Fire Department Tactical Only

Algonquin-Lake in the Hills Fire Protection District

McHenry, Illinois

What you can do right now

Encryption Details

Encryption Type P25 AES-256
Scope TAC 2
Technical Details P25 AES-256

Verified Talkgroup Data

Verified Mar 6, 2026 Low confidence
5 Total Talkgroups
1 Encrypted
4 Unencrypted
20% Encrypted
Radio System: A-Beep - Arlington Heights LTR, Diga-Talk, STARCOM21 Statewide Illinois
View 1 talkgroup
DEC Alpha Tag Description Status
34102 SEECOM Police 1 Police: Dispatch-Algonquin, Cary, McHenry County College, Oakwood Hills Encrypted

Verification Status

We don't yet have per-talkgroup data for Algonquin-Lake in the Hills Fire Protection District 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 low confidence (60%) based on how closely the wiki listing matches this agency's name and county.

If you monitor Algonquin-Lake in the Hills Fire Protection District 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.

McHenry County Context

McHenry County is a mixed picture: 3 of 8 agencies we track here are fully encrypted (38%), which means some neighboring departments are still audible on a scanner.

What This Means

Our records list only the tactical side as encrypted here, with routine dispatch possibly in the clear. Verify against 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 Algonquin-Lake in the Hills Fire Protection District radio encrypted?

Our database lists Algonquin-Lake in the Hills Fire Protection District as using P25 AES-256 encryption, though this listing is unverified. Our records list only the tactical side as encrypted here, with routine dispatch possibly in the clear. Verify against the live RadioReference database.

Can I listen to Algonquin-Lake in the Hills Fire Protection District on a police scanner?

Possibly. Our database lists Algonquin-Lake in the Hills Fire Protection District as encrypting its tactical channels, which would leave some channels accessible. The listing is unverified — check RadioReference for specific talkgroup status.

Why do agencies like Algonquin-Lake in the Hills Fire Protection District encrypt their radio?

Agencies cite officer safety and operational security. Those are assertions rather than findings — no local evidence is typically produced — while the effects are concrete and land straight away on anyone who relied on hearing Algonquin-Lake in the Hills Fire Protection District to know what was happening nearby.

Can McHenry County reverse the encryption decision?

Nothing technical prevents it. Algonquin-Lake in the Hills Fire Protection District operates encrypted because someone decided it should, and decisions of that kind get revisited when councils hear sustained, organised pressure rather than isolated complaints.

What can I do about Algonquin-Lake in the Hills Fire Protection District encryption?

Three things carry weight, in this order: a public-records request for Algonquin-Lake in the Hills Fire Protection District's encryption policy and radio recordings, a turn at the microphone during McHenry County budget discussions, and finding the other people locally already asking the same question. Individually these are easy to deflect; together they are not.

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