
| Call | Name | City | State | Class | Old Call | Effective Date | Expiration Date | Status |
|---|---|---|---|---|---|---|---|---|
| AA3NM | Gemeny, Steven E | Finksburg | MD | E | KA3UDW | 09/28/2019 | 12/26/2029 | Active |
| AB3HJ | Proy, Nicholas B | Finksburg | MD | E | KB3LSR | 11/18/2004 | 11/18/2014 | Cancelled |
| K0RRN | Cornwell, Bradley | Finksburg | MD | T | KC3PYR | 09/29/2020 | 09/29/2030 | Active |
| K1BLT | Anderson, Joseph | Finksburg | MD | E | KC1KNC | 01/25/2020 | 01/25/2030 | Active |
| K3QS | EDMONDSON, JEFFREY S | FINKSBURG | MD | E | W3JSE | 03/29/2011 | 03/29/2021 | Cancelled |
| K3RWZ | Ryan, Kenneth C | Finksburg | MD | A | 10/04/2017 | 12/31/2027 | Active | |
| K3TAZ | MERKER, AUGUST F | Finksburg | MD | E | 06/12/2015 | 07/05/2025 | Active | |
| K3XYL | Proy, Kara J | Finksburg | MD | T | KB3RMU | 05/22/2018 | 08/19/2028 | Active |
| K3YBN | SEARS, JAMES L | FINKSBURG | MD | E | WA3MEJ | 07/04/2017 | 07/04/2027 | Active |
| KA3WPD | JACOBS, JO ANN | Finksburg | MD | G | 06/11/2021 | 08/20/2031 | Active | |
| KA3YSL | Armetta, Michael T | Finksburg | MD | G | 04/05/2021 | 07/02/2031 | Active | |
| KB3CDE | MULLAR, RAYMOND D | FINKSBURG | MD | T | 02/25/1998 | 02/25/2008 | Cancelled | |
| KB3DLW | MORRIS, CURTIS R | Finksburg | MD | G | KB8EDI | 02/24/2022 | 03/17/2032 | Active |
| KB3EOY | Kistler, BETH M | Finksburg | MD | G | 03/08/2010 | 02/04/2020 | Cancelled | |
| KB3FNC | Sears, Carol M | Finksburg | MD | T | 08/12/2010 | 09/26/2020 | Expired | |
| KB3GUV | Morris, Andrew L | Finksburg | MD | T | 06/27/2001 | 06/27/2011 | Expired | |
| KB3JIX | Dixon Jr, Jerry W | Finksburg | MD | T | 03/20/2013 | 03/25/2023 | Active | |
| KB3JKQ | Dixon III, Jerry W | Finksburg | MD | T | 04/04/2003 | 04/04/2013 | Expired | |
| KB3JNV | Hann, Robert R | Finksburg | MD | T | 04/21/2003 | 04/21/2013 | Cancelled | |
| KB3LKJ | Ackerman, Richard B | Finksburg | MD | G | 08/10/2004 | 08/10/2014 | Cancelled | |
| KB3LNM | Tracey, Joseph F | Finksburg | MD | E | 07/12/2014 | 10/06/2024 | Active | |
| KB3LOX | Hardsock, Matthew | FINKSBURG | MD | T | 10/31/2014 | 11/03/2024 | Active | |
| KB3QMM | Edmondson, Jeffrey S | Finksburg | MD | G | 03/03/2008 | 03/03/2018 | Cancelled | |
| KB3VGN | Cheong, Ian | Finksburg | MD | T | 10/27/2010 | 10/27/2020 | Expired | |
| KB3VUJ | Marasco, Dean J | Finksburg | MD | G | 09/23/2021 | 09/23/2031 | Active | |
| KB3YHP | Frain, Charles A | Finksburg | MD | T | 05/07/2022 | 05/07/2032 | Active | |
| KB4RCI | WALDECK, MARC E | Finksburg | MD | T | 12/07/2021 | 12/07/2031 | Active | |
| KB4RCJ | WALDECK, REBECCA C | Finksburg | MD | N | 12/07/2021 | 12/07/2031 | Active | |
| KC3AKA | SPICE, CARY A | FINKSBURG | MD | T | 04/15/2013 | 04/15/2023 | Active | |
| KC3CNC | Warehime Jr, Neal D | FINKSBURG | MD | T | 04/07/2014 | 04/07/2024 | Active | |
| KC3FDL | Stephens, John L | Finksburg | MD | E | 06/19/2015 | 06/19/2025 | Active | |
| KC3FER | Theodore, Provenza J | Finksburg | MD | T | 06/29/2015 | 06/29/2025 | Active | |
| KC3FLC | Burgess, William | Finksburg | MD | T | 08/26/2015 | 08/26/2025 | Active | |
| KC3GDX | KUMPF, DANIEL T | FINKSBURG | MD | T | 12/14/2015 | 12/14/2025 | Active | |
| KC3KRL | HARPER, JENNY | Finksburg | MD | T | 01/29/2018 | 01/29/2028 | Active | |
| KC3KRO | FINDLEY, SHERYL | Finksburg | MD | T | 01/29/2018 | 01/29/2028 | Active | |
| KC3KRQ | ANDERSON, SHANE | Finksburg | MD | T | 01/29/2018 | 01/29/2028 | Active | |
| KC3MJB | Gould, Kristine M | Finksburg | MD | T | 11/13/2018 | 11/13/2028 | Active | |
| KC3MLV | Smid, Yan | Finksburg | MD | T | 11/19/2018 | 11/19/2028 | Active | |
| KC3MSR | INGSON, ANDREW | Finksburg | MD | G | 01/30/2019 | 01/30/2029 | Active | |
| KC3NYF | King, Daniel W | Finksburg | MD | T | 08/20/2019 | 08/20/2029 | Active | |
| KC3OUM | Davis, Michael S | Finksburg | MD | G | 02/03/2020 | 02/03/2030 | Active | |
| KC3PYR | Cornwell, Bradley | Finksburg | MD | T | 09/09/2020 | 09/09/2030 | Cancelled | |
| KC3QYF | CLARK, JOHN M | Finksburg | MD | T | 01/11/2021 | 01/11/2031 | Cancelled | |
| KC3SNJ | Christensen, Lane | Finksburg | MD | T | 08/03/2021 | 08/03/2031 | Active | |
| KC3SNK | Christensen, Amber | Finksburg | MD | G | 08/03/2021 | 08/03/2031 | Active | |
| KC3SNL | Christensen, Duncan | Finksburg | MD | G | 08/03/2021 | 08/03/2031 | Active | |
| KC3SNQ | Lubina, Michael | Finksburg | MD | T | 08/03/2021 | 08/03/2031 | Active | |
| KC3TLM | Richman, Chad | Finksburg | MD | T | 02/07/2022 | 02/07/2032 | Active | |
| KE3VU | BLANK, MARK S | FINKSBURG | MD | A | 08/20/2004 | 11/18/2014 | Expired | |
| KF4BXP | BARNETT, ROBERT A | Finksburg | MD | T | 05/07/2015 | 07/20/2025 | Active | |
| KJ6IRL | Farley, Ronald | Finksburg | MD | T | 01/22/2021 | 01/22/2031 | Active | |
| N3CYA | BENTON, IRA | FINKSBURG | MD | T | 06/15/2017 | 07/30/2027 | Active | |
| N3FZ | Chant, Bryan J | Finksburg | MD | E | NB1M | 04/17/2018 | 04/17/2028 | Active |
| N3HDG | MERKER, DOROTHY K | Finksburg | MD | T | 11/01/2018 | 01/28/2029 | Active | |
| N3SB | BECKMAN, STEPHEN C | FINKSBURG | MD | E | 09/06/2017 | 10/08/2027 | Active | |
| N3SCR | Brauning, Guy R | Finksburg | MD | E | 03/19/2014 | 06/14/2024 | Active | |
| N3TIB | Pittinger Jr, Charles B | Finksburg | MD | E | 07/10/2014 | 09/14/2024 | Active | |
| N3TID | PITTINGER, BEVERLY A | FINKSBURG | MD | T | 07/10/2014 | 09/14/2024 | Active | |
| N3TIW | SILVERMAN, AARON R | Finksburg | MD | T | 07/24/2004 | 09/16/2014 | Expired | |
| N3UT | EDMONDSON, JEFFREY S | FINKSBURG | MD | E | K3QS | 05/16/2014 | 05/16/2024 | Active |
| N3XYG | WILKINSON, SARA G | Finksburg | MD | T | 07/06/2016 | 08/08/2026 | Active | |
| N8PTN | CHALK, JASON P | Finksburg | MD | T | KB8MFO | 09/11/2021 | 09/11/2031 | Active |
| W3FUQ | MULLAR, RAYMOND D | FINKSBURG | MD | T | KB3CDE | 11/14/2015 | 01/10/2026 | Active |
| W3GVX | Morton, Peter H | Finksburg | MD | E | 02/02/2015 | 04/05/2025 | Active | |
| W3JSE | EDMONDSON, JEFFREY S | FINKSBURG | MD | E | KB3QMM | 04/04/2008 | 04/04/2018 | Cancelled |
| W3MRK | KELLER, MICHAEL R | Finksburg | MD | G | WB4MRK | 07/27/2012 | 07/27/2022 | Active |
| W3QPW | KONIGSBERG, ROBERT L | FINKSBURG | MD | A | 01/20/1999 | 01/20/2009 | Expired | |
| W3TMK | HANN, ROBERT R | FINKSBURG | MD | T | KB3JNV | 05/30/2013 | 08/23/2023 | Active |
| W3TRA | Kistler, BETH M | Finksburg | MD | G | KB3EOY | 12/27/2018 | 12/27/2028 | Active |
| WA3HOH | Ackerman, Richard B | Finksburg | MD | G | KB3LKJ | 06/06/2015 | 07/02/2025 | Active |
| WA3MEJ | SEARS, JAMES L | FINKSBURG | MD | E | 02/21/2014 | 05/18/2024 | Cancelled | |
| WA3VPN | HENSHAW, ROBERT M | FINKSBURG | MD | A | 04/13/2005 | 07/11/2015 | Expired | |
| WB4MRK | KELLER, MICHAEL R | Finksburg | MD | G | WA2LTS | 04/09/2004 | 04/09/2014 | Cancelled |
| WO3L | Leeds, Andrew M | Finksburg | MD | E | N3MCB | 01/27/2015 | 03/29/2025 | Active |
| WT3O | Proy, Nicholas B | Finksburg | MD | E | AB3HJ | 02/01/2022 | 04/20/2032 | Active |
| WY3U | Proy Family Amateur Radio Club | Finksburg | MD | KB3RNJ | 05/23/2018 | 08/19/2028 | Active |