47 CFR § 88.25 - Limitations on NNA communications.

---
identifier: "/us/cfr/t47/s88.25"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "47 CFR § 88.25 - Limitations on NNA communications."
title_number: 47
title_name: "Telecommunication"
section_number: "88.25"
section_name: "Limitations on NNA communications."
chapter_name: "FEDERAL COMMUNICATIONS COMMISSION"
subchapter_number: "D"
subchapter_name: "SAFETY AND SPECIAL RADIO SERVICES"
part_number: "88"
part_name: "UNCREWED AIRCRAFT SYSTEM SERVICES"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "47 U.S.C. 154(i), 303, 307."
regulatory_source: "90 FR 1395, Jan. 8, 2025, unless otherwise noted."
cfr_part: "88"
---


# 88.25 Limitations on NNA communications.

(a) Transmissions over an NNA assignment are limited to CNPC.

(b) UAS ground stations may be fixed or mobile, but mobile ground stations cannot be used while in motion or at locations other than those approved under the applicable frequency assignment.