The Federal Communications Commission (FCC) has granted a total of 29 licenses and call signs in the category of Restricted Operator license in Walnut, 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 |
|---|---|---|
| RL00014672 | Latini, Patricio S | 2019-02-02 |
| RL00016341 | Lin, Hsiu Fan | 2021-03-16 |
| RR00003406 | Vogel, William D | 2001-11-01 |
| RR00005174 | ALFARO, BRIAN M | 2002-03-29 |
| RR00040570 | Wilkins, Parrish D | 2006-09-21 |
| RR00042666 | Nouri, Kamyar | 2006-11-28 |
| RR00047343 | Ireton, Hiram K | 2007-04-21 |
| RR00062446 | Rogus, Robert J | 2008-10-28 |
| RR00074802 | Draven, Eric | 2010-11-23 |
| RR00093114 | Bond, Christopher Daniel | 2013-03-02 |
| RR00097082 | Mann, Michael B | 2013-09-10 |
| RR00097083 | Mann, Heather H | 2013-09-10 |
| RR00098652 | Javarone, Umberto D | 2013-11-23 |
| RR00104243 | Cairns Mr, Gary M | 2014-07-02 |
| RR00106574 | Yu, Jonathan | 2014-09-30 |
| RR00109458 | Higgins, Michael J | 2015-02-05 |
| RR00118930 | Summerhays, Logan H | 2016-02-17 |
| RR00126109 | Jones, John G | 2016-10-28 |
| RR00132816 | ting, juk l | 2017-06-10 |
| RR00140822 | Appelbaum, Jason | 2018-02-21 |
| RR00161373 | Tendulkar, Suyog Y | 2019-10-01 |
| RR00167447 | You, Stanley | 2020-03-14 |
| RR00169336 | Kugler, Logan | 2020-07-25 |
| RR00175986 | McNicholl, Michael R | 2021-05-28 |
| RR00185085 | Chiang, Sharon Y | 2022-01-22 |
| RR00190540 | Menezes, Tyler M | 2022-05-20 |
| RR00191087 | Antonopoulos, Andreas M | 2022-06-01 |
| RR00194850 | Fu, Chi-Hui M | 2022-08-18 |
| RR00204185 | Shi, Yi | 2023-02-28 |
