The Federal Communications Commission (FCC) has granted a total of 7 licenses and call signs in the category of Restricted Operator license in San Marino, 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 |
|---|---|---|
| RR00009316 | Giss, Richard E | 2002-11-15 |
| RR00021631 | Spiegel, Andrew D | 2004-08-10 |
| RR00036648 | KUO, GEORGE | 2006-04-21 |
| RR00145951 | Young, Brinton O | 2018-07-17 |
| RR00165913 | Hotaling, George H | 2020-02-07 |
| RR00189188 | Romey, Michael G | 2022-04-23 |
| RR00189275 | Spaulding, Brian | 2022-04-26 |
