The Federal Communications Commission (FCC) has granted a total of 23 licenses and call signs in the category of Vanity license in Severn, 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 |
|---|---|---|
| AC3R | Wheelwright, Ross W | 2020-06-05 |
| K3DMR | Drake, Producer D | 2021-09-15 |
| K3PAX | Chesapeake Wireless Society | 2013-12-03 |
| K4DUM | BIRDSEYE, MICHAEL | 2021-04-14 |
| K4EET | HAMM, Rev David E | 2017-08-23 |
| K5HDN | Myers, Sarah | 2015-11-17 |
| K9TDY | Budzichowski IV, Theodore A | 2018-10-10 |
| KA3YAK | Couture, Richard E | 2016-08-10 |
| KA5HZO | Smith, Kimball A | 2015-06-03 |
| KD3JSC | Carney Jr, James S | 2018-11-16 |
| N0ENT | DEFFENBAUGH, MICHAEL D | 2022-10-14 |
| N0FML | Walton, Kyle E | 2014-09-09 |
| N2MAS | Swank, Mark A | 2016-02-17 |
| N3BXV | TUCKER JR, CHARLES H | 2023-04-25 |
| N3PJ | JOHNSON, PAUL D | 2020-06-11 |
| NZ4ZN | Shell Jr, James E | 2014-02-28 |
| W1RTH | Wirth, Adam F | 2015-04-14 |
| W2KBR | ALLEN Sr, RAYMOND A | 2016-04-14 |
| W3HAL | McBee, Christopher D | 2016-02-19 |
| W3UAS | Unallocated Space | 2021-05-11 |
| W3XDX | QUEEN, MICHAEL A | 2017-01-03 |
| WB3DR | Ruddick, Daniel R | 2015-09-15 |
| WM3Z | Florido, Vilar E | 2023-04-04 |
