Section VI Appendix

Citizens Band radio operators have largely adopted the “10-code” for standard questions and answers. Its use permits faster communications and better under- standing in noisy areas. The following table lists some of the more common codes and their meanings.

Section VI Appendix (Continued)

A FEW RULES THAT SHOULD BE OBEYED

1. You are not allowed to carry on a conversation with another station for more

than five minutes at a time without taking a one-minute break, to give others

a chance to use the channel.

 

10 CODE

Code

Meaning

10-1

Receiving poorly

10-2

Receiving well

10-3

Stop transmitting

10-4

OK, message received

10-5

Relay message

10-6

Busy, stand by

10-7

Out of service, leaving air

10-8

In service, subject to call

10-9

Repeat message

10-10

Transmission completed,

 

standing by

10-11

Talking too rapidly

10-12

Visitors present

10-13

Advise Weather/Road conditions

10-16

Make pick up at

10-17

Urgent business

10-18

Anything for us?

10-19

Nothing for you, return to base

10-20

My location is

10-21

Call by telephone

10-22

Report in person to

10-23

Stand by

10-24

Completed last assignment

10-25

Can you contact

10-26

Disregard last information

10-27

I am moving to channel

10-28

Identify your station

10-29

Time is up for contact

10-30

Does not conform to FCC rules

10-32

I will give you a radio check

10-33

EMERGENCY TRAFFIC

10-34

Trouble at this station

10-35

Confidential information

10-36

Correct time is

Code

Meaning

10-37

Wrecker needed at

10-38

Ambulance needed at

10-39

Your message delivered

10-41

Please turn to channel

10-42

Traffic accident at

10-43

Traffic Tie up at

10-44

I have a message for you

10-45

All units within range

 

please report

10-50

Break channel

10-60

What is the next message

 

number?

10-62

Unable to copy, use

 

phone

10-63

Net directed to

10-64

Net clear

10-65

Awaiting your next

 

message/assignment

10-67

All units copy

10-70

Fire at

10-71

Proceed with transmission

 

in sequence

10-77

Negative contact

10-81

Reserve hotel room for

10-82

Reserve room for

10-84

My telephone number is

10-85

My address is

10-91

Talk closer to mike

10-93

Check my frequency on

 

this channel

10-94

Please give me a long

 

count

10-99

Mission completed, all

 

units secure

10-200

Police needed at

2.

You are not allowed to blast others off the air by over-powering them with

 

illegally amplified transmitter power, or illegally high antennas.

3.

You can’t use the CB to promote illegal activities.

4.

You are not allowed to use profanity.

5.

You may not play music in your CB.

6.

You may not use your CB to sell merchandise or professional service.

HOW YOUR CB CAN SERVE YOU

Warn of traffic tie ups ahead.

Provide weather and road information.

Provide help fast in event of emergency or breakdown.

Suggest good spots to eat and sleep.

Make long trips more interesting, and help keep you awake.

Provide direct contact with your office or home.

Make friends for you as you travel.

Provide “local information” to find your destination.

Help law enforcement officers by reporting drunk and reckless drivers.

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Cobra Electronics 148 GTL operating instructions Section VI Appendix, FEW Rules That should be Obeyed, Code Meaning