The Federal Communications Commission (FCC) has granted a total of 12 licenses and call signs in the category of Restricted Operator license in Pittsburg, 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 |
|---|---|---|
| RR00019335 | SMITH, TROY | 2004-05-15 |
| RR00030290 | Kim, Sean S | 2005-07-23 |
| RR00031414 | Bretz, Robert J | 2005-09-08 |
| RR00059407 | Kelly, Gregory F | 2008-05-22 |
| RR00108138 | DECOITO III, EDWARD L | 2014-12-09 |
| RR00115093 | Monroe, Joseph G | 2015-09-23 |
| RR00119145 | Kimball, Sara J | 2016-02-24 |
| RR00141194 | Iligan, Lorenz Jude V | 2018-03-03 |
| RR00166326 | Burns, Matthew | 2020-02-19 |
| RR00170444 | Vingert Silveira, Marcus Vinicius | 2020-10-08 |
| RR00194107 | Kang, Christopher H | 2022-08-02 |
| RR00194654 | Au, Alex | 2022-08-16 |
