The Federal Communications Commission (FCC) has granted a total of 26 licenses and call signs in the category of Restricted Operator license in San Carlos, 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 |
|---|---|---|
| RR00001541 | AYMERICH, MARC | 2001-07-13 |
| RR00021859 | Klingler, Tod M | 2004-08-18 |
| RR00030204 | Baumgarten, John R | 2005-07-19 |
| RR00044646 | Norris, Craig A | 2007-02-08 |
| RR00046156 | Rohrer, John D | 2007-03-21 |
| RR00049222 | Somma, Horacio G | 2007-06-19 |
| RR00051458 | Wells III, Joseph W | 2007-08-23 |
| RR00060519 | Widmer, Daniel C | 2008-07-22 |
| RR00061910 | Rockwell, Patricia T | 2008-09-27 |
| RR00078144 | Rodgers, Darek | 2011-04-20 |
| RR00092429 | Hull, Jonathan J | 2013-01-30 |
| RR00101125 | Greenway, Justin H | 2014-03-11 |
| RR00105120 | Lonergan, Luke | 2014-08-06 |
| RR00105946 | Copeland, Christopher T | 2014-09-04 |
| RR00107025 | Lambert, Tucker E | 2014-10-21 |
| RR00126877 | Raisanen, Reid M | 2016-11-29 |
| RR00129443 | Prenga, Gjoneto | 2017-02-24 |
| RR00132184 | Sklenar, Patrik | 2017-05-20 |
| RR00147692 | Lemp, Trevor W | 2018-09-06 |
| RR00153250 | Shea, Patrick J | 2019-02-27 |
| RR00154869 | Rimer, Christopher A | 2019-04-06 |
| RR00155792 | Piety, Christopher G | 2019-04-27 |
| RR00186046 | McGann 862, Conor P | 2022-02-11 |
| RR00193360 | Umbenhaur, Terry R | 2022-07-16 |
| RR00196124 | Conde Aguilar, Diego Alexander | 2022-09-14 |
| RR00196551 | Imison, Michael S | 2022-09-22 |
