Police Department Partially Encrypted

Marina Police

Monterey, California

What you can do right now

Encryption Details

Encryption Type P25 AES-256
Scope Some talkgroups encrypted (50% per RadioReference data); others remain in the clear.
Technical Details P25 AES-256

Verified Talkgroup Data

Verified Mar 6, 2026 Low confidence
4 Total Talkgroups
2 Encrypted
2 Unencrypted
50% Encrypted
Radio System: Monterey County
View 2 talkgroups
DEC Alpha Tag Description Status
637 Marina PD1 Police Dispatch Encrypted
309 Marina PD IC Police Interagency Communications Encrypted

Verification Status

We do have per-talkgroup data for Marina 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 Marina 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

This page is one of 1 built from the same underlying radio record: police department here shares Monterey County with 0 other departments in Monterey County, so the same traffic and the same encryption status show up on every one of those pages.

Monterey County Context

Monterey County is a mixed picture: 8 of 16 agencies we track here are fully encrypted (50%), which means some neighboring departments are still audible on a scanner.

What This Means

Our records list a mix here: some talkgroups encrypted, others not. The listing is unverified, so confirm what is audible at RadioReference.

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

Frequently Asked Questions

Is Marina Police radio encrypted?

Our database lists Marina Police as using P25 AES-256 encryption, though this listing is unverified. Our records list a mix here: some talkgroups encrypted, others not. The listing is unverified, so confirm what is audible at RadioReference.

Can I listen to Marina Police on a police scanner?

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

The reasons offered are almost always the same two: officer safety and operational security. Whether either was tested against a real Monterey County incident is rarely part of the public record, whereas the consequences are easy to observe — no real-time accountability, and neighbouring agencies still in the clear left working around the gap.

Can Monterey County reverse the encryption decision?

It can. The radios support open and encrypted operation equally well, so this is a configuration and a policy, not a constraint — and policies set by Monterey County officials are policies those officials can revisit when constituents press for it.

What can I do about Marina Police encryption?

File a FOIA request for Marina Police's radio recordings and encryption-decision paperwork, then show up to speak at a council or commission meeting. Find other residents or journalists in Monterey County who want the same access — state legislation requiring public radio access is the longer-term fix, but organized local pressure is what usually moves the needle first.

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