Amateur Radio Callsigns in ZIP Code: 01257
| Callsign | Name | City | State | Country |
|---|---|---|---|---|
| AA1OK | GREENSPAN, STEPHEN M | SHEFFIELD | MA | United States |
| KA1DYE | CAREY, THOMAS E | SHEFFIELD | MA | United States |
| KA2OZM | Mc Cain, Wesley G | Sheffield | MA | United States |
| KB1AHD | MAC DONALD, DOUGLAS C | SHEFFIELD | MA | United States |
| N1UES | HYER, STEPHEN R | Sheffield | MA | United States |
| N1XHQ | ROMANOWICZ, MICHAEL J | Sheffield | MA | United States |
| W1XB | ANDERSON, NOEL C | Sheffield | MA | United States |
| KD1DDM | Macy, David D | Sheffield | MA | United States |
| ND1K | Hanlon Jr, John R | Sheffield | MA | United States |