Federal
Houston, Texas
Federal Interoperability
Agencies using this system include: Bureau of Alcohol, Tabacco, Firearms and Explosives, Coast Guard,
Customs and Border Protection, Drug Enforcement Agency, Federal Bureau of Investigation Houston Field Office,
Harris County Sheriff, Houston Police, Immigration and Customs Enforcement, US Marshals Service,
Port of Houston, Secret Service Houston Field Office, Texas Department of Public Safety.
| Frequency | Description | Remarks |
|---|
| 170.725 | Houston Command | R [n 653] |
| 171.4375 | Houston Patch | R [n 653] |
Secret Service
| Channel | Frequency | Description | Remarks |
|---|
| Charlie | 165.375 | Nationwide Primary/Commandpost | R/S [n 001] |
| Papa | 164.4 | Houston Field Office | R [n 001] |
Department of State Diplomatic Security Service (DSS)
Customs and Border Protection (CBP)
Postal Service (USPS)
Federal Protective Service (FPS)
Drug Enforcement Agency (DEA)
National Weather Service
- Houston (Tomball) Weather Radio Transmitter: 162.4 MHz
- Galveston Weather Radio Transmitter: 162.55 MHz
- Lake Livingston Weather Radio Transmitter: 162.5 MHz