The Federal Communications Commission (FCC) has granted a total of 46 licenses and call signs in the category of Restricted Operator license in Downers Grove, 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 |
|---|---|---|
| RR00003377 | FARLEY, JAMES M | 2001-10-18 |
| RR00013241 | Burns, William J | 2003-07-16 |
| RR00013420 | Murawski, Steven W | 2003-07-30 |
| RR00013584 | Marinelli, Mark L | 2003-08-09 |
| RR00024922 | Radun, Gregory A | 2005-01-08 |
| RR00025865 | Creagan, Steve A | 2005-02-11 |
| RR00026917 | Jaros, Ryan W | 2005-03-24 |
| RR00027157 | Baker Mr, Nathan A | 2005-04-02 |
| RR00028134 | Troy mr., Brian D | 2005-05-10 |
| RR00031003 | Swier Mr., Lance A | 2005-08-23 |
| RR00032539 | Curren, Keith P | 2005-11-01 |
| RR00039001 | Olsen, Robert T | 2006-08-01 |
| RR00041659 | Vaupell, Michael O | 2006-10-24 |
| RR00041942 | Jimenez, David J | 2006-10-31 |
| RR00050150 | Tyl, Brian J | 2007-07-17 |
| RR00058123 | Radigan, Timothy P | 2008-04-02 |
| RR00064592 | Kline, Sean P | 2009-03-19 |
| RR00064825 | MARTINEZ, MANUEL G | 2009-04-03 |
| RR00066319 | Brackett, Steven B | 2009-07-11 |
| RR00074493 | Fischer, Robert G | 2010-11-04 |
| RR00096485 | Chandrasekhar, Nanjundiah | 2013-08-14 |
| RR00105798 | Rakowski, Peter R | 2014-08-26 |
| RR00106759 | Barbato, Cecil J | 2014-10-07 |
| RR00109818 | Olsen, Glenn E | 2015-02-18 |
| RR00114065 | Bracki, Michael R | 2015-08-08 |
| RR00116315 | Nelson, Anthony R | 2015-11-04 |
| RR00118371 | Tigchelaar, Calvin S | 2016-01-28 |
| RR00124428 | Petray, Kevin C | 2016-08-30 |
| RR00128136 | Kenaga, Michael | 2017-01-18 |
| RR00128567 | Dorth, Glenn P | 2017-01-31 |
| RR00129126 | Sutherland, Bryan D | 2017-02-15 |
| RR00130089 | Balocca, Lawrence N | 2017-03-16 |
| RR00130921 | Lewandowski, Ryan A | 2017-04-11 |
| RR00133606 | Skarnulis, Patrick D | 2017-07-07 |
| RR00148921 | koche 988, gary | 2018-10-10 |
| RR00179580 | Weimer, Michael T | 2021-09-01 |
| RR00186683 | Seiden, Matthew D | 2022-02-24 |
| RR00190694 | jacobson, justin e | 2022-05-24 |
| RR00198901 | Steck, Christopher | 2022-11-08 |
| RR00199761 | Ford, Erik B | 2022-11-29 |
| RR00199977 | Rutter, Michael D | 2022-12-02 |
| RR00200138 | Cwiakala, Ashley J | 2022-12-06 |
| RR00202174 | Roche, Ciaran T | 2023-01-24 |
| RR00203928 | Petersen, Sean B | 2023-02-23 |
| RR00205573 | Zastarskis, Dominic | 2023-03-25 |
| RR00207484 | Weimer, Michael | 2023-05-05 |
