
| Call | Name | City | State | Class | Old Call | Effective Date | Expiration Date | Status |
|---|---|---|---|---|---|---|---|---|
| AA3GV | BUCHANAN, ERNEST D | HYATTSVILLE | MD | E | KB9GZF | 10/17/2013 | 01/04/2024 | Active |
| K3CLG | STOLARIK, JOHN D | UNIVERSITY PARK | MD | E | 06/17/2003 | 09/14/2013 | Expired | |
| K3DPL | Lathrop, Daniel P | University Park | MD | G | KC3PON | 08/11/2020 | 08/11/2030 | Active |
| KA3AUQ | STICKLES, THOMAS L | UNIVERSITY PARK | MD | A | 02/11/2015 | 03/20/2025 | Active | |
| KB3EGJ | WILFRED, JOSEPH E | HYATTSVILLE | MD | G | 10/05/1999 | 10/05/2009 | Cancelled | |
| KB3FVL | THOMPSON, CARLOS S | HYATTSVILLE | MD | T | 12/09/2000 | 12/09/2010 | Expired | |
| KB3JMO | Motsuk, Salvadore P | Hyattsville | MD | T | 04/15/2003 | 04/15/2013 | Cancelled | |
| KB3KIF | Eno, Sarah C | HYATTSVILLE | MD | T | 07/23/2013 | 10/20/2023 | Active | |
| KB3MLH | Iduwe, Austen O | Hyattsville | MD | T | 07/13/2005 | 07/13/2015 | Expired | |
| KB3MRP | Prince George Amateur Radio Club Of Maryland | Hyattsville | MD | 10/11/2005 | 10/11/2015 | Expired | ||
| KB3N | Emmel, Benjamin G | University Park | MD | E | KC3TAZ | 01/14/2022 | 01/14/2032 | Active |
| KB3POU | Beveridge, Bruce H | University Park | MD | G | 05/18/2017 | 08/13/2027 | Active | |
| KB3SOR | Faye, Jon D | HYATTSVILLE | MD | G | 01/30/2019 | 03/30/2029 | Active | |
| KB3WFG | Engel, Michael C | Hyattsville | MD | T | 06/16/2021 | 06/30/2031 | Active | |
| KB3WMH | Dawson, Charles D | University Park | MD | G | 06/29/2021 | 09/19/2031 | Active | |
| KB3WMI | Dawson, David A | University Park | MD | G | 08/17/2021 | 09/19/2031 | Active | |
| KB3ZCO | PHILLIPS JR, WALTER M | HYATTSVILLE | MD | G | 06/07/2022 | 08/20/2032 | Active | |
| KC0OTR | GARBEE, ELIZABETH W | HYATTSVILLE | MD | E | 12/17/2022 | 01/07/2033 | Active | |
| KC3AZD | WILLIAMS, KAREN J | HYATTSVILLE | MD | T | 07/16/2013 | 07/16/2023 | Active | |
| KC3DVB | CLAASSEN, ADAM | HYATTSVILLE | MD | G | 11/10/2014 | 11/10/2024 | Active | |
| KC3INE | Ganesh, Andrea | Hyattsville | MD | T | 02/06/2017 | 02/06/2027 | Active | |
| KC3OWF | HABER, ADRIAN E | Hyattsville | MD | T | 02/18/2020 | 02/18/2030 | Active | |
| KC3PAE | Morrissey, Alexander L | University Park | MD | T | 03/02/2020 | 03/02/2030 | Active | |
| KC3PI | RIGDON, VINCENT J | Hyattsville | MD | A | 08/16/2017 | 11/10/2027 | Active | |
| KC3PON | Lathrop, Daniel P | University Park | MD | G | 07/07/2020 | 07/07/2030 | Cancelled | |
| KC3PRN | Lathrop, John P | University Park | MD | T | 07/21/2020 | 07/21/2030 | Active | |
| KC3TAZ | Emmel, Benjamin G | University Park | MD | E | 11/08/2021 | 11/08/2031 | Cancelled | |
| KF4ZWC | KWAUK, CHRISTINA T | UNIVERSITY PARK | MD | T | 06/14/2018 | 08/24/2028 | Active | |
| KJ4BQO | McBROOM, CHRISTOPHER W | Hyattsville | MD | T | 02/04/2008 | 02/04/2018 | Expired | |
| N3CUY | Petersen Jr, Solomon B | West Hyattsville | MD | G | 06/01/2017 | 08/22/2027 | Cancelled | |
| N3FCE | HONABLEW, CHESTER L | HYATTSVILLE | MD | T | 10/10/2020 | 10/10/2030 | Active | |
| N3IEG | BURGHER, VINCENT W | HYATTSVILLE | MD | A | KA3UWV | 10/24/2001 | 01/21/2012 | Expired |
| N3IEX | HERNDON, WILLIAM W | HYATTSVILLE | MD | A | KA3WAF | 10/04/2000 | 12/31/2010 | Expired |
| N3JEW | WILFRED, JOSEPH E | HYATTSVILLE | MD | G | KB3EGJ | 11/27/1999 | 11/27/2009 | Expired |
| N3LGD | KOSTA, ROBERT G | HYATTSVILLE | MD | T | 04/10/2003 | 01/07/2012 | Expired | |
| N3YGT | JACKSON, JOHN E | HYATTSVILLE | MD | T | 11/07/1996 | 11/07/2006 | Cancelled | |
| W3EHC | MAYO, EDWARD E | HYATTSVILLE | MD | G | 08/01/2007 | 10/21/2017 | Expired | |
| W3HZN | ZOHN, MILTON | HYATTSVILLE | MD | T | 03/25/2006 | 03/25/2016 | Expired | |
| W3TWA | JACKSON, JOHN E | HYATTSVILLE | MD | T | N3YGT | 08/08/2003 | 08/08/2013 | Expired |
| WA6SWA | HAFSTROM, IVAN D | Hyattsville | MD | E | 06/07/2014 | 07/20/2024 | Active | |
| WB3BGY | HARVEY SR, JERROLD T | UNIVERSITY PARK | MD | G | 12/03/1999 | 01/02/2010 | Expired |