227 records retrieved
Call | Name | City | State | Class | Old Call | Effective Date | Expiration Date | Status | | AA1BI | MC LAUGHLIN, RAYMOND C | CHELMSFORD | MA | E | N1HSN | 01/19/2012 | 03/24/2022 | Active |
| AA1VO | Dixon, Jonathan W | Chelmsford | MA | E | KB0ZRU | 01/10/2017 | 03/23/2027 | Active |
| AB1HD | Crisafulli, Richard | Chelmsford | MA | E | KB1MCS | 02/02/2015 | 03/16/2025 | Active |
| AB1IT | Araway, Nancy | Chelmsford | MA | E | KB1QBB | 03/06/2008 | 03/06/2018 | Cancelled |
| AB1UP | Carlson, Petter E | Chelmsford | MA | E | | 11/20/2013 | 11/20/2023 | Active |
| AB1W | FLUMERFELT, LEONARD R | CHELMSFORD | MA | E | | 12/01/2010 | 02/19/2021 | Active |
| AB1XR | Richter, Paul J | Chelmsford | MA | E | KC1DWL | 05/14/2015 | 05/14/2025 | Cancelled |
| AC1AT | Vicory, Jay H | Chelmsford | MA | E | | 09/20/2016 | 09/20/2026 | Cancelled |
| AF6SZ | Daniells, Philip R | Chelmsford | MA | E | | 09/04/2019 | 11/04/2029 | Active |
| AI1EE | Vicory, Jay H | Chelmsford | MA | E | AC1AT | 10/08/2016 | 10/08/2026 | Active |
| K1CL | LUDINSKY, CHARLES J | CHELMSFORD | MA | E | N1RXT | 09/24/2016 | 12/18/2026 | Active |
| K1HDB | HILEMAN, DONALD B | CHELMSFORD | MA | A | WB6NFA | 09/27/2017 | 12/03/2027 | Active |
| K1KOK | FLYNN, GEORGE R | CHELMSFORD | MA | T | | 04/27/2004 | 07/14/2014 | Expired |
| K1LJN | GOLDBERG, SHELDON M | CHELMSFORD | MA | E | | 07/16/2016 | 07/17/2026 | Active |
| K1LVF | DE LA FLOR, LOUIS V | CHELMSFORD | MA | T | KB1NAO | 11/18/2015 | 02/11/2026 | Active |
| K1MCQ | McQuade, Kevin | Chelmsford | MA | T | KC1EIB | 09/29/2015 | 09/29/2025 | Active |
| K1MFK | VERRILL, JOHN P | CHELMSFORD | MA | A | | 11/01/2005 | 01/30/2016 | Expired |
| K1OTA | CANTRELL, KENNETH E | CHELMSFORD | MA | E | | 01/11/2018 | 03/17/2028 | Active |
| K1PGX | SULLIVAN, PAUL F | CHELMSFORD | MA | G | | 04/19/2002 | 06/30/2012 | Expired |
| K1RJV | Veth, Robert J | Chelmsford | MA | E | WA1VIE | 03/07/2017 | 05/11/2027 | Active |
| K1SVC | SMITH JR, ARTHUR J | CHELMSFORD | MA | G | | 10/29/2010 | 12/18/2020 | Expired |
| K1TB | Richter, Paul J | Chelmsford | MA | E | AB1XR | 10/02/2015 | 10/02/2025 | Active |
| K1TIH | DOSSETT, JAMES T | CHELMSFORD | MA | G | | 01/05/2007 | 03/25/2017 | Expired |
| K1TVV | SKOOG, ERIC N | CHELMSFORD | MA | E | | 06/24/2016 | 08/28/2026 | Active |
| K1TWF | Raisbeck, Michael N | Chelmsford | MA | E | | 12/29/2017 | 03/03/2028 | Active |
| K1UTS | Wade, William C | Chelmsford | MA | E | KB1UTS | 11/13/2013 | 11/13/2023 | Active |
| K1VZK | MOLONEY JR, WILLIAM F | CHELMSFORD | MA | G | | 12/02/2016 | 12/19/2026 | Active |
