---
kind: "section"
citation: "47 C.F.R. § 90.431"
title: "47"
number: "90.431"
heading: "Unattended operation."
url: "https://uscodex.org/cfr/47/90.431"
---

# §90.431. Unattended operation.


No person is required to be in attendance at a station when transmitting during normal rendition of service and when either:

- (a) Transmitting for telemetering purposes; or,
- (b) Retransmitting by self-actuating means a radio signal received from another radio station or stations.

## Notes

### 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.