6 of 7 Platte County agencies are fully encrypted
7 public safety agencies in Platte County, Missouri have encrypted their radio communications. 86% Encrypted
Radio encryption in Platte County
Platte County's seven monitored agencies all operate on the Metropolitan Area Regional Radio System (MARRS) and all are recorded as encrypting every channel. Five use P25 AES, namely the Northmoor, Parkville, Platte Woods, Riverside and Weatherby Lake police departments, while the Platte County Sheriff's Office and Kansas City International Airport Police are listed as AES-256. Only Platte Woods and Riverside have been verified against RadioReference system data; the other five records are unverified. Of 18 talkgroups catalogued for the county, 8 are encrypted and 9 remain in the clear, so a scanner will still receive some MARRS traffic locally even though each listed agency encrypts across the board.
Compiled from this site's agency database. Encryption status changes without notice — confirm any specific agency on RadioReference.
Radio systems serving Platte County
- Metropolitan Area Regional Radio System (MARRS)
Of 18 talkgroups catalogued for Platte County, 8 are encrypted and 9 remain in the clear. A scanner can still receive the unencrypted channels.
3 of 7 records here have been checked against a primary source; 4 have not.
System and talkgroup counts come from this site's agency database and change without notice — confirm current status on RadioReference.
Encryption Technology Used in Platte County
Encrypted Agencies in Platte County
| Agency Name | Type | Encryption | Scope |
|---|---|---|---|
| Kansas City International Airport Police | Police | P25 AES-256 | Partially Encrypted |
| Northmoor Police Department | Police | P25 AES | Fully Encrypted |
| Parkville Police Department | Police | P25 AES | Fully Encrypted |
| Platte County Sheriff's Office ✓ | Sheriff | P25 AES-256 | Fully Encrypted |
| Platte Woods Police Department ✓ | Police | P25 AES | Fully Encrypted |
| Riverside Police Department ✓ | Police | P25 AES | Fully Encrypted |
| Weatherby Lake Police Department | Police | P25 AES | Fully Encrypted |
Frequently Asked Questions
Is Platte County police radio encrypted?
6 of 7 agencies in Platte County, Missouri are fully encrypted (86%), while 1 have partial encryption.
Can I listen to Platte County Sheriff on a scanner?
The Platte County Sheriff's Office has encrypted their radio communications using P25 AES. Scanner monitoring of sheriff operations is no longer possible.
How many police departments in Platte County are encrypted?
6 police departments in Platte County have implemented some level of encryption, along with 1 sheriff offices, 0 fire departments, and 0 EMS agencies.
What encryption technology does Platte County use?
The most common encryption type in Platte County is P25 AES, used by agencies for secure communications. This encryption blocks public scanner monitoring.
Fight Encryption in Platte County
Join the movement to restore transparency to public safety communications in Platte County, Missouri.