The Federal Communications Commission (FCC) has granted a total of 41 licenses and call signs in the category of Amateur license in Cockeysville, 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 |
|---|---|---|
| AA3Z | STEVENSON III, THOMAS W | 2020-12-05 |
| KA3QNN | Polek Jr, Melvin F | 2006-07-11 |
| KA3STN | CROMWELL, PETER C | 2019-05-01 |
| KA3UPP | LIBERTO II, JOSEPH R | 2018-10-29 |
| KA3UPQ | LIBERTO, REBECCA H | 2018-10-23 |
| KB1PE | LEE III, HENRY H | 2012-09-17 |
| KB3CAX | RIFKIN, ROBERT A | 2017-11-28 |
| KB3CJU | MYERS, JIM R | 2018-02-02 |
| KB3GLP | Stephens, Reilly W | 2021-03-29 |
| KB3GLQ | Stephens, Harold M | 2021-03-29 |
| KB3HCG | O'Connor, Michael P | 2021-09-14 |
| KB3IFJ | Robinette, Edwin L | 2013-09-28 |
| KB3SKN | SHERWOOD, JAMES C | 2019-05-17 |
| KB3VHH | HALL, MICHAEL R | 2020-11-13 |
| KB3YPE | Wallace, Jason J | 2012-04-25 |
| KB3ZGM | Ahmed, Samia | 2012-09-26 |
| KC2IGM | Hilton, Mark E | 2020-04-28 |
| KC3ACS | WHEELER, THOMAS P | 2023-03-07 |
| KC3ADM | Meaney, Patrick J | 2013-03-07 |
| KC3BMS | Jablonski, Edward | 2013-11-04 |
| KC3CZT | Jeffers, Thomas J | 2014-06-10 |
| KC3HFO | McCarty, Stephenson | 2016-05-25 |
| KC3JEK | TRUELOVE, MARK E | 2017-05-08 |
| KC3JLW | McNemar, Joyce | 2017-07-06 |
| KC3JPK | HAUPTMAN-DIAZ, GERHART A | 2017-08-07 |
| KC3MLZ | LIBERTO II, JOSEPH R | 2018-10-29 |
| KC3OUQ | FAIRBROTHER, KENNETH | 2020-02-03 |
| KC3RZQ | Hove, Sharon W | 2021-04-27 |
| KC3TRD | Eisen, Louis | 2022-03-14 |
| KF4MFK | MIDDLETON, ELIZABETH M | 2006-10-30 |
| N3EDE | FLAVIN, THOMAS E | 2014-11-11 |
| N3QVA | Soreth, William F | 2013-09-17 |
| N3RJZ | Williar, Robert M | 2013-10-31 |
| N3ROU | LOCHNER, CHRISTOPHER | 2014-02-08 |
| N3SOI | Spitz, David E | 2014-06-07 |
| N3TKE | DICKINSON, TERRY J | 2014-07-24 |
| W3DAC | BOCK, EDWARD R | 2015-04-23 |
| WA3LAD | LOCHTE, JOSEPH A | 2005-03-28 |
| WA3ZYM | SCHAEFFER, ALLEN H | 2009-03-14 |
| WB2JNA | BRONE, JEFFERY D | 2016-08-09 |
| WG1D | WATSON JR, ALFRED H | 2020-07-13 |
