Amateur Radio Callsigns in ZIP Code: 03259
| Callsign | Name | City | State | Country |
|---|---|---|---|---|
| K3CK | EATON, DAVID A | NORTH SANDWICH | NH | United States |
| N1DCT | MORGAN, RICHARD R | North Sandwich | NH | United States |
| N1HPR | STILLMAN, RICHARD B | NORTH SANDWICH | NH | United States |
| KB1GNJ | Fair, Ian J | North Sandwich | NH | United States |
| KB1PJE | Sallet, Herbert W | North Sandwich | NH | United States |
| KC1GWK | Kelley, Richard R | North Sandwich | NH | United States |