The Federal Communications Commission (FCC) has granted a total of 136 licenses and call signs in the category of Amateur license in Potomac, 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 |
|---|---|---|
| AB3IE | ALLAND, MITCHELL | 2018-05-18 |
| AB3LV | BURG, RICHARD I | 2020-09-09 |
| AC3AG | Singam, Caitlyn | 2017-01-25 |
| AC3BC | Geissler, Frank | 2017-07-17 |
| AK3Y | FONTANA, ROBERT J | 2014-06-07 |
| K2UTN | BRAVMAN, JOSEPH S | 2016-03-03 |
| K3AZK | Stark, Bernard K | 2014-08-07 |
| K3KYH | POZESKY, MARTIN T | 2016-05-17 |
| KA3CVJ | GOLDBERG, BARRY C | 2015-12-08 |
| KA3FQD | FONTANA, DOROTHY S | 2014-08-13 |
| KA3FWF | STARK, MARY V | 2014-08-07 |
| KA3ONE | Kenemuth 762, Dale K | 2015-06-11 |
| | ||
| KA3PDM | WELLENIUS, KEVIN P | 2007-12-20 |
| KA3QBM | STRINER, CAROL B | 2006-02-14 |
| KB3CGE | DANLY, BRUCE G | 2018-02-27 |
| KB3DI | Faust, Walter L | 2017-10-02 |
| KB3DMN | DANLY, CHRISTOPHER R | 2019-02-28 |
| KB3GUW | Stephenson III, Glenn | 2011-04-05 |
| KB3HIP | Martin, Alan | 2022-01-04 |
| KB3JDS | Schwedt, Mervyn A | 2012-12-05 |
| KB3KQZ | Weinschel, Shirley K | 2013-10-31 |
| KB3KVD | Bern, Noah A | 2013-12-24 |
| KB3MEE | Ping, Jennie | 2015-02-18 |
| KB3MME | Schoch, Sarah | 2005-07-28 |
| KB3MPC | Maguire, Michael D | 2015-07-24 |
| KB3OJR | Huang, Qihui | 2006-12-20 |
| KB3OLP | Sakran, Nasra A | 2016-11-01 |
| KB3PL | MAGAZINE, BRUCE | 2007-07-11 |
| KB3QGP | Cid, Alexandra N | 2018-02-08 |
| KB3QJW | DODSON, EVAN J | 2018-02-09 |
| KB3QNZ | MCILWAIN, BEN R | 2018-01-17 |
| KB3QZX | McILWAIN, DAVID L | 2008-04-14 |
| KB3RMF | Baron, Ariel T | 2018-07-31 |
| KB3TQM | Sturgeon Jr, Stephen H | 2009-11-18 |
| KB3TQN | Sturgeon, David W | 2009-11-18 |
| KB3VSC | Kaufman, Benjamin | 2021-06-12 |
| KB3WAW | Davis, Steven E | 2021-03-13 |
| KB3WKK | Casson, William D | 2021-07-28 |
| KB3ZAY | Duh, Allison Y | 2012-08-08 |
| KB3ZFJ | Jaffee, Elan M | 2012-09-17 |
| KB3ZNK | Aronoff, Scott R | 2012-11-30 |
| KB3ZTF | Weston, Ian P | 2012-12-20 |
| KB6LTZ | NEVINS JR, W BYRON | 2015-12-15 |
| KC2ISG | Cassano, Richard A | 2011-09-17 |
| KC3BGY | Mullins, Thomas P | 2013-09-17 |
| KC3BJO | Kuehlechner, Markus | 2013-10-17 |
| KC3CDO | Fine, Kenneth M | 2014-02-20 |
| KC3CLL | RICHARDS, MICHAEL C | 2014-04-02 |
| KC3DCF | Fesenko, Victor | 2014-06-24 |
| KC3DGG | Natarajan, Aparna M | 2014-07-21 |
| KC3DHV | BERMAN, JOSHUA A | 2014-08-11 |
| KC3EGE | FOUAN, CHARLES | 2015-02-04 |
| KC3EZG | Millman, Larisa J | 2015-05-11 |
| KC3FMQ | Barnwell, William A | 2015-09-14 |
| KC3FMR | Barnwell, Elizabeth | 2015-09-14 |
| KC3FSD | Hernandez, Rodolfo | 2015-10-19 |
| KC3GJA | Christovich, Nicholas D | 2016-02-01 |
| KC3GJD | Di, Julia | 2016-02-02 |
| KC3GMK | Caulfield, Neil D | 2016-02-22 |
| KC3GRG | Wadey, Gordon C | 2016-03-07 |
| KC3HED | Martin Jr, Richard | 2016-05-19 |
| KC3ICM | Wang, Joshua | 2016-11-14 |
| KC3IID | Spiers, Kyle S | 2016-12-23 |
| KC3ILJ | Boyle, Tyler | 2017-01-25 |
| KC3IQT | Kessler, Daniel | 2017-02-27 |
| KC3IYQ | Richardson, Mark L | 2017-04-05 |
| KC3KGA | Lavalley, Adrien A | 2017-11-14 |
| KC3KLQ | Holczer, Michael R | 2017-12-11 |
| KC3KVD | LONG, JAMES V | 2018-02-16 |
| KC3LQO | Cooper, Jacob | 2018-06-18 |
| KC3LUC | Young, Jeffrey B | 2018-07-09 |
| KC3MAD | Gelvanovski, Jakub | 2018-09-10 |
| KC3MOJ | Bernstein, Ezra M | 2018-12-10 |
| KC3NCA | Tse, Ryan | 2019-03-18 |
| KC3NSR | CHA, PHILIP H | 2019-07-08 |
| KC3PSL | KERN, RACHAEL J | 2020-07-28 |
| KC3QGA | Casey, Thomas | 2020-10-13 |
| KC3QPR | Marders, Andrew W | 2020-11-25 |
| KC3SDZ | Dembski, Alexander R | 2021-05-18 |
| KC3SPI | SCHERF, KARL L | 2021-08-19 |
| KC3TRB | McDonald, John W | 2022-03-11 |
| KC3TZI | Douglas Jr, John A | 2022-04-13 |
| KC3UDH | Mischel, Matthew L | 2022-05-11 |
| KC3UJW | MILLET, BRI ANNA R | 2022-06-15 |
| KC3VFZ | Fraser, Timothy J | 2022-11-29 |
| KC3VGV | Bhogavilli, Rithvik | 2022-12-07 |
| KC3VPI | Kim, Sander H | 2023-02-22 |
| KC7GJZ | RAGHURAM, TUMKUR K | 2015-01-15 |
| KE3TF | GOLDIN, BRUCE S | 2005-02-17 |
| N2JVR | RUBIN, BENJAMIN | 2009-04-18 |
| N2MIY | ERNST JR, LOUIS F | 2021-04-20 |
| N3AKA | DETTLEFF, JOHN S | 2017-07-18 |
| N3AZN | BINSTOCK, SHELTON M | 2006-04-25 |
| N3BBF | SCHACHTER, AVRAM | 2019-08-06 |
| N3CHD | ZIMMERMAN, JOHN J | 2016-06-23 |
| N3DEE | ZAJICEK, OFER | 2021-09-08 |
| N3DPW | Striner, Samuel M | 2015-05-13 |
| N3EVA | LEE, DOUGLAS A | 2006-04-24 |
| N3FBN | BRICKMAN, AARON S | 2017-04-19 |
| N3FHH | Hymowitz, Emil W | 2012-04-20 |
