The Federal Communications Commission (FCC) has granted a total of 68 licenses and call signs in the category of Amateur license in Groton, 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 |
|---|---|---|
| AA1PO | WESTERN, JAMES R | 2004-12-14 |
| AB1CV | Johnson, Robert C | 2013-03-14 |
| AB1RX | Fischi, David | 2022-07-16 |
| K1KZU | MAXWELL, CLIFFORD L | 2015-05-07 |
| KA1JVU | REIF, KAREN D | 2013-01-02 |
| KA1RCC | COLBERT, WILLIAM R | 2021-06-08 |
| KA1TOR | BROWNE, MICHELE H | 2019-05-20 |
| KA1TOS | BROWNE, DOUGLAS J | 2019-05-20 |
| KA1TUA | GOGAS JR, GEORGE M | 2014-01-30 |
| KB1AST | WALLENS, BRONWEN M | 2013-01-10 |
| KB1ATG | WALLENS, JEFFREY A | 2013-07-09 |
| KB1ATH | WALLENS, BENJAMIN J H | 2013-08-19 |
| | ||
| KB1BGC | PALLIAN, PHILIP B | 2014-01-02 |
| KB1BGN | FRENCH, DAVID A | 2003-11-25 |
| KB1BNW | MOSKOW, SARAH J | 2004-12-30 |
| KB1ELE | Davy, Lee T | 2019-07-24 |
| KB1KEG | Grennell, William J | 2014-10-02 |
| KB1NJW | Rasmussen, Daniel | 2016-02-09 |
| KB1OPO | Sullivan, Daniel T | 2017-01-19 |
| KB1PWV | Breeman III, Kenneth J | 2017-12-15 |
| KB1VHV | McClure, Morgan T | 2011-03-10 |
| KB1WAQ | Cote, Gregory S | 2011-09-01 |
| KB3JSI | Budinger, Cheryl-Lynn J | 2013-05-10 |
| KC1AKA | Belknap, William B | 2013-08-29 |
| KC1AND | Gingras, Michael C | 2013-10-17 |
| KC1AZR | Braune, Simon M | 2013-12-31 |
| KC1BCX | Hathaway, Paul C | 2014-01-29 |
| KC1CUY | FISHER, KYLE L | 2014-11-18 |
| KC1DHJ | NORRISH, WILLIAM J | 2015-02-24 |
| KC1EJO | Knittel, Timothy | 2015-09-10 |
| KC1EMI | Bedard, Matthew P | 2015-10-01 |
| KC1ETN | McElearney, Kevin | 2015-12-07 |
| KC1EWZ | Abrahamsen, John | 2015-12-29 |
| KC1HSY | Hackney, Michael | 2017-06-15 |
| KC1IAZ | Kokolski, Peter | 2017-08-30 |
| KC1IBH | Carlsen, Aret N | 2017-09-01 |
| KC1IUM | Phillips, Malcolm D | 2017-12-22 |
| KC1KRA | McElroy, Sharon | 2018-12-18 |
| KC1OUU | Boles, Garrett C | 2021-03-02 |
| KC1PUR | Judge, James P | 2021-09-13 |
| KC1QWW | Brennan, Eugene | 2022-03-23 |
| KC1RHH | Premru, William A | 2022-05-20 |
| KC1RHT | Platt, Owen Alexander L | 2022-05-24 |
| KC2AOQ | BOHAN, ANNE E | 2017-01-04 |
| KF2GH | Luening Jr, James W | 2007-12-28 |
| KG6UH | ANCIAUX, LOUIS N | 2012-03-22 |
| KI6PQE | Norton, Eric J | 2018-04-06 |
| N1JRJ | DRUBIN, CLIFFORD A | 2011-05-11 |
| N1KMR | BACK, JASON A | 2011-11-19 |
| N1LLG | Daigneault, Daniel J | 2011-12-21 |
| N1NXQ | DAIGNEAULT, RAYNA L | 2012-10-23 |
| N1OJP | BOAEN, VERELL D | 2012-08-15 |
| N1QOB | WALLENS, GWENNETH H | 2013-07-23 |
| N1QPC | DEARBORN, DAVID W | 2013-08-08 |
| N1RLM | HORTON SR, GLEN R | 2013-12-04 |
| N1TTD | HORTON, ANDREW J | 2004-11-23 |
| N1TZY | HORTON, SUSAN I | 2014-10-31 |
| N1UMN | POLHEMUS, PHYLLIS V | 2004-12-14 |
| N1UMP | POLHEMUS SR, RICHARD E | 2004-09-17 |
| N1VZB | MOZEIKA, ANNAN M | 2015-10-24 |
| N3NAF | CAIN, BRADLEY E | 2012-07-24 |
| N3UTM | MOHAN, SAM | 2014-05-28 |
| W1JZD | RUCKSTUHL, CHARLES E | 2005-08-18 |
| W1XP | Reif, Robert H | 2015-02-09 |
| WA1QHQ | DONALDSON, MARK W | 2019-05-03 |
| WA1TAC | HERSH, RODNEY R | 2019-10-24 |
| WA1VNR | TAMILIO III, FRANCIS J | 2017-03-16 |
| WB1HMA | ACCOMAZZO, MAURO A | 2014-12-24 |
