The Federal Communications Commission (FCC) has granted a total of 21 licenses and call signs in the category of Restricted Operator license in Trumbull, Connecticut. 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 |
|---|---|---|
| RL00002076 | Lockridge, James P | 2005-03-23 |
| RL00010129 | Hansen, Jens O | 2014-04-04 |
| RR00000894 | Hutchinson IV, Ernest J | 2001-06-19 |
| RR00029360 | Cooper, David C | 2005-06-18 |
| RR00048773 | Signore, Kristopher A | 2007-06-05 |
| RR00051685 | Noe, Michael J | 2007-08-29 |
| RR00053736 | Loris, Daniel P | 2007-11-02 |
| RR00069276 | Doheny, Marc E | 2010-01-28 |
| RR00081925 | Tyler, Brian C | 2011-09-27 |
| RR00091922 | Palazzo, Michael | 2013-01-12 |
| RR00112943 | Walters, John A | 2015-06-23 |
| RR00113794 | Rizio, Antonio | 2015-07-29 |
| RR00114173 | Walkup, James C | 2015-08-12 |
| RR00116376 | Gebo, Derek J | 2015-11-06 |
| RR00125323 | zhang, xiaodong | 2016-10-01 |
| RR00136090 | Gupta, Vivek | 2017-09-26 |
| RR00141164 | Lewis JR, George K | 2018-03-02 |
| RR00143722 | Garrity, Thomas | 2018-05-10 |
| RR00153750 | Montoya, Christopher | 2019-03-09 |
| RR00160030 | Reddy, Mahesh V | 2019-08-23 |
| RR00206153 | Carlucci, Jack P | 2023-04-07 |
