| Category | Subcategory | Lat | Lon | Range |
|---|---|---|---|---|
| Linn County | Linn County | 42.06666 | -91.60018 | 20 |
| Cedar Rapids | Cedar Rapids | 42.00833 | -91.64407 | 8 |
| Emergency Medical Services | St Lukes, Mercy ER, and Lifeguard Helicopter | 42.06666 | -91.60018 | 20 |
| Municipalities | Coggon | 42.27982 | -91.52908 | 3 |
| Municipalities | Hiawatha | 42.03583 | -91.68212 | 3 |
| Municipalities | Lisbon | 41.92118 | -91.38359 | 3 |
| Municipalities | Marion | 42.03093 | -91.58478 | 3 |
| Municipalities | Mount Vernon | 41.92374 | -91.41655 | 3 |
| Linn County Amateur Radio | Repeaters | 42.06666 | -91.60018 | 25 |
| Linn County Amateur Radio | Simplex | 42.06666 | -91.60018 | 25 |
