| Call | Name | City | State | Class | Old Call | Effective Date | Expiration Date | Status |
|---|---|---|---|---|---|---|---|---|
| AA1OK | GREENSPAN, STEPHEN M | SHEFFIELD | MA | E | 07/17/2013 | 10/12/2023 | Active | |
| K2KR | WYNN, MERLE W | SHEFFIELD | MA | E | 03/26/2002 | 06/02/2012 | Cancelled | |
| KA1ARR | SCHOENFELD, ROBERT S | SHEFFIELD | MA | G | 02/17/2005 | 04/17/2015 | Expired | |
| KA1DYE | CAREY, THOMAS E | SHEFFIELD | MA | E | 12/11/2014 | 02/04/2025 | Active | |
| KA2OZM | Mc Cain, Wesley G | Sheffield | MA | T | 05/18/2016 | 05/29/2026 | Active | |
| KB1AHD | MAC DONALD, DOUGLAS C | SHEFFIELD | MA | G | 02/12/2013 | 02/23/2023 | Active | |
| KB1MZM | Mt Everett Amateur Radio Club | Sheffield | MA | 01/05/2006 | 01/05/2016 | Cancelled | ||
| KB1PLF | Schmearer, John M | Sheffield | MA | T | 09/18/2007 | 09/18/2017 | Expired | |
| KC1HYJ | Macy, David D | Sheffield | MA | T | 08/07/2017 | 08/07/2027 | Cancelled | |
| KC1KWY | Hanlon Jr, John R | Sheffield | MA | E | 02/05/2019 | 02/05/2029 | Cancelled | |
| KD1DDM | Macy, David D | Sheffield | MA | G | KC1HYJ | 12/12/2017 | 12/12/2027 | Active |
| N1UES | HYER, STEPHEN R | Sheffield | MA | T | 02/02/2016 | 02/02/2026 | Active | |
| N1XHQ | ROMANOWICZ, MICHAEL J | Sheffield | MA | T | 01/25/2017 | 01/25/2027 | Active | |
| N1ZYE | ROGERS, DAVID B | Sheffield | MA | T | 12/19/1997 | 12/19/2007 | Expired | |
| ND1K | Hanlon Jr, John R | Sheffield | MA | E | KC1KWY | 04/30/2019 | 04/30/2029 | Active |
| W1DDZ | WYNN SR, MERLE A | SHEFFIELD | MA | G | 10/11/1995 | 10/11/2005 | Expired | |
| W1XB | ANDERSON, NOEL C | Sheffield | MA | E | NI1Q | 03/23/2017 | 06/06/2027 | Active |
| W1XTV | Mt Everett Amateur Radio Club | Sheffield | MA | KB1MZM | 01/31/2006 | 01/31/2016 | Cancelled |