The Federal Communications Commission (FCC) has granted a total of 23 licenses and call signs in the category of General Mobile Radio (GMRS) license in Olney, 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 |
|---|---|---|
| WPXR497 | Witkin, Scott B | 2018-03-23 |
| WPYC967 | Leman, Phillip C | 2013-07-19 |
| WQNG500 | Goodwin, Paul | 2011-01-29 |
| WQNS234 | Potter, James B | 2011-05-05 |
| WQOB334 | Keith, Jerry M | 2011-08-02 |
| WQSI334 | Carter, David M | 2013-09-24 |
| WQWH304 | Yuengling, Philip | 2015-08-21 |
| WQZW593 | Castle, James G | 2017-08-22 |
| WRAI652 | Welch, Alice | 2017-11-29 |
| WRDF490 | Tyner, Davis | 2019-04-17 |
| WRDX956 | Bernhardt, Eric | 2019-08-17 |
| WRFU912 | HAN, KEN | 2020-05-07 |
| WRFX690 | Moskof, Adam D | 2020-05-23 |
| WRJM543 | Crider, Chris | 2020-09-25 |
| WRJT508 | cales, jonathan m | 2020-10-24 |
| WRMK697 | Jenkins, Daniel J | 2021-04-24 |
| WRPL509 | McQueen, Henry | 2022-02-19 |
| WRTL244 | Rinaldi, Brian | 2022-06-30 |
| WRTP528 | Tupper, Meredith | 2022-07-12 |
| WRTP565 | Coxson, Michael K | 2022-07-12 |
| WRTU507 | Swartz, Thomas E | 2022-07-26 |
| WRUC648 | Salmon, Julius C | 2022-08-13 |
| WRWJ982 | Fordham, Martin A | 2023-03-01 |
