Cicero Police
Cook, Illinois
Encryption Details
Verified Talkgroup Data
View 10 talkgroups
| DEC | Alpha Tag | Description | Status |
|---|---|---|---|
| 5091 | CPD Marine Unit | Marine Unit: Car-to-Car | Mixed |
| 5081 | CPD SWAT 5081 | SWAT 81? | Mixed |
| 5411 | CPD Event 1 | Event 1 | Mixed |
| 7001 | CPD Command 1 | Command 1 | Encrypted |
| 5412 | CPD Event 2 | Event 2 (Dispatch in the clear) | Mixed |
| 5413 | CPD Event 3 | Event 3 | Mixed |
| 5130 | CPD Citywide 85 | Citywide 85 | Encrypted |
| 7014 | CPD Ops 7014 | Police: Operations | Mixed |
| 7015 | CPD Ops 7015 | Police: Operations | Mixed |
| 7016 | CPD Ops 7016 | Police: Operations | Mixed |
Verification Status
We do have per-talkgroup data for Cicero Police from the RadioReference API, and used it to set the encryption scope shown above — but no additional human-reviewed source (a live feed check or a dated news account) has been recorded for this record, so treat it as a data-quality correction rather than an independently confirmed verification. Check the live RadioReference database directly for current status.
If you monitor Cicero Police directly or have more current information, the fastest way to fix this is to update the RadioReference Wiki entry — our data pulls from there and from the RadioReference API on a regular refresh cycle.
Cook County Context
Cicero Police isn't an outlier here: 14 of the 19 public-safety agencies we track in Cook County are fully encrypted (74%), so most departments nearby have made the same move.
See every agency we track in Cook County → County encryption overview →
What This Means
This agency is listed as encrypting some communications while leaving others open. The per-channel breakdown is unverified — check RadioReference for current status.
Frequently Asked Questions
Is Cicero Police radio encrypted?
Cicero Police is listed in our records with NXDN Scrambling encryption — a listing we haven't yet verified against live talkgroup data. This agency is listed as encrypting some communications while leaving others open. The per-channel breakdown is unverified — check RadioReference for current status.
Can I listen to Cicero Police on a police scanner?
Possibly. Our database lists Cicero Police as encrypting some of its talkgroups while leaving others open, which would leave some channels accessible. The listing is unverified — check RadioReference for specific talkgroup status.
Why do agencies like Cicero Police encrypt their radio?
Departments typically point to officer safety and operational security. Neither claim tends to come with evidence specific to Cook County; what's verifiable is what's lost — journalists can't monitor police department activity in real time, and coordination with agencies that stay unencrypted gets harder.
Can Cook County reverse the encryption decision?
Yes. Encryption is a policy choice made by department leadership or elected officials, not a technical requirement, so it can be reversed the same way. Public pressure, city council advocacy, and organized local coalitions have reversed encryption decisions elsewhere.
What can I do about Cicero Police encryption?
Contact the officials who oversee Cicero Police's budget directly and ask why full encryption was chosen over partial alternatives. Pair that with a FOIA request for recordings and policy records, and look for an existing coalition in Cook County, or start one, since agencies respond differently to organized, sustained pressure than to individual complaints.