| K2LEB | MacKenzie, Jonathan | Chelmsford | MA | G | KB1WAS | 07/29/2021 | 10/25/2031 | Active |
| K2SAL | LO PICCOLO, SALVATORE J | Chelmsford | MA | E | WC1I | 06/19/2014 | 12/30/2023 | Active |
| KA1GTT | WALLACE, ANDREW G | CHELMSFORD | MA | E | | 12/01/2015 | 01/16/2026 | Active |
| KA1HM | ROSCOE, DAVID W | CHELMSFORD | MA | A | | 06/04/2015 | 07/13/2025 | Active |
| KA1INE | NELSON, MARK F | Chelmsford | MA | E | | 07/23/2020 | 09/02/2030 | Active |
| KA1KNR | DI SALVO, ELIZABETH | CHELMSFORD | MA | T | | 01/22/2008 | 03/17/2018 | Expired |
| KA1SWE | NAKAMOTO, KAREN A | CHELMSFORD | MA | N | | 10/23/2008 | 08/20/2018 | Expired |
| KA1TUE | MOOR, EDWARD | CHELMSFORD | MA | G | | 09/27/2010 | 11/14/2020 | Cancelled |
| KA1WUR | BERARD, RICHARD G | CHELMSFORD | MA | A | | 02/26/1991 | 02/26/2001 | Cancelled |
| KA1WZ | DiSalvo, Joseph | Chelmsford | MA | E | | 06/16/2016 | 08/28/2026 | Active |
| KA1YUV | MOYER, ALAN L | CHELMSFORD | MA | E | | 02/15/2012 | 04/21/2022 | Active |
| KA1YVA | WADE, ANN E | CHELMSFORD | MA | T | | 06/11/2021 | 07/16/2031 | Active |
| KB1AEQ | BURNS, WILLIAM B | CHELMSFORD | MA | N | | 03/13/2002 | 06/09/2012 | Expired |
| KB1AMS | HANNAFORD, CHRISTOPHER J | CHELMSFORD | MA | T | | 02/01/2013 | 03/09/2023 | Active |
| KB1DAN | SOLOMON, MOISE | CHELMSFORD | MA | T | | 03/16/2010 | 03/16/2020 | Expired |
| KB1DAO | ROSENBERGER, JOHN N | CHELMSFORD | MA | T | | 05/09/2018 | 07/13/2028 | Active |
| KB1DEF | RAISBECK, ANDREW G | CHELMSFORD | MA | T | | 06/12/2018 | 08/26/2028 | Active |
| KB1DFJ | RAISBECK, DANIEL B | CHELMSFORD | MA | T | | 06/12/2018 | 09/03/2028 | Active |
| KB1EFO | PATNO, TIMOTHY M | CHELMSFORD | MA | T | | 05/26/2009 | 06/22/2019 | Expired |
| KB1EKG | Brown Jr, Garth G | CHELMSFORD | MA | N | | 06/24/2009 | 09/22/2019 | Expired |
| KB1EKH | Brown, Scott G | CHELMSFORD | MA | T | | 06/24/2009 | 09/22/2019 | Expired |
| KB1ERL | Christain, Joshua R | Chelmsford | MA | N | | 12/15/1999 | 12/15/2009 | Expired |
| KB1HIU | Sons Of Sicily Contest Club | Chelmsford | MA | | | 10/31/2001 | 10/31/2011 | Cancelled |
| KB1HLX | DiCroce, Edward J | Chelmsford | MA | T | | 08/31/2011 | 11/20/2021 | Cancelled |
| KB1ILO | Edgar, Richard H | CHELMSFORD | MA | G | N1HXI | 05/26/2020 | 07/17/2030 | Active |
| KB1IOE | MILLER, STEVEN J | CHELMSFORD | MA | T | | 04/08/2022 | 06/25/2032 | Active |
| KB1IYX | Mauser, Gary B | CHELMSFORD | MA | T | | 08/01/2012 | 10/29/2022 | Active |
| KB1JHB | Weaver, Charles L | Chelmsford | MA | E | | 10/25/2012 | 01/21/2023 | Active |
| KB1JKF | Worthley, Nicholas H | CHELMSFORD | MA | T | | 03/28/2013 | 02/13/2023 | Active |
