Hello zla_datm
You probably already have this info, but here is the RR NCT & SCT TRACON database
Many of the RTR antenna sites, map & lat. long. locations seem to be inaccurate
And the FAA's list of TRACON's
You probably already have this info, but here is the RR NCT & SCT TRACON database

TRACONs (California) Scanner Frequencies and Radio Frequency Reference
Scanner Frequencies and Radio Frequency Reference for TRACONs (California)
www.radioreference.com
And the FAA's list of TRACON's