Ok here’s a odd question do the CHP El Cajon use another TG or do they go back to using 39.600,after a certain time in the evening or overnight.Why I ask is it seems to get really quiet overnight but during the day they are really active, I see stuff on the chp cad but don’t hear anything on the scanner during the overnight hours but I hear everything during the day. just curious about this. Thanks for the info folks