Is Madison County Fire/EMS radio encrypted?

Yes. Madison County Fire/EMS uses P25 AES-256 encryption. This agency encrypts specific talkgroups or channels. Some communications may still be monitored.

Can I listen to Madison County Fire/EMS on a police scanner?

Partially. Madison County Fire/EMS encrypts only countywide ems talkgroup is encrypted, but some channels may still be accessible. Check RadioReference for specific talkgroup status.

Why did Madison County Fire/EMS encrypt their radio?

Police departments typically cite officer safety and operational security as reasons for encryption. However, encryption also eliminates public oversight, prevents journalists from monitoring police activity, and can harm emergency coordination with other agencies.

Can Madison County reverse the encryption decision?

Yes. Encryption is a policy choice, not a technical requirement. Multiple communities have successfully reversed encryption decisions through public pressure, city council advocacy, and coalition building. See our guide on fighting encryption for specific strategies.

What can I do about Madison County Fire/EMS encryption?

You can: 1) Contact your local elected officials to express concerns, 2) Attend city council meetings during budget discussions, 3) File FOIA requests for radio recordings, 4) Join or build a local coalition advocating for transparency, 5) Support legislation requiring public access to police communications.

Fire Department Specific Channels

Madison County Fire/EMS

Madison, Indiana

Encryption Details

Encryption Type P25 AES-256

Scope Only Countywide EMS Talkgroup is encrypted

Technical Details P25 AES-256

Verified Talkgroup Data

Verified Mar 6, 2026 Moderate confidence

203 Total Talkgroups

2 Encrypted

12 Mixed

189 Unencrypted

4% Encrypted

Radio System: Metropolitan Emergency Services Agency (MESA) (Formerly IDPS), ERS-OCI Wireless TRBOconnect Con+, Indiana Project Hoosier SAFE-T

View 14 talkgroups

DEC	Alpha Tag	Description	Status
48020	48 FD/EMS	EMS: Operations (Countywide)	Encrypted
21600	LL EMS TerreHaut	Terre Haute Base	Mixed
21601	LL EMS Columbus	Columbus Base	Mixed
21602	LL EMS Central	Central Base (Indianapolis)	Mixed
21619	LL EMS WLafayett	West Lafayette Base	Mixed
21603	LL EMS TH Tac	Terre Haute Tactical	Mixed
21604	LL EMS Col Tac	Columbus Tactical	Mixed
21605	LL EMS Cntrl Tac	Central Tactical (Indianapolis)	Mixed
21698	LL EMS NewCastle	New Castle Base	Mixed
21699	LL EMS Lutheran	Lutheran Operations	Mixed
10276	27-EMS OPS	EMS: Operations	Mixed
10370	32M-HRH	EMS-to-Hendricks Regional ER	Mixed
10372	32M-IUW	EMS-to-IU Health West ER	Mixed
12664	76-MED 1	EMS-to-Hospital ER - MED 1	Encrypted

What This Means

This agency encrypts specific talkgroups or channels. Some communications may still be monitored.

Impact on Transparency

Journalists cannot monitor police activity for breaking news or investigative reporting
Community members cannot track police response to incidents in their neighborhood
Researchers cannot study police communication patterns and response times

Madison County Fire/EMS Madison, Indiana

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Madison County Fire/EMS

Encryption Details

Verified Talkgroup Data

What This Means

Impact on Transparency

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Getting Started

Campaign Tools

Strategic Actions

Quick Response

Featured Cases

City & Regional

State Analyses

Databases & Tools

Learn & Understand

Scanner Guides

Research & Policy

For Stakeholders

About & Support

Encryption Details

Verified Talkgroup Data

What This Means

Impact on Transparency

Take Action

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