Amateur Radio Callsigns in ZIP Code: 74840
| Callsign | Name | City | State | Country |
|---|---|---|---|---|
| KB5AWD | NEWELL, RAY H | EARLSBORO | OK | United States |
| KJ5BK | Newell Sr, Raymond H | Earlsboro | OK | United States |
| WD5IQJ | NEWELL, DEBORAH L | EARLSBORO | OK | United States |
| N5UW | SIKES, CLIFTON W | EARLSBORO | OK | United States |
| K5FU | GRAY, LESLIE W | EARLSBORO | OK | United States |
| KF5KNP | Fasching, Hugh G | Earlsboro | OK | United States |
| KF5YRO | Andrew, David W | Earlsboro | OK | United States |
| KJ5BRZ | Meyers, Jason C | Earlsboro | OK | United States |