The Federal Communications Commission (FCC) has granted a total of 120 licenses and call signs in the category of Amateur 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 |
|---|---|---|
| KN6HTS | Douglass, Andy T | 2020-02-21 |
| KN6IO | TRIMINGHAM, JACK L | 2013-02-04 |
| KN6NSA | Baker, Dan | 2021-03-04 |
| KN6NSM | Coate, Lizel X | 2021-03-04 |
| KN6OJP | ROVELLI, NEDDA | 2021-04-12 |
| KN6PYR | Manalac, Matthew | 2021-08-09 |
| KN6TTK | Imel, Troy | 2022-04-14 |
| KN6TTL | Pietersen, Marius | 2022-04-14 |
| KN6TTM | Pietersen, Michelle | 2022-04-14 |
| KN6WIT | Dixon, William C | 2022-10-27 |
| KN6WTB | Brown, Cynthia J | 2022-11-30 |
| KN6YRR | Lemen, Andrew E | 2023-03-02 |
| KN6ZHJ | Chazankin, Eric | 2023-04-11 |
| KQ6VT | COATE, JASON | 2021-03-10 |
| N6GMJ | Lundholm, Scott D | 2023-01-10 |
| N6YIG | REIN, MAX | 2021-01-30 |
| W6IBC | HARRISON, DAVID B | 2013-09-04 |
| WA4SCC | Blevins, Ronald C | 2017-03-06 |
| WA6KQC | BROWN, BETTY A | 2012-04-26 |
| WB6FRZ | Breckenridge II, John W | 2014-04-29 |
