ssd said:
........ do you have the same call all the time? or a new one ever day like ssd?
SSD doesn't have new callsigns each day. The only time an officer's callsign changes is if they are part of a two man unit or working a different non-patrol assignment.
Sometimes newly finalized trainees get moved around a lot to cover staffing levels, this will cause them to have different callsigns, but the callsign reflects a specific shift with specific days off.
For example, 20G1 callsign.
Fri/Sat/Sun off on graveyard shift in district 2.