Public Safety Scanner Frequencies and Talkgroups

Harris County, Texas


City of Houston public safety (Police and Fire/EMS) and other government services operate on the TxWARN system. Public Safety primarily uses the "Houston Public Safety" sites and government services use the "Houston General Government Services" site. However, there are exceptions, particularly for interoperability. The Aviation Department operates on the Harris County sites.

Harris County

Harris County operates a wide-area trunked radio system known as the Texas Wide Area Radio Network (TxWARN) that is used by Harris County agencies as well as many other agencies in the greater Houston metropolitan area. In addition to, KG5AI has an Excel file of talkgroups.

Hermann LifeFlight

PHI Air Med

Texas Department of Public Safety (DPS)

Cypress Creek Communications Center

Cy-Fair Volunteer Fire Department

Harris County Emergency Services District 1