
| Call | Name | City | State | Class | Old Call | Effective Date | Expiration Date | Status |
|---|---|---|---|---|---|---|---|---|
| AA3UP | Upson, Jim R | Wilmington | DE | E | K3JRU | 12/02/2016 | 12/02/2026 | Cancelled |
| AB3GD | Griffin Jr, John D | Wilmington | DE | E | 05/23/2017 | 08/15/2027 | Active | |
| AC3AU | Buff, Rolf | Wilmington | DE | E | 05/10/2017 | 05/10/2027 | Active | |
| AC3B | Upson, Jim R | Wilmington | DE | E | AA3UP | 01/13/2018 | 01/13/2028 | Active |
| K3CIU | MORALES, DAVID M | WILMINGTON | DE | T | 05/03/2017 | 07/30/2027 | Active | |
| K3FHG | Slutz, Richard M | WILMINGTON | DE | G | 04/07/2008 | 07/06/2018 | Expired | |
| K3JRU | Upson, Jim R | Wilmington | DE | E | KB3RLO | 11/14/2008 | 11/14/2018 | Cancelled |
| K3LVS | BRIZZOLARA JR, ALFRED A | WILMINGTON | DE | G | 11/19/2014 | 02/16/2025 | Active | |
| K3NI | HECKERT, CLARK W | WILMINGTON | DE | E | 07/13/2017 | 10/09/2027 | Active | |
| K3NTH | Krauthauser, Carl | Wilmington | DE | E | KB3NTH | 05/25/2007 | 05/25/2017 | Cancelled |
| K3ONO | BLATZ, WILLIAM C | WILMINGTON | DE | E | 05/22/2015 | 08/17/2025 | Cancelled | |
| K3VWQ | WEISSMAN, NATHAN H | WILMINGTON | DE | G | 03/04/2021 | 04/16/2031 | Active | |
| KA3SMZ | WILLIAMS, ANDREW K | WILMINGTON | DE | T | 03/13/2014 | 05/24/2024 | Active | |
| KA3YAQ | MC CANN, ALEXANDER P | WILMINGTON | DE | N | 08/16/2010 | 11/13/2020 | Expired | |
| KB3GEO | Graziano, Anthony J | Wilmington | DE | T | 02/27/2001 | 02/27/2011 | Expired | |
| KB3HMQ | Parker, Richard K | Wilmington | DE | T | 01/31/2002 | 01/31/2012 | Expired | |
| KB3JAM | RICE JR, SIDNEY S | WILMINGTON | DE | T | 11/08/2012 | 01/27/2023 | Active | |
| KB3MLR | Burke, Sherry W | Wilmington | DE | T | 07/21/2005 | 07/21/2015 | Expired | |
| KB3NTH | Krauthauser, Carl | Wilmington | DE | E | 06/26/2006 | 06/26/2016 | Cancelled | |
| KB3QCX | Macom, Thomas R | Wilmington | DE | E | 11/06/2017 | 12/13/2027 | Active | |
| KB3RLO | Upson, Jim R | Wilmington | DE | G | 07/08/2008 | 07/08/2018 | Cancelled | |
| KB3SLW | Buswell, Carol I | WILMINGTON | DE | T | 01/30/2019 | 03/18/2029 | Active | |
| KB3SUT | Olivere, Joseph L | Wilmington | DE | T | 04/28/2009 | 04/28/2019 | Cancelled | |
| KB3UDU | Heckert, Pamela B | Wilmington | DE | T | 03/17/2010 | 03/17/2020 | Expired | |
| KB3UWX | Olmstead Jr, Van D | Wilmington | DE | T | 04/14/2020 | 07/02/2030 | Active | |
| KB3VSR | LUTZ, ROBERT P | WILMINGTON | DE | E | 03/15/2011 | 03/15/2021 | Cancelled | |
| KB3WOH | Lyseight Jr, Paul L | Wilmington | DE | T | 10/14/2011 | 10/14/2021 | Active | |
| KB7TFF | Donimirski, Melissa N | Wilmington | DE | E | 04/08/2004 | 04/08/2014 | Expired | |
| KC3BAA | DI GIOVANNI, JUSTIN J | WILMINGTON | DE | T | 07/23/2013 | 07/23/2023 | Active | |
| KC3BAE | BABINGER, MARK W | WILMINGTON | DE | T | 07/23/2013 | 07/23/2023 | Active | |
| KC3BEJ | SCOTT, DAVID L | WILMINGTON | DE | E | 08/26/2013 | 08/26/2023 | Active | |
| KC3BPL | VAN EVERY, COLIN D | WILMINGTON | DE | T | 11/19/2013 | 11/19/2023 | Active | |
| KC3CIQ | CANNARELLA, JOHN R | WILMINGTON | DE | T | 03/26/2014 | 03/26/2024 | Cancelled | |
| KC3CR | REILLY, CHRISTOPHER T | WILMINGTON | DE | E | KC3HKJ | 05/14/2021 | 05/14/2031 | Active |
| KC3DGY | BLEVINS, FRANCIS A | WILMINGTON | DE | T | 07/25/2014 | 07/25/2024 | Active | |
| KC3EMM | Parks Jr, Leston C | Wilmington | DE | T | 03/10/2015 | 03/10/2025 | Active | |
| KC3FQF | Grinberg, Rostislav | Wilmington | DE | E | 10/05/2015 | 10/05/2025 | Active | |
| KC3HKJ | REILLY, CHRISTOPHER T | WILMINGTON | DE | E | 07/12/2016 | 07/12/2026 | Cancelled | |
| KC3IMN | Schmick, Daniel R | Wilmington | DE | T | 01/31/2017 | 01/31/2027 | Active | |
| KC3JIK | HEIGER, MATTHEW H | WILMINGTON | DE | T | 06/06/2017 | 06/06/2027 | Active | |
| KC3KSK | ANDERSON, DAVID W | WILMINGTON | DE | T | 02/02/2018 | 02/02/2028 | Active | |
| KC3MTC | Rogers, Kevin C | Wilmington | DE | T | 01/30/2019 | 01/30/2029 | Active | |
| KC3NZU | CLAAR, TANNER D | WILMINGTON | DE | T | 09/09/2019 | 09/09/2029 | Active | |
| KC3OHO | STURGILL SR, STANLEY D | WILMINGTON | DE | T | 11/05/2019 | 11/05/2029 | Active | |
| KC3PYT | ENG, JERALD | WILMINGTON | DE | T | 09/09/2020 | 09/09/2030 | Active | |
| KC3QNQ | ECKERD, JOHN | WILMINGTON | DE | T | 11/18/2020 | 11/18/2030 | Cancelled | |
| KC3ROK | ECKERD, JOHN | WILMINGTON | DE | E | KC3QNQ | 12/29/2020 | 12/29/2030 | Active |
| KC3SJY | BERGER, DAVID I | WILMINGTON | DE | G | 07/06/2021 | 07/06/2031 | Active | |
| KG3E | MC CAFFREY, ROBERT P | WILMINGTON | DE | E | 02/05/2019 | 03/08/2029 | Active | |
| KJ3N | Nuytens, James N | Wilmington | DE | E | N3JJA | 03/01/2017 | 04/10/2027 | Active |
| KQ4QR | GOLDMAN, JERRY L | WILMINGTON | DE | A | N4JGM | 03/23/1993 | 03/23/2003 | Cancelled |
| KS3D | Brandywine Radio Club | Wilmington | DE | KB3ONW | 02/24/2017 | 03/16/2027 | Active | |
| N3AYA | NELSON, RODGER A | WILMINGTON | DE | G | 08/03/2017 | 08/22/2027 | Active | |
| N3CUD | PERKINS, ROBERTA | ARDEN | DE | G | 09/25/2013 | 10/29/2023 | Active | |
| N3DYC | SHOEMAKER, HOWARD G | WILMINGTON | DE | G | KA3MNM | 05/24/1994 | 05/24/2004 | Expired |
| N3ENI | DI CARLO, BART | WILMINGTON | DE | G | 05/04/2005 | 08/01/2015 | Expired | |
| N3IAZ | HUNT, TERENCE R | WILMINGTON | DE | A | 02/17/2021 | 05/07/2031 | Active | |
| N3IOI | LEWIS, MARY T | WILMINGTON | DE | T | 07/08/2000 | 10/02/2010 | Expired | |
| N3JRC | CANNARELLA, JOHN R | WILMINGTON | DE | T | KC3CIQ | 08/27/2016 | 08/27/2026 | Active |
| N3JWL | GILMORE, DENISE P | Wilmington | DE | T | 05/29/2021 | 07/02/2031 | Active | |
| N3LUD | DI GIOVANNI, JOHN G | WILMINGTON | DE | E | 01/22/2014 | 04/05/2024 | Active | |
| N3NJI | DI GIOVANNI JR, DONALD J | Wilmington | DE | G | 12/02/2013 | 02/22/2024 | Active | |
| N3TMK | Leishman, Stephen A | Wilmington | DE | G | 07/10/2014 | 10/05/2024 | Active | |
| N3UCL | VINCENT, ARTHUR E | WILMINGTON | DE | T | 09/30/2004 | 12/29/2014 | Expired | |
| N9APS | SCHAAF JR, HERBERT L | WILMINGTON | DE | T | 02/22/2014 | 05/17/2024 | Active | |
| NT3H | Krauthauser, Carl | Wilmington | DE | E | K3NTH | 04/15/2011 | 04/15/2021 | Active |
| W2NCN | GREENHALGH, WILLIAM H | WILMINGTON | DE | E | 02/19/2004 | 03/22/2014 | Cancelled | |
| W3AQ | TURNER, JOHN J | WILMINGTON | DE | E | 09/02/2016 | 10/08/2026 | Active | |
| W3DE | GREENHALGH, WILLIAM H | WILMINGTON | DE | E | W2NCN | 02/27/2020 | 05/25/2030 | Active |
| W3GQP | GUSS JR, WARREN F | WILMINGTON | DE | G | 08/22/1997 | 08/22/2007 | Expired | |
| W3MCU | CHRISTIANA AMATEUR RADIO EMERGENCY SERVICES | WILMINGTON | DE | KB3STD | 04/10/2019 | 05/30/2029 | Active | |
| W3RB | BLATZ, WILLIAM C | WILMINGTON | DE | E | K3ONO | 08/03/2021 | 08/03/2031 | Active |
| W3RPL | Lutz, Robert P | Wilmington | DE | E | KB3VSR | 12/02/2016 | 12/02/2026 | Active |
| W3WLM | CHRISTIANA AMATEUR RADIO EMERGENCY SERVICES | WILMINGTON | DE | KB3STC | 04/10/2019 | 05/30/2029 | Active | |
| WA3NLU | FOSCHINI, MICHAEL | WILMINGTON | DE | G | 12/27/2013 | 03/22/2024 | Active | |
| WA3THL | MORRIS, ROBERT D | WILMINGTON | DE | E | 11/30/2017 | 02/27/2028 | Active | |
| WA3UYJ | PIONE, ALBERT R | WILMINGTON | DE | A | 01/11/2017 | 01/13/2027 | Active | |
| WA3WUL | CRAWFORD, BRUCE D | WILMINGTON | DE | E | 10/06/2015 | 11/28/2025 | Active | |
| WA3ZYZ | Johnson, Robert C | Wilmington | DE | A | 11/29/2004 | 02/27/2015 | Expired | |
| WB2YAT | RUDERMAN, MICHAEL S | Wilmington | DE | G | N3WFZ | 01/22/2015 | 03/04/2025 | Active |
| WF0J | SMITH, VICTORIA J | WILMINGTON | DE | E | 02/26/1998 | 02/26/2008 | Cancelled | |
| WM2Y | FEDERICI, MARC R | Wilmington | DE | E | KC2VAR | 07/31/2021 | 07/31/2031 | Active |