I live in Arizona but often travel into Southern California for work on a weekly basis. I have a BCD325P2 scanner that I use here but not sure what to program for CA. I generally travel along I-10 and CA60 going to Fontana, Ontario, and LA areas. I only listen to PD & FD but after looking at the database I'm completely confused as to what to program. I tried scanning the CHP but got nothing. Any help would be appreciated. Thanks.