5 of 8 Jefferson County agencies are fully encrypted
8 public safety agencies in Jefferson County, Kentucky have encrypted their radio communications.
Radio encryption in Jefferson County
Louisville's MetroSafe network carries most of what this record covers in Jefferson County, alongside an ERS Wireless TRBOConnect Kentucky Areawide system. Encryption is mixed: four agencies use P25 ADP, three use AES-256 and Louisville Metro Police is listed as P25 AES. Five encrypt everything monitored - Louisville Metro Police, the Louisville Fire Department, Louisville Metro EMS, the Jefferson County Sheriff's Office and Shively Police - while Jeffersontown Police, University of Louisville Police and Louisville Corrections encrypt only part of their traffic. Seven of the eight records are verified against RadioReference; the Shively entry is not. Talkgroups split evenly, 26 encrypted and 26 clear out of 52 catalogued, so half the monitored channels remain receivable even with the major municipal agencies closed.
Compiled from this site's agency database. Encryption status changes without notice — confirm any specific agency on RadioReference.
Radio systems serving Jefferson County
- Louisville Emergency Communications Network: MetroSafe
- ERS Wireless TRBOConnect - Kentucky Areawide System
Of 52 talkgroups catalogued for Jefferson County, 26 are encrypted and 26 remain in the clear. A scanner can still receive the unencrypted channels.
7 of 8 records here have been checked against a primary source; 1 has 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 Jefferson County
Encrypted Agencies in Jefferson County
| Agency Name | Type | Encryption | Scope |
|---|---|---|---|
| Jefferson County Sheriff's Office ✓ | Sheriff | P25 AES-256 | Fully Encrypted |
| Jeffersontown Police ✓ | Police | P25 ADP | Tactical Only |
| Louisville Fire Department ✓ | Fire | P25 AES-256 | Fully Encrypted |
| Louisville Metro EMS ✓ | Ems | P25 ADP | Fully Encrypted |
| Louisville Corrections/Jail ✓ | Corrections | P25 ADP | Partially Encrypted |
| Louisville Metro Police ✓ | Police | P25 AES | Fully Encrypted |
| Shively Police Department | Police | P25 AES-256 | Fully Encrypted |
| University of Louisville Police ✓ | Police | P25 ADP | Tactical Only |
Frequently Asked Questions
Is Jefferson County police radio encrypted?
5 of 8 agencies in Jefferson County, Kentucky are fully encrypted (63%), while 3 have partial encryption.
Can I listen to Jefferson County Sheriff on a scanner?
The Jefferson County Sheriff's Office has encrypted their radio communications using P25 ADP. Scanner monitoring of sheriff operations is no longer possible.
How many police departments in Jefferson County are encrypted?
4 police departments in Jefferson County have implemented some level of encryption, along with 1 sheriff offices, 1 fire departments, and 1 EMS agencies.
What encryption technology does Jefferson County use?
The most common encryption type in Jefferson County is P25 ADP, used by agencies for secure communications. This encryption blocks public scanner monitoring.
Fight Encryption in Jefferson County
Join the movement to restore transparency to public safety communications in Jefferson County, Kentucky.