47 C.F.R. § 95.416 (CB Rule 16) Do I have to limit the length of my communications?
Title 47 - Telecommunication
(a) You must limit your CB communications to the minimum practical time. (b) If you are communicating with another CB station or stations, you, and the stations communicating with you, must limit each of your conversations to no more than five continuous minutes. (c) At the end of your conversation, you, and the stations communicating with you, must not transmit again for at least one minute.
Title 47: Telecommunication
PART 95—PERSONAL RADIO SERVICES
Subpart D—Citizens Band (CB) Radio Service
How To Operate a CB Station
§ 95.416 (CB Rule 16) Do I have to limit the length of my communications?
