The Federal Communications Commission (FCC) has granted a total of 333 licenses and call signs in the category of Amateur license in Rockville, 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 |
|---|---|---|
| AA3LE | Redden III, Miller S | 2014-12-31 |
| AA3MU | D'Angelo, Jonathan L | 2004-10-19 |
| AB3DM | KESSINGER, GEORGE W | 2015-08-26 |
| AB3EL | DeRenzo, Emil V | 2009-03-25 |
| AC3CD | Anthracite, Raymond F | 2018-01-23 |
| AC3EI | Nelson II, Lee D | 2019-04-22 |
| AC3IZ | Parker, Kyle A | 2022-06-08 |
| AC3JA | Parker, Kyle A | 2022-06-08 |
| AD3F | SMAR, EUGENE R | 2017-11-08 |
| AE7BX | Hill, Robert E | 2020-01-07 |
| K2VGQ | GOLDBERG, ARTHUR S | 2017-06-23 |
| K3BTZ | LAZARCHICK JR, NICHOLAS | 2007-08-31 |
| | ||
| K3FPE | Horton, Benjamin M | 2014-11-10 |
| K3GJB | BURDETTE, JOSEPH B | 2018-01-17 |
| K3MDN | SAWYER JR, ROBERT E | 2004-07-01 |
| K3NBO | HANSMANN SR, ANTON C | 2014-10-30 |
| K3ORH | Manolatos, Jerry | 2017-03-08 |
| K3PRP | ENGELMEIER, KEITH E | 2017-05-16 |
| K3TCE | GARNER, DAVID C | 2014-09-24 |
| K3TJC | CREITZ, WILLIAM W | 2017-02-17 |
| K3USH | SHIMSHOCK, ROBERT A | 2014-09-05 |
| K3WFZ | HELLER, DIANE E | 2017-10-11 |
| K3ZIC | GLOECKLER JR, ALFRED P | 2007-05-07 |
| KA1QGX | OLLAYOS, CURTIS W | 2006-09-26 |
| KA1WGM | Godin, Scott J | 2020-09-28 |
| KA1YTS | FRANKFORD, MARK A | 2011-09-07 |
| KA2FPN | GOLDSTEIN, ROSS S | 2007-01-13 |
| KA3CDG | FRANKLIN, BRIAN A | 2014-08-21 |
| KA3DOF | DUFFIN, SHARYN R | 2019-02-05 |
| KA3DOH | NARVA, MARSHALL A | 2005-06-29 |
| KA3FKB | MERRICK, JANET S | 2017-06-08 |
| KA3FWE | HAMERNIK, DANIEL J | 2005-07-20 |
| KA3GDV | FEIN, ELLIOTT D | 2014-03-17 |
| KA3GSV | Kahn, Myer B | 2016-02-10 |
| KA3IBQ | LYTLE, MARY L | 2017-05-25 |
| KA3IKS | OVER, ERIC H | 2017-02-28 |
| KA3KPC | PEDOWITZ, RONALD | 2008-03-14 |
| KA3KPG | L HEUREUX, DAVID E | 2008-03-14 |
| KA3NUN | GAUDETTE, CAROLE F | 2015-03-06 |
| KA3OPC | Sheehan, Thomas F | 2015-08-07 |
| KA3OVL | SIEGRIST, HAROLD | 2005-11-30 |
| KA3PKH | HELLER, HEATHER E | 2015-11-05 |
| KA3PPZ | SCHONMAN, GARY P | 2016-02-02 |
| KA3PQB | O'SULLIVAN, WILLIAM C | 2017-11-02 |
| KA3RZI | HARDY, MARIAN | 2018-07-19 |
| KA3RZK | GLASS, RAYMOND M | 2019-01-30 |
| KA3VAP | COLLIN, MATTHEW B | 2019-07-16 |
| KA3VJB | BARANOWSKY, DERRICK A | 2012-09-25 |
| KA3VYO | HOPE, JERRY K | 2009-12-28 |
| KB1CJC | UCKO, AARON M | 2018-02-09 |
| KB3BVU | LEWALLEN, MICHAEL A | 2007-08-02 |
| KB3DAX | SMITH, GREGORY A | 2018-10-10 |
| KB3DMP | STEVENS, THOMAS L | 2008-12-09 |
| KB3DWS | Carlick, Samuel | 2004-04-27 |
| KB3DZE | CLELLAND, KELLIE J | 2019-04-24 |
| KB3FUI | Field, Andrew J | 2021-02-13 |
| KB3GBO | LAWRENCE, MICHAEL J | 2021-03-09 |
| KB3GKK | Dunbar, Jacolyn L | 2021-05-04 |
| KB3GZL | McGahey, Brian K | 2021-08-03 |
| KB3HKG | Krichinsky, Eric D | 2021-12-06 |
| KB3HXU | Windhoffer, Laszlo | 2011-10-26 |
| KB3IJJ | Chimento, Alexander A | 2022-12-01 |
| KB3ITY | McKee, Rose M | 2012-10-11 |
| KB3JI | WALLACE, JOHN F | 2004-12-23 |
| KB3JTV | Wassertzug, Guy A | 2023-05-04 |
| KB3KCC | Connor, Joe H | 2013-05-15 |
| KB3KJX | Mrohs, Bernard R | 2013-11-18 |
| KB3KJZ | Mrohs, Dan O | 2013-11-18 |
| KB3KPN | Jendzurski, John R | 2003-12-16 |
| KB3KXT | Shen, Maria Y | 2004-03-22 |
| KB3LKX | Bodie, Steven R | 2014-07-03 |
| KB3LKY | Bodie, Melanie A | 2014-07-10 |
| KB3LMA | Mitz, Joseph F | 2014-08-07 |
| KB3MOR | Curtis, Christian M | 2015-06-03 |
| KB3NHE | Smith, Marcee D | 2006-03-20 |
| KB3NTW | Mangold, Martin C | 2016-04-23 |
| KB3ODI | Cox Sr, Lawrence D | 2006-10-30 |
| KB3OG | SULTAN, EVAN J | 2015-02-05 |
| KB3OLT | RAWSON SR, WILLIAM T | 2016-11-14 |
| KB3OLU | Leggett Jr, Ira P | 2007-01-22 |
| KB3OXX | Roh, Keunshik A | 2017-02-23 |
| KB3OYM | NUTTING, CHRISTINA E | 2007-04-25 |
| KB3PFF | DAVIS, STEVEN M | 2017-03-22 |
| KB3PME | Darby, Patrick A | 2007-07-23 |
| KB3PMI | Coxen, Michael A | 2017-05-17 |
| KB3PRS | Belanger, Brian C | 2017-09-20 |
| KB3QAF | SWAIN, CHARLES R | 2017-10-03 |
| KB3QCL | Kapust, Patrick J | 2017-10-25 |
| KB3QGG | Griffin 382, Earl F | 2018-04-07 |
| KB3QN | ANDERSON, JOHN H | 2015-10-06 |
| KB3QVP | SELLERS, RONALD L | 2018-02-07 |
| KB3RMG | Herschander, David M | 2018-06-09 |
| KB3RMI | Palanker, Pavel | 2008-07-21 |
| KB3RMM | Mottola, Eric A | 2018-05-04 |
| KB3RUG | Scaperoth, David A | 2008-10-14 |
| KB3SFG | Redden, Harold C | 2018-12-13 |
| KB3SQR | Brown, Thomas K | 2019-02-08 |
| KB3STG | Dalton, Angela B | 2009-04-27 |
| KB3SVD | Flores, Roberto E | 2009-04-28 |
| KB3SXV | Hoffman, Matthew J | 2019-04-02 |
