The Federal Communications Commission (FCC) has granted a total of 52 licenses and call signs in the category of Amateur license in Mt 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 |
|---|---|---|
| AA9EM | HERTENSTEIN, CHERYL L | 2012-07-10 |
| AA9GH | MC INTYRE, HAROLD R | 2015-09-11 |
| AA9KE | SHOEMAKER, BILL E | 2003-11-19 |
| AA9KF | SMITH, NOEL L | 2005-09-13 |
| AB9FI | Henderson, Randy J | 2023-01-19 |
| AB9VW | Sampson, Wayne E | 2016-02-17 |
| K9JOG | MUDD, MARJORIE B | 2010-08-13 |
| K9MER | MC KENZIE, JAMES A | 2004-11-10 |
| KA5UHN | MYERS, GARY E | 2011-07-27 |
| KA9JJS | HAYES, DOUGLAS J | 2014-11-04 |
| KA9JJX | HAYES, WILMA J | 2015-06-19 |
| KA9TAZ | BAIN, THOMAS A | 2014-08-06 |
| | ||
| KB9HBL | PETERSON, KENDRA S | 2012-08-03 |
| KB9HDX | HUBBARD, PETER J | 2021-08-17 |
| KB9HOC | HERTENSTEIN, ANTHONY K | 2012-06-26 |
| KB9HQI | MERRITT, GERALD L | 2012-01-05 |
| KB9ITA | LEGGANS, DAVID R | 2013-06-12 |
| KB9JKC | DELANEY, RHONDA R | 2005-04-20 |
| KB9JKD | HOFFMAN, LARRY G | 2005-01-31 |
| KB9LZX | KARRICK Jr, KENNETH D | 2015-09-30 |
| KB9MBT | TOWNS, JERRY H | 2006-06-27 |
| KB9MLP | MODERT, STEPHEN L | 2005-11-19 |
| KB9NDX | WIDICUS, PAUL W | 2015-12-31 |
| KB9QXR | EDWARDS, ROBERT O | 2017-05-19 |
| KB9ROQ | WILLIAMS, DAVID O | 2008-03-06 |
| KB9YJN | Laughmiller, Donald C | 2010-09-21 |
| KC5IQW | BIGHAM, DONALD R | 2014-05-16 |
| KC9CCP | CRAWFORD, LUKE | 2022-09-14 |
| KC9GVQ | SCHROEDER, GREGORY P | 2004-11-22 |
| KC9IUR | HICKS, RICKY L | 2006-02-08 |
| KC9JEO | MEZO, DARRELL W | 2016-02-10 |
| KC9LLV | BURGAN, HALLIN B | 2017-09-20 |
| KC9MZC | TODD, FRANK L | 2008-02-25 |
| KC9RVA | MEZO, TERRY L | 2010-03-23 |
| KC9UUV | RILEY JR, DENNIS R | 2023-01-18 |
| KD9SHH | HUBBELL, TIMOTHY | 2021-04-01 |
| KF9KN | KONE, FRANKLIN W | 2012-05-30 |
| KG9EG | SUMMERS, DONALD G | 2006-05-08 |
| N6ONG | LINVILLE, DONALD R | 2017-11-15 |
| N9AYS | BAKER, GUY W | 2009-08-01 |
| N9GHB | KERR, ORVILLE E | 2007-10-15 |
| N9HWF | GLENN, NEALY R | 2009-08-14 |
| N9OQZ | DELANEY, KAREN S | 2022-03-24 |
| N9PRO | HOYT, DONALD B | 2016-03-23 |
| N9WZJ | MILLS, MARTY D | 2004-03-17 |
| W9TZB | WALL, GLEN R | 2007-06-29 |
| WD9CHV | BOYD, HAROLD D | 2009-02-27 |
| WD9DKT | KENNEDY, DARYL L | 2018-04-24 |
| WD9GHG | JOLLY, ALAN C | 2019-12-03 |
| WO9V | CRAWFORD, CRANSTON D | 2019-01-30 |
| WT9K | HERTENSTEIN, JAMES R | 2020-05-07 |
| WU9C | DELANEY, ROBERT M | 2012-09-05 |
