The Federal Communications Commission (FCC) has granted a total of 43 licenses and call signs in the category of Restricted Operator license in Ofallon, 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 |
|---|---|---|
| RR00007440 | Reynolds Jr, David L | 2002-07-27 |
| RR00008025 | Chaffee, Kevin S | 2002-08-31 |
| RR00022689 | Rowe, Andy H | 2004-09-23 |
| RR00022844 | Milliken, Richard W | 2004-09-29 |
| RR00052180 | Thomas, James B | 2007-09-12 |
| RR00083304 | Thomsen, Thomas J | 2011-12-02 |
| RR00084396 | George, Mark A | 2012-02-01 |
| RR00084675 | Hilliard, Robert S | 2012-02-14 |
| RR00086451 | Wilkinson, James E | 2012-05-01 |
| RR00089929 | Jenness, Peter J | 2012-10-18 |
| RR00090653 | Calabrese Sr, Anthony M | 2012-11-29 |
| RR00097231 | WITZEL, ROBERT J | 2013-09-17 |
| RR00104179 | Vega, Emanuell | 2014-07-01 |
| RR00105135 | Seckel, Brent A | 2014-08-07 |
| RR00109319 | Horsens, Allen J | 2015-01-31 |
| RR00110582 | DeBourge, Gregory D | 2015-03-19 |
| RR00117735 | Picha, Kenneth R | 2016-01-06 |
| RR00123577 | Pelletier, Jenalee N | 2016-07-30 |
| RR00127713 | Seiler, Michael R | 2016-12-31 |
| RR00129189 | Bailey, Katherine M | 2017-02-17 |
| RR00129383 | Bosche, Robert G | 2017-02-23 |
| RR00129407 | Sanders, Ryan P | 2017-02-23 |
| RR00131830 | Batten, Yuri A | 2017-05-10 |
| RR00132667 | Davenport, Peter R | 2017-06-06 |
| RR00139982 | Mahaffey, Jason L | 2018-01-26 |
| RR00141377 | Bridges, Bradley E | 2018-03-08 |
| RR00150940 | Knaust, Thomas M | 2018-12-12 |
| RR00151691 | Scott, David L | 2019-01-31 |
| RR00156797 | Mandrik, Kevin | 2019-05-24 |
| RR00157454 | Mararac, Carlos C | 2019-06-12 |
| RR00160391 | Ueda, Michael S | 2019-09-04 |
| RR00162888 | Starwalt, Clayton R | 2019-11-14 |
| RR00163457 | Ruffner, Jay P | 2019-11-30 |
| RR00164695 | Heide, Jay J | 2020-01-07 |
| RR00165722 | Honma, Michael K | 2020-02-04 |
| RR00166969 | Mays, Waylon | 2020-03-03 |
| RR00178691 | Williams, Matthew S | 2021-08-10 |
| RR00188291 | Maltby, Marcas E | 2022-04-06 |
| RR00190644 | Watz, Christopher T | 2022-05-24 |
| RR00192741 | Schmidt III, Donald W | 2022-07-06 |
| RR00196050 | Kim, Jonggun D | 2022-09-13 |
| RR00198016 | Buchholz, Douglas C | 2022-10-21 |
| RR00204009 | Cross, Ethan | 2023-02-24 |
