I have a question about Caltrans tuning for San Diego County. The RR trunking list for Caltrans is very large. Do I have to enter multiple tower control freq's and group Caltrans in separate lists or can I enter all the necessary towers in one TSYS? Does anyone know what the right towers are? I use the north tower for north county and the south tower for south of the sr-52 but which ones do I use for the inland and mountain regions? Any advise scanner dudes? Thanks.