---
kind: "section"
citation: "47 C.F.R. § 22.867"
title: "47"
number: "22.867"
heading: "Effective radiated power limits."
url: "https://uscodex.org/cfr/47/22.867"
---

# §22.867. Effective radiated power limits.


The effective radiated power (ERP) of ground and airborne stations operating on the frequency ranges listed in [§ 22.857](/cfr/47/22.857.md) must not exceed the limits in this section.

- (a) The peak ERP of airborne mobile station transmitters must not exceed 12 Watts.
- (b) The peak ERP of ground station transmitters must not exceed 500 Watts.

## Notes

### Amendments

[70 FR 19310, Apr. 13, 2005]

### Authority

Authority: 47 U.S.C. 154, 222, 303, 309, and 332.

### Source

Source: 59 FR 59507, Nov. 17, 1994, unless otherwise noted.

### Amendments

[70 FR 19310, Apr. 13, 2005]