Police Department Specific Channels
Naperville Police
DuPage, Illinois
Encryption Details
Encryption Type P25 AES-256
Scope Some investigative operations
Technical Details P25 Phase II AES-256
Verified Talkgroup Data
Verified Mar 6, 2026 Low confidence
2 Total Talkgroups
0 Encrypted
2 Unencrypted
0% Encrypted
Radio System: Aurora / Naperville Public Safety (OpenSky), STARCOM21 Statewide Illinois
What This Means
This agency encrypts specific talkgroups or channels. Some communications may still be monitored.
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
Take Action
Fight encryption at Naperville Police. Contact local officials to demand transparency.
Naperville Police DuPage, Illinois
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