47 CFR §88.103
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
The authorized bandwidth is the maximum occupied bandwidth authorized to be used by a station. Transmitters operating in the 5030-5091 MHz band must comply with the channel width requirements, channel placement requirements, tunability requirements, and non-video channel bandwidth limitations specified in technical standard RTCA DO-362A (incorporated by reference, see § 88.117) sections 2.2.1.5.2, 2.2.1.5.3, 2.2.1.5.4, and 2.2.1.5.6, respectively.