Central Regional Interoperability Communication System (Central RICS) Talkgroup Research

Surmised Talkgroup Layout:

• 1xx Law Enforcement
• 2xx Fire
• 3xx Public Works
• 4xx Transit

Identified Groups:

Police

• 101: PD Channel 1 Mostly ENC
• 102: PD Channel 2 (Records) Mostly ENC
• 113: AHC PD

Fire

• 201: Fire Channel 1 / Dispatch
• 203: Fire Paging (simulcast with 201 on tone-out)
• 206: Fire Tactical 6 (airport use?)

Public Works/Parks

• 317: Parks Maintenance
• 325: Los Flores Ranch Maintenance
• 328: Solid Waste Services
• 329: Landfill Operations

Transportation

• 403: Transit Supervisors
• 404: Transit Mechanical/Shop
• 405: Transit Fixed Routes (Buses)
• 407: Transit Dial-A-Ride

Unidentified Groups:

• 104: Unknown PD encrypted
• 107: Unknown/PD surveillance
• 110: PD Talk-around/car-to-car/special operations/surveillance? Mostly ENC
• 207: Unknown fire TG, possible Tac 7 based on TGID layout?
• 318: ENC Park Rangers
• 319
• 322 (something to do with water valves?)
• 323
• 324 (possible water/sewer)
• 345 (possible emergency activation)

---

• Return to Central Regional Interoperability Communication System (Central RICS)