Police Department Fully Encrypted

Mount Pleasant Police

Isabella, Michigan

What you can do right now

Encryption Details

Encryption Type P25 DES-OFB
Scope Unknown Encrypted TG for MPPD
Technical Details P25 DES-OFB

Verified Talkgroup Data

Verified Mar 6, 2026 Moderate confidence
12 Total Talkgroups
5 Encrypted
7 Unencrypted
42% Encrypted
Radio System: Michigan's Public Safety Communications System (MPSCS)
View 5 talkgroups
DEC Alpha Tag Description Status
2479 25F37 Mount Morris Twp. Fire: Proprietary Tactical Encrypted
2484 25F44 Mount Morris City Fire: Proprietary Tactical Encrypted
2519 25PD598 Mount Morris City Police: Proprietary Encrypted
2531 25PD845 Mount Morris Twp. Police: Proprietary Encrypted
13180 37E-TAC Mount Pleasant Police: Encrypted Encrypted

Verification Status

We don't yet have per-talkgroup data for Mount Pleasant Police 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 moderate confidence (70%) based on how closely the wiki listing matches this agency's name and county.

If you monitor Mount Pleasant Police 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.

What This Means

Our records list every channel this agency runs as encrypted, including day-to-day dispatch. That listing hasn't been verified against live talkgroup data, so confirm it at RadioReference before relying on it.

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

Frequently Asked Questions

Is Mount Pleasant Police radio encrypted?

Our database lists Mount Pleasant Police as using P25 DES-OFB encryption, though this listing is unverified. Our records list every channel this agency runs as encrypted, including day-to-day dispatch. That listing hasn't been verified against live talkgroup data, so confirm it at RadioReference before relying on it.

Can I listen to Mount Pleasant Police on a police scanner?

Likely not, if the listing is accurate: our database lists Mount Pleasant Police as fully encrypted using P25 DES-OFB, which no consumer scanner can decode. The listing is unverified — check the live RadioReference database for current status.

Why do agencies like Mount Pleasant Police encrypt their radio?

The reasons offered are almost always the same two: officer safety and operational security. Whether either was tested against a real Isabella County incident is rarely part of the public record, whereas the consequences are easy to observe — no real-time accountability, and neighbouring agencies still in the clear left working around the gap.

Can Isabella County reverse the encryption decision?

It can. The radios support open and encrypted operation equally well, so this is a configuration and a policy, not a constraint — and policies set by Isabella County officials are policies those officials can revisit when constituents press for it.

What can I do about Mount Pleasant Police encryption?

File a FOIA request for Mount Pleasant Police's radio recordings and encryption-decision paperwork, then show up to speak at a council or commission meeting. Find other residents or journalists in Isabella County who want the same access — state legislation requiring public radio access is the longer-term fix, but organized local pressure is what usually moves the needle first.

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