---
kind: "section"
citation: "47 C.F.R. § 88.25"
title: "47"
number: "88.25"
heading: "Limitations on NNA communications."
url: "https://uscodex.org/cfr/47/88.25"
---

# §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.

## Notes

### Authority

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

### Source

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