---
kind: "section"
citation: "47 C.F.R. § 78.115"
title: "47"
number: "78.115"
heading: "Modulation limits."
url: "https://uscodex.org/cfr/47/78.115"
---

# §78.115. Modulation limits.

- (a) If amplitude modulation is employed, negative modulation peaks shall not exceed 100 percent modulation.

## Notes

### Amendments

[37 FR 3292, Feb. 12, 1972, as amended at 45 FR 78696, Nov. 26, 1980]

### Authority

Authority: 47 U.S.C. 152, 153, 154, 301, 303, 307, 308, 309.

### Source

Source: 37 FR 3292, Feb. 12, 1972, unless otherwise noted.

### Amendments

[37 FR 3292, Feb. 12, 1972, as amended at 45 FR 78696, Nov. 26, 1980]