Provides an introduction to the statewide two-way radio system and links to how various state agencies use the facilities .

Coordinates the state's master mutual aid system which includes the two major sub-systems of law enforcement and the fire and rescue systems.

California

Provides and manages mobile and portable radio communications for county departments and qualified agencies. Located in Texas, USA.

Provides information on the new 800-megahertz, voice and data network for the Ohio highway patrol and other health, safety and emergency agencies. Includes downloadable documents in pdf format .

Provide and support a telephone and radio communications system for the New York City emergency services .

Offers information on the project to modernize and unify the state agencies' two-way radio communications systems.

Provides information on provided services including staff, statistics, scanner frequencies, and education. Includes a photograph gallery .