The Federal Communications Commission (FCC) has granted a total of 48 licenses and call signs in the category of Restricted Operator license in Champaign, 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 |
|---|---|---|
| RR00002438 | NELSON, EVAN | 2001-08-21 |
| RR00010345 | DE LUCA, KIMBERLY S | 2003-01-28 |
| RR00011163 | King, Stuart C | 2003-03-11 |
| RR00018665 | Trautman, Michael L | 2004-04-22 |
| RR00019219 | Middleton, Mark L | 2004-05-14 |
| RR00024212 | Rudolphi, Maggie L | 2004-11-30 |
| RR00035077 | Changnon, Nicholas M | 2006-02-25 |
| RR00039248 | Fotzler, Neil M | 2006-08-11 |
| RR00042523 | Farquer, Nathan S | 2006-11-21 |
| RR00043175 | McLeroy, Jonathan J | 2006-12-19 |
| RR00044601 | Francois, Edwight R | 2007-02-07 |
| RR00055903 | DENISON, SKYLER L | 2008-01-23 |
| RR00055913 | Rogers, Jason N | 2008-01-23 |
| RR00056722 | Butcher, Nathan S | 2008-02-15 |
| RR00057088 | Lenczycki, Nicholas W | 2008-02-28 |
| RR00057116 | Cofran, Joseph R | 2008-02-29 |
| RR00058331 | McCarthy, David J | 2008-04-09 |
| RR00058345 | Coldren, Lance R | 2008-04-09 |
| RR00060436 | Hernandez, Anthony V | 2008-07-16 |
| RR00069202 | Merli, Lynn K | 2010-01-26 |
| RR00076194 | Galis, Erin M | 2011-02-04 |
| RR00081171 | McCormack, Alice K | 2011-08-30 |
| RR00083014 | Guzman, Christopher | 2011-11-16 |
| RR00083827 | Staske, Ken D | 2012-01-05 |
| RR00084147 | Kemme, David M | 2012-01-20 |
| RR00085098 | Tortorelli, Joseph D | 2012-03-03 |
| RR00086040 | Shaw, Brian C | 2012-04-12 |
| RR00088044 | Schertz, Brian K | 2012-07-13 |
| RR00089791 | Peden, Benjamin J | 2012-10-10 |
| RR00096290 | Zapletal, Ehren | 2013-08-03 |
| RR00100911 | Libert, Ryan J | 2014-03-01 |
| RR00103668 | Keeling, Andrew C | 2014-06-11 |
| RR00114356 | Whiting, Mark D | 2015-08-19 |
| RR00116461 | Frasca, Emily K | 2015-11-10 |
| RR00117456 | Lovdahl, Aaron M | 2015-12-22 |
| RR00120435 | Warren, James R | 2016-04-09 |
| RR00124892 | Aardsma, Mark A | 2016-09-17 |
| RR00126133 | Riley, Kerry | 2016-10-28 |
| RR00132931 | Schneider, Joel M | 2017-06-14 |
| RR00138232 | OCallaghan, Sean P | 2017-12-05 |
| RR00143953 | Polk, Tristan M | 2018-05-17 |
| RR00167438 | Roadcap, Andrew M | 2020-03-14 |
| RR00168330 | Brashear, Derek | 2020-05-15 |
| RR00180031 | Tyagi, Akshat | 2021-09-11 |
| RR00186011 | Young, William G | 2022-02-10 |
| RR00195291 | Shin, Dongjin | 2022-08-27 |
| RR00195303 | Farrakahn III, Louis E | 2022-08-27 |
| RR00199905 | Fitton, Jacob | 2022-12-01 |
