Here You Can Find The Global Radio Codes, They Are Used By All Government Departments.
Try to Memorizes all this Codes, Write it down you'll need it on duty.
10-0: Patrolling the Area.
10-3: Stop transmitting.
10-4: Ok / Roger That / Understood.
10-5: Repeat Message.
10-7: Off Duty.
10-8: On Duty.
10-9: Requesting Immediate Back-Up.
10-10: Requesting a Patrol Partner.
10-15: Prisoner in custody.
10-16: Pick up prisoner.
10-17: Requesting Immediate Pick-Up.
10-19: Return to station.
10-20: Location.
10-22: Disregard last assignment.
10-23: Stand by.
10-29: Check for wants.
10-45: Condition of suspect / victim.
10-45A: Good.
10-45B: Serious.
10-45C: Critical.
10-49: Proceed to ().
10-53: Man down.
10-54: Officer Down.
10-55: Hostage Down.
10-71: Shooting.
10-72: Gun involved.
Code 2: Urgent - no light or siren.
Code 3: Use lights and siren.
Code 4: No further assistance needed.
Code 5: Stakeout.
Code 6: Stay out of area.
Code 11: SWAT Needed.
BOLO: Be on the Look Out.
VC: Visual Contact.
LEO: Law Enforcement Officer.