The Federal Communications Commission (FCC) has granted a total of 154 licenses and call signs in the category of Amateur license in Chelmsford, Massachusetts. 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 |
|---|---|---|
| AA1BI | MC LAUGHLIN, RAYMOND C | 2012-01-19 |
| AA1VO | Dixon, Jonathan W | 2017-01-10 |
| AB1HD | Crisafulli, Richard | 2015-02-02 |
| AB1UP | Carlson, Petter E | 2013-11-20 |
| AC1AT | Vicory, Jay H | 2016-09-20 |
| AF6SZ | Daniells, Philip R | 2019-09-04 |
| K1KOK | FLYNN, GEORGE R | 2004-04-27 |
| K1MFK | VERRILL, JOHN P | 2005-11-01 |
| K1OTA | CANTRELL, KENNETH E | 2018-01-11 |
| K1SVC | SMITH JR, ARTHUR J | 2010-10-29 |
| K1TIH | DOSSETT, JAMES T | 2007-01-05 |
| K1TVV | SKOOG, ERIC N | 2016-06-24 |
| | ||
| K1TWF | Raisbeck, Michael N | 2017-12-29 |
| K1VZK | MOLONEY JR, WILLIAM F | 2016-12-02 |
| KA1GTT | WALLACE, ANDREW G | 2015-12-01 |
| KA1HM | ROSCOE, DAVID W | 2015-06-04 |
| KA1INE | NELSON, MARK F | 2020-07-23 |
| KA1KNR | DI SALVO, ELIZABETH | 2008-01-22 |
| KA1NFA | WRIGHT, JEFFORY S | 2005-06-06 |
| KA1SWE | NAKAMOTO, KAREN A | 2008-10-23 |
| KA1TUE | MOOR, EDWARD | 2010-09-27 |
| KA1WZ | DiSalvo, Joseph | 2016-06-16 |
| KA1YUV | MOYER, ALAN L | 2012-02-15 |
| KA1YVA | WADE, ANN E | 2021-06-11 |
| KB1AMS | HANNAFORD, CHRISTOPHER J | 2013-02-01 |
| KB1DAN | SOLOMON, MOISE | 2010-03-16 |
| KB1DAO | ROSENBERGER, JOHN N | 2018-05-09 |
| KB1DEF | RAISBECK, ANDREW G | 2018-06-12 |
| KB1DFJ | RAISBECK, DANIEL B | 2018-06-12 |
| KB1EFO | PATNO, TIMOTHY M | 2009-05-26 |
| KB1EKG | Brown Jr, Garth G | 2009-06-24 |
| KB1EKH | Brown, Scott G | 2009-06-24 |
| KB1ILO | Edgar, Richard H | 2020-05-26 |
| KB1IOE | MILLER, STEVEN J | 2022-04-08 |
| KB1IYX | Mauser, Gary B | 2012-08-01 |
| KB1JHB | Weaver, Charles L | 2012-10-25 |
| KB1JKF | Worthley, Nicholas H | 2013-03-28 |
| KB1JVV | Jordan, Alex B | 2013-06-22 |
| KB1KYR | Elwell, Kenneth D | 2004-03-16 |
| KB1LSE | Held, Gail R | 2014-07-23 |
| KB1LSF | Schindler, John K | 2014-08-06 |
| KB1LUJ | David, Christopher L | 2014-11-04 |
| KB1MGI | Salmi, John E | 2015-02-02 |
| KB1MPU | Firicano, Alphonso J | 2005-09-19 |
| KB1NBY | Chhun, Rath N | 2006-02-13 |
| KB1NMT | Mathews, Jacqueline A | 2006-05-02 |
| KB1NMX | Byrne, Jennifer E | 2006-05-02 |
| KB1NOL | Van Liew, Robert A | 2006-05-17 |
| KB1NOM | Tress, Alayna I | 2006-05-17 |
| KB1NON | Heffernan, Courtney A | 2006-05-17 |
| KB1NOO | Tran, Paulina N | 2006-05-17 |
| KB1NOQ | Reale III, Thomas J | 2006-05-17 |
| KB1NOU | Tomas, Jessica A | 2006-05-17 |
| KB1NOV | Lindquist, Daniel S | 2006-05-17 |
| KB1NSM | ROGERS JR, JOHN P | 2016-06-15 |
| KB1NSV | Parmar, Shashi S | 2006-06-23 |
| KB1OHF | Marcotte, Bryan M | 2006-12-19 |
| KB1OSC | Modica, Matthew D | 2017-02-28 |
| KB1PBD | Lam, May P | 2007-05-21 |
| KB1PZG | Stewart, Kimberly L | 2018-01-18 |
| KB1RLW | Sweeney, Jason W | 2018-09-01 |
| KB1SSA | Mettee Jr, Joseph G | 2019-04-27 |
| KB1TZK | PATEL, PARTHIV A | 2010-03-25 |
| KB1UDO | SIMPSON, JEFFREY R | 2020-03-25 |
| KB1UKW | Jones, Samuel C | 2010-06-16 |
| KB1USE | Stewart, Geoffrey O | 2020-09-01 |
| KB1VIV | Scollo, Nathan H | 2020-12-31 |
| KB1WEH | Voloboy, Dmytro | 2011-10-18 |
| KB1WRQ | KRISTOFF, JAMES | 2012-02-10 |
| KB1YAL | Bowles, Robert J | 2012-04-20 |
| KB1ZFL | Hoang, Thong Q | 2013-01-25 |
| KB1ZFM | Duffy, Brendan J | 2013-01-25 |
| KB8JDO | Barber, Andrew J | 2022-02-23 |
| KC1CFJ | Baluta, Alexandru | 2014-07-02 |
| KC1CLZ | Davis, Robert | 2014-09-04 |
| KC1EMD | HILL, DANIEL C | 2015-10-01 |
| KC1FGI | Candelaria Jr, William R | 2016-03-09 |
| KC1GKA | Coonradt, Jacob L | 2016-09-30 |
| KC1GKB | Coonradt, Brent J | 2016-09-30 |
| KC1ICL | Kunze, Joseph M | 2017-09-15 |
| KC1IGD | Sripathi, Girish | 2017-10-10 |
| KC1JQU | Laskey, David J | 2018-05-04 |
| KC1KHL | Prescott, Andrew J | 2018-09-18 |
| KC1LDV | Estinfil Jr, Mozard P | 2019-03-20 |
| KC1LLV | MOOR, EDWARD | 2020-09-21 |
| KC1MNP | Moir, Richard | 2020-01-23 |
| KC1NOF | BEARD, JEFFREY | 2020-07-30 |
| KC1OMG | DASGUPTA, MEDHA R | 2021-01-21 |
| KC1PTB | Beard, Brayden | 2021-08-30 |
| KC1X | WEINBECK, KENNETH L | 2017-06-17 |
| KC8IUK | West Jr., Johnny R | 2019-10-16 |
| KE1FO | FRUGOLI, ALFRED J | 2013-07-23 |
| KE6BLJ | MILLER, TIMOTHY M | 2013-07-20 |
| KM4JOS | RIPHIN, ALEXANDER | 2015-04-08 |
| KV1F | Lammers, Uve H W | 2014-01-09 |
| KY1B | O NEILL, JOSEPH G | 2014-07-31 |
| N1BC | Carlile, Bruce W | 2016-11-01 |
| N1DW | WIGGIN, DONALD F | 2017-05-01 |
| N1FZM | SOUTHALL, HUGH L | 2020-09-01 |
| N1GYG | GUDINAS, KENNETH J | 2020-04-28 |
