N9EM Nodes
| Node | Bubble Map | Frequency | CTCSS | Location | Links |
|---|---|---|---|---|---|
| 41183 | Bubble | WebHub | Madison, WI | 42975 | |
| 42975 | Bubble | Madison Square | 123 | Madison Wisconsin | 47276 2196 47418 41183 |
| 47240 | Bubble | 2218 Simplex | Cottage Grove, WI | ||
| 47276 | Bubble | No Radio | ITHQ | 42975 | |
| 47417 | Bubble | Shop-5-RadioOnlyTest | ITHQ | ||
| 47418 | Bubble | FD 2218 | Cottage Grove, WI | 42975 |