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 |
|---|---|---|
| KB3NKV | Phillips, Curtis J | 2016-02-03 |
| KB3NVP | GREEN, DARLENE V | 2016-06-17 |
| KB3NZD | Cockrum, Lee W | 2016-09-17 |
| KB3OEW | PECORA, J | 2016-11-01 |
| KB3OLZ | Pinzel, Bonnie J | 2007-01-22 |
| KB3OMT | ESPOSITO, CAROL A | 2017-01-17 |
| KB3ONU | Schonwetter, Steven B | 2007-02-12 |
| KB3OOU | Ringgold, Jay L | 2007-02-20 |
| KB3OSD | Garrison Jr, Von D | 2007-03-12 |
| KB3PDA | Robinson, Doug | 2017-02-13 |
| KB3PGL | Belton, Lindsay A | 2017-03-03 |
| KB3PGN | Lynch, Georgeann V | 2017-03-03 |
| | ||
| KB3PGS | LOUGHRAN, ALISON L | 2017-09-22 |
| KB3PLO | Benyowitz, Mordechai | 2007-07-17 |
| KB3QJU | BISHOP, GARY L | 2019-12-14 |
| KB3QKH | Butasek, Meghan A | 2008-02-19 |
| KB3QNV | JORDAN, CASSANDRA F | 2008-03-10 |
| KB3QT | MASON, EDWARD A | 2006-04-12 |
| KB3QVI | Cooper, Michael L | 2017-12-29 |
| KB3QVL | Kief, Theodore J | 2008-03-24 |
| KB3RBH | Dorsey, James R | 2018-01-23 |
| KB3RDJ | Schneider Jr, James M | 2008-04-24 |
| KB3RDK | Plummer JR, Roy | 2018-02-02 |
| KB3RHE | MEREDITH, MICHAEL A | 2018-05-04 |
| KB3RMZ | JONES, RODETTE E | 2008-07-24 |
| KB3RNR | TOMAN, STEPHEN T | 2008-08-04 |
| KB3RNS | DULAC, MARK O | 2018-07-11 |
| KB3ROT | Halterman Jr, William M | 2018-10-06 |
| KB3RVU | TOTH, JASON C | 2018-10-05 |
| KB3SAS | BERNSTEIN JR, ALAN | 2008-11-19 |
| KB3SFS | WETSTEIN, SARA L | 2018-11-14 |
| KB3SFU | Hammond, David | 2018-12-21 |
| KB3SGN | BAILEY JR, EDWARD L | 2018-11-19 |
| KB3SIV | GONIGAM, DAVID A | 2009-02-26 |
| KB3SVE | McCarter Jr, George W | 2019-02-20 |
| KB3SXS | BRIMLEY, DARNETTA B | 2009-05-18 |
| KB3SZG | BOUCHER, TIMOTHY S | 2009-06-02 |
| KB3SZL | HUTTON, JONATHAN A | 2009-06-02 |
| KB3SZV | Shaw, Kristopher C | 2009-06-04 |
| KB3TBG | Udovich, Ellen A | 2019-05-29 |
| KB3TFP | Dague, Leon M | 2009-07-31 |
| KB3TGM | ERCOLANI JR, RICHARD C | 2009-08-10 |
| KB3TRZ | WARREN, SCOTT K | 2009-12-01 |
| KB3TUK | Urbonowicz, Nicholas J | 2009-12-22 |
| KB3TWR | Antoszewski, Kevin M | 2010-01-19 |
| KB3TWS | Antoszewski, Steven J | 2010-01-19 |
| KB3TYV | Sanders, Blaze D | 2010-02-04 |
| KB3UCF | OKEKE, ANDREW O | 2010-03-08 |
| KB3UFI | Hitt, Robert N | 2020-01-13 |
| KB3UFK | Payne, Charles H | 2020-03-03 |
| KB3UFP | Francovitch, Joshua J | 2010-03-29 |
| KB3UFS | Ekanem, Victor A | 2010-03-29 |
| KB3UHP | BERRY, JOSEPH W | 2020-11-17 |
| KB3UJZ | Bernhardt III, John A | 2010-04-28 |
| KB3URU | Hain III, John W | 2020-04-29 |
| KB3UTR | Montgomery, Angela J | 2020-07-11 |
| KB3UVN | Montgomery, Christopher D | 2020-06-09 |
| KB3UWL | Veit, Tasha | 2010-06-29 |
| KB3UZ | GOLDFINGER, ANDREW D | 2014-05-22 |
| KB3UZH | Tetreault, Brian J | 2020-06-23 |
| KB3V | HOROWITZ, MARTIN R | 2014-02-21 |
| KB3VAE | Hoerner, Richard E | 2020-05-08 |
| KB3VHL | SCHNEIDER, ALEXANDER F | 2010-11-05 |
| KB3VMK | STRUBE, MOLLY K | 2011-01-03 |
| KB3VPB | HUNT, JEFFREY S | 2021-03-03 |
| KB3VRL | TYLER, CHRISTOPHER J | 2021-04-17 |
| KB3VRO | LUNDAHL, JAKE W | 2011-03-08 |
| KB3VTZ | Albi, Nicholas M | 2011-03-25 |
| KB3VUC | Littlefield, Eric G | 2011-03-25 |
| KB3VUM | Fratta, Kyle A | 2011-03-28 |
| KB3VZI | SZCZEPANSKI, KEITH M | 2011-05-09 |
| KB3WBQ | Wychulis, William C | 2021-05-20 |
| KB3WBR | Bharath, Wayne | 2011-06-03 |
| KB3WCN | SCOTT-CARTER, DARIAN T | 2011-06-09 |
| KB3WFZ | VINCK, KEVIN E | 2021-07-17 |
| KB3WGA | WETSTEIN, PACE S | 2021-07-02 |
| KB3WHK | Hunkeler, Joseph S | 2021-07-28 |
| KB3WI | DIMLER, THOMAS K | 2015-09-26 |
| KB3WLN | Katz, Brandon Z | 2021-09-14 |
| KB3WZQ | Belvin, Gary D | 2012-01-23 |
| KB3YEI | Green Jr, Edgar C | 2012-03-01 |
| KB3YEQ | Tyler, Jennifer L | 2012-03-05 |
| KB3YHS | Brown, Joshua M | 2012-03-19 |
| KB3YSI | Ellison, Rachel E | 2012-05-14 |
| KB3ZAA | OLSON, THOMAS M | 2012-07-25 |
| KB3ZEH | ROSS, THOMAS E | 2012-08-29 |
| KB3ZHP | CANTESANU, FELIX | 2012-10-09 |
| KB3ZKE | ROBERTSON JR, ROGER J | 2012-11-05 |
| KB3ZLT | Stone, Joseph A | 2012-11-21 |
| KB3ZYK | Grundfest, Marc G | 2013-02-13 |
| KB8RZF | JOHNSON, WILLIAM C | 2014-01-08 |
| KB8WOK | ALBERT, BYRON D | 2006-08-15 |
| KB8ZFX | JENKINS, RAMONA B | 2005-06-21 |
| KC2AKG | GILLMAN, MICHAEL D | 2016-10-14 |
| KC2ENK | Williams, Trevor J | 2018-10-10 |
| KC3ADU | HIRAMATSU, NOBUYASU | 2013-03-08 |
| KC3AID | Braun, Marty | 2013-03-28 |
| KC3AKI | Norman, John J | 2023-04-11 |
| KC3APU | Leister, Gregory K | 2013-05-16 |
| KC3BCA | Rine, Michael D | 2013-08-12 |