| KB1JVV | Jordan, Alex B | Chelmsford | MA | G | | 06/22/2013 | 06/22/2023 | Active |
| KB1KGP | Davies, Gillian S | Chelmsford | MA | G | | 08/14/2003 | 08/14/2013 | Expired |
| KB1KPB | Billerica Amateur Radio Society | Chelmsford | MA | | | 12/16/2003 | 12/16/2013 | Cancelled |
| KB1KYR | Elwell, Kenneth D | Chelmsford | MA | T | | 03/16/2004 | 03/16/2014 | Expired |
| KB1LSE | Held, Gail R | Chelmsford | MA | T | | 07/23/2014 | 10/19/2024 | Active |
| KB1LSF | Schindler, John K | Chelmsford | MA | T | | 08/06/2014 | 10/19/2024 | Active |
| KB1LUJ | David, Christopher L | Chelmsford | MA | E | | 11/04/2014 | 11/29/2024 | Active |
| KB1MCS | Crisafulli, Richard | Chelmsford | MA | E | | 03/16/2005 | 03/16/2015 | Cancelled |
| KB1MGI | Salmi, John E | Chelmsford | MA | E | | 02/02/2015 | 04/18/2025 | Active |
| KB1MPU | Firicano, Alphonso J | Chelmsford | MA | T | | 09/19/2005 | 09/19/2015 | Expired |
| KB1NAO | De La Flor, Louis V | Chelmsford | MA | T | | 01/20/2006 | 01/20/2016 | Cancelled |
| KB1NBY | Chhun, Rath N | Chelmsford | MA | T | | 02/13/2006 | 02/13/2016 | Expired |
| KB1NMX | Byrne, Jennifer E | Chelmsford | MA | T | | 05/02/2006 | 05/02/2016 | Expired |
| KB1NOL | Van Liew, Robert A | Chelmsford | MA | T | | 05/17/2006 | 05/17/2016 | Expired |
| KB1NOM | Tress, Alayna I | Chelmsford | MA | T | | 05/17/2006 | 05/17/2016 | Expired |
| KB1NON | Heffernan, Courtney A | Chelmsford | MA | T | | 05/17/2006 | 05/17/2016 | Expired |
| KB1NOO | Tran, Paulina N | Chelmsford | MA | T | | 05/17/2006 | 05/17/2016 | Expired |
| KB1NOQ | Reale III, Thomas J | Chelmsford | MA | T | | 05/17/2006 | 05/17/2016 | Expired |
| KB1NOU | Tomas, Jessica A | Chelmsford | MA | T | | 05/17/2006 | 05/17/2016 | Expired |
| KB1NOV | Lindquist, Daniel S | Chelmsford | MA | T | | 05/17/2006 | 05/17/2016 | Expired |
| KB1NSM | ROGERS JR, JOHN P | CHELMSFORD | MA | T | | 06/15/2016 | 06/21/2026 | Active |
| KB1NSV | Parmar, Shashi S | Chelmsford | MA | T | | 06/23/2006 | 06/23/2016 | Expired |
| KB1OHF | Marcotte, Bryan M | Chelmsford | MA | T | | 12/19/2006 | 12/19/2016 | Expired |
| KB1OSC | Modica, Matthew D | Chelmsford | MA | T | | 02/28/2017 | 03/27/2027 | Active |
| KB1PBD | Lam, May P | Chelmsford | MA | T | | 05/21/2007 | 05/21/2017 | Expired |
| KB1PNT | Frascarelli, Gary F | Chelmsford | MA | G | | 10/19/2007 | 10/19/2017 | Cancelled |
| KB1PZG | Stewart, Kimberly L | CHELMSFORD | MA | T | | 01/18/2018 | 02/21/2028 | Active |
| KB1QBB | Araway, Nancy | Chelmsford | MA | E | | 03/06/2008 | 03/06/2018 | Cancelled |
