The Federal Communications Commission (FCC) has granted a total of 12 licenses and call signs in the category of Restricted Operator license in Hillsborough, 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 |
|---|---|---|
| RR00001669 | ABBOTT, MADELEINE L | 2001-07-19 |
| RR00013793 | Bacon, Nick S | 2003-08-26 |
| RR00017540 | Atkeson, Nicholas R | 2004-03-09 |
| RR00042746 | Gomez, Albert | 2006-11-30 |
| RR00064639 | Haugen, Marc A | 2009-03-24 |
| RR00095904 | Berglund, Josua D | 2013-07-18 |
| RR00105401 | Hein, Philip T | 2014-08-16 |
| RR00115380 | Abdel-Hamid, Tarek K | 2015-10-03 |
| RR00122001 | Weisler, Dion J | 2016-06-02 |
| RR00126211 | Wenger, Stephan J | 2016-11-01 |
| RR00133832 | Rojas, Javier E | 2017-07-14 |
| RR00163765 | Grosser, Adam | 2019-12-07 |
