[Code of Federal Regulations]
[Title 47, Volume 2]
[Revised as of October 1, 2003]
From the U.S. Government Printing Office via GPO Access
[CITE: 47CFR21.109]

[Page 52]
 
                       TITLE 47--TELECOMMUNICATION
 
                    CHAPTER I--FEDERAL COMMUNICATIONS
                         COMMISSION (CONTINUED)
 
PART 21--DOMESTIC PUBLIC FIXED RADIO SERVICES--Table of Contents
 
                     Subpart C--Technical Standards
 
Sec. 21.109  Antenna and antenna structures.

    (a) In the event harmful interference is caused to the operation of 
other stations, the Commission may, after notice and opportunity for 
hearing, order changes to be made in the height, orientation, gain and 
radiation pattern of the antenna system.
    (b) The Commission may require the replacement, at the licensee's 
expense, of any antenna system of a permanent fixed station operating at 
2500 MHz or higher upon a showing that said antenna causes or is likely 
to cause interference to any other authorized or proposed station.

[44 FR 60534, Oct. 19, 1979, as amended at 52 FR 37783, Oct. 9, 1987; 61 
FR 26675, May 28, 1996]