| KB1RLW | Sweeney, Jason W | Chelmsford | MA | T | | 09/01/2018 | 11/19/2028 | Active |
| KB1SSA | Mettee Jr, Joseph G | Chelmsford | MA | E | | 04/27/2019 | 07/10/2029 | Active |
| KB1TE | Marcus, Herbert D | South Chelmsford | MA | A | | 12/20/2005 | 03/14/2016 | Expired |
| KB1TZK | PATEL, PARTHIV A | CHELMSFORD | MA | T | | 03/25/2010 | 03/25/2020 | Expired |
| KB1UDO | SIMPSON, JEFFREY R | Chelmsford | MA | G | | 03/25/2020 | 04/23/2030 | Active |
| KB1UKW | Jones, Samuel C | Chelmsford | MA | T | | 06/16/2010 | 06/16/2020 | Expired |
| KB1USE | Stewart, Geoffrey O | Chelmsford | MA | G | | 09/01/2020 | 09/02/2030 | Active |
| KB1UTS | Wade, William C | Chelmsford | MA | E | | 09/21/2010 | 09/21/2020 | Cancelled |
| KB1VIV | Scollo, Nathan H | Chelmsford | MA | T | | 12/31/2020 | 03/22/2031 | Active |
| KB1WAS | MacKenzie, Jonathan | Chelmsford | MA | G | | 09/01/2011 | 09/01/2021 | Cancelled |
| KB1WEH | Voloboy, Dmytro | Chelmsford | MA | G | | 10/18/2011 | 10/18/2021 | Active |
| KB1WEV | Mcbride, Matthew S | Chelmesford | MA | G | | 08/17/2021 | 10/20/2031 | Active |
| KB1WRQ | KRISTOFF, JAMES | Chelmsford | MA | T | | 01/19/2022 | 02/10/2032 | Active |
| KB1YAL | Bowles, Robert J | Chelmsford | MA | T | | 04/20/2012 | 04/20/2022 | Active |
| KB1ZFL | Hoang, Thong Q | Chelmsford | MA | T | | 01/25/2013 | 01/25/2023 | Active |
| KB1ZFM | Duffy, Brendan J | Chelmsford | MA | T | | 01/25/2013 | 01/25/2023 | Active |
| KB8JDO | Barber, Andrew J | Chelmsford | MA | G | | 02/23/2022 | 02/23/2032 | Active |
| KC1BZL | Salmi, Craig | Chelmsford | MA | T | | 06/03/2014 | 06/03/2024 | Cancelled |
| KC1CFJ | Baluta, Alexandru | Chelmsford | MA | T | | 07/02/2014 | 07/02/2024 | Active |
| KC1CGS | Salmi, Craig G | Chelmsford | MA | T | KC1BZL | 06/24/2014 | 06/24/2024 | Active |
| KC1CLZ | Davis, Robert | Chelmsford | MA | G | | 09/04/2014 | 09/04/2024 | Active |
| KC1CRH | Troisi, John J | Chelmsford | MA | T | | 10/30/2014 | 10/30/2024 | Cancelled |
| KC1DTY | New England Digital Emergency Comm Netwk | Chelmsford | MA | | | 05/01/2015 | 05/01/2025 | Cancelled |
| KC1DWL | Richter, Paul J | Chelmsford | MA | E | | 05/14/2015 | 05/14/2025 | Cancelled |
| KC1EIB | McQuade, Kevin | Chelmsford | MA | T | | 09/01/2015 | 09/01/2025 | Cancelled |
| KC1EMD | HILL, DANIEL C | CHELMSFORD | MA | T | | 10/01/2015 | 10/01/2025 | Active |
| KC1FGI | Candelaria Jr, William R | Chelmsford | MA | G | | 03/09/2016 | 03/09/2026 | Active |
| KC1GKA | Coonradt, Jacob L | Chelmsford | MA | T | | 09/30/2016 | 09/30/2026 | Active |
| KC1GKB | Coonradt, Brent J | Chelmsford | MA | T | | 09/30/2016 | 09/30/2026 | Active |
