 August 2021 diff hist +91 Bucks County (PA) →Former 9-1-1 EMS agencies
- 14:49, 18 January 2021 diff hist -7 m Bucks County (PA) →Fire & EMS dispatch frequency 155.55MHz
- 17:34, 15 January 2021 diff hist +423 m Bucks County (PA) →Public Safety
- 20:38, 14 January 2021 diff hist +19 m Bucks County (PA) →Bucks County Fire Departments
- 20:36, 14 January 2021 diff hist +5 m Bucks County (PA) →Miscellaneous EMS Service
- 20:35, 14 January 2021 diff hist -51 m Bucks County (PA) →Out-of-county mutual aid EMS agencies
- 20:31, 14 January 2021 diff hist -235 m Bucks County (PA) →EMS agencies dispatched by the Bucks County 9-1-1 Center
- 22:48, 2 January 2021 diff hist +189 m Bucks County (PA) →Miscellaneous EMS Service
- 20:50, 23 December 2020 diff hist -128 Bucks County (PA) →Out-of-county mutual aid EMS agencies