Amateur Radio Callsigns in ZIP Code: 18656
| Callsign | Name | City | State | Country |
|---|---|---|---|---|
| KA3EEO | NYGREN, CAROL A | SWEET VALLEY | PA | United States |
| KB3VS | Folmar, Robert W | Sweet Valley | PA | United States |
| N3PFI | DURIS, JIM J | SWEET VALLEY | PA | United States |
| N3RN | NYGREN JR, ROBERT N | SWEET VALLEY | PA | United States |
| WB2JUV | Scheff, David L | Sweet Valley | PA | United States |
| WB3KYC | ROSSER, JOHN M | SWEET VALLEY | PA | United States |
| KB3YWV | Smith, Sarah E | Sweet Valley | PA | United States |
| KD2GGI | Gibson, Preston D | Sweet Valley | PA | United States |
| W3QCW | Chapter 224 Quarter Century Wireless | Sweet Valley | PA | United States |