---
kind: "section"
citation: "47 C.F.R. § 5.308"
title: "47"
number: "5.308"
heading: "Stop buzzer."
url: "https://uscodex.org/cfr/47/5.308"
---

# §5.308. Stop buzzer.


A “Stop Buzzer” point of contact must be identified and available at all times during operation of each experiment conducted under a program license. A “stop buzzer” point of contact is a person who can address interference concerns and cease all transmissions immediately if interference occurs.


## Notes

### Amendments

[78 FR 25162, Apr. 29, 2013]

### Authority

Authority: 47 U.S.C. 154, 301, 302, 303, 307, 336.

### Source

Source: 78 FR 25162, Apr. 29, 2013, unless otherwise noted.

### Amendments

[78 FR 25162, Apr. 29, 2013]