47 CFR § 22.877 - Unacceptable interference to part 90 non-cellular 800 MHz licensees from commercial aviation air-ground systems.

---
identifier: "/us/cfr/t47/s22.877"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "47 CFR § 22.877 - Unacceptable interference to part 90 non-cellular 800 MHz licensees from commercial aviation air-ground systems."
title_number: 47
title_name: "Telecommunication"
section_number: "22.877"
section_name: "Unacceptable interference to part 90 non-cellular 800 MHz licensees from commercial aviation air-ground systems."
chapter_name: "FEDERAL COMMUNICATIONS COMMISSION"
subchapter_number: "B"
subchapter_name: "COMMON CARRIER SERVICES"
part_number: "22"
part_name: "PUBLIC MOBILE SERVICES"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "47 U.S.C. 154, 222, 303, 309, and 332."
regulatory_source: "59 FR 59507, Nov. 17, 1994, unless otherwise noted."
cfr_part: "22"
---


# 22.877 Unacceptable interference to part 90 non-cellular 800 MHz licensees from commercial aviation air-ground systems.

The definition of unacceptable interference to non-cellular part 90 licensees in the 800 MHz band from commercial aviation air-ground systems is the same as the definition set forth in § 22.970 which is applicable to Cellular Radiotelephone Service systems.

[70 FR 19311, Apr. 13, 2005]