---
kind: "section"
citation: "47 C.F.R. § 80.377"
title: "47"
number: "80.377"
heading: "Frequencies for ship earth stations."
url: "https://uscodex.org/cfr/47/80.377"
---

# §80.377. Frequencies for ship earth stations.


The frequency band 1626.5-1645.5 MHz is assignable for communication operations and radiodetermination and telecommand messages that are associated with the position, orientation and operational functions of maritime satellite equipment. The frequency band 1645.5-1646.5 MHz is reserved for use in the Global Maritime Distress and Safety System (GMDSS).


## Notes

### Amendments

[78 FR 25175, Apr. 29, 2013]

### 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.

### Amendments

[78 FR 25175, Apr. 29, 2013]