Police Department Fully Encrypted

San Gabriel Police

Los Angeles, California

What you can do right now

Encryption Details

Encryption Type P25 AES-256
Scope All Operations
Technical Details P25 AES-256

Verified Talkgroup Data

Verified Mar 6, 2026 Moderate confidence
147 Total Talkgroups
10 Encrypted
137 Unencrypted
7% Encrypted
Radio System: Nextel (Santiago), National Science and Technology Network (Sierra Peak 1), Los Angeles County Metropolitan Transportation Authority - 900Mhz, National Science and Technology Network (Santiago Peak), Nextel (WIL681 2), Shell (Carson), Mobile Relay Associates (Sunset Ridge), Mobile Relay Associates (Mount Lukens), United States Department of Defense (14C), National Science and Technology Network (Mount Lukens 1), National Science and Technology Network (Los Angeles), MS Airwaves, Mobile Relay Associates (Mount Wilson), National Science and Technology Network (Sunset Peak), National Science and Technology Network (Mount Lukens 2), Touch Tel Mobile (Los Angeles), National Science and Technology Network (Mt. Lukens, Oat, Sierra), Anderson Communications (Mount Lukens), Touch Tel Mobile (217 Mhz Santiago Peak), Touch Tel Mobile (217 MHz LA Basin), Comm Enterprises (Oat Mountain), BearCom Group (Mt. Wilson), National Science and Technology Network (Oat Mountain), Acumen Communication (Oat Mountain/Hollywood), Fisher Wireless TeamTalk, Los Angeles City (STRS - Simulcast Trunked Radio System) Project 25, Alliance Communications Group (Lukens), Mobile Relay Associates (Santiago Peak 2), TelePath Corporation (Connect Plus), Los Angeles Regional Interoperable Communications System (LA-RICS), Los Angeles Countywide Integrated Radio System (CWIRS), Caltrans (District 7/8/12), Southern California Edison, Air Communication Services Inc. (Mt. Lukens), Mobile Relay Associates Diga-Talk Network, Communications Innovations (NXDN), Apple, Ramirez Electronics (Lukens), California Radio Interoperable System (CRIS)
View 10 talkgroups
DEC Alpha Tag Description Status
2132 LASD LTAC SCT L-TAC - Santa Clarita Encrypted
2138 LASD LTAC SDM L-TAC - San Dimas Encrypted
2139 LASD METRO SDM Metro - San Dimas Supplemental Tac Encrypted
2133 LASD METRO SCT Metro - Santa Clarita Supplemental Tac Encrypted
2140 LASD DB SDM Detectives - San Dimas Encrypted
2042 LASD SAR SND Search and Rescue - San Dimas Encrypted
2084 LASD DISP 5 Dispatch 5 - Santa Clarita Encrypted
2085 LASD DISP 6 Dispatch 6 - San Dimas / Walnut Encrypted
305 Apple SD 305 Enc San Diego (Encrypted) Encrypted
783 VA White Valley White - Stockton (62) / Tracy (103) / Amador (94) / San Andreas (49) Encrypted

Verification Status

We don't yet have per-talkgroup data for San Gabriel Police from the RadioReference API. The encryption scope and type above come from the RadioReference Wiki, which is community-maintained rather than independently confirmed channel-by-channel. Our automated matching put this at moderate confidence (70%) based on how closely the wiki listing matches this agency's name and county.

If you monitor San Gabriel 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.

Los Angeles County Context

San Gabriel Police isn't an outlier here: 39 of the 46 public-safety agencies we track in Los Angeles County are fully encrypted (85%), so most departments nearby have made the same move.

What This Means

This agency is listed in our database as encrypting all of its radio communications, including routine dispatch. The listing is unverified — confirm current status on the live RadioReference database.

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

Frequently Asked Questions

Is San Gabriel Police radio encrypted?

San Gabriel 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 in our database as encrypting all of its radio communications, including routine dispatch. The listing is unverified — confirm current status on the live RadioReference database.

Can I listen to San Gabriel Police on a police scanner?

Likely not, if the listing is accurate: our database lists San Gabriel Police as fully encrypted using P25 AES-256, which no consumer scanner can decode. The listing is unverified — check the live RadioReference database for current status.

Why do agencies like San Gabriel Police encrypt their radio?

Officer safety and operational security are the reasons agencies give. What rarely comes with that explanation is Los Angeles 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 Los Angeles 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 San Gabriel Police encryption?

Start local: show up when Los Angeles County officials discuss the budget for San Gabriel 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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