Amateur Radio Callsigns in ZIP Code: 74455
| Callsign | Name | City | State | Country |
|---|---|---|---|---|
| KA6PLH | MILLER, PATRICIA L | Porum | OK | United States |
| KD6OS | MILLER JR, RALPH L | Porum | OK | United States |
| KG4DOU | POLSTON, WILLIAM K | PORUM | OK | United States |
| KG4DXB | POLSTON, CLAUDIA M | PORUM | OK | United States |
| W4NFD | ROSSI, MICHAEL J | PORUM | OK | United States |
| AG5BU | Shinn, Glenda M | Porum | OK | United States |
| AG5BV | Shinn, Harold E | Porum | OK | United States |
| KI5KLB | Ledyard II, Ronald E | Porum | OK | United States |
| KI5KLD | Herndon, Nathaniel B | Porum | OK | United States |