47 CFR §88.117
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
The standards referenced in this section are incorporated by reference into this subpart with the approval of the Director of the Federal Register in accordance with 5 U.S.C. 552(a) and 1 CFR part 51. The approved material is available for inspection at the Federal Communications Commission (FCC) and at the National Archives and Records Administration (NARA). Contact the FCC at: 45 L Street NE, Reference Information Center, Room 1.150, Washington, DC 20554; phone: (202) 418-0270. For information on the availability of this material at NARA, email fedreg.legal@nara.gov or go to www.archives.gov/federal-register/cfr/ibr-locations. The material may be obtained from RTCA, Inc., 1150 18th Street NW, Suite 910, Washington, DC 20036; phone: 202-833-9339; email: info@rtca.org; website: http://RTCA.org.