47 C.F.R. § 73.755 Modulation monitors.
Title 47 - Telecommunication
The licensee of each international broadcast station shall have a modulation monitor in operation at the transmitter. [37 FR 25842, Dec. 5, 1972]
Title 47: Telecommunication
PART 73—RADIO BROADCAST SERVICES
Subpart F—International Broadcast Stations
§ 73.755 Modulation monitors.