Region 5 Frequency Coordination
Southern California Agencies are assigned by the FCC to Region 5 for Licensing and Coordination.
The Federal Communications Commission – Region 5: Imperial, Kern, Los Angeles, Orange, Riverside, San Bernardino, San Diego, San Luis Obispo, Santa Barbara, and Ventura Counties.
Regional Frequency Coordination meetings are held in conjunction with the monthly APCO Chapter Meetings. See the Calendar page for dates and locations.
For further information contact: Freqadvisor@cpra.org
Frequency Coordination Meetings
Frequency Advisory Committee: Frequency Advisory Committee Contact List
Some meetings may be conducted via Zoom video conferencing – Use the link below to join the meeting.
Zoom Meeting Login: SoCal APCO Standing Frequency Advisory Meeting Zoom Login
This Month’s Frequency Coordination Agendas
Last Month’s Frequency Coordination Agendas/Applications
December-January 2025-2026 Page size
Note: Regional Frequency Coordination Meetings are held in-person at the monthly APCO Chapter Meetings with the exception of the months of April and December. April and December Coordination Meetings are typically held via Zoom only. Check the Calendar for dates and times.
FCC Licensing Process
Information on the FCC Licensing Process: FCC Licensing From A to Z
View the free APCO AFC Webinar Here: FCC Licensing From A to Z Webinar
License Application Pre-Coordination
Computer Assisted Pre-Coordination Resource And Database system: CAPRAD
Coordinate Conversion Calculator
Coordinate Conversion Calculator – to/from decimal degree and degree/minute/second: Conversion Calculator
Find Your License
FCC License Database Search: FCC ULS License Search
About Contours
Using Contours in Frequency Coordination: All About Contours
FCC Spectrum Allocation
Download the Spectrum Allocation Chart: Spectrum Allocation Chart