San Marcos

San Marcos scanner frequencies and talkgroups.

Sheriff

San Marcos contracts with the San Diego County Sheriff’s Department for law enforcement and is served by the San Marcos Station. They can be monitored on the San Diego County RCS North Zone.

TalkgroupSystemUsage
34672RCSSan Marcos Dispatch
34992RCSTac 90
34368RCSInvestigations 90

Fire

San Marcos Fire Department is dispatched by North County Dispatch JPA.

TalkgroupSystemUsage
8048RCSDispatch 3A 
7248RCSCommand 3I