47 C.F.R. § 97.215 Telecommand of model craft.
Title 47 - Telecommunication
An amateur station transmitting signals to control a model craft may be operated as follows: (a) The station identification procedure is not required for transmissions directed only to the model craft, provided that a label indicating the station call sign and the station licensee's name and address is affixed to the station transmitter. (b) The control signals are not considered codes or ciphers intended to obscure the meaning of the communication. (c) The transmitter power must not exceed 1 W. [54 FR 25857, June 20, 1989, as amended at 56 FR 56171, Nov. 1, 1991]
Title 47: Telecommunication
PART 97—AMATEUR RADIO SERVICE
Subpart C—Special Operations
§ 97.215 Telecommand of model craft.

