Police Department Partially Encrypted

Roseville Police

Placer, California

What you can do right now

Encryption Details

Encryption Type P25 DES-OFB
Scope Some talkgroups encrypted (6.3% per RadioReference data); others remain in the clear.
Technical Details P25 DES-OFB

Verified Talkgroup Data

Verified Mar 6, 2026 Moderate confidence
16 Total Talkgroups
1 Encrypted
15 Unencrypted
6% Encrypted
Radio System: Nevada Shared Radio System
View 1 talkgroup
DEC Alpha Tag Description Status
303 RPD Detectives 2 Reno Police Dept - Detectives 2 (ENC) Encrypted

Verification Status

We do have per-talkgroup data for Roseville 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 Roseville 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.

Shared Radio System

Worth knowing before reading this as specific to Roseville Police: Nevada Shared Radio System is shared county-wide or regional infrastructure, also used by 0 other agencies in Placer County — one radio system, several agency pages.

Placer County Context

Of the 2 public-safety agencies we track in Placer County, Roseville Police is currently the only one we have flagged as encrypted.

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.

See encryption status nationwide Interactive map showing which US police departments have encrypted their radios. Open the encryption map →

Frequently Asked Questions

Is Roseville Police radio encrypted?

Roseville Police is listed in our records with P25 DES-OFB 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 Roseville Police on a police scanner?

Possibly. Our database lists Roseville 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 Roseville Police encrypt their radio?

Officer safety and operational security are the reasons agencies give. What rarely comes with that explanation is Placer County-specific evidence that open communications ever caused a problem, while the loss of public oversight and the friction with still-unencrypted neighboring agencies are both immediate and real.

Can Placer County reverse the encryption decision?

Yes, and some departments already have. Because encryption here is a choice rather than a technical necessity, the path back runs through the same people who chose it: budget hearings, records requests, and residents who keep asking in public.

What can I do about Roseville Police encryption?

Start local: show up when Placer County officials discuss the budget for Roseville Police, and ask specifically why full encryption was chosen over a delayed feed or tactical-only approach. File a FOIA request for recordings or policy documents, and connect with others nearby who want the same information — a coordinated ask carries more weight than an individual one.

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