Amateur Radio Callsigns in ZIP Code: 19333
| Callsign | Name | City | State | Country |
|---|---|---|---|---|
| W3BWI | POPPEL, EUGENE H | DEVON | PA | United States |
| W3MO | SHEA, JAMES J | DEVON | PA | United States |
| WA3WVL | BAKER, RICHARD | DEVON | PA | United States |
| KC3GMA | KRALIK, DAN W | DEVON | PA | United States |
| KC3MZS | Anderson, Rory D | Devon | PA | United States |
| KC3YUA | Petrulis, Sarah G | Devon | PA | United States |