The Federal Communications Commission (FCC) has granted a total of 772 licenses and call signs in the category of Amateur license in Baltimore, 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 |
|---|---|---|
| KC8IMW | STECHSCHULTE, JOHN L | 2007-07-13 |
| KD2DOI | Botta, Julian S | 2013-03-01 |
| KD2JGQ | Greene, Jonathan T | 2015-08-21 |
| KD3BQ | DALE, SCOTT A | 2022-05-21 |
| KD3GR | KARWACKI, EUGENE | 2017-07-26 |
| KD3LK | MATTHEWS SR, MELVIN A | 2023-02-25 |
| KD3XX | VON VISTAUXX, DAVID | 2021-04-20 |
| KD3YD | WOODS, GARY P | 2021-08-04 |
| KD6AV | SAWYER, ALLEN J | 2004-11-17 |
| KD6HYQ | MADDEN, JOHN D | 2012-03-16 |
| KD8LMJ | Thrush, Jason D | 2019-06-04 |
| KE0KCP | KOHLI, RUHAIL | 2016-08-23 |
| | ||
| KE3FX | SCHAUB, CHRISTOPHER G | 2013-02-20 |
| KE3IM | DEHITTA, JOSE P | 2013-07-11 |
| KE3LE | Amey Jr, Gordon E | 2014-04-07 |
| KE3R | YEAGER JR, JOHN R | 2003-12-23 |
| KE3WU | MOSER, MARVIN L | 2016-03-12 |
| KE4IKN | HOGE, JOSH S | 2013-11-08 |
| KE4OWL | BOESE, ALEXANDER A | 2015-10-28 |
| KE4SCQ | STANLEY, JOHN P | 2015-12-03 |
| KE7QOM | Holmes, Phillip B | 2018-04-06 |
| KE8GBR | Moore, Sarah | 2017-02-13 |
| KF4DMM | FETTERMAN, PAULA J | 2016-04-22 |
| KF4OHL | Rosenberg, Michelle N | 2016-11-02 |
| KF7RKJ | Lim, Matthew R | 2021-05-28 |
| KG4ZRE | KELLEY JR, MICHAEL J | 2023-01-20 |
| KG6CPJ | KELLY, JOHN B | 2010-05-22 |
| KG6LWC | PERLMAN, ERIC A | 2022-05-05 |
| KI4GBX | Richards, Vivian W | 2014-08-06 |
| KI4PBZ | McKillican, Jason D | 2016-03-22 |
| KI5TD | LINDEN, LOUIS F | 2023-02-24 |
| KI6RTB | Pitman III, Paul M | 2020-05-27 |
| KI7IOS | Gross, Adam E | 2016-11-22 |
| KJ4YOQ | Ramnath, Gopichan | 2010-09-29 |
| KK4EJO | Governale, Michael J | 2011-09-27 |
| KK4GRJ | Smith, Orville L | 2022-02-08 |
| KK4NHB | Austin, Rebekah A | 2012-12-14 |
| KK4UHG | SNOW, RICKER L | 2013-10-17 |
| KK4ZZN | Rubelow, Pinchus | 2014-04-07 |
| KM3H | CAPRINOLO JR, NICHOLAS J | 2017-11-16 |
| KN4UEO | Sheraden Cox, Leafia X | 2019-04-26 |
| KO3K | BLEDSOE, HAROLD S | 2018-04-27 |
| N0JUH | KUNCE, JEFFREY J | 2019-03-05 |
| N1AJN | MILLER, SCOTT E | 2011-09-20 |
| N1DHN | BERKENBLIT, SCOTT I | 2013-05-15 |
| N1TJV | FROST, ALAN | 2014-08-07 |
| N1VPU | DUNN, JOHN H | 2015-08-13 |
| N2AHK | LONG, CHARLES A | 2015-05-21 |
| N2FFR | KLUGMAN, AVROHOM M | 2015-10-15 |
| N2MCS | PILKINGTON, CHRISTOPHER J | 2016-08-09 |
| N2NWK | DELFISH, ARCHIBALD A | 2011-11-28 |
| N2NYC | HEBER, DAVID | 2013-07-03 |
| N2OGP | MORRISON, SUSAN D | 2023-02-28 |
| N2UA | VARGA, THOMAS | 2021-07-15 |
| N2UJM | THOMAS, SUSAN K | 2013-04-30 |
| N2URS | HANE, THOMAS L | 2013-02-15 |
| N2VUS | NICKENS, EUGENE | 2013-09-21 |
| N3ACT | WALKER, DAVID W | 2017-09-26 |
| N3AEA | Tassi, Ronald M | 2018-01-18 |
| N3AQF | RODBELL, STANLEY F | 2018-03-15 |
| N3AZX | MC WILLIAMS, JAMES K | 2014-01-30 |
| N3BRB | Cooney, Ric | 2006-05-25 |
| N3CIT | KRIEG, EDWARD | 2013-07-23 |
| N3CML | SCHLEIN, JOSEPH | 2014-09-19 |
| N3CVA | MILLETT, IAN A | 2019-05-15 |
| N3CVN | MENDLOWITZ, ABBE D | 2018-10-17 |
| N3CWH | LIGHTNER, KARL A | 2018-10-25 |
| N3DNY | MIANULLI, PAUL J | 2018-08-22 |
| N3DRA | PHELAN, JOHN P | 2021-07-07 |
| N3DZX | PUGH, RONALD H | 2013-08-08 |
| N3EFI | BARTKOWSKI, MARTIN F | 2016-02-18 |
| N3ELA | Evans, Henry E | 2014-11-26 |
| N3FWQ | ELLIOTT SR, JAMES T | 2017-06-29 |
| N3GBN | MC LAREN, WILLIAM E | 2013-12-19 |
| N3GGN | ROCK, ALAN | 2011-11-02 |
| N3GVU | BUTCHER III, ROBERT D | 2009-01-20 |
| N3GVW | MUELLER, JEFFREY S | 2018-08-11 |
| N3GXE | BEARD, DARYL H | 2019-05-30 |
| N3HLR | LALMOND, JOHN T | 2010-12-27 |
| N3HVQ | WHITE, MICHAEL J | 2012-01-27 |
| N3ILN | PINKHAM, VERNON T | 2020-07-23 |
| N3IT | EGNER, HILDA R | 2012-11-27 |
| N3ITX | ROBERTS, DALE C | 2022-08-23 |
| N3IYB | MARTIN, PAUL D | 2010-12-17 |
| N3KDY | RUHL, DONALD S | 2012-07-30 |
| N3KHV | ROSENFELD, JACK | 2012-04-10 |
| N3KOO | GARCIA, ANTHONY G | 2012-07-25 |
| N3KSV | PARROTT, GEORGE S | 2011-10-13 |
| N3LAX | SOULE, JEFFREY N | 2011-11-03 |
| N3LQQ | Richardson, David R | 2004-02-26 |
| N3LRM | Blunt, Jeffrey N | 2022-05-11 |
| N3LRN | DARNELL SR, THOMAS D | 2011-11-23 |
| N3LRR | Schwartz, Hugh W | 2022-01-31 |
| N3LRW | Cusimano, Anthony J | 2014-01-21 |
| N3LYL | Lee SR, Samuel E | 2022-03-25 |
| N3MBE | CHAMISH, FRANCES L | 2012-03-21 |
| N3MCP | AUBERG, GARY W | 2012-10-24 |
| N3MCR | SIEGEL, MARC A | 2023-04-29 |
| N3MOA | LIPPY III, FRANCIS S S | 2013-09-10 |
| N3MOG | SCHAUB, PAUL A | 2023-03-14 |
