Amateur Radio Callsigns in ZIP Code: 80103
| Callsign | Name | City | State | Country |
|---|---|---|---|---|
| KC0DVW | GIERWATOSKI, MICHAEL J | byers | CO | United States |
| KG0HO | SANDERSON, ERIC R | BYERS | CO | United States |
| N0JPY | SHELTON, WADE R | Byers | CO | United States |
| N0SAD | ROTENBERG, MIKHAIL | Byers | CO | United States |
| NA0BR | REED, BRUCE A | BYERS | CO | United States |
| KE0FUS | Stuckey, Stephen B | Byers | CO | United States |
| KE0PCX | Balentyne, Michael J | Byers | CO | United States |
| KE0YOK | LOCKWOOD SR, GREG L | BYERS | CO | United States |
| KF0JOB | SAGER, DEVIN S | BYERS | CO | United States |