---
kind: "section"
citation: "47 C.F.R. § 80.1177"
title: "47"
number: "80.1177"
heading: "Assignment and use of frequencies."
url: "https://uscodex.org/cfr/47/80.1177"
---

# §80.1177. Assignment and use of frequencies.


On-board frequencies are assignable only to ship stations. When an on-board repeater is used, paired frequencies must be used. On-board repeater frequencies must be used for single frequency simplex operations. On-board frequencies are listed in subpart H.


## Notes

### Authority

Authority: 47 U.S.C. 151-155, 301-609; 3 U.S.T. 3450, 3 U.S.T. 4726, 12 U.S.T. 2377.

### Source

Source: 51 FR 31213, Sept. 2, 1986, unless otherwise noted.