Amateur Radio Callsigns in ZIP Code: 49057
| Callsign | Name | City | State | Country |
|---|---|---|---|---|
| W8MBW | SISSON, ROBERT G | HARTFORD | MI | United States |
| KD8TWA | Nilson, Barry J | Hartford | MI | United States |
| KD8UJU | Szakal, Steven P | Hartford | MI | United States |
| KD8UUY | Nilson, Karen L | Hartford | MI | United States |
| KE8ECL | Blaylock, Wayne E | Hartford | MI | United States |
| KE8GSB | Blaylock, Aaron E | Hartford | MI | United States |
| KE8NPI | Stoneberg, Donna | Hartford | MI | United States |
| KE8VGB | DeLaRosa, Manuel G | Hartford | MI | United States |
| KE8ZQB | Bush, Dennis A | Hartford | MI | United States |