Police Department Partially Encrypted

San Diego Harbour Police

San Diego, California

What you can do right now

Encryption Details

Encryption Type P25 AES-256
Scope Some talkgroups encrypted (9.1% per RadioReference data); others remain in the clear.
Technical Details P25 AES-256

Verified Talkgroup Data

Verified Mar 6, 2026 Moderate confidence
77 Total Talkgroups
7 Encrypted
70 Unencrypted
9% Encrypted
Radio System: San Diego City 800MHz, United States Department of Defense (14C), San Diego City 700 MHz, Fisher Wireless TeamTalk, Mobile Relay Associates Diga-Talk Network, San Diego-Imperial County RCS NextGen, Apple, California Radio Interoperable System (CRIS)
View 7 talkgroups
DEC Alpha Tag Description Status
2153 RSD DISP Rancho San Diego Dispatch Encrypted
2167 SMC DISP San Marcos Dispatch Encrypted
2187 SMC 90TAC1 90 Tac 1 (San Marcos/Escondido) Encrypted
2148 SMC 90TAC2 90 Tac 2 (San Marcos/Escondido) Encrypted
1935 SMC 90TAC3 90 Tac 3 (San Marcos/Escondido) 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 do have per-talkgroup data for San Diego Harbour 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 San Diego Harbour 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

San Diego Harbour Police isn't on a radio system of its own: San Diego City 800MHz / United States Department of Defense (14C) / San Diego City 700 MHz / Fisher Wireless TeamTalk / Mobile Relay Associates Diga-Talk Network / San Diego-Imperial County RCS NextGen / Apple / California Radio Interoperable System (CRIS) also carries 0 other agencies in San Diego County, California. Whatever encryption status applies here was set once, for the whole system, not agency by agency.

San Diego County Context

Of the 7 public-safety agencies we track in San Diego County, San Diego Harbour 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 San Diego Harbour Police radio encrypted?

San Diego Harbour 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 San Diego Harbour Police on a police scanner?

Possibly. Our database lists San Diego Harbour 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 San Diego Harbour Police encrypt their radio?

Departments typically point to officer safety and operational security. Neither claim tends to come with evidence specific to San Diego 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 San Diego County reverse the encryption decision?

Yes. Whoever made this call for San Diego Harbour Police can also unmake it; there's no technical lock-in. The approach that has worked elsewhere combines public-records requests, direct council pressure, and a coordinated local coalition.

What can I do about San Diego Harbour Police encryption?

Start local: show up when San Diego County officials discuss the budget for San Diego Harbour 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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