Emergency Medical Services Fully Encrypted

Worcester EMS

Worcester, Massachusetts

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Encryption Details

Encryption Type P25 AES-256
Scope EMS 3
Technical Details P25 AED-256

Verified Talkgroup Data

Verified Mar 6, 2026 Moderate confidence
37 Total Talkgroups
3 Encrypted
3 Mixed
31 Unencrypted
12% Encrypted
Radio System: Commonwealth Of Massachusetts Interoperable Radio System (CoMIRS), OneVoice Network, Massachusetts State Police
View 6 talkgroups
DEC Alpha Tag Description Status
1059 Camb FD-F5 Cambridge Fire EMS System Mixed
1227 Camb Pro EMS Cambridge - Pro EMS Mixed
4487 WorcEMS 3 Worcester EMS 3 Encrypted
4449 WorcFD TAC12 Worcester Fire Tac 12 Encrypted
1201 Crimson EMS Crimson EMS Mixed
4375 Worc PD F4 TAC4 Worcester PD F4 Tac-4 Encrypted

What This Means

This agency encrypts all of their radio communications, including routine dispatch. The public, journalists, and even other first responders cannot monitor their activities.

Impact on Transparency

  • Journalists cannot monitor police activity for breaking news or investigative reporting
  • Community members cannot track police response to incidents in their neighborhood
  • Researchers cannot study police communication patterns and response times
  • Other first responders may face interoperability challenges during emergencies
See encryption status nationwide Interactive map showing which US police departments have encrypted their radios. Open the encryption map β†’
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Worcester EMS Worcester, Massachusetts
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