| KC1ICL | Kunze, Joseph M | Chelmsford | MA | G | | 09/15/2017 | 09/15/2027 | Cancelled |
| KC1IGD | Sripathi, Girish | Chelmsford | MA | G | | 10/10/2017 | 10/10/2027 | Active |
| KC1JQU | Laskey, David J | Chelmsford | MA | G | | 05/04/2018 | 05/04/2028 | Cancelled |
| KC1KHL | Prescott, Andrew J | Chelmsford | MA | T | | 09/18/2018 | 09/18/2028 | Active |
| KC1LDV | Estinfil Jr, Mozard P | Chelmsford | MA | G | | 03/20/2019 | 03/20/2029 | Cancelled |
| KC1LLV | MOOR, EDWARD | CHELMSFORD | MA | G | KA1TUE | 09/21/2020 | 11/14/2030 | Active |
| KC1MNP | Moir, Richard | Chelmsford | MA | T | | 01/23/2020 | 01/23/2030 | Cancelled |
| KC1MOZ | Estinfil Jr, Mozard P | Chelmsford | MA | G | KC1LDV | 07/02/2019 | 07/02/2029 | Active |
| KC1NOF | BEARD, JEFFREY | CHELMSFORD | MA | T | | 07/30/2020 | 07/30/2030 | Cancelled |
| KC1OMG | DASGUPTA, MEDHA R | CHELMSFORD | MA | T | | 01/21/2021 | 01/21/2031 | Active |
| KC1PTB | Beard, Brayden | Chelmsford | MA | T | | 08/30/2021 | 08/30/2031 | Active |
| KC1X | WEINBECK, KENNETH L | CHELMSFORD | MA | E | | 06/17/2017 | 06/30/2027 | Active |
| KC8IUK | West Jr., Johnny R | Chelmsford | MA | T | | 10/16/2019 | 10/30/2029 | Active |
| KD1IT | MCLEMAN, JEFF | Chelmsford | MA | E | W7TTR | 12/05/2017 | 02/15/2028 | Active |
| KD1IV | SPEEN, PETER D | CHELMSFORD | MA | E | N1JKE | 03/02/1993 | 03/02/2003 | Cancelled |
| KE1FO | FRUGOLI, ALFRED J | Chelmsford | MA | A | KE6BER | 07/23/2013 | 09/14/2023 | Active |
| KE1KZ | TANG, DOUGLAS D | CHELMSFORD | MA | A | KB1DFP | 02/19/1999 | 09/14/2008 | Cancelled |
| KE6BLJ | MILLER, TIMOTHY M | Chelmsford | MA | T | | 07/20/2013 | 09/21/2023 | Active |
| KJ1BRD | BEARD, JEFFREY | Chelmsford | MA | G | KC1NOF | 08/18/2020 | 08/18/2030 | Active |
| KK2CW | DUDEK, PAVEL | CHELMSFORD | MA | E | N1CZ | 07/25/2014 | 07/25/2024 | Cancelled |
| KM4JOS | RIPHIN, ALEXANDER | Chelmsford | MA | T | | 04/08/2015 | 04/08/2025 | Active |
| KV1F | Lammers, Uve H W | CHELMSFORD | MA | E | | 01/09/2014 | 04/05/2024 | Active |
| KY1B | O NEILL, JOSEPH G | Chelmsford | MA | E | | 07/31/2014 | 10/27/2024 | Active |
| N0DUG | Lally, Douglas T | Chelmsford | MA | G | KB1UUG | 10/06/2020 | 12/21/2030 | Active |
| N1BC | Carlile, Bruce W | Chelmsford | MA | E | | 11/01/2016 | 01/13/2027 | Active |
| N1CZ | DUDEK, PAVEL | CHELMSFORD | MA | E | NQ1X | 10/18/2013 | 10/18/2023 | Cancelled |
| N1DW | WIGGIN, DONALD F | CHELMSFORD | MA | E | | 05/01/2017 | 05/27/2027 | Active |
| N1FIN | Rose, James | Chelmsford | MA | E | | 04/28/1998 | 04/28/2008 | Expired |
