Appendix
Citizens Band radio operators have largely adopted the
“10-code”
for
standard questions and answers. Its use permits faster communications
and better understanding in noisy areas. The following table lists some
of the more common codes and their meanings:
Code Meaning
Code Meaning
10-1
Receiving poorly
10-35 Confidential information
10-2
Receiving well
10-36 Correct time is
10-3
Stop transmitting
10-37 Wrecker needed at
10-4
OK, message received
10-38 Ambulance needed at
10-5
Relay message
10-39 Your message delivered
10-6
Busy, stand by
10-41 Please turn to channel
10-7
Out of service, leaving air
10-42 Traffic accident at
10-8
In service, subject to call
10-43 Traffic Tie up at
10-9
Repeat message
10-44 I have a message for you
10-10 Transmission completed,
10-45 All units within range
standing by
please report
10-11 Talking too rapidly
10-50 Break channel
10-12 Visitors present
10-60 What is next message num-
ber?
10-13 Advise Weather/Band
10-62 Unable to copy, use phone
conditions
10-63 Net directed to
10-16 Make pick up at
10-64 Net Clear
10-17 Urgent business
10-65 Awaiting your next
10-18 Anything for us?
message/assignment
10-19 Nothing for you, return
10-67 All units comply
to base
10-70 Fire at
10-20 My location is
10-71 Proceed with transmission
in
10-21 Call by telephone
sequence
10-22 Report in person to
10-77 Negative contact
10-23 Stand by
10-81 Reserve hotel room for
10-24 Completed last assignment
10-82 Reserve room for
10-25 Can you contact
10-84 My telephone number is
10-26 Disregard last information
10-85 My address is
10-27 I am moving to channel
10-91 Talk closer to mike
10-28 Identify your station
10-93 Check my frequency on
10-29 Time is up for contact
this channel
10-30 Does not conform to FCC rules10-94 Please give me a long count
10-32 I will give you a radio check 10-99 Mission completed, all
10-33 EMERGENCY TRAFFIC
units secure
10-34 Trouble at this station
10-200 Police needed at
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