47 C.F.R. § 22.515 Permissible communications paths.
Title 47 - Telecommunication
Mobile stations may communicate only with and through base stations. Base stations may communicate only with mobile stations and receivers on land or surface vessels.
Title 47: Telecommunication
PART 22—PUBLIC MOBILE SERVICES
Subpart E—Paging and Radiotelephone Service
§ 22.515 Permissible communications paths.