The Federal Communications Commission (FCC) has granted a total of 27 licenses and call signs in the category of Restricted Operator license in Urbana, 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 |
|---|---|---|
| RL00014088 | sun, wenjun | 2018-06-20 |
| RR00017620 | Joo, Stephen H | 2004-03-11 |
| RR00023035 | Keeling, Andrew C | 2004-10-06 |
| RR00040667 | Koronkowski, Anthony J | 2006-09-26 |
| RR00044135 | Holbrook, Colin S | 2007-01-24 |
| RR00049117 | Harvey III, Edward W | 2007-06-14 |
| RR00051618 | Johnson, Nora | 2007-08-28 |
| RR00055586 | Liggett, Jayme D | 2008-01-10 |
| RR00056252 | Case, Amanda L | 2008-01-31 |
| RR00059258 | Kim, Kisang | 2008-05-15 |
| RR00062699 | McGeorge, Joseph C | 2008-11-14 |
| RR00075761 | Tilev, Erin C | 2011-01-19 |
| RR00075997 | Rath, Steven A | 2011-01-28 |
| RR00090307 | McDaniel, Peter J | 2012-11-14 |
| RR00128482 | Mouschovias, Alexander T | 2017-01-26 |
| RR00129207 | Senyutkin, Oleksandr | 2017-02-17 |
| RR00144076 | Wang, Hui | 2018-05-19 |
| RR00144317 | Fineberg, Henry D | 2018-05-30 |
| RR00146415 | Mortimer, Rudolf G | 2018-08-03 |
| RR00147371 | Karrels, Edward | 2018-08-28 |
| RR00147798 | Coleman, Theoplus | 2018-09-08 |
| RR00150888 | Lopez, Kai A | 2018-12-11 |
| RR00154968 | Ericson, Nathan Z | 2019-04-10 |
| RR00171813 | BOADU MR., PATRICK K | 2021-01-07 |
| RR00175576 | Song, Yang | 2021-05-18 |
| RR00177834 | Nelson, Peter B | 2021-07-20 |
| RR00195448 | Trego, Heidi C | 2022-08-31 |
