Radio Signal Codes — “10 Codes”

Code 0	Employee’s residence
Code 1	Clear to receive confidential message
Code 2	Urgent response
Code 3	Emergency response
Code 4	No further assistance needed
Code 7	Out of service to eat
Code 11	Santa Cruz Substation (South)
Code 12	Rillito Substation (West)
Code 13	Midtown Substation (Patrick K. Hardesty Midtown Multi-Service Center)
Code 14	Erik D. Hite Eastside Substation
Code 16	Heliport
Code 19	Headquarters Building
Code 20	EPIC Building (Evidence, Property, and Identification Center)

10-1	Receiving poorly
10-2	Loud and clear
10-3	Stop transmitting
10-4	Message received; OK; acknowledged
10-5	Relay message
10-7	Out of service
10-8	In service
10-9	Repeat message
10-10	Available for calls
10-15	Prisoner in custody
10-16	Vehicle equipped w/prisoner screen
10-18	As soon as possible; immediately
10-20	Location
10-21	Telephone
10-23	At the scene
10-24	Assignment completed
10-25	Message; information
10-26	Detaining subject – expedite response
10-27	Driver’s license information
10-28	Vehicle registration information
10-29	Check for wanted or stolen
10-30	Special check
10-31	Family fight
10-33	Disturbance
10-34	Bomb threat
10-35	Larceny
10-36	Burglary
10-37	Burglary in progress
10-39	Major incident tone
10-40	Prowler
10-41	Drunk
10-42	Malicious mischief; vandalism
10-43	Armed robbery
10-44	Sexual assault
10-45	Meet at...
10-46	Fueling unit
10-47	Lost/Missing person
10-48	Runaway juvenile
10-50	Auto accident – no injury
10-52	Auto accident – with injury
10-53	Auto accident – fatal
10-55	Drunk driver
10-58	Wrecker
10-59	Ambulance
10-60	Miscellaneous patrol activity
10-64	Call paperwork
10-65	Call follow up
10-66	Briefing/Debriefing
10-67	Court/Attorney interview
10-68	Training
10-69	Miscellaneous administrative activity
10-70	Fire
10-72	Rescue/Paramedic unit
10-81	Stop and field interview
10-82	Stop and arrest
10-83	2 or more units transmitting, covering each other
10-84	Backup unit
10-91	TPD frequency 1; South
10-92	TPD frequency 2; West
10-93	TPD frequency 3; Midtown
10-94	TPD frequency 4; East
10-95	TPD frequency 5
10-96	TPD frequency 6
10-97	TPD frequency 7
10-99	Officer urgently needs assistance

A	ADAM
B	BOY
C	CHARLES
D	DAVID
E	EDWARD
F	FRANK
G	GEORGE
H	HENRY
I	IDA
J	JOHN
K	KING
L	LINCOLN
M	MARY
N	NORA
O	OCEAN
P	PAUL
Q	QUEEN
R	ROBERT
S	SAM
T	TOM
U	UNION
V	VICTOR
W	WILLIAM
X	XRAY
Y	YOUNG
Z	ZEBRA