The Federal Communications Commission (FCC) has granted a total of 78 licenses and call signs in the category of Amateur license in Millersville, 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 |
|---|---|---|
| AA3KR | COLBURN SR, BRUCE G | 2013-07-18 |
| AB3PZ | Valvano, Joseph V | 2012-04-25 |
| K3QZV | Gerbracht, Suellen L | 2017-08-25 |
| K3TCT | GILLILAND JR, ROBERT D | 2018-10-03 |
| KA2JAI | Montrose, Michael | 2015-02-03 |
| KA3KNB | Halley, Francis E | 2007-08-28 |
| KA3KSN | Whaite, Brian J | 2004-01-02 |
| KA3TUK | HOLSTEGE, BRIAN C | 2019-11-28 |
| KA3URA | EDWARDS, ANN M | 2009-02-18 |
| KB3FER | Dechene, Remington T | 2020-07-28 |
| KB3GJK | Watters IV, Edward C | 2021-02-23 |
| KB3HUU | deVore Jr, Weber | 2012-04-24 |
| | ||
| KB3JDB | Jensen, Christopher H | 2012-12-04 |
| KB3LIS | Gockley, Michael T | 2004-07-19 |
| KB3NTS | Dolan, Thomas M | 2006-06-29 |
| KB3PHE | Davis, Brian S | 2007-06-11 |
| KB3RQH | Cerulli III, James W | 2018-06-20 |
| KB3SXU | DiStasio, Mario V | 2019-03-26 |
| KB3SZN | HORNER, NICOLE E | 2019-04-15 |
| KB3UQK | MITCHELL, KENNETH F | 2010-06-07 |
| KB3YXB | HESTER, STEPHEN L | 2012-06-28 |
| KB3YYL | Waybright, Guy L | 2012-07-17 |
| KB3ZAO | Dembinski, Eric J | 2012-07-31 |
| KC3AKM | Makowski Jr, Walter M | 2023-03-08 |
| KC3COA | Pike, Sandra G | 2014-04-14 |
| KC3COB | Pike, Mark D | 2014-04-14 |
| KC3DCJ | Hall III, Irving B | 2014-06-25 |
| KC3DRV | BODNAR, THOMAS T | 2014-10-29 |
| KC3EIR | Heydt Jr, William H | 2015-02-17 |
| KC3EYQ | Johnson, Andrew B | 2015-05-11 |
| KC3HJU | Rostad, Shaun C | 2016-06-29 |
| KC3IZT | Steelman, Christopher A | 2017-04-18 |
| KC3KFV | Miller, Daniel A | 2017-11-13 |
| KC3KQT | Ryder, Martin | 2018-01-24 |
| KC3KVG | Baselga, Victor | 2018-02-20 |
| KC3LEQ | Ellwood, Beverly | 2018-04-16 |
| KC3LGZ | Ellwood, David | 2018-04-25 |
| KC3MJL | Larimer, Mason M | 2018-11-13 |
| KC3MJM | Larimer, David M | 2018-11-13 |
| KC3OTW | Parrish, Gregory | 2020-01-28 |
| KC3PPP | Angichiodo, Joshua M | 2020-07-13 |
| KC3PZO | Kaup, Paul J | 2020-09-14 |
| KC3SBQ | Scruggs, Marjorie E | 2021-05-11 |
| KC3SOK | YORK, JAMES | 2021-08-10 |
| KC3SXP | Vea, Roldan | 2021-10-18 |
| KC3UXJ | Snyder, Jeremy E | 2022-10-07 |
| KC3VWF | Acker, Frank L | 2023-04-07 |
| KC3XV | MUMFORD, DAVID R | 2016-02-17 |
| KC8GIJ | HUNT, MICHAEL J | 2019-05-25 |
| KD3GK | KODZIS, RICHARD F | 2017-11-07 |
| KD4AWH | BURRUS, CHRISTOPHER G | 2022-02-15 |
| KD4RXB | DE MATTEI JR, JOSEPH | 2012-05-22 |
| KE3DX | MOONEY, JAMES V | 2015-01-31 |
| KM4OGS | Hernandez, Michael C | 2015-10-20 |
| KQ4XA | BROWN, DAVID F | 2013-06-12 |
| N3AAI | ROMANOSKY, ALBERT J | 2023-03-15 |
| N3AAR | THWAITES, DAVID F | 2013-05-14 |
| N3ALX | EDWARDS, LEROY E | 2018-04-20 |
| N3BOQ | ELLWOOD, PAULA J | 2013-07-31 |
| N3LHC | EDWARDS, WALTER T | 2014-01-23 |
| N3PGE | EARECKSON, TAD | 2013-11-30 |
| N3QAD | ELLWOOD, JAY D | 2013-07-31 |
| N3QHR | HARTMAN, STEVEN W | 2013-08-07 |
| N3QXY | Mattox, Robert L | 2013-08-26 |
| N3RET | ARIGO JR, JOHN T | 2013-10-17 |
| N3RLP | SEYDLER, JAMES M | 2003-11-20 |
| N3SJF | SLYE, CHRISTOPHER R | 2014-07-08 |
| N3TGB | SLYE, DORIS T | 2014-07-10 |
| N3WLP | ADAMS, JOHN W | 2015-10-03 |
| N3WZK | STARR SR, LOGAN E H | 2016-01-05 |
| N3XOO | Merkle, Donald L | 2016-05-18 |
| W3BPB | Gerbracht, Jonathan A | 2017-08-02 |
| W3EUU | Holstege, Roger L | 2014-04-28 |
| W3SCD | JERMAN JR, JAMES A | 2016-04-07 |
| W8VQS | MARTINO, FRANK W | 2015-02-11 |
| WA3ZWX | WALGREN, CHARLES C | 2018-04-20 |
| WB3JZS | BOLLY SR, JOHN S | 2014-01-17 |
| WB3KSF | GOLDEN, JAMES A | 2005-03-31 |
