The Federal Communications Commission (FCC) has granted a total of 40 licenses and call signs in the category of Restricted Operator license in Ontario, 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 |
|---|---|---|
| RL00009412 | Lee, Seungki | 2013-06-11 |
| RL00009413 | KIM, JOON GOHN | 2013-06-11 |
| RL00009414 | CHOI, SUN WOO | 2013-06-11 |
| RL00009434 | CHOI, KICHAN | 2013-06-15 |
| RL00009544 | Jeon, Dongshik | 2013-07-30 |
| RL00009545 | KIM, YOUNGRANG | 2013-07-30 |
| RL00009546 | NAM, KI HYUN | 2013-07-30 |
| RL00009547 | YANG, TARK HYUN | 2013-07-30 |
| RL00009548 | MIN, KYUNGIL | 2013-07-30 |
| RL00009549 | KIM, DAEHO | 2013-07-30 |
| RL00009550 | LEE, SUNMIN | 2013-07-30 |
| RL00009551 | Park, Keunyoung | 2013-07-30 |
| RR00017298 | Price, Matthew A | 2004-02-28 |
| RR00019331 | ANDRADE, DIEGO | 2004-05-15 |
| RR00021325 | MOLINA, MARIA A | 2004-07-27 |
| RR00033021 | Olsen, Eric N | 2005-11-26 |
| RR00046181 | Zugzda, Samuel V | 2007-03-22 |
| RR00047809 | Keegan, Thomas P | 2007-05-05 |
| RR00051788 | Swanson II, Glenn M | 2007-08-31 |
| RR00061509 | Bruyn, Donald R | 2008-09-05 |
| RR00078117 | Kastelic, Michael | 2011-04-19 |
| RR00102222 | Johnson, Jennifer R | 2014-04-22 |
| RR00119548 | Kammer, Kevin M | 2016-03-09 |
| RR00123361 | Ruegsegger III, Robert K | 2016-07-22 |
| RR00126181 | Scovel, Simeon E | 2016-11-01 |
| RR00127098 | Friestman, Brian E | 2016-12-06 |
| RR00129690 | Maglica, Anthony S | 2017-03-04 |
| RR00146249 | Cervantes, Amado | 2018-07-24 |
| RR00148412 | Thomas, Colton C | 2018-09-27 |
| RR00149609 | Almeida, Romax A | 2018-10-31 |
| RR00155583 | VARDANYAN 262, ARAMIS | 2019-04-23 |
| RR00166579 | wang, vicky x | 2020-02-25 |
| RR00171131 | zhao, jueying | 2020-11-21 |
| RR00174404 | Blackner, Justin A | 2021-04-17 |
| RR00175152 | van Nuys, Skyler R | 2021-05-06 |
| RR00176667 | Tung, Jarvis | 2021-06-17 |
| RR00187395 | YOON, YU BIN | 2022-03-12 |
| RR00190489 | Johnson, Steven T | 2022-05-19 |
| RR00197171 | Llamas II, Epifanio F | 2022-10-04 |
| RR00204553 | Yuan, Kevin P | 2023-03-07 |
