Login  · Register  ·  Mobile  ·  Help   RadioReference on Facebook   RadioReference on Twitter   RadioReference Blog
Last Updated: July 23, 2021, 1:44 pm
US > California

State of California Radio Reference

Loading Map....

Go to a County

County pages contain radio communications information for all agencies and services within a County

Choose County


California State Agencies

Frequencies for California public safety agencies

Choose Agency


Go to Metro Area

Metro area pages are a collection of links to county and agency information for a defined Metro area.

Choose Metro Area


California Areawide Frequencies

Misc areawide frequencies in California.

Please also see our United States nationwide frequencies page here.

Choose Agency

Areawide Trunking Systems in California

California Radio Interoperable System (CRIS) Project 25 Phase II
Southern California Edison Project 25 Phase II
Cook's Communications ValleyNet NXDN NEXEDGE 4800
Unidentified Federal Project 25 BEE00-4D5 Project 25 Phase II
Copyright 2021 by RadioReference.com LLC Privacy Policy  |  Terms and Conditions