The Federal Communications Commission (FCC) has granted a total of 116 licenses and call signs in the category of Amateur license in Sykesville, 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 |
|---|---|---|
| AA3IR | MC INTYRE, CHARLES E | 2013-08-27 |
| AB3CO | Lewis, Douglas L | 2014-11-12 |
| AB3WR | KRELL JR, THOMAS R | 2014-12-08 |
| AC3BK | Glosson, Douglas R | 2017-09-18 |
| AH6AX | WANDEL, LAWRENCE P | 2014-02-25 |
| K3GZI | BIELAT, JOHN L | 2016-01-07 |
| K3KLD | HALE, ROBERT W | 2004-10-15 |
| KA0SPT | Tupa, Mark T | 2014-11-18 |
| KA3HSC | JUERS, MARY K | 2012-11-06 |
| KA3LNX | MOLTZ, JOSEPH L | 2007-10-30 |
| KA3RWZ | OTT, GREG O | 2019-05-29 |
| KA9WNL | BARKER, ROBERT A | 2016-11-04 |
| | ||
| KB2TLP | SHEPPARD, HAROLD | 2016-08-09 |
| KB3AAY | BURKHOLDER, RONALD D | 2013-08-30 |
| KB3HAE | Stone, Robin Lee | 2021-09-14 |
| KB3IPG | Trotz, James M | 2012-06-29 |
| KB3JNP | Lyons, Roger L | 2013-01-22 |
| KB3JZJ | Larsen Jr, David G | 2013-06-17 |
| KB3JZK | Larsen, Zachary D | 2013-06-17 |
| KB3KAD | Larsen, Jacob D | 2013-06-17 |
| KB3LTF | Schneider, Robert N | 2014-10-21 |
| KB3NZN | BROSENNE, DONNA M | 2006-09-14 |
| KB3ODT | LEWIS, ANDREW D | 2016-10-12 |
| KB3OWP | Dozsa, John R | 2017-03-03 |
| KB3PUR | Sank Jr, William E | 2007-10-09 |
| KB3PUZ | LEWIS, MARY E | 2007-10-10 |
| KB3PZW | WEATHERBEE, GORDON D | 2017-09-21 |
| KB3QMO | SMITH, DAVID E | 2008-03-03 |
| KB3RRK | Krot, Denis A | 2008-09-22 |
| KB3TLL | BROWN, RANDY H | 2019-08-06 |
| KB3TVC | ENG, TERRY | 2020-01-07 |
| KB3UTH | HARRISON, JAMES E | 2020-04-30 |
| KB3VKQ | Lutz, Benjamin R | 2010-12-07 |
| KB3YLE | Shayne, Benjamin D | 2022-02-02 |
| KB3YRO | COKER II, GEORGE S | 2022-09-02 |
| KB3ZUI | Boyce, Eric | 2022-12-20 |
| KB9SAY | WILSON, MINOR C | 2018-01-09 |
| KC0FBP | LINES, NICHOLAS A | 2018-12-12 |
| KC2JPI | ANUSZEWSKI, ANGELA | 2022-06-04 |
| KC3BJP | Gokoyev, Daniel | 2013-10-17 |
| KC3BOP | Patapsco Valley Overlook Radio Club | 2013-11-18 |
| KC3BPA | Rolfes, Keith A | 2013-11-18 |
| KC3BPJ | BONTZOS, ALEXANDROS S | 2013-11-19 |
| KC3CKG | Di Gregorio, Stefano A | 2014-03-31 |
| KC3DHL | HAIRFIELD, MARK T | 2014-08-04 |
| KC3EOY | Aymold Jr, John K | 2015-03-23 |
| KC3GWT | Coll, John L | 2016-04-08 |
| KC3HGO | Pagni, Gustavo | 2016-06-13 |
| KC3IQZ | Scott Jr, Richard H | 2017-02-28 |
| KC3IYU | Strickland, Timothy M | 2017-04-05 |
| KC3JKZ | Groslinger, John A | 2017-06-28 |
| KC3JWN | WELCH, COLLIN J | 2017-09-27 |
| KC3KAO | Glosson, Margaret M | 2017-10-23 |
| KC3KIM | Johnson, Gary | 2017-11-29 |
| KC3KRJ | Lowery, Jonathan M | 2018-01-29 |
| KC3KRP | Lowery, Benjamin D | 2018-01-29 |
| KC3NOH | Murosko, John E | 2019-05-28 |
| KC3NWC | NOLAND, JAMES | 2019-08-05 |
| KC3ODP | Harris, Hunter S | 2019-10-07 |
| KC3OUJ | Taylor, Richard | 2020-02-03 |
| KC3PJD | WOOD, KOLYN B | 2020-06-09 |
| KC3POQ | Shreves, Derek | 2020-07-07 |
| KC3PYJ | Bradshaw, Michael B | 2020-09-04 |
| KC3QMC | Krieger, Lockey L | 2020-11-16 |
| KC3QMD | Krieger, Eli M | 2020-11-16 |
| KC3QMH | Krell, April R | 2020-11-16 |
| KC3RGU | PIWKO, ANTHONY J | 2021-02-19 |
| KC3RUO | Gadberry, Brent | 2021-04-05 |
| KC3RVD | LAYTON, ALAN R | 2021-04-05 |
| KC3SSD | Marlatt, Benjamin P | 2021-09-14 |
| KC3TST | Stanger, Adrian D | 2022-03-21 |
| KC3UQZ | Rogers, Daniel | 2022-08-16 |
| KC3VEY | Pierce, Matthew N | 2022-11-22 |
| KC3VQX | Korth, Haje | 2023-03-07 |
| KC8WAN | Pacak, John P | 2013-02-28 |
| KD3KK | ROBLEY JR, RAY C | 2008-08-06 |
| KD3MK | COLLINS III, JAMES P | 2018-10-18 |
| KD5JLR | Gonzalez, Nory E | 2019-12-17 |
| KD8ZQE | Johnson, Thomas B | 2014-10-16 |
| KE3UW | REDMAN, RANDY R | 2015-09-01 |
| KE6KSN | SCARONI, JASON A | 2016-04-26 |
| KF6EAZ | STONE, CARY R | 2006-06-28 |
| KG5JDO | PARKER, JAMES L | 2015-08-31 |
| KI4FIV | Lowery, James D | 2014-04-08 |
| KK6SNP | Bush, Forrest N | 2015-03-16 |
| N2VAK | EDWARDS III, HENRY M | 2013-02-27 |
| N3ARL | Buckholtz, Howard | 2016-06-02 |
| N3DUE | JUERS, ALAN F | 2012-11-06 |
| N3GQJ | SUVALL, JOYCE E | 2018-04-11 |
| N3GQK | SUVALL, JEROME V | 2018-04-11 |
| N3GWV | Garvin, William | 2018-08-29 |
| N3HBU | MERKER, AUGUST J | 2018-11-01 |
| N3HXI | Smith, David P | 2010-03-10 |
| N3IXL | GARVIN, JANE A | 2020-12-03 |
| N3JIA | SUVALL, RICHARD B | 2021-03-11 |
| N3KSM | WANDEL, LINDA A | 2011-07-19 |
| N3LSE | MILNE, JOHN W | 2013-06-20 |
| N3OXH | GUM, JACK L | 2013-03-15 |
| N3QCV | HINKEL, DAN S | 2014-01-31 |
| N3QQF | Dwarkin, Robert M | 2004-02-04 |
