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 Jan 2, 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
Want to help restore transparency to DuPage County? Here's how you can make a difference: