47 C.F.R. § 90.1307 Licensing.
Title 47 - Telecommunication
The 3650–3700 MHz band is licensed on the basis of non-exclusive nationwide licenses. Non-exclusive nationwide licenses will serve as a prerequisite for registering individual fixed and base stations. A licensee cannot operate a fixed or base station before registering it under its license and licensees must delete registrations for unused fixed and base stations.
Title 47: Telecommunication
PART 90—PRIVATE LAND MOBILE RADIO SERVICES
Subpart Z—Wireless Broadband Services in the 3650–3700 MHz Band
§ 90.1307 Licensing.