Amateur Radio Callsigns in ZIP Code: 85640
| Callsign | Name | City | State | Country |
|---|---|---|---|---|
| KD7RNL | Tougas, Jennifer | TUMACACORI | AZ | United States |
| KG7FTH | Sayre, Raymond O | TUMACACORI | AZ | United States |
| KG7WAQ | Fitzpatrick, Evan | Tumacacori | AZ | United States |
| AA7WP | HURST, CHARLES E | Tumacacori | AZ | United States |
| KI7MNM | Giannangelo, Zarath I | Tumacacori | AZ | United States |
| KJ7HCP | CRANE, JEANNE K | Tumacacori | AZ | United States |
| KK7MFG | Nowak, Adam P | Tumacacori | AZ | United States |