law enforcement comms

Hello! I was working on a person project where I was researching different CHP sections and divisions and came across PSD - Protective Services Division. I know Capitol Protective Services uses 300-XX, but does this also go for Judicial and Dignitary units aswell?

Hi you all. I am Chloe. I am looking for some old police radio traffic from the following agencies (and ANY other agency you all may have): -PSP. -Silver Spring Township Police Department. -Carlisle Police Department. -Mechanicsburg Police Department. -Lower Allen Township Police Department...