---
kind: "section"
citation: "47 C.F.R. § 78.111"
title: "47"
number: "78.111"
heading: "Frequency tolerance."
url: "https://uscodex.org/cfr/47/78.111"
---

# §78.111. Frequency tolerance.


Stations in this service shall maintain the carrier frequency of each authorized transmitter to within the following percentage of the assigned frequency.


## Notes

### Amendments

[52 FR 7145, Mar. 9, 1987, as amended at 68 FR 12776, Mar. 17, 2003]

### 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

[52 FR 7145, Mar. 9, 1987, as amended at 68 FR 12776, Mar. 17, 2003]