Fire Department In the Clear — Per RadioReference Data 2026-09-28

Denver Fire Department

Denver, Colorado

What you can do right now

Encryption Details

Encryption Type P25 AES
Scope All Operations
Technical Details P25 AES

Verified Talkgroup Data

Verified Mar 6, 2026 Moderate confidence
9 Total Talkgroups
0 Encrypted
9 Unencrypted
0% Encrypted
Radio System: Denver, State of Colorado DTRS

Verification Status

We do have per-talkgroup data for Denver Fire Department from the RadioReference API, and used it to correct this listing’s encryption status — 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 Denver Fire Department 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

Denver Fire Department isn't on a radio system of its own: Denver / State of Colorado DTRS also carries 0 other agencies in Denver County, Colorado. Whatever encryption status applies here was set once, for the whole system, not agency by agency.

Denver County Context

Denver County is a mixed picture: 3 of 6 agencies we track here are fully encrypted (50%), which means some neighboring departments are still audible on a scanner.

What This Means

This agency was previously listed as encrypted, but its own RadioReference talkgroup data (reviewed 2026-09-28) shows 0% of its talkgroups actually encrypted. Any scanner can receive it — confirm current status on the live RadioReference database, since encryption decisions can change.

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

Frequently Asked Questions

Is Denver Fire Department radio encrypted?

No. Despite earlier listings, Denver Fire Department broadcasts in the clear. This agency was previously listed as encrypted, but its own RadioReference talkgroup data (reviewed 2026-09-28) shows 0% of its talkgroups actually encrypted. Any scanner can receive it — confirm current status on the live RadioReference database, since encryption decisions can change.

Can I listen to Denver Fire Department on a police scanner?

Yes. Denver Fire Department's own RadioReference talkgroup data shows its dispatch broadcasting in the clear — any scanner can receive it. Check RadioReference for frequencies and current status.

Why do agencies like Denver Fire Department encrypt their radio?

Ask why, and the answer is usually officer safety, sometimes operational security. What is harder to obtain is any documented case in Denver County where an open channel caused harm. The costs need no such documentation: reporting on fire department response slows down, and mutual-aid coordination gets more awkward, immediately.

Can Denver 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 Denver Fire Department encryption?

Start local: show up when Denver County officials discuss the budget for Denver Fire Department, 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.

Advertisement