Amateur Radio Callsigns in ZIP Code: 19930
| Callsign | Name | City | State | Country |
|---|---|---|---|---|
| KB4YHO | Marks Jr, Richard S | Bethany Beach | DE | United States |
| N3AME | STEIN, DONALD P | BETHANY BEACH | DE | United States |
| N3HRB | ULMER SR, WILLIAM H | BETHANY BEACH | DE | United States |
| KB3NEB | FALLAVOLLITA JR, ALFRED | BETHANY BEACH | DE | United States |
| KB3ZPV | Huegel 796, John W | BETHANY BEACH | DE | United States |
| KC3IUM | THORNTON JR, ROBERT L | BETHANY BEACH | DE | United States |
| KC3MAT | Graham, Mark E | Bethany Beach | DE | United States |