All Orange County law enforcement agencies on a countywide encrypted digital radio system. No scanner can or will ever be able to monitor Orange County law enforcement. Note that the CHP can be monitored on any basic scanner. Orange County fire and EMS services can be monitored on an analog trunking scanner. Orange County public works on a digital trunking scanner and Orange County interoperability (channels used by multiple agencies in cases of incidents and emergencies) are a mix of analog and
digital trunking. While a standard trunking scanner will work for fire and EMS a digital trunking scanner is a good choice for Orange County as it will allow the user to monitor all interoperability channels, fire and public works and also the LAPD if one is close enough to that county.
Please click on the links below for online and printed radio resources for this county: