| Call | Name | City | State | Class | Old Call | Effective Date | Expiration Date | Status |
|---|---|---|---|---|---|---|---|---|
| AD4EO | ORR, MARSHALL H | Bryantown | MD | E | 10/23/2014 | 12/14/2024 | Active | |
| K3BE | henderson, stephen | Bryantown | MD | E | KC3RKK | 08/06/2021 | 08/06/2031 | Cancelled |
| K3JWR | REMEZ, JOHN W | BRYANTOWN | MD | T | KB3CNP | 03/06/2018 | 05/28/2028 | Active |
| K3VC | henderson, stephen | Bryantown | MD | E | K3BE | 08/28/2021 | 08/28/2031 | Active |
| KB3KKL | SMD RC SPT GRP (Southern Maryland Red Cross Su | Bryantown | MD | 11/10/2003 | 11/10/2013 | Cancelled | ||
| KC3RKK | Henderson, Stephen | BRYANTOWN | MD | E | 03/01/2021 | 03/01/2031 | Cancelled | |
| KD4ILM | ORR, MARJORIE Y | Bryantown | MD | N | 10/28/2021 | 01/01/2032 | Active | |
| N3XZM | MAY III, EDWARD M | BRYANTOWN | MD | T | 08/12/2016 | 08/23/2026 | Active | |
| N7BW | CHARLES COUNTY EME GROUP | Bryantown | MD | KS6BB | 03/05/2019 | 02/03/2029 | Active | |
| W3SMD | DELANCY, JEAN A | BRYANTOWN | MD | E | K1ZAT | 12/03/1997 | 12/03/2007 | Cancelled |
| W3TWF | FAGAN, THOMAS W | BRYANTOWN | MD | T | N3LQO | 02/02/2018 | 03/24/2028 | Active |
| W3WCA | ADAMS, WINNIE C | BRYANTOWN | MD | G | N3CLQ | 11/01/2007 | 01/07/2018 | Expired |
| W3ZO | ZEKIAH SWAMP VHF SOCIETY | BRYANTOWN | MD | W6QMN | 07/12/2012 | 07/13/2021 | Active | |
| W6QMN | ZEKIAH SWAMP VHF SOCIETY | BRYANTOWN | MD | KB3BJP | 12/03/1996 | 12/03/2006 | Cancelled | |
| W7UH | ADAMS, ROBERT L | BRYANTOWN | MD | E | N7BW | 09/14/2016 | 11/26/2026 | Cancelled |