The Federal Communications Commission (FCC) has granted a total of 9 licenses and call signs in the category of Ship Compulsory Equipped license in Romeoville, 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 |
|---|---|---|
| WDG9056 | Material Service Corporation | 2013-07-20 |
| WDI5557 | Material Service Corporation | 2016-01-09 |
| WDI5559 | Material Service Corporation | 2016-01-09 |
| WDI5560 | Material Service Corporation | 2016-01-09 |
| WDI5561 | Material Service Corporation | 2016-01-09 |
| WDI5562 | Material Service Corporation | 2016-01-09 |
| WDI5567 | Material Service Corporation | 2016-01-09 |
| WDI5569 | Material Service Corporation | 2016-01-09 |
| WTB5642 | MATERIAL SERVICE CORP | 2008-05-09 |
