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 1997 FR 29686 , July 19, 1976, as amended at  47 FR 54448 , Dec. 3, 1982]