Police Department Partially Encrypted

Los Alamitos Police

Orange, California

What you can do right now

Encryption Details

Encryption Type P25 AES-256
Scope Some talkgroups encrypted (24% per RadioReference data); others remain in the clear.
Technical Details P25 AES-256

Verified Talkgroup Data

Verified Mar 6, 2026 Moderate confidence
25 Total Talkgroups
6 Encrypted
19 Unencrypted
24% Encrypted
Radio System: National Science and Technology Network (Sierra Peak 1), Mobile Relay Associates (Mount Lukens), National Science and Technology Network (Sierra Peak 2), Touch Tel Mobile (Palos Verdes), Countywide Coordinated Communications System (CCCS) (P25), Caltrans (District 7/8/12), McDermott Communications, Mobile Relay Associates Diga-Talk Network, California Radio Interoperable System (CRIS)
View 6 talkgroups
DEC Alpha Tag Description Status
3434 LOS PD GRN3 Los Alamitos Police - Green 3 Encrypted
3480 SLB/LOS PD GRN1 Seal Beach / Los Alamitos Police Disp - Green 1 Encrypted
800 SO BLK Black - Central Los Angeles (15) Encrypted
819 SO PNK Pink - West Los Angeles (79) Encrypted
838 SO YEL Yellow - East Los Angeles (82) Encrypted
833 SO WHT White - South Los Angeles (77) Encrypted

Verification Status

We do have per-talkgroup data for Los Alamitos 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 Los Alamitos 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 Los Alamitos Police: National Science and Technology Network (Sierra Peak 1) / Mobile Relay Associates (Mount Lukens) / National Science and Technology Network (Sierra Peak 2) / Touch Tel Mobile (Palos Verdes) / Countywide Coordinated Communications System (CCCS) (P25) / Caltrans (District 7/8/12) / McDermott Communications / Mobile Relay Associates Diga-Talk Network / California Radio Interoperable System (CRIS) is shared county-wide or regional infrastructure, also used by 0 other agencies in Orange County — one radio system, several agency pages.

Orange County Context

Los Alamitos Police isn't an outlier here: 18 of the 35 public-safety agencies we track in Orange County are fully encrypted (51%), so most departments nearby have made the same move.

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 Los Alamitos Police radio encrypted?

Los Alamitos Police is listed in our records with P25 AES-256 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 Los Alamitos Police on a police scanner?

Possibly. Our database lists Los Alamitos 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 Los Alamitos Police encrypt their radio?

Ask why, and the answer is usually officer safety, sometimes operational security. What is harder to obtain is any documented case in Orange County where an open channel caused harm. The costs need no such documentation: reporting on police department response slows down, and mutual-aid coordination gets more awkward, immediately.

Can Orange 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 Los Alamitos Police encryption?

Ask for the paperwork first — the policy that authorised encryption for Los Alamitos Police, and the recordings themselves — because a specific request is harder to wave away than a general complaint. Then take what you learn to a council meeting, and bring others from Orange County with you.

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