47 C.F.R. § 80.601 Scope of communications.
Title 47 - Telecommunication
Stations on land in the Maritime Radiodetermination Service provide a radionavigation or radiolocation service for ships.
Title 47: Telecommunication
PART 80—STATIONS IN THE MARITIME SERVICES
Subpart M—Stations in the Radiodetermination Service
§ 80.601 Scope of communications.