
| Call | Name | City | State | Class | Old Call | Effective Date | Expiration Date | Status |
|---|---|---|---|---|---|---|---|---|
| AC1AB | Yu, Lei | Southborough | MA | E | 06/20/2016 | 06/20/2026 | Active | |
| K1ARW | Bohne, Alan R | Southborough | MA | G | KC1FDS | 03/19/2016 | 03/19/2026 | Active |
| K1TXQ | PHILLIPS, BERNARD L | SOUTHBORO | MA | G | 12/19/2006 | 09/26/2015 | Expired | |
| K1VXD | LINDEN, DOUGLAS P | SOUTHBOROUGH | MA | G | 10/14/2005 | 10/14/2015 | Expired | |
| K1WIV | NOONE JR, JAMES J | SOUTHBOROUGH | MA | G | 10/17/2015 | 11/07/2025 | Active | |
| KA1EMQ | Blake, Lindsay W | Southborough | MA | G | 01/25/2007 | 04/18/2017 | Expired | |
| KA1ESR | POELLMITZ, KAREN A | SOUTHBOROUGH | MA | A | 02/14/1997 | 02/14/2007 | Cancelled | |
| KA1ZLO | CHILTON, PAMELA A | SOUTHBOROUGH | MA | T | 11/20/2003 | 11/20/2013 | Expired | |
| KB1CVZ | TITUS, ROBERT H | SOUTHBOROUGH | MA | T | 08/20/2018 | 05/21/2028 | Active | |
| KB1FFF | Aker, David C | Southboro | MA | T | 06/06/2000 | 06/06/2010 | Expired | |
| KB1LIW | Heyl, John L | Southboro | MA | G | 05/20/2004 | 05/20/2014 | Cancelled | |
| KB1MS | Shatz, Michael E | Southborough | MA | E | KC1PWE | 01/21/2022 | 01/21/2032 | Active |
| KB1WBU | Poellmitz, Emma K | Southborough | MA | T | 09/20/2011 | 09/20/2021 | Cancelled | |
| KB1WJQ | Kanal, Bashu K | Southborough | MA | T | 11/09/2021 | 11/23/2031 | Active | |
| KB3JAD | Mulik, Jaiwant N | Southborough | MA | E | 01/22/2003 | 01/22/2013 | Cancelled | |
| KC1DMS | Schild, Ira D | Southborough | MA | G | 03/26/2015 | 03/26/2025 | Active | |
| KC1EWR | Spruill, Mark A | Southborough | MA | T | 12/28/2015 | 12/28/2025 | Active | |
| KC1FDS | Bohne, Alan R | Southborough | MA | G | 02/29/2016 | 02/28/2026 | Cancelled | |
| KC1GWQ | McAuliffe, Patrick P | Southborough | MA | T | 01/19/2017 | 01/19/2027 | Active | |
| KC1IXK | Jenks, Philip A | Southborough | MA | T | 01/30/2018 | 01/30/2028 | Active | |
| KC1KQD | Prasad, Avinash | Southborough | MA | T | 12/11/2018 | 12/11/2028 | Active | |
| KC1NDV | Probst, Paul | Southborough | MA | T | 06/08/2020 | 06/08/2030 | Active | |
| KC1NDW | Probst, Reed G | Southborough | MA | T | 06/08/2020 | 06/08/2030 | Active | |
| KC1NDX | Probst, Benjamin J | Southborough | MA | T | 06/08/2020 | 06/08/2030 | Cancelled | |
| KC1NDZ | Probst, Frederick J | Southborough | MA | T | 06/08/2020 | 06/08/2030 | Active | |
| KC1OFD | Hokinson, Anders | Southborough | MA | T | 11/18/2020 | 11/18/2030 | Active | |
| KC1PIM | Bauch, Aaron | Southborough | MA | G | 05/17/2021 | 05/17/2031 | Cancelled | |
| KC1PMM | Partlan, Eric | Southborough | MA | G | 06/22/2021 | 06/22/2031 | Active | |
| KC1PNQ | Narice, Richard | Southborough | MA | T | 07/01/2021 | 07/01/2031 | Active | |
| KC1PWE | Shatz, Michael E | Southborough | MA | E | 09/22/2021 | 09/22/2031 | Cancelled | |
| KE7TKS | PROBST, MATTHEW J | Southborough | MA | T | 01/31/2018 | 04/23/2028 | Active | |
| KE7WCD | PROBST, KERILEE G | Southborough | MA | T | 08/02/2018 | 09/24/2028 | Active | |
| KF6WKK | IVERSON, SEAN M | Southborough | MA | G | 04/04/2019 | 05/25/2029 | Active | |
| KW4MRT | Probst, Benjamin J | Southborough | MA | T | KC1NDX | 06/27/2020 | 06/27/2030 | Active |
| N1ALG | LAGASSE, ROBERT C | SOUTHBOROUGH | MA | P | 03/18/1999 | 03/18/2009 | Cancelled | |
| N1DDI | BAKER, RITA A | SOUTHBOROUGH | MA | T | 06/19/2014 | 07/08/2024 | Active | |
| N1GUZ | Cook III, John L | Southborough | MA | G | 09/17/2022 | 09/17/2032 | Active | |
| N1HOJ | BAKER III, WILLIAM H | SOUTHBOROUGH | MA | T | KA1NKJ | 04/10/2020 | 05/01/2030 | Active |
| N1KE | SHORT, WILLIAM R | SOUTHBOROUGH | MA | E | 05/18/2017 | 08/11/2027 | Active | |
| N1MGF | SUSSMAN, LISA G | Southborough | MA | T | KA1YRM | 04/19/2022 | 04/28/2032 | Active |
| N1MPK | DUCA, ANDREW L | Southborough | MA | T | 03/13/2012 | 06/02/2022 | Active | |
| W1CDA | MUISE JR, WILLIAM T | SOUTHBOROUGH | MA | G | KB1FHP | 04/16/2020 | 07/08/2030 | Active |
| W1RCL | Lagasse, Robert C | Southborough | MA | G | N1ALG | 10/31/2019 | 11/04/2029 | Active |
| W1SRG | SOUTHBORO ROD & GUN AMATEUR RADIO COMMITTEE | Southborough | MA | KB1CCC | 03/13/2017 | 03/27/2027 | Active | |
| W1ZYB | WOOD, CHARLES E | SOUTHBOROUGH | MA | G | 02/12/2014 | 02/08/2024 | Active | |
| WA1AMB | Bauch, Aaron | Southborough | MA | E | KC1PIM | 06/04/2021 | 06/04/2031 | Cancelled |
| WA1KQH | Keller, Michael T | Southborough | MA | E | 06/18/2004 | 07/16/2014 | Cancelled | |
| WA2UVH | FORM, MICHAEL A | SOUTHBOROUGH | MA | G | 07/31/2015 | 10/12/2025 | Active | |
| WB1EUP | PERRIN, LEE S | Southborough | MA | A | 09/14/2013 | 11/09/2023 | Active | |
| WD1H | SEGARRA, DANIEL J | Southborough | MA | E | N1AZQ | 11/26/2019 | 02/20/2030 | Active |