47 C.F.R. § 95.183 Prohibited communications.
Title 47 - Telecommunication
(a) A station operator must not communicate: (1) Messages for hire, whether the remuneration received is direct or indirect; (2) Messages in connection with any activity which is against Federal, State, or local law; (3) False or deceptive messages; (4) Coded messages or messages with hidden meanings (“10 codes” are permissible); (5) Intentional interference; (6) Music, whistling, sound effects or material to amuse or entertain; (7) Obscene, profane or indecent words, language or meaning; (8) Advertisements or offers for the sale of goods or services; (9) Advertisements for a political candidate or political campaign (messages about the campaign business may be communicated); (10) International distress signals, such as the word “Mayday” (except when on a ship, aircraft or other vehicle in immediate danger to ask for help); (11) Programs (live or delayed) intended for radio or television station broadcast; (12) Messages which are both conveyed by a wireline control link and transmitted by a GMRS station; (13) Messages (except emergency messages) to any station in the Amateur Radio Service, to any unauthorized station, or to any foreign station; (14) Continuous or uninterrupted transmissions, except for communications involving the immediate safety of life or property; (15) Messages for public address systems. (b) A station operator in a GMRS system licensed to a telephone answering service must not transmit any communications to customers of the telephone answering service. [63 FR 68976, Dec. 14, 1998]
Title 47: Telecommunication
PART 95—PERSONAL RADIO SERVICES
Subpart A—General Mobile Radio Service (GMRS)
§ 95.183 Prohibited communications.