47 C.F.R. § 90.655 Special licensing requirements for Specialized Mobile Radio systems.
Title 47 - Telecommunication
End users of conventional or trunked Specialized Mobile Radio systems that have control stations that require FAA clearance, as specified in §§17.7 through 17.17 of this chapter, or that may have a significant environmental effect, as defined by §1.1307, or that are located in a “quiet zone”, as defined by §1.924 of this chapter must be individually licensed for such control stations prior to construction or operation. All other end users' operations will be within the scope of the base station licensee. All end users, however, continue to be responsible to comply with 47 CFR part 90 and other federal laws. [57 FR 40850, Sept. 8, 1992, as amended at 63 FR 68970, Dec. 14, 1998]
Title 47: Telecommunication
PART 90—PRIVATE LAND MOBILE RADIO SERVICES
Subpart S—Regulations Governing Licensing and Use of Frequencies in the 806–824, 851–869, 896–901, and 935–940 MHz Bands
Technical Regulations Regarding the Use of Frequencies in the 806–824 MHz, 851–869 MHz, 896–901 MHz, and 935–940 MHz Bands
§ 90.655 Special licensing requirements for Specialized Mobile Radio systems.
