The Federal Communications Commission (FCC) has granted a total of 37 licenses and call signs in the category of Amateur license in Mount Vernon, 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 |
|---|---|---|
| AA9EE | Hayes, Edward G | 2012-03-09 |
| AG7FP | Kinney, Garry J | 2013-11-01 |
| KA9EFN | Lewis, Donald E | 2014-06-13 |
| KB9KDE | AMATEUR RADIO CLUB OF MOUNT VERNON | 2015-03-09 |
| KB9VJJ | Sakowicz, Casimir S | 2010-01-14 |
| KC9PZT | Moss, Cody M | 2009-06-12 |
| KC9RFI | Lueker, Steven L | 2019-10-24 |
| KC9SDY | Cook, Michael S | 2010-04-23 |
| KC9SRX | Locke, John T | 2010-06-24 |
| KC9TSB | Meads, Charlie W | 2011-03-01 |
| KC9WNF | Hamilton, Jack A | 2012-08-29 |
| KC9ZOC | Coonce, Timothy C | 2013-09-04 |
| KD9AMK | Stroud, Thomas J | 2014-02-21 |
| KD9BQQ | Zelman, Seth M | 2014-06-27 |
| KD9CML | Gorman, James C | 2014-11-12 |
| KD9CUB | Kane, Robert G | 2015-01-02 |
| KD9DUT | Eller, Eric L | 2015-05-01 |
| KD9EEO | Burk, Anthony U | 2015-07-07 |
| KD9EFQ | Smith, Maurice R | 2015-07-15 |
| KD9FKP | Johnson, Michael W | 2016-02-09 |
| KD9IIQ | Boone, Michael C | 2017-04-03 |
| KD9KWQ | Greenver, Silas | 2018-04-30 |
| KD9LQI | Warner, Steven W | 2018-08-27 |
| KD9NTC | Tucker, John R | 2019-08-26 |
| KD9OWR | Smith, Geoffrey G | 2020-02-19 |
| KD9TBM | Royster, William W | 2021-07-13 |
| KD9TBO | Royster, Tammy L | 2021-07-13 |
| KD9VXB | Modert, Stephen | 2022-10-18 |
| KD9WGF | Cox, Martin A | 2022-12-20 |
| KE4GSZ | MC DERMOTT, MAUREEN L | 2014-06-13 |
| KE4SUN | KONE, KEITH A | 2014-10-08 |
| KF5EKG | Stavisky, Bartholomew | 2019-10-02 |
| KI4DME | Hampton, Jerry L | 2013-12-10 |
| N9QPV | DE BOER, WILLIAM D | 2013-05-21 |
| N9WDX | DE YOUNG jr, ROBERT W | 2014-02-08 |
| W9BFO | Warren, John A | 2018-11-01 |
| WA6DRB | WILSON, DONALD E | 2015-09-22 |
