The Federal Communications Commission (FCC) has granted a total of 12 licenses and call signs in the category of Vanity license in O Fallon, 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 |
|---|---|---|
| K0BVT | von Tobel, Barry J | 2022-05-03 |
| K9AIR | SOCIETY FOR PRESERVING AMATEUR RADIO COMM | 2017-08-26 |
| K9LTA | BROWN, TIMOTHY R | 2014-09-25 |
| KA0JNN | Goddard, Robert K | 2017-09-12 |
| KI4MEW | Freeze, Harold D | 2018-09-28 |
| N9FDJ | Hensler Jr, Fred R | 2013-01-18 |
| W4SGK | KING, STEVEN G | 2015-03-13 |
| W9ABG | Antenna Builders Guild | 2011-03-18 |
| W9QDM | Noblitt, Steven B | 2018-07-31 |
| WF1RES | Metro East Digital Radio Club | 2017-02-10 |
| WN9E | Nelson, Eric W | 2016-04-26 |
| WS9IDG | Southwestern Illinois Digital Group | 2017-11-21 |
