Amateur Radio Callsigns in ZIP Code: 80642
| Callsign | Name | City | State | Country |
|---|---|---|---|---|
| KB0OGT | POST Jr., DON L | Hudson | CO | United States |
| WB0LVI | PARKER, CARROLL L | HUDSON | CO | United States |
| KC0RRI | Johanson, Grant F | Hudson | CO | United States |
| KC0YIW | Johanson, Susan F | Hudson | CO | United States |
| KD0SEM | Lanning, David A | Hudson | CO | United States |
| KD0UNC | Davis, Zachary M | Hudson | CO | United States |
| KE0DXD | High Plains Amateur Radio Club | Hudson | CO | United States |
| KE0RVP | Brady, Derek | Hudson | CO | United States |
| W0IBA | Markus, Eric G | HUDSON | CO | United States |
| KE0YVL | Vogel, Alexander H | Hudson | CO | United States |