San Francisco's Compromise: The Dispatcher Side Stayed in the Clear
While Palo Alto, Mountain View, and other California agencies went fully dark, San Francisco encrypted its officers and left its dispatchers audible. As of June 2026, anyone with the right scanner can still hear SFPD calls go out across the city. It's a real, verifiable carve-out — and a much narrower one than the "media access program" this city is often credited with.
Key Facts at a Glance
How it started
The October 2020 California Department of Justice bulletin gave agencies two options for protecting personally identifiable information (PII):
- Establish policies limiting what PII could be transmitted on open channels
- Encrypt radio communications
Several Bay Area agencies — Palo Alto, Mountain View, and Los Altos among them — chose full encryption with no public access. San Francisco didn't.
What San Francisco chose instead
SFPD designed a split system: dispatch assignments and incident outcomes in the clear, officer traffic and sensitive queries encrypted. "It's sort of striking a balance," department spokesman Sgt. Michael Andraychak told the Palo Alto Daily Post in May 2021, months before the encryption went live.
The documented timeline
Every step below is sourced to contemporaneous reporting or the live radio database:
California DOJ issues Information Bulletin 20-09-CJIS requiring agencies to protect PII transmitted over the air — by policy or by encryption
SFPD publicly describes its partial-encryption design: dispatch in the clear, mid-incident traffic encrypted, outcomes announced openly (Palo Alto Daily Post)
SFPD moves to its new digital system, then rolls out encryption in mid-December. "Effectively all police department traffic will be encrypted," a spokesperson tells BuzzFeed News — with the unencrypted remainder on the Department of Emergency Management dispatcher side
The RadioReference database lists SFPD district primary talkgroups in partial-encryption mode — dispatcher in the clear, field units encrypted — with DEM talkgroups fully unencrypted
How the hybrid works
Four components make up the San Francisco design:
Dispatch in the Clear
Dispatcher transmissions on the district primary channels are unencrypted. Call types, locations, and unit assignments are audible to anyone with a P25 Phase II capable scanner.
Officers Encrypted
Field units' responses on those same channels are encrypted, so personal information officers transmit — license checks, criminal history returns — never airs publicly.
Portable Channels Dark
The district channels carrying officers' portable radio traffic are encrypted full-time.
DEM Stays Open
San Francisco Department of Emergency Management talkgroups remain unencrypted, along with fire and EMS traffic.
Why this matters
The carve-out preserves real public value — without any gatekeeping:
For journalists
Newsrooms hear calls go out in real time and can respond to breaking incidents without waiting for press releases. No credential application, no department approval.
For residents
Anyone can monitor what's being dispatched in their neighborhood and hear how incidents resolve — the same open-air access hobbyists and community groups have always had, on the dispatch side.
For the policy fight
San Francisco is living proof that the California DOJ mandate does not require a total blackout. That's a citable counterexample for every city told encryption is mandatory.
What about media access?
San Francisco is frequently credited with a credentialed media radio program. The documentation doesn't support it:
SFPD's published media policy — Department General Order 8.09, "Media Relations" — defines who qualifies for press credentials and governs access to incident scenes and press briefings. It contains no provisions for radio access, encrypted receivers, or scanner feeds for journalists.
- Reviewed against the current DGO 8.09 text, June 2026What journalists in San Francisco actually have is the same thing everyone has: the open dispatcher side. First Amendment Coalition executive director David Snyder framed the stakes when SFPD encrypted: "These radio transmissions are an important window the public has into what police do." The window in San Francisco is half-open — not closed, and not propped open by any special press arrangement we can verify.
How to apply this elsewhere
Push for a middle path
Full encryption versus full public access is a false choice. San Francisco's dispatcher-clear design is a documented alternative an actual big-city department adopted and still runs.
Cite the policy-only model too
CHP satisfied the same DOJ mandate with radio procedures alone — no encryption. If a hybrid is the fallback, the policy-only model is the opening ask.
Don't accept delayed feeds
Delayed audio guts the breaking-news and emergency use cases. Real-time access — even dispatcher-only — is what matters. Don't trade it away.
Use local identity as leverage
San Francisco's open-government political culture made a total blackout costly. Every city has values it claims. Find the framing that makes a blackout embarrassing for your local officials.
Point to the reversal next door
Palo Alto fully encrypted in January 2021 and reopened its primary dispatch channel in 2022 under public pressure. Encryption decisions are reversible.
Verify before you cite
Departments and advocates both repeat unsourced claims about what other cities do. Check the live RadioReference database and ask for written policies before building your campaign on an example.
Real limitations
The hybrid beats a blackout. It still has structural problems:
The officer side is gone
What officers say on scene is what journalists historically used to check official accounts. That half of every conversation is encrypted.
Mid-incident darkness
Between the dispatch and the disposition, incidents are inaudible. Pursuits, uses of force, and developing situations can't be followed in real time.
Practice, not policy
Nothing in writing guarantees the dispatcher side stays open. Like every encryption decision, it could change on a technical timeline with no public vote.
Dispatcher-only audio is a floor, not a ceiling. Full public access is still the right standard.
Making it happen in your city
If your city is moving toward encryption, push for at least the San Francisco floor from the start:
Bring the SF example
Document that a major California department complied with the DOJ mandate while keeping dispatch audible. Hand it to the official who says full encryption is required.
Bring the CHP example
The state's own highway patrol protects PII by procedure, without encryption. Two documented models beat one.
Build a media coalition
Unite local newspapers, TV stations, radio news, and independent journalists. Press groups like the First Amendment Coalition have fought encryption statewide in California.
Propose the model early
Don't wait until encryption is implemented. Channel plans are easiest to influence during system migrations, which is when most agencies flip the switch.
Demand live access
Reject delayed feeds. Only real-time access preserves the breaking-news and emergency-awareness functions.
Get it in writing
If officials promise open dispatch or media access, demand a published policy. Unwritten carve-outs disappear quietly.
Sources
- RadioReference: San Francisco County/City P25 system — SFPD talkgroup encryption modes
- Palo Alto Daily Post: San Francisco finds an alternative to full encryption of police radios
- BuzzFeed News: The San Francisco Police Department Has Encrypted Its Radio Feeds
- SFPD DGO 8.09 Media Relations Policy
- Senator Josh Becker: Re-Opening Police Radio Communications
- RCFP: Trend toward local police radio encryption grows
Related guides
San Francisco's dispatcher-clear design is documented and replicable. Start here.
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