Amateur Radio Callsigns in ZIP Code: 80443
| Callsign | Name | City | State | Country |
|---|---|---|---|---|
| K7NSD | OWENS, DAVID J | FRISCO | CO | United States |
| N0ZMU | MARTIN, DONALD L | Frisco | CO | United States |
| W2OKJ | Kovalski, Frank J | Frisco | CO | United States |
| KF0CLR | Hronek, Thomas | Frisco | CO | United States |
| KF0DMI | Miller, Nicholas L | FRISCO | CO | United States |
| KF0JKY | Kuciapinski, Kevin | FRISCO | CO | United States |