47 C.F.R. § 23.14 Emission, bandwidth, modulation and transmission characteristics.
Title 47 - Telecommunication
In the services under this part emissions are designated by their classification and their necessary bandwidth in accordance with the following procedures: (a) Designation of emissions in applications. In applying for new frequency assignments for emissions not presently authorized, the emissions proposed to be used shall be described and their bandwidths specified as outlined in part 2 of this chapter. (b) Designation of emissions in authorizations. The emission designations used in authorizations will indicate only the maximum value of the necessary bandwidth for each type of modulation authorized. (c) New types of emissions. If application is made for a type of emission not covered by part 2 of this chapter, a full description of the emission must be provided and, if possible, measurements of its occupied bandwidth. [38 FR 22479, Aug. 21, 1973, as amended at 49 FR 48701, Dec. 14, 1984]
Title 47: Telecommunication
PART 23—INTERNATIONAL FIXED PUBLIC RADIOCOMMUNICATION SERVICES
Fixed Public Services
§ 23.14 Emission, bandwidth, modulation and transmission characteristics.