The Federal Communications Commission (FCC) has granted a total of 109 licenses and call signs in the category of Amateur license in Northbrook, 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 |
|---|---|---|
| WB9CWA | LARSEN, ROBERT E | 2014-10-31 |
| WB9MRI | Weiss, Jerry S | 2014-10-16 |
| WB9TKB | Meinke, Raymond O | 2015-11-14 |
| WB9WQE | Emer, Jerome | 2007-08-01 |
| WD9AMX | BUYER, BRUCE M | 2016-01-27 |
| WE0N | GAMZE, JONATHAN C | 2022-05-04 |
| WI9R | FRUM, CARLOS M | 2011-12-30 |
| WO9X | SIEDBAND, LEONARD B | 2019-12-03 |
| WS9Q | CASSLING, DONALD R | 2020-03-12 |
