San Mateo County Sheriff
San Mateo, California
Encryption Details
Verified Talkgroup Data
View 4 talkgroups
| DEC | Alpha Tag | Description | Status |
|---|---|---|---|
| 1413 | SFGH | San Francisco General Hospital | Encrypted |
| 1414 | SFGH BASE | San Francisco General Hospital - Base | Encrypted |
| 1420 | VA | San Francisco VA Medical Center | 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 Mateo County Sheriff 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 Mateo County Sheriff 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.
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.
Frequently Asked Questions
Is San Mateo County Sheriff radio encrypted?
San Mateo County Sheriff 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 Mateo County Sheriff on a police scanner?
Likely not, if the listing is accurate: our database lists San Mateo County Sheriff 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 Mateo County Sheriff encrypt their radio?
Officer safety and operational security are the reasons agencies give. What rarely comes with that explanation is San Mateo 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 San Mateo 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 Mateo County Sheriff encryption?
Ask for the paperwork first — the policy that authorised encryption for San Mateo County Sheriff, 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 San Mateo County with you.