| N1FYF | Van Tassell, Kenneth W | Chelmsford | MA | E | KA1SKF | 06/09/1992 | 06/09/2002 | Cancelled |
| N1FZM | SOUTHALL, HUGH L | CHELMSFORD | MA | E | KA3LOJ | 09/01/2020 | 10/30/2030 | Active |
| N1GYG | GUDINAS, KENNETH J | CHELMSFORD | MA | A | | 04/28/2020 | 07/17/2030 | Active |
| N1HKN | BALLANTINE, CHARLES E | Chelmsford | MA | G | KA1UVU | 03/09/2010 | 04/17/2020 | Expired |
| N1HPO | BAUM, PETER N | CHELMSFORD | MA | G | | 04/30/2020 | 05/22/2030 | Active |
| N1HXI | Edgar, Richard H | Chelmsford | MA | G | KA1VYK | 04/22/2000 | 07/17/2010 | Cancelled |
| N1IEC | WILLIAMS, GLENN E | Chelmsford | MA | E | | 07/27/2013 | 07/27/2023 | Active |
| N1ISD | WESTBROOK, EDGAR A | CHELMSFORD | MA | T | | 01/04/2001 | 04/02/2011 | Expired |
| N1ISH | MC KERSIE, ALAN D | CHELMSFORD | MA | T | | 01/03/2011 | 04/02/2021 | Active |
| N1ISV | GUDINAS, JUDY A | CHELMSFORD | MA | T | | 01/26/2021 | 04/02/2031 | Active |
| N1JUQ | ORTLER, BARBARA J | CHELMSFORD | MA | T | | 05/03/2011 | 07/30/2021 | Active |
| N1KME | WARREN, WILLIAM J | CHELMSFORD | MA | T | | 10/25/2011 | 11/12/2021 | Active |
| N1LHQ | MONTELLA MOYER, PAMELA M | CHELMSFORD | MA | T | KA1ZLT | 11/22/2011 | 01/28/2022 | Active |
| N1LMV | METCALF, JAMES R | CHELMSFORD | MA | T | | 02/08/2002 | 02/18/2012 | Expired |
| N1LRV | BEYER, STEPHEN D | Chelmsford | MA | G | | 11/27/2012 | 11/27/2022 | Active |
| N1NGK | PLUMMER, WILLIAM W | CHELMSFORD | MA | T | | 04/30/2002 | 07/28/2012 | Expired |
| N1OAR | O CONNELL, KEVIN D | Chelmsford | MA | T | | 12/12/2012 | 01/05/2023 | Active |
| N1OHA | TALBERT, VIRGIL H | CHELMSFORD | MA | T | | 02/07/2003 | 02/02/2013 | Expired |
| N1OS | Buliszak, Mark J | Chelmsford | MA | E | N1TBR | 06/14/2022 | 07/12/2032 | Active |
| N1OTO | IAROSSI, PETER | CHELMSFORD | MA | T | | 03/26/2013 | 03/23/2023 | Active |
| N1PUI | GOLDBERG, GRETCHEN B | CHELMSFORD | MA | T | | 04/28/2003 | 07/27/2013 | Cancelled |
| N1QBV | HARDY, HILARY E | CHELMSFORD | MA | T | | 05/19/2004 | 05/19/2014 | Expired |
| N1QCW | BARD, DAVID P | CHELMSFORD | MA | G | | 01/07/2015 | 09/14/2024 | Active |
| N1TBR | Buliszak, Mark J | Chelmsford | MA | E | | 01/12/1996 | 09/14/2004 | Cancelled |
| N1VKV | WALSH, BRIAN A | Chelmsford | MA | T | | 07/17/2018 | 09/14/2028 | Active |
| N1VUY | WARREN, NINA C | CHELMSFORD | MA | T | | 09/10/2015 | 09/14/2025 | Active |
| N1XBQ | SETTERLUND, ROBERT D | CHELMSFORD | MA | T | | 02/07/2006 | 04/16/2016 | Expired |
| N1XNC | ROSCH, RAYMOND P | CHELMSFORD | MA | T | | 06/17/2016 | 06/10/2026 | Active |
| N1XNW | Bard, ANITA P | CHELMSFORD | MA | T | | 06/19/2006 | 06/18/2016 | Expired |
| N3AOA | TWEED, DAVID B | CHELMSFORD | MA | E | | 01/17/2015 | 01/17/2025 | Active |
| N3HVX | BRUSCA, FRANK X | Chelmsford | MA | T | KA3VLQ | 02/06/2014 | 02/08/2024 | Active |
| N5OA | SONS OF SICILY CONTEST CLUB | Chelmsford | MA | | KC5YLW | 02/12/1997 | 02/12/2007 | Cancelled |
| N8WPO | TOLER, MICHAEL E | Chelmsford | MA | G | | 03/22/2013 | 05/15/2023 | Active |
| NC1C | DAVIES, DAVID C | CHELMSFORD | MA | E | | 09/23/2017 | 12/16/2027 | Active |
| NH6IH | NAKAMOTO, SHU | MERRIMACK | NH | T | | 08/25/2017 | 11/17/2027 | Active |
| NJ1V | GUIDA, JOHN | CHELMSFORD | MA | E | | 04/01/1996 | 09/10/2001 | Cancelled |
| NK1A | Araway, Nancy | Chelmsford | MA | E | AB1IT | 06/27/2018 | 06/27/2028 | Active |
| W1ABR | ACTON BOXBOROUGH AMAT RAD CLUB | Chelmsford | MA | | KB1BOU | 11/14/1996 | 11/14/2006 | Expired |
| W1BCL | DUDEK, PAVEL | CHELMSFORD | MA | E | KK2CW | 08/02/2016 | 08/02/2026 | Active |
| W1CCK | Laskey, David | Chelmsford | MA | G | KC1JQU | 05/25/2018 | 05/25/2028 | Active |
| W1CIW | GOLDBERG, GRETCHEN B | CHELMSFORD | MA | T | N1PUI | 11/04/2019 | 01/29/2030 | Active |
| W1DRS | Cavallari, Fortunato D | Chelmsford | MA | A | | 10/10/2006 | 10/10/2016 | Expired |
| W1DU | BULISZAK, JAMES | CHELMSFORD | MA | E | | 03/03/2017 | 05/28/2027 | Active |
| W1DUW | Prudhomme Jr, Alfred R | Chelmsford | MA | E | | 10/03/2016 | 12/08/2026 | Active |
| W1FDR | Ravenstein, Bob J | Chelmsford | MA | E | | 03/01/2016 | 05/22/2026 | Cancelled |
| W1GFF | Frascarelli, Gary F | Chelmsford | MA | E | KB1PNT | 05/10/2018 | 08/02/2028 | Active |
| W1HH | WALLACE, ROBERT A | CHELMSFORD | MA | E | | 05/09/1997 | 05/09/2007 | Cancelled |
| W1IET | Rea, Jackson P | Chelmsford | MA | G | KB1UYX | 12/29/2020 | 12/29/2030 | Active |
| W1IWT | SALKINS, BURTON E | CHELMSFORD | MA | A | KD1PK | 07/22/2006 | 07/17/2016 | Expired |
| W1JJT | Troisi, John J | Chelmsford | MA | E | KC1CRH | 12/09/2014 | 12/09/2024 | Active |
| W1JMK | Kunze, Joseph M | Chelmsford | MA | G | KC1ICL | 10/06/2017 | 10/06/2027 | Active |
| W1OG | Fallgren, Gustave H N | Chelmsford | MA | E | | 06/20/2006 | 08/07/2016 | Cancelled |
| W1QVW | LA BRECQUE, CHARLES F | CHELMSFORD | MA | A | | 03/01/2018 | 04/03/2028 | Active |
| W1SIE | CHIN, SING C | CHELMSFORD | MA | G | | 09/17/2014 | 12/07/2024 | Active |
| W1SST | CHUTCHIAN, ZAREH S | CHELMSFORD | MA | A | | 06/13/2007 | 07/24/2017 | Expired |
| W1TVF | NOVAK, STANLEY A | CHELMSFORD | MA | A | | 10/10/2006 | 01/08/2017 | Expired |
| W1UGJ | Novak, James V | Chelmsford | MA | G | | 11/14/2015 | 11/14/2025 | Active |
| W1XH | BATES, ALBERT H | CHELMSFORD | MA | E | | 03/28/2017 | 06/23/2027 | Active |
| W1YFS | BERARD, RICHARD G | CHELMSFORD | MA | A | KA1WUR | 01/31/2001 | 02/26/2011 | Expired |
| W2QZJ | Rand, Simon | Chelmsford | MA | A | | 07/23/2007 | 10/14/2017 | Expired |
| W8WJW | PAVLICA JR, FRANK J | S CHELMSFORD | MA | G | | 01/06/2010 | 03/20/2020 | Cancelled |
| WA1FCD | HIGINBOTHAM, SCOTT J | CHELMSFORD | MA | G | | 04/28/2005 | 04/28/2015 | Expired |
| WA1HRT | HIGSON, FRANCIS K | CHELMSFORD | MA | G | | 08/07/2018 | 09/25/2028 | Active |
| WA1IGA | GERVAIS, ALEXANDER W | CHELMSFORD | MA | T | | 04/21/2017 | 07/07/2027 | Active |
| WA1JKK | CIESLUK JR, WALTER J | CHELMSFORD | MA | A | | 09/15/2017 | 11/04/2027 | Active |
| WA1LSB | LEA, ELLIOTT C | CHELMSFORD | MA | E | | 02/01/2017 | 04/08/2027 | Active |
| WA1QZX | Trainor, Daniel P | Chelmsford | MA | G | KC1JAD | 04/13/2018 | 04/13/2028 | Active |
| WA1SMB | DiCroce, Edward J | Chelmsford | MA | T | KB1HLX | 03/13/2015 | 03/13/2025 | Active |
| WA1URK | DOSSETT, ALICE L | CHELMSFORD | MA | T | | 11/10/2004 | 02/01/2015 | Expired |
| WA1VIE | VETH, ROBERT J | CHELMSFORD | MA | A | | 10/01/2005 | 12/12/2015 | Cancelled |
| WA1WDD | RASMUSSEN, ERIC A | CHELMSFORD | MA | G | | 06/17/2017 | 08/09/2027 | Active |
| WA1ZRY | GATTI, RAYMOND H | CHELMSFORD | MA | A | | 07/31/2018 | 09/15/2028 | Active |
| WA2MZE | SCHARF, KENNETH A | Chelmsford | MA | E | | 03/22/2013 | 06/01/2023 | Active |
| WA2QET | RUTTER JR, JAMES H | CHELMSFORD | MA | T | | 10/12/2022 | 12/29/2032 | Active |
| WA8TOP | HARMACEK, DAVID W | CHELMSFORD | MA | A | | 06/04/2015 | 08/01/2025 | Cancelled |
| WA8USB | DULL, WESLEY T | CHELMSFORD | MA | A | | 11/03/2015 | 11/28/2025 | Active |
| WB1AAT | RYAN, MICHAEL W | CHELMSFORD | MA | G | | 02/24/2016 | 05/23/2026 | Active |
| WB1AMY | KELLER, MARK A | CHELMSFORD | MA | A | | 12/31/2019 | 01/26/2030 | Active |
| WB1GBZ | Pemberton, Bruce C | CHELMSFORD | MA | G | | 11/06/2017 | 01/06/2028 | Active |
| WB1GSP | REALE JR, THOMAS J | CHELMSFORD | MA | E | | 12/04/2017 | 01/09/2028 | Active |
| WB2OSZ | LANGNER, JOHN W | CHELMSFORD | MA | E | | 03/11/2016 | 06/07/2026 | Active |
| WB8CTF | VAN WORMER, JERRY R | Chelmsford | MA | G | | 06/12/2019 | 07/08/2029 | Active |
| WF1F | MANN, GREGORY M | CHELMSFORD | MA | E | | 07/21/2020 | 06/29/2030 | Active |
| WQ1RP | NEW ENGLAND QRP CLUB | CHELMSFORD | MA | | KB1ECC | 06/04/2019 | 06/10/2029 | Active |
| WT1E | HARDY Mr, BRIAN S | CHELMSFORD | MA | E | | 02/05/2022 | 02/05/2032 | Active |
| WT1T | SCOTCH AND KEY SOCIETY | CHELMSFORD | MA | | KB1DHS | 12/26/2018 | 03/11/2029 | Active |