The Federal Communications Commission (FCC) has granted a total of 26 licenses and call signs in the category of General Mobile Radio (GMRS) license in Upper Marlboro, Maryland. 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 |
|---|---|---|
| KAE7136 | BROWN JR, MORRIS E | 2015-11-10 |
| KAE9487 | BROWN, GERDA E | 2018-03-20 |
| WQNI468 | Ramsay, Michael R | 2011-02-15 |
| WQOH673 | Cloud, Andre D | 2011-09-29 |
| WQPV599 | Doughty, Esther A | 2012-08-24 |
| WQTM202 | Hey, Clement w | 2014-03-04 |
| WQVF512 | Garcia, Jorge C | 2015-01-27 |
| WQYQ326 | Caudill, Mark | 2016-12-08 |
| WQYT302 | George Sr, Gary M | 2017-01-11 |
| WRBT593 | Stephens, Wesley D | 2018-06-15 |
| WRCQ975 | Fletcher, Eric J | 2018-12-11 |
| WRCT423 | Hainer, Gage | 2019-01-03 |
| WRCU615 | Bellinger, Sebastien l | 2019-02-02 |
| WRDX609 | Pena Delaguardia, Jose | 2019-08-14 |
| WRFB862 | Scott, Steven E | 2020-01-28 |
| WRFD874 | Garcia, Nelson C | 2020-02-11 |
| WRFP761 | Stewart Jr, Charles K | 2020-04-08 |
| WRJU482 | HEY, CLEMENT | 2020-10-29 |
| WRJX843 | Motroni, Stephen | 2020-11-17 |
| WRLC848 | Gest IV, Robert | 2021-03-11 |
| WRMR753 | Renfro, Steven E | 2021-05-25 |
| WRMT250 | Reed, Tommie E | 2021-06-02 |
| WRNR746 | Caudill, Robert | 2021-08-13 |
| WRPM630 | Chow, Jeff | 2022-02-24 |
| WRTU366 | Barner III, Charles H | 2022-07-26 |
| WRVQ251 | Mungavin, Ryan F | 2022-12-21 |
