10-Series
Ten-Series Radio Call Signs "TET" 1968
By Charles Penley


 10-1 Receiving Poorly

 10-27 Mission Accomplished
 10-2 Receiving Well  10-28 Power Failure At ___
 10-3 Stop Transmitting Acknowledge  10-29 Dispatch Ambulance To ____
 10-4 Acknowledge  10-30 Improper Radio Procedure
 10-5 Standby  10-31 Go To ____
 10-6 Busy  10-32 Furnish Data
 10-7 Out of Service  10-33 Vehicle Accident At ____
 10-8 In Service  10-34 Photographer Needed At ____
 10-9 Location  10-35 VIP In Your Area
 10-10 Return To Normal Patrol  10-36 Clear
 10-11 Return to Station  10-37 Possible Coup
 10-12 Phone This Office  10-38 Check Your Area for Unusual ARVN Or VNAF Activities
 10-13 Trouble, Help Needed  10-39 Unusual Incident Has Occurred: Search and Secure Your Area
 10-14 Latrine Break  10-40 Service Your Vehicle
 10-15 Non-Hostile Emergency At ____  10-41 Accidental Firing Of Weapon
 10-16 Hostile Emergency At ____  10-49 K-9 Alert
 10-17 Sabotage Alert  10-50 Dog Attack
 10-18 Alert Force Launch  10-60 Duress
 10-19 Proceed At Emergency Speed  10-70 Area Secure
 10-20 Repeat  10-83 ARVN Ambush Patrol
 10-21 Fire At ____  10-100 Coffee
 10-22 Radio Check  10-1000 Loose Dog
 10-23 Time Check  Code 1 Minor Injuries - No Ambulance Needed
 10-24 Disregard Last Transmission  Code 2 Serious Injuries-Ambulance Needed
 10-25 Negative  
 10-26 Out of Service, (Subject To Call)  

Author:   Charles E. Penley
               SFC (RET), USA
               cepenley@chartertn.net