The Federal Communications Commission (FCC) has granted a total of 20 licenses and call signs in the category of Restricted Operator license in Placentia, 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 |
|---|---|---|
| RR00005277 | Dodge, Jeffrey E | 1996-12-04 |
| RR00007976 | Dodge, Jeffrey E | 2002-08-28 |
| RR00032870 | Yost, Kyle J | 2005-11-17 |
| RR00067616 | Alpert, David | 2009-10-09 |
| RR00068551 | Mort, Joshua D | 2009-12-18 |
| RR00076291 | Kenney, Caitlyn M | 2011-02-08 |
| RR00093972 | Almazan, Brian K | 2013-04-11 |
| RR00100071 | Yukawa, Jun | 2014-01-29 |
| RR00123259 | Abrego 897, Brandon | 2016-07-19 |
| RR00126843 | McKinnell, Andrew E | 2016-11-26 |
| RR00137057 | Christofferson, Kurt L | 2017-10-25 |
| RR00142693 | Oelkers, Gordon E | 2018-04-14 |
| RR00160782 | Weddle, Dylan J | 2019-09-12 |
| RR00163396 | Miessner, Dietrich | 2019-11-27 |
| RR00175866 | Nancarrow, Timothy S | 2021-05-25 |
| RR00187850 | Hunter, Dana J | 2022-03-24 |
| RR00196085 | Kil, Jongmin | 2022-09-13 |
| RR00202755 | Edwards, Jason R | 2023-02-01 |
| RR00203237 | Anderson, Kyle M | 2023-02-10 |
| RR00204255 | Mohyuddin, Muhammad B | 2023-03-01 |
