Amateur Radio Callsigns in ZIP Code: 46406
| Callsign | Name | City | State | Country |
|---|---|---|---|---|
| KA9SQJ | PRICE, DAVID H | GARY | IN | United States |
| KB9OZW | FISHER, JONATHAN S | GARY | IN | United States |
| N9IBT | TREAT, JAMES C | Gary | IN | United States |
| K9JPX | Petreikis SR, Johnny C | GARY | IN | United States |
| KC9NTD | BARATH, STEVE P | GARY | IN | United States |
| KD9ETQ | Langreder, Joseph M | Gary | IN | United States |
| KD9ETU | Langreder, William E | Gary | IN | United States |
| KD9YXV | Soco, Nicodemus | Gary | IN | United States |