The Federal Communications Commission (FCC) has granted a total of 23 licenses and call signs in the category of Restricted Operator license in Winchester, 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 |
|---|---|---|
| RR00031361 | Cvetkovic, Mikki M | 2005-09-07 |
| RR00036490 | Kingman, Orion | 2006-04-13 |
| RR00046426 | NUNO, ROBERTO | 2007-03-28 |
| RR00091789 | Frantal, Roberta C | 2013-01-09 |
| RR00094471 | Soliz, Abraham D | 2013-05-08 |
| RR00101648 | Minko, Nicholas P | 2014-04-01 |
| RR00108317 | Walmsley Jr, Stephen R | 2014-12-18 |
| RR00129273 | Rosas, Agustin | 2017-02-22 |
| RR00132193 | Gibbs, Tristan | 2017-05-20 |
| RR00146384 | Weskamp, Douglas S | 2018-07-28 |
| RR00147264 | Fairbairn, Jacob | 2018-08-23 |
| RR00153069 | Gaylor, Bridger T | 2019-02-26 |
| RR00156250 | Anderson, Joshua D | 2019-05-09 |
| RR00161708 | Luber, James W | 2019-10-09 |
| RR00165568 | LeBlanc, Elridge C | 2020-01-29 |
| RR00167275 | Parnell, Nathan B | 2020-03-11 |
| RR00176439 | Wright, David M | 2021-06-10 |
| RR00178357 | Hornberger, Joshua R | 2021-08-03 |
| RR00178426 | Spencer, Richard M | 2021-08-03 |
| RR00185928 | Benson, Joshua | 2022-02-09 |
| RR00191186 | Farris, Tim M | 2022-06-02 |
| RR00194522 | Jacobs, Paul C | 2022-08-11 |
| RR00202837 | Block, Derrick J | 2023-02-03 |
