The Federal Communications Commission (FCC) has granted a total of 31 licenses and call signs in the category of Restricted Operator license in Detroit, Michigan. 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 |
|---|---|---|
| RR00016756 | Floyd, Christopher J | 2004-02-07 |
| RR00017047 | SOLOMON, MARK D | 2004-02-20 |
| RR00020579 | Postma, Joel G | 2004-06-29 |
| RR00021379 | Brooks Sr., Darryl W | 2004-07-29 |
| RR00021874 | Alasad, Nashwan S | 2004-08-19 |
| RR00042592 | Collins III, Carl L | 2006-11-22 |
| RR00043285 | GRAVES, RAY R | 2006-12-22 |
| RR00050597 | Davenport, Donald W | 2007-07-28 |
| RR00051792 | Watson, Justin B | 2007-08-31 |
| RR00052371 | Heard, Brandon C | 2007-09-19 |
| RR00062659 | Hendrickson, Matthew D | 2008-11-13 |
| RR00067752 | Wright Mr, Martin L | 2009-10-21 |
| RR00072517 | Southard, Alan | 2010-07-15 |
| RR00073159 | Jones, Charles M | 2010-08-17 |
| RR00094826 | Collins III, Carl L | 2013-05-29 |
| RR00102643 | DOWELL, DEROME K | 2014-05-06 |
| RR00106243 | Ray II, Gary W | 2014-09-16 |
| RR00112918 | Hooker, James A | 2015-06-23 |
| RR00113883 | Ramotowski, Casey J | 2015-08-04 |
| RR00114269 | Robertson, Kathryn R | 2015-08-15 |
| RR00116847 | Wickenheiser, Kevin J | 2015-11-25 |
| RR00130536 | Nahshal, Ala K | 2017-03-30 |
| RR00131654 | Culpepper, Christopher R | 2017-05-05 |
| RR00148802 | Wicks, Willie J | 1995-08-07 |
| RR00162932 | Hedwood, Derrick L | 2019-11-15 |
| RR00171144 | Jackson, Timothy J | 2020-11-24 |
| RR00171841 | Chambers, Chedrin M | 2021-01-09 |
| RR00172243 | Henk, Brian A | 2021-01-28 |
| RR00173364 | Lloyd MR, William L | 2021-03-16 |
| RR00198434 | Hubbard, Johnathan K | 2022-10-28 |
| RR00207522 | Avalos Jr, Alberto H | 2023-05-06 |
