W4ZZK Nodes
| Node | Bubble Map | Frequency | CTCSS | Location | Links |
|---|---|---|---|---|---|
| 430770 | Bubble | Freq. Agile | NW AL | ||
| 430961 | Bubble | Huntsville | |||
| 430401 | Bubble | VHF HS #1 - QTH | NW Alabama | 430403 | |
| 430403 | Bubble | 146.54 Simplex | NT | NW AL | 62854 430401 62656 |
| 430404 | Bubble | 442.000 Brindley | S. Colbert <> 442 BM - Link | 41300 | |
| 430409 | Bubble | 52.525 FM Simplex | NT | Tuscumbