The Federal Communications Commission (FCC) has granted a total of 47 licenses and call signs in the category of Amateur license in Saint Charles, Illinois. 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 |
|---|---|---|
| K9MMS | Hornbuckle, Gary D | 2016-06-01 |
| KB9WJL | Frederick, Robert L | 2010-03-31 |
| KC9EIF | Muhr, Kim A | 2013-03-04 |
| KC9JRM | HEMMINGSEN, DEAN R | 2016-06-01 |
| KC9RHT | American Red Cross Of Greater Chicago-Kane County Office | 2010-02-02 |
| KC9TNF | Johnson, James P | 2020-11-06 |
| KC9WBF | Kohlert, Chris C | 2022-03-08 |
| KC9WFR | Kasper, Robert J | 2022-06-02 |
| KC9YEB | Small, Matthew | 2013-01-24 |
| KD9ANL | Rapisarda, Stefano M | 2014-02-25 |
| KD9BRP | Peterson, Kevin M | 2014-07-03 |
| KD9CMA | Loynachan, Brian K | 2014-11-12 |
| KD9DKF | Fairgrieve, David G | 2015-03-31 |
| KD9FQU | ODonnell, Jonas M | 2016-03-08 |
| KD9GFH | Gawlik, Natalia I | 2016-05-13 |
| KD9GQF | Lo Faso, Vince | 2016-07-19 |
| KD9HLW | Heidorn, Byron L | 2016-11-30 |
| KD9ITH | Staudacher, Timothy P | 2017-06-07 |
| KD9IYV | Domagalaski III, Charles F | 2017-07-19 |
| KD9JKL | Dobbin, Priscilla K | 2017-10-04 |
| KD9KRW | Panchal, Aanshi C | 2018-04-11 |
| KD9LOD | Pearson, Daniel P | 2018-08-14 |
| KD9NTA | Ruffolo, Neil T | 2019-08-26 |
| KD9QNA | McConnell, Bradd | 2020-10-07 |
| KD9RXR | Holt, Adam R | 2021-03-01 |
| KD9SED | Chaney, Jeffery E | 2021-03-23 |
| KD9SU | HUISMAN, DAVID M | 2013-06-04 |
| KD9SUV | Billsten, Kurt J | 2021-06-04 |
| KD9SUW | Chaney, Nick J | 2021-06-04 |
| KD9SYV | Billsten, Henry K | 2021-06-22 |
| KD9UZL | Stodolny, Martha | 2022-05-04 |
| KD9WIX | Meisner, Jeffrey A | 2023-01-19 |
| KD9WJV | Klimek, Harry T | 2023-01-24 |
| KD9WKE | Klimek III, Harry J | 2023-01-25 |
| KD9WKY | Flynn, Katherine E | 2023-01-26 |
| KD9WTW | Degen, Marcello | 2023-03-14 |
| KD9YBR | Seltz, Benjamin | 2023-04-25 |
| KF9OW | Jensen, Richard E | 2013-02-04 |
| KM6RYB | Newell, Timothy A | 2018-04-09 |
| N9AGN | DeWoskin, Richard E | 2015-02-03 |
| N9CW | WARREN, CHARLES L | 2019-04-02 |
| N9FSW | Sykes, Daniel V | 2016-02-12 |
| N9VJO | ISACSON, KENNETH J | 2014-11-05 |
| N9WRO | LeFebvre, Joseph J | 2014-04-03 |
| W9OFS | Greenberg, Arthur | 2007-02-26 |
| WA2FRY | Nolan, Daniel D | 2015-02-06 |
| WB9MIO | Giovacchini, Michael A | 2018-08-07 |
