
| Call | Name | City | State | Class | Old Call | Effective Date | Expiration Date | Status |
|---|---|---|---|---|---|---|---|---|
| AA5JO | MILLER, HOWARD E | TYNGSBORO | MA | E | 09/25/1996 | 09/25/2006 | Cancelled | |
| K1ASB | WEAR, RAYMOND N | TYNGSBORO | MA | G | 11/25/2013 | 02/22/2024 | Active | |
| K6KAQ | DAVIS, JOHN M | TYNGSBORO | MA | E | 07/20/2001 | 09/24/2011 | Expired | |
| KA1SMH | COSTA, JOSEPH A | TYNGSBORO | MA | G | 08/25/1998 | 08/25/2008 | Expired | |
| KA1WHL | REED, FREDERICK S | TYNGSBORO | MA | A | 04/27/1993 | 04/27/2003 | Cancelled | |
| KA1YLU | PRESTON, BRUCE G | TYNGSBORO | MA | T | 04/17/2001 | 06/04/2011 | Expired | |
| KA2YPF | MITCHELL, MICHAEL P | Tyngsboro | MA | T | 07/03/2018 | 09/17/2028 | Active | |
| KB1DY | Shaughnessy, William F | Tyngsboro | MA | A | WB1GVA | 03/13/2014 | 05/31/2024 | Active |
| KB1EIR | Anganes, Andrew A | Tyngsboro | MA | T | 06/27/2019 | 08/27/2029 | Active | |
| KB1FEA | Raymond Jr, Richard E | TYNGSBOROUGH | MA | E | 07/15/2010 | 05/13/2020 | Expired | |
| KB1FZM | Crowley, Patricia A | Tyngsboro | MA | T | 09/14/2010 | 12/08/2020 | Expired | |
| KB1IVV | Whynot, Christopher M | TYNGSBORO | MA | T | 12/20/2012 | 10/15/2022 | Active | |
| KB1JLY | Kastanas, Michael S | Tyngsborough | MA | T | 01/21/2015 | 01/21/2025 | Active | |
| KB1MTS | Loebl, Michael J | Tyngsborough | MA | E | 08/18/2015 | 11/15/2025 | Cancelled | |
| KB1OPT | Loebl, Stephanie A | Tyngsboro | MA | T | 11/07/2017 | 11/07/2027 | Active | |
| KB1SEI | Russell, Wesley W | Tyngsboro | MA | T | 04/09/2009 | 04/09/2019 | Expired | |
| KB1SXB | Lambert, Corliss H | Tyngsborough | MA | G | 12/06/2019 | 12/06/2029 | Active | |
| KB1VUU | Wood, Robert K | Tyngsboro | MA | G | 06/07/2011 | 06/07/2021 | Active | |
| KB1YKP | MISHRA, SANDEEP | TYNGSBORO | MA | T | 06/29/2012 | 06/29/2022 | Active | |
| KB1YQW | DeMontigny, Angelina A | Tyngsboro | MA | G | 09/21/2012 | 09/21/2022 | Active | |
| KC1DKW | LeBlanc III, William E | Tyngsboro | MA | T | 03/20/2015 | 03/20/2025 | Active | |
| KC1EFN | Lavelle, Elizabeth B | Tyngsboro | MA | T | KB1OTP | 11/22/2017 | 11/22/2027 | Active |
| KC1IMG | Clinton, John W | Tyngsboro | MA | E | 11/14/2017 | 11/14/2027 | Cancelled | |
| KC1LRX | LeCornec, Jon W | Tyngsboro | MA | T | 07/17/2019 | 07/17/2029 | Active | |
| KC1NMV | Dias, Kim E | Tyngsboro | MA | T | 07/22/2020 | 07/22/2030 | Active | |
| KC1NYO | Montecalvo, Matthew M | Tewksbury | MA | T | 10/13/2020 | 10/13/2030 | Active | |
| KC1OZL | Logan, David A | Tyngsboro | MA | T | 03/22/2021 | 03/22/2031 | Active | |
