The Federal Communications Commission (FCC) has granted a total of 137 licenses and call signs in the category of Amateur license in Germantown, 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 |
|---|---|---|
| AA3ZI | Danley, Douglas R | 2011-12-30 |
| AB3CU | Hushour, Darren R | 2015-02-10 |
| AC3FA | THOMAS, KENNETH M | 2017-08-09 |
| AK4QY | Rose, Douglas M | 2012-03-05 |
| K1FEX | Vegella, Thomas J | 2017-05-01 |
| K3YNY | BURICH, RICHARD M | 2018-11-20 |
| KA3NAT | CUMMINS, THOMAS P | 2016-09-24 |
| KA4UPH | SHELTON, JAMES E | 2016-04-05 |
| KB1FPD | Lawrence, Matthew C | 2010-10-05 |
| KB3DSH | Lisiecki, Kyoko | 2009-02-10 |
| KB3DVB | LISIECKI, EDWIN J | 2009-02-18 |
| KB3GKV | Grimm, Shawn | 2021-02-04 |
| | ||
| KB3GUX | Kaas, Robert J | 2021-06-11 |
| KB3HEA | Eckel, Matthew E | 2022-08-04 |
| KB3HFF | Kaas, Victoria F | 2013-10-18 |
| KB3HHA | Cohen, Seth D | 2021-08-26 |
| KB3IMG | Sorge, Leon E | 2012-06-08 |
| KB3ISX | Lazarus Mrs, Erin O | 2012-11-01 |
| KB3ITA | Rossiter III, William D | 2012-10-30 |
| KB3KRR | D'Alessio, Mathew | 2014-01-04 |
| KB3KSR | Wang, Tao | 2004-02-17 |
| KB3LGD | Midgley, James S | 2004-06-14 |
| KB3LJW | Martin, Kevin J | 2014-07-09 |
| KB3LLX | Greenstone, Jon R | 2014-07-10 |
| KB3MKF | Smith Jr, Frank C | 2015-07-17 |
| KB3NFW | Hildstrom, Gregory A | 2006-03-03 |
| KB3NOQ | Brill, Joyce A | 2016-04-26 |
| KB3OCW | Beach, Claudia L | 2016-08-10 |
| KB3ODC | Durrani, Mohibullah N | 2006-10-27 |
| KB3OLQ | Kennedy, Cleatous W | 2007-01-22 |
| KB3OLV | Paek, Eung G | 2016-11-01 |
| KB3QIZ | Palank, David T | 2008-02-06 |
| KB3QQD | GALLOWAY, RALPH M | 2018-01-17 |
| KB3RHK | TRIPATHI, KARTIKEYA | 2008-06-09 |
| KB3RJQ | Koeln, Justin P | 2008-06-23 |
| KB3SBH | Siler, Nathaniel D | 2008-11-26 |
| KB3TBB | Browne 357, Richard C | 2019-04-03 |
| KB3TKK | Carter, Mark R | 2019-07-06 |
| KB3TYR | Blaize, Joel | 2010-02-03 |
| KB3VEW | Pendleton, Ronald K | 2020-10-10 |
| KB3WAI | Purushotham, Peddibhotla | 2011-05-18 |
| KB3YAS | KNOX, THOMAS J | 2012-02-06 |
| KB3YAT | KNOX, FLORENCE W | 2012-02-06 |
| KB3YRL | LIBBY, AARON N | 2012-05-04 |
| KB3ZOQ | LUDWIG, FRANK | 2012-12-07 |
| KC3AHI | Gahelrasoul, Ahmed A | 2013-03-27 |
| KC3ARW | Varghese, Michael | 2013-05-30 |
| KC3BSW | DAVIS, CHRISTOPHER C | 2013-12-16 |
| KC3BWF | Holman, Rufus K | 2014-01-09 |
| KC3COS | Stanley, Deborah | 2014-04-14 |
| KC3CSC | Bura, Nikola A | 2014-04-28 |
| KC3DBT | Yu, Joshua | 2014-06-23 |
| KC3DNP | Mace, Steven L | 2014-09-22 |
| KC3DVW | Conant, Shielah L | 2014-11-14 |
| KC3DWA | Jump, Kevin B | 2014-11-14 |
| KC3DWF | Bradley, James M | 2014-11-14 |
| KC3EGF | ROSS, MARK A | 2015-02-04 |
| KC3HPS | Beard, Andrew R | 2016-08-23 |
| KC3IUU | Morris, Herman D | 2017-03-13 |
| KC3JFE | NOCITO JR, ANTHONY J | 2017-05-15 |
| KC3JFP | CHINNADORAI, PRANAV S | 2017-05-15 |
| KC3JNI | Kawaguchi, Shigeru | 2017-07-17 |
| KC3KLI | Chervenak, Matthew M | 2017-12-11 |
| KC3KPX | Sowinski, Thomas E | 2018-01-22 |
| KC3KZZ | DeJesus, Jose | 2018-03-19 |
| KC3LFN | Seaman, James D | 2015-12-22 |
| KC3LUE | Lichtman, Howard J | 2018-07-09 |
| KC3LYO | Hipps, Zachary T | 2018-08-20 |
| KC3MAZ | Arata, Jordan M | 2018-09-17 |
| KC3MJV | Goldman, Ellen R | 2018-11-13 |
| KC3NCC | Chiu, Kaiwai E | 2019-03-18 |
| KC3NMB | SANYAL, SUPRATIM | 2019-05-13 |
| KC3NMF | SANYAL, ARNAB T | 2019-05-13 |
| KC3NQZ | Sanyal, Adrita T | 2019-06-19 |
| KC3OID | Divilio, Anthony M | 2019-11-12 |
| KC3OOF | Lewis, Gerald M | 2019-12-16 |
| KC3OWO | Montemayor, Benedict S | 2020-02-18 |
| KC3PBC | Ramnanan, Ravie | 2020-03-10 |
| KC3PHJ | Lewis, Eileen K | 2020-06-01 |
| KC3PIY | Ruehlmann, DIETRICH | 2020-06-08 |
| KC3PQI | Thompson, Ellen M | 2020-07-14 |
| KC3QLO | Hunter, Dariush | 2020-11-13 |
| KC3QME | McGuinness PhD, Michele C | 2020-11-16 |
| KC3RAF | Miller, John W | 2021-01-22 |
| KC3RVJ | Munro, Thomas J | 2021-04-06 |
| KC3RYO | Schladebach, Dirk | 2021-04-20 |
| KC3SSI | Williams, Matthew P | 2021-09-14 |
| KC3TLV | Issar, Mareesh Kumar | 2022-02-09 |
| KC3VSP | Foley Jr, Charles | 2023-03-16 |
| KC5VYJ | KERSEY, SCOTT J | 2016-07-15 |
| KD2OAN | McKnight, Matthew L | 2017-08-24 |
| KD2YVE | In, Esther | 2022-02-23 |
| KD3YG | KIEHL, DALE A | 2022-05-10 |
| KD5HVN | BINDER, SHANE I | 2019-04-30 |
| KE5IVB | Hamilton, Kathleen R | 2006-06-05 |
| KF4ZXF | CORBETT, NEIL G | 2018-05-30 |
| KG6KAF | LeRenard, Yann | 2013-04-24 |
| KG6MGE | Warshel, Robert T | 2012-05-25 |
| KI4JEJ | Alexander, Lyle A | 2015-07-14 |
| KI6YXI | TURMAN, JUSTIN E | 2009-04-29 |
