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"EMS Radio Codes" by Gwaryer2
Page 1 of 2
10-8 On Duty
10-6 Busy unless urgent
10-7 Off duty (needs to be requested in 911b)
10-17 Enroute to location
10-20 Requesting location
10-23 Arrived at location
Page 2 of 2
10-18 Urgent Assistance needed
10-30 Improper use of radio (Can only be used by commander+)
Code 17 Police escort needed
Code 18 Patient dead
Code 19 Patient revived