6 open repeaters found along I-90 
= On-Air
= Off-Air
= Testing/Reduced
= Unknown
| Frequency | Offset | Tone Up / Down | Location | State | County | Call | Modes | |
|---|---|---|---|---|---|---|---|---|
| 145.3100 | -0.6 MHz | 110.9 / 110.9 | Sanborn, Water Tower | IA | OBrien | W0VHQ | FM EchoLink Fusion |  |
| 146.6100 | -0.6 MHz | 110.9 | Spirit Lake | IA | Dickinson | W0DOG | FM EchoLink | |
| 147.1950 | +0.6 MHz | 103.5 / 103.5 | Saint Ansgar | IA | Mitchell | KC0VII | FM EchoLink | |
| 147.3000 | +0.6 MHz | 110.9 / 110.9 | Rock Valley, Perkins Corner | IA | Sioux | W0VHQ | FM EchoLink Fusion | |
| 147.3150 | +0.6 MHz | 103.5 / CSQ | Mason City, NIACC | IA | Cerro Gordo | KB0JBF | FM EchoLink Fusion | |
| 443.9000 | +5 MHz | 110.9 | Sanborn, Water Tower | IA | OBrien | W0VHQ | FM Fusion | |