Sec.  74.463   Modulation requirements.

   (a) Each new remote pickup broadcast station authorized to operate with a
   power output in excess of 3 watts shall be equipped with a device which will
   automatically prevent modulation in excess of the limits set forth in this
   subpart.

   (b) If amplitude modulation is employed, modulation shall not exceed 100
   percent on negative peaks.

   (c) If frequency modulation is employed, emission shall conform to the
   requirements specified in  Sec. 74.462.

   [ 41 FR 29686 , July 19, 1976, as amended at  47 FR 54448 , Dec. 3, 1982]