2 of 5 Cameron County agencies are fully encrypted
5 public safety agencies in Cameron County, Texas have encrypted their radio communications.
Radio encryption in Cameron County
Cameron County's record is thin. Five entries appear, all of them municipal — the cities of Brownsville, Combes, Harlington, La Feria and Los Fresnos — cataloged on the Lower Rio Grande Valley Regional Radio System (LRGVRRS) and a Mobile Relays system, all using P25 AES-256. Four are listed as encrypting everything monitored; Los Fresnos encrypts specific channels only. No police, sheriff, fire or EMS agencies are broken out separately, and just two talkgroups are cataloged, one of them clear and none flagged encrypted. Three of the five records are unverified against RadioReference. There is not enough documented here to judge how much of the county a scanner would actually receive.
Compiled from this site's agency database. Encryption status changes without notice — confirm any specific agency on RadioReference.
Radio systems serving Cameron County
- Lower Rio Grande Valley Regional Radio System (LRGVRRS)
- Mobile Relays
Of 2 talkgroups catalogued for Cameron County, 0 are encrypted and 1 remains in the clear. A scanner can still receive the unencrypted channels.
3 of 5 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 Cameron County
Encrypted Agencies in Cameron County
| Agency Name | Type | Encryption | Scope |
|---|---|---|---|
| City of Brownsville | Other | P25 AES-256 | Partially Encrypted |
| City of Combes | Other | P25 AES-256 | Partially Encrypted |
| City of Harlington ✓ | Other | P25 AES-256 | Fully Encrypted |
| City of La Feria ✓ | Other | P25 AES-256 | Fully Encrypted |
| City of Los Fresnos ✓ | Other | P25 AES-256 | Specific Channels |
Related Case Studies
Learn more about police radio encryption issues in Texas.
Frequently Asked Questions
Is Cameron County police radio encrypted?
2 of 5 agencies in Cameron County, Texas are fully encrypted (40%), while 3 have partial encryption.
How many police departments in Cameron County are encrypted?
0 police departments in Cameron County have implemented some level of encryption, along with 0 sheriff offices, 0 fire departments, and 0 EMS agencies.
What encryption technology does Cameron County use?
The most common encryption type in Cameron County is P25 AES-256, used by agencies for secure communications. This encryption blocks public scanner monitoring.
Fight Encryption in Cameron County
Join the movement to restore transparency to public safety communications in Cameron County, Texas.