The Federal Communications Commission (FCC) has granted a total of 22 licenses and call signs in the category of Restricted Operator license in Cardiff, 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 |
|---|---|---|
| RR00008868 | Eichen, Paul | 2002-10-24 |
| RR00013606 | Templin, Trevor R | 2003-08-12 |
| RR00015334 | Vieira, Daniel L | 2003-12-09 |
| RR00016176 | Watkins, Donald J | 2004-01-16 |
| RR00017130 | Parker, Joseph A | 2004-02-24 |
| RR00024374 | Oelze, Gary S | 2004-12-08 |
| RR00024375 | de la Victoria, Celestine M | 2004-12-08 |
| RR00025789 | Machado, Joseph J | 2005-02-09 |
| RR00028290 | Stillinger, David C | 2005-05-14 |
| RR00039118 | Geekie, Paul W | 2006-08-05 |
| RR00039280 | Payne, Kevin L | 2006-08-15 |
| RR00048266 | Mann, Daireus C | 2007-05-19 |
| RR00055603 | Morey, Bruce A | 2008-01-11 |
| RR00061875 | Silverman, Philip D | 2008-09-25 |
| RR00086483 | Goldin, Robert W | 2012-05-01 |
| RR00090875 | Adgate, Gene w | 2012-12-04 |
| RR00107898 | Daniels, Jason B | 2014-11-27 |
| RR00133351 | Andrews, John | 2017-06-28 |
| RR00154755 | Zetts, Andrew | 2019-04-04 |
| RR00171987 | Laber, Jade M | 2021-01-20 |
| RR00186145 | Dixon, Shea M | 2022-02-15 |
| RR00194662 | Whitfield, Owen M | 2022-08-16 |
