The Federal Communications Commission (FCC) has granted a total of 190 licenses and call signs in the category of Amateur license in Westminster, 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 |
|---|---|---|
| KC3NLA | Palmer, Heather M | 2019-05-13 |
| KC3NLD | Kremer, Michael R | 2019-05-13 |
| KC3NMS | Shearer, Daniel V | 2019-05-14 |
| KC3OBL | Schlasta, Daniel V | 2019-09-20 |
| KC3OVO | Goldman, Mark D | 2020-02-10 |
| KC3PV | SILBERMAN, PATRICIA B | 2018-11-29 |
| KC3QBE | HART, KEDRIC | 2020-09-21 |
| KC3QMI | Soderstrom, Scott E | 2020-11-16 |
| KC3QML | Wolford, Kevin M | 2020-11-16 |
| KC3RJS | Sams, Bryan R | 2021-03-01 |
| KC3RLO | LAGONIGRO, MICHAEL | 2021-03-08 |
| KC3RUU | Kelly, Misti | 2021-04-05 |
| | ||
| KC3RUY | Kelly, Jon | 2021-04-05 |
| KC3RVC | Byrd, Michael G | 2021-04-05 |
| KC3RVE | Padilla, David | 2021-04-05 |
| KC3SBK | Shifflett, Douglas J | 2021-05-10 |
| KC3TK | BUCHANAN, FRANK A | 2020-03-31 |
| KC3UIE | Steinhurst, Benjamin A | 2022-06-07 |
| KC3UOD | Williamson, Andrew B | 2022-07-13 |
| KC3UWR | Steinhurst, Benjamin A | 2022-06-07 |
| KC3UWW | Lawson, Trisha L | 2022-10-04 |
| KC3VGY | Hesterman, Wyatt V | 2022-12-09 |
| KC3VQW | Kraft, Wayne D | 2023-03-07 |
| KC8ZUO | Ohm, Bradley T | 2014-04-01 |
| KC8ZUP | Ohm, Christopher L | 2014-04-01 |
| KC9HGA | Lipman, Cheryl D | 2005-03-10 |
| KD2JD | HARTMAN, AMY | 2018-03-28 |
| KD3UZ | REDMAN JR, HOWARD S | 2020-10-06 |
| KD4WJR | THRASHER, GENE E | 2004-02-26 |
| KF4KNS | FARISS, JAMES B | 2016-12-03 |
| KK4KVK | Warnock, Matthew D | 2012-08-06 |
| KO3J | TAYLOR, WARREN W | 2017-08-15 |
| N3BEQ | LETSCH, CHRISTIAN J | 2014-05-21 |
| N3BGE | CHITTCHANG, CHAOBANDITH | 2016-11-15 |
| N3BKB | BLANCHARD, DEBORAH T | 2005-03-25 |
| N3CDA | ROYER, DAVID E | 2019-05-01 |
| N3CWN | LOCKARD, KENNETH W | 2007-01-11 |
| N3DRX | FLANAGAN, GEORGE R | 2021-03-10 |
| N3HGD | YOUNG, CHARLOTTE C | 2020-08-11 |
| N3HLY | Easton, Kenneth E | 2011-02-22 |
| N3HMR | BOGGS JR, JAMES D | 2009-02-24 |
| N3II | BLANCHARD, DAVID C | 2006-05-06 |
| N3IST | DANIEL, CHRIS B | 2020-10-24 |
| N3IYG | HIGGINS, PAUL W | 2021-01-05 |
| N3JLY | SMOLINSKI, CHRISTOPHER P | 2011-02-24 |
| N3JMR | ZWIRKO, CHRISTINA M | 2011-11-22 |
| N3JZM | CLOUD, DAVID E | 2023-01-10 |
| N3KTX | GARBER, MICHAEL L | 2012-01-10 |
| N3LAI | SPAFFORD, CHARLES S | 2013-10-30 |
| N3LRI | WIEDEL JR, WILLIAM J | 2011-11-22 |
| N3MAH | JARRARD, CAROLE E R | 2022-05-13 |
| N3MBA | WHEELER, NOEL S | 2023-02-25 |
| N3MTR | LEISTER, WAYNE T | 2022-05-14 |
| N3OYL | HART, BRICE E | 2013-02-15 |
| N3PAA | CRAWFORD, ROBERT R | 2013-03-21 |
| N3PPO | BUTLER, ALLAN K | 2013-04-02 |
| N3QPW | DAVIS III, JOHN F | 2014-06-30 |
| N3RVW | THORN, MARIE M | 2004-02-06 |
| N3TDI | CURRENCE, JERRY L | 2014-06-11 |
| N3UZN | AVADIKIAN, MARK K | 2015-03-12 |
| N3VBS | HOWARD, TERRY R | 2014-11-10 |
| N3VMD | CHASE, TODD M | 2015-03-24 |
| N3VRG | SCHAEFER, PATRICIA I | 2015-04-30 |
| N3VUV | FLEAGLE, KEVIN J | 2015-06-18 |
| N3WZR | SCHERTLE JR, CHARLES A | 2016-06-22 |
| N3XEE | FLANAGAN, LAURIE J | 2016-02-10 |
| N3XLY | PEREGOY, WILLIAM R | 2006-05-04 |
| N3YGD | FISHEL, BRADLEY E | 2007-03-21 |
| N3YIH | HELT, MARK T | 2016-10-18 |
| N3YIM | EBAUGH, JOSEPH A | 2016-08-23 |
| N4DPR | CHRISTENSEN, KURT K | 2015-02-11 |
| NL7LJ | METZGER, EDMOND K | 2014-03-27 |
| NS3B | MITCHELL, KEITH P | 2019-09-16 |
| W3BFC | ALBERT JR, RAYMOND E | 2018-03-22 |
| W3CTF | DANIELS, RICHARD K | 2013-10-22 |
| W3DF | Flanagan, Daniel G | 2016-10-17 |
| W3ME | KOLLY, ROY E | 2020-05-07 |
| W3RZR | Johnson, Robert W | 2014-05-02 |
| W3UYC | MESSENGER, GEORGE E | 2003-12-06 |
| W3VSD | CIAMPAGLIA, ALBERT W | 2011-08-17 |
| W8IS | OHM JR, JOHN L | 2016-12-06 |
| WA3VTK | SPENCE, STEVEN A | 2018-10-13 |
| WA4MTV | LIENESCH, GARY W | 2019-10-08 |
| WA6ABW | CODY, DUANE C | 2018-06-06 |
| WA6TKX | AVAKIAN, DAVID V | 2015-12-15 |
| WB3IWU | Belt, William C | 2008-02-14 |
| WB3KWZ | EVANS, GERALD W | 2016-03-15 |
| WD0FCP | GREEN, KENNETH E | 2017-06-29 |
| WD4LYQ | STEVENS, TERRICE W | 2021-01-08 |
| WX3F | SOLARCZYK, LAWRENCE J | 2022-03-25 |
