1. Regulations
  2. title 47
  3. chapter I-i4
  4. part 88
  5. subpart D
  6. § 88.109

View all text of Subpart D [§ 88.101 - § 88.117]

§ 88.109 - Time division duplex requirement.

Transmitters operating in the 5030-5091 MHz band must comply with the time division duplex (TDD) frame structure and timing accuracy requirements specified in technical standard RTCA DO-362A (incorporated by reference, see § 88.117) sections 2.2.1.3 and 2.2.1.3.1.

AUTHORITY: 47 U.S.C. 154(i), 303, 307.

SOURCE: 90 FR 1395, Jan. 8, 2025, unless otherwise noted.

CITE AS: 47 CFR 88.109