[Code of Federal Regulations] [Title 47, Volume 5] [Revised as of October 1, 2005] From the U.S. Government Printing Office via GPO Access [CITE: 47CFR97.221] [Page 586] TITLE 47--TELECOMMUNICATION COMMISSION (CONTINUED) PART 97_AMATEUR RADIO SERVICE--Table of Contents Subpart C_Special Operations Sec. 97.221 Automatically controlled digital station. (a) This rule section does not apply to an auxiliary station, a beacon station, a repeater station, an earth station, a space station, or a space telecommand station. (b) A station may be automatically controlled while transmitting a RTTY or data emission on the 6 m or shorter wavelength bands, and on the 28.120-28.189 MHz, 24.925-24.930 MHz, 21.090-21.100 MHz, 18.105-18.110 MHz, 14.0950-14.0995 MHz, 14.1005-14.112 MHz, 10.140-10.150 MHz, 7.100- 7.105 MHz, or 3.620-3.635 MHz segments. (c) A station may be automatically controlled while transmitting a RTTY or data emission on any other frequency authorized for such emission types provided that: (1) The station is responding to interrogation by a station under local or remote control; and (2) No transmission from the automatically controlled station occupies a bandwidth of more than 500 Hz. [60 FR 26001, May 16, 1995]