---
kind: "section"
citation: "47 C.F.R. § 90.359"
title: "47"
number: "90.359"
heading: "Field strength limits for EA-licensed LMS systems."
url: "https://uscodex.org/cfr/47/90.359"
---

# §90.359. Field strength limits for EA-licensed LMS systems.


EA-licensed multilateration systems shall limit the field strength of signals transmitted from their base stations to 47 dBuV/m at their EA boundary.


## Notes

### Amendments

[62 FR 52044, Oct. 6, 1997]

### Source

Source: 89 FR 100852, Dec. 13, 2024, unless otherwise noted.

### Source

Source: 60 FR 15253, Mar. 23, 1995, unless otherwise noted.

### Authority

Authority: 47 U.S.C. 154(i), 161, 303(g), 303(r), 332(c)(7), 1401-1473

### Source

Source: 43 FR 54791, Nov. 22, 1978, unless otherwise noted.

### Amendments

[62 FR 52044, Oct. 6, 1997]