The Federal Communications Commission (FCC) has granted a total of 6 licenses and call signs in the category of Restricted Operator license in Clayton, California. Select a call sign from the table below to view its details such as the date of authorization, expiration date, service description, and so forth.
| Call Sign | License Holder Name | Date of Authorization |
|---|---|---|
| RR00040648 | Cox, Dale P | 2006-09-23 |
| RR00110790 | Peterson Mr., Robert M | 2015-03-27 |
| RR00125404 | Long, Ryan J | 2016-10-04 |
| RR00126442 | Ingebretson, Steven T | 2016-11-09 |
| RR00159479 | Pericich Jr., John I | 2019-08-09 |
| RR00165518 | Wong, Cheryl Su Ying | 2020-01-28 |
