47 CFR § 80.376
Radio buoy operations
February 16, 2021
Frequencies in the 1900-2000 kHz band are authorized for radio buoy operations under a ship radio station license provided:
(a) The use of these frequencies is related to commercial fishing operations on the open sea and the Great Lakes; and
(b) The output power does not exceed 8 watts and the station antenna height does not exceed 4.6 meters above sea level in a buoy station or 6 meters above the mast of the ship on which it is installed.
[82 FR 27213, June 14, 2017]