Galesburg IL Police Encryption: StarCom21 Scanners Go Dark

As of June 1, 2026, one of the last open public-safety radio windows in western Illinois is gone: Galesburg Police, Galesburg Fire, and the Knox County Sheriff’s Office have transitioned to fully encrypted dispatch on the Illinois StarCom21 statewide P25 system. The move, driven in part by officials’ concerns over AI and social-media misinformation spreading unverified scanner audio, ends decades of open scanner access in a region where enthusiasts and newsrooms had listened freely to their local first responders. Fire page-outs and fireground channels remain in the clear, but all police dispatch is now dark. WGIL first reported the transition.

What Happened in Galesburg

The encryption rollout followed a $1.24 million Motorola Solutions contract approved by the Galesburg City Council in October 2025. All three agencies — the Galesburg Police Department, Galesburg Fire Department, and the Knox County Sheriff’s Office — now operate their dispatch channels on the encrypted side of StarCom21, the statewide P25 trunked radio system used across Illinois.

The Knox County Sheriff’s Office has been on StarCom21 since roughly 2008, but the June 2026 change moves its radio traffic from clear voice to encrypted, meaning anyone listening with a standard police scanner can no longer follow patrol traffic, calls for service, or officer updates in real time.

Why Encryption: The Knox College Drill and Social Media

Galesburg Police Chief Kevin Legate and Fire Chief Randy Hovind cited the spread of unverified scanner audio on social media as a key reason for the encryption decision. The most-cited example: a June 2025 Knox College active-shooter drill whose radio traffic was shared on social media as if it were a real emergency, causing confusion and alarm in the community.

Knox County Sheriff Jack Harlan, whose office endorsed the move, framed it as a public-safety matter:

Encryption prevents criminals from monitoring law enforcement activity in real time.

It’s the same reasoning other departments across the state have used as they lock down their channels — and the same reasoning transparency advocates say removes an important check on police activity. For a deeper look at the debate, see our explainer on police scanner encryption and what you can still hear.

What Scanners Can Still Hear

The June 1 transition does not silence every channel. According to WGIL’s reporting, fire page-outs and fireground channels remain unencrypted. That means Galesburg Fire and Knox County fire/EMS dispatch is still actionable for scanner listeners — you can hear calls, addresses, and tactical fireground traffic even with police dispatch locked out.

Every agency that encrypts narrows the window further, so if you live in or near Knox County and want to keep monitoring what remains open, the time to confirm your radio can receive the clear StarCom21 talkgroups is now — before more channels follow suit.

The Illinois Trend: A Statewide Encryption Wave

Galesburg is far from alone. The article notes a broader Illinois pattern: Peoria encrypted in 2025, the Quad Cities in 2022, and 13 northwest-suburban Chicago fire departments encrypted their dispatch in October 2025 with no public announcement. Encryption is no longer an urban-only phenomenon — it is steadily rolling across mid-sized and smaller agencies statewide.

Illinois lawmakers have noticed. State bills now pending would force media access when police encrypt scanners, a direct response to the access squeeze playing out in places like Galesburg.

Frequently Asked Questions

When did Galesburg police dispatch become encrypted?

Galesburg Police, Galesburg Fire, and the Knox County Sheriff's Office transitioned to encrypted dispatch on the Illinois StarCom21 system effective June 1, 2026.

Why did Galesburg encrypt its police radio?

Officials, including Police Chief Kevin Legate and Fire Chief Randy Hovind, cited the spread of unverified scanner audio on social media — such as a June 2025 Knox College active-shooter drill shared as if real — as a key reason. Sheriff Jack Harlan said encryption prevents criminals from monitoring law enforcement in real time.

Can I still hear anything in Galesburg with a scanner?

Yes. Fire page-outs and fireground channels remain unencrypted, so fire and EMS dispatch is still audible. All police dispatch, however, is now encrypted.

What radio system does Knox County use?

The Knox County Sheriff's Office has used the Illinois StarCom21 statewide P25 trunked system since around 2008. The June 2026 change added encryption to its dispatch traffic.

Is this part of a larger Illinois trend?

Yes. Peoria encrypted in 2025, the Quad Cities in 2022, and 13 northwest-suburban Chicago fire departments encrypted dispatch in October 2025.

Bottom line: Galesburg and Knox County have joined Illinois’s growing encryption wave, taking police dispatch dark on StarCom21 as of June 1, 2026. Fire and EMS traffic remains open for now, but the window is closing — if you want to keep listening to what your local responders still transmit in the clear, having a capable police scanner worth the investment before more channels go dark.