47 C.F.R. § 80.291 Installation of direction finder.
Title 47 - Telecommunication
(a) The direction finder must be located to minimize interference from noise. (b) The direction finder antenna system must be erected so that the determination of bearings will not be hindered by the proximity of other antennas, cranes, wire halyards, or large metal objects.
Title 47: Telecommunication
PART 80—STATIONS IN THE MARITIME SERVICES
Subpart F—Equipment Authorization for Compulsory Ships
§ 80.291 Installation of direction finder.
