Common 10-codes.

The Ten codes used on CB are mainly the same around the World, but differ from those which may be used by some police.
Ten Codes may not often be used now, but you may occasionally hear people still using some of them.

Code	Meaning
10-1	Poor reception.
10-2	Good reception.
10-3	Stop transmitting.
10-4	Message received.
10-5	Relay message.
10-6	Stand by.
10-7	Off air.
10-8	On air - ready for calls.
10-9	Repeat message.
10-10	Standing by.
10-13	Advise of weather or road conditions.
10-20	Location.
10-32	Radio check
10-36	Correct time.
10-100	Need toilet.