Derrick1962
From The RadioReference Wiki
San Francisco Police Department ( SFPD ) Unit Designators
Division 3 Patrol
3A (Adam ) Central Station
3B ( Boy ) Southern Station
3C ( Charlie ) Bayview Station
3D ( David ) Mission Station
3E ( Edward ) Northern Station
3F ( Frank ) Park Station
3G ( George ) Richmond Station
3H ( Henry ) Ingleside Station
3I ( Ida ) Taraval Station
3J ( John ) Tenderloin Station
3X ( X-Ray ) District Command Units
Division 4 Traffic , Tactical
4B ( Boy ) Solo Motorcycles A.I.B.
4K ( King ) Solo Motorcycles
4T ( Tom ) Tactical Squad Units
Division 5 - Inspectors
5A (Adam) Division Administration
5B (Boy) Crime Lab / Criminalists "CSI"
5C (Charlie) Auto Bureau
5D (David) Burglary Detail
5E (Edward) Pawn Shop Detail
5F (Frank) Fraud Detail
5G (George) General Works Detail
5H (Henry) Homocide Detail
5I (Ida) Missing Persons/Special Victims Detail
5J (John) Robbery Detail
5N (Nora) Narcotics Detail
5V (Victor) Vice Detail