| KC1PEZ | Gendron, Robert A | Tyngsboro | MA | G | 04/27/2021 | 04/27/2031 | Active | |
| KC1PTA | Savage, Thomas J | Tyngsboro | MA | T | 08/30/2021 | 08/30/2031 | Active | |
| KC1RPM | Hoey, Patrick S | Tyngsboro | MA | T | 07/16/2022 | 07/16/2032 | Active | |
| KD6BLK | Scheuplein, Lisa M | Tyngsboro | MA | G | 04/19/2002 | 07/14/2012 | Cancelled | |
| KD6IKM | SOUSA, LAURA I | TYNGSBORO | MA | N | 04/23/2022 | 05/25/2032 | Active | |
| KD6IKO | SOUSA, HELIO F | TYNGSBORO | MA | N | 04/23/2022 | 05/25/2032 | Active | |
| KE6JYB | MASTERS, DAVID L | Tyngsboro | MA | T | 04/26/2014 | 07/15/2024 | Active | |
| KI6MF | BROOKS, WALLACE M | Tyngsboro | MA | A | 07/13/1998 | 07/30/2006 | Cancelled | |
| KJ2C | Clinton, John W | Tyngsboro | MA | E | KC1IMG | 12/28/2018 | 12/28/2028 | Active |
| KU1MAR | Somasekharan Nair, Ajit Kumar | TYNGSBORO | MA | T | KB1UTR | 09/30/2020 | 10/26/2030 | Active |
| N1CIF | Ziegner, Bernhard A | Tyngsboro | MA | G | 01/30/2017 | 04/16/2027 | Active | |
| N1CXO | CROWLEY, RONALD F | TYNGSBOROUGH | MA | G | 06/11/1999 | 06/11/2009 | Cancelled | |
| N1HDH | SHEEHY, THOMAS F | TYNGSBORO | MA | T | 04/22/2009 | 07/16/2019 | Expired | |
| N1IWF | Koen, Terence A | Tyngsboro | MA | G | 03/21/2001 | 04/30/2011 | Expired | |
| N1KMW | BUNKER, FRANK A | TYNGSBOROUGH | MA | T | 11/12/2021 | 11/12/2031 | Active | |
| N1MJL | Loebl, Michael J | Tyngsborough | MA | E | KB1MTS | 09/15/2015 | 09/15/2025 | Cancelled |
| N1NCL | DOUGLAS, ALLAN S | TYNGSBORO | MA | T | 07/03/2012 | 07/14/2022 | Active | |
| N1PTU | DARCY, DENNIS M | TYNGSBOROUGH | MA | E | 05/09/2013 | 07/27/2023 | Active | |
| N1YRD | PELLETIER, JOHN R | Tyngsboro | MA | T | 03/06/2018 | 03/06/2028 | Active | |
| N2VRS | LUG, MATTHEW M | Tyngsboro | MA | T | 06/22/2013 | 07/06/2023 | Active | |
| NW1U | RANDAZZO, PAUL L | TYNGSBORO | MA | E | 01/31/2019 | 03/23/2029 | Active | |
| W1EML | Loebl, Emily M | Tyngsborough | MA | E | N1MJL | 12/06/2022 | 12/06/2032 | Active |
| W1OLD | CHIN, ROBERT W | TYNGSBORO | MA | E | WB1FHT | 08/26/2014 | 08/26/2024 | Active |
| W1WAF | Flaherty, William A | Tyngsborough | MA | G | WB1FUA | 05/14/2014 | 08/06/2024 | Active |
| W1WBV | CROWLEY, RONALD F | TYNGSBOROUGH | MA | G | N1CXO | 10/14/2020 | 11/17/2030 | Active |
| WA1EFK | Kelly, Edward F | Tyngsboro | MA | G | N1PAI | 08/08/2008 | 02/06/2018 | Expired |
| WA1ISF | ZENONI, EUGENE M | TYNGSBORO | MA | A | 06/06/2014 | 06/06/2024 | Active | |
| WB1FHT | CHIN, ROBERT W | TYNGSBORO | MA | T | 11/05/2009 | 01/13/2020 | Cancelled | |
| WB1FUA | Flaherty, William A | Tyngsborough | MA | G | 04/14/1998 | 04/14/2008 | Cancelled |