The Federal Communications Commission (FCC) has granted a total of 24 licenses and call signs in the category of Restricted Operator license in Windsor, 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 |
|---|---|---|
| RR00057327 | Delsuc, Steven E | 2008-03-06 |
| RR00081773 | Beaudry, Peter R | 2011-09-20 |
| RR00127066 | Whiteside, William E | 2016-12-06 |
| RR00127553 | Gordon JR, Robert E | 2016-12-23 |
| RR00134016 | Penning 217, Steven G | 2017-07-20 |
| RR00136129 | Beaudry, Robert J | 2017-09-27 |
| RR00143861 | Manfredi, Douglas K | 2018-05-15 |
| RR00146576 | Schulthess II, John H | 2018-08-04 |
| RR00149148 | Nix, Tari A | 2018-10-19 |
| RR00149500 | Botkin, Donal B | 2018-10-27 |
| RR00151275 | Schick, Leonard D | 2018-12-22 |
| RR00151355 | McCready, David G | 2018-12-28 |
| RR00153742 | Blood, Adam J | 2019-03-09 |
| RR00154947 | Fichtelman, Adam | 2019-04-09 |
| RR00155772 | Hanssen, Ferdinand | 2019-04-27 |
| RR00160497 | Euphrat, Frank | 2019-09-05 |
| RR00161949 | Swarner, Robert W | 2019-10-17 |
| RR00163981 | Morse, Brian W | 2019-12-20 |
| RR00165581 | Richardson, Kasey L | 2020-01-31 |
| RR00166322 | Post, Alex C | 2020-02-19 |
| RR00174213 | Butler, Rashad J | 2021-04-13 |
| RR00179885 | Freeberg, Gregory F | 2021-09-08 |
| RR00196863 | kirwan, casey j | 2022-09-28 |
| RR00202888 | Vejby, Derek | 2023-02-04 |
