Many years ago when CSP was on VHF the trooper would switch the radio audio through the P.A. when they were out of the car typically during a traffic stop to hear the dispatcher. My understanding is most troopers had no portable radios prior to moving to DTR in the early 2000's.
Many years ago when CSP was on VHF the trooper would switch the radio audio through the P.A. when they were out of the car typically during a traffic stop to hear the dispatcher. My understanding is most troopers had no portable radios prior to moving to DTR in the early 2000's.