The Federal Communications Commission (FCC) has granted a total of 12 licenses and call signs in the category of Restricted Operator license in Oak Brook, 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 |
|---|---|---|
| RR00001791 | BAKER, FRANK J | 2001-07-25 |
| RR00001792 | BAKER, MARY M | 2001-07-25 |
| RR00001793 | BAKER, DEBORAH A | 2001-07-25 |
| RR00001794 | BAKER, DARIA L | 2001-07-25 |
| RR00002953 | ALLEGRA, ROBERT V | 2001-09-15 |
| RR00004061 | HALSEY, WILLIAM M | 2002-01-08 |
| RR00067400 | DHILLON, DARSHANPRIT S | 1991-05-10 |
| RR00111433 | Zhang, Bo | 2015-04-22 |
| RR00119658 | Zhang 889, Bo | 2016-03-12 |
| RR00138018 | Williams-Hoffman, Alexander M | 2017-11-28 |
| RR00196728 | HASSIB, Omar I | 2022-09-27 |
| RR00196730 | HASSIB, Khaled I | 2022-09-27 |
