1 of 4 Sumter County agencies are fully encrypted
4 public safety agencies in Sumter County, South Carolina have encrypted their radio communications.
Radio encryption in Sumter County
Partial encryption is the norm in Sumter County rather than blanket coverage. Of four tracked agencies on the Palmetto 800 system, one is logged as fully encrypted and three encrypt only part of their traffic, all using P25 AES-256. The Sumter County Fire Department, Sumter Police Department, and Sumter County Sheriff's Department are each recorded as encrypting specific channels, while a Sumter Township Police record lists full encryption. Two of the four records are unverified against RadioReference data, including the sheriff's entry. Fourteen of 20 catalogued talkgroups remain in the clear against 6 encrypted, so a scanner still receives most of the monitored channel list.
Compiled from this site's agency database. Encryption status changes without notice — confirm any specific agency on RadioReference.
Radio systems serving Sumter County
- Palmetto 800
Of 20 talkgroups catalogued for Sumter County, 6 are encrypted and 14 remain in the clear. A scanner can still receive the unencrypted channels.
2 of 4 records here have been checked against a primary source; 2 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 Sumter County
Encrypted Agencies in Sumter County
| Agency Name | Type | Encryption | Scope |
|---|---|---|---|
| Sumter County Fire Department ✓ | Fire | P25 AES-256 | Specific Channels |
| Sumter Police Department ✓ | Police | P25 AES-256 | Specific Channels |
| Sumter County Sheriff's Department | Sheriff | P25 AES-256 | Specific Channels |
| Sumter Township Police | Police | P25 AES-256 | Fully Encrypted |
Frequently Asked Questions
Is Sumter County police radio encrypted?
1 of 4 agencies in Sumter County, South Carolina are fully encrypted (25%), while 3 have partial encryption.
Can I listen to Sumter County Sheriff on a scanner?
The Sumter County Sheriff's Office has encrypted their radio communications using P25 AES-256. Scanner monitoring of sheriff operations is no longer possible.
How many police departments in Sumter County are encrypted?
2 police departments in Sumter County have implemented some level of encryption, along with 1 sheriff offices, 1 fire departments, and 0 EMS agencies.
What encryption technology does Sumter County use?
The most common encryption type in Sumter County is P25 AES-256, used by agencies for secure communications. This encryption blocks public scanner monitoring.
Fight Encryption in Sumter County
Join the movement to restore transparency to public safety communications in Sumter County, South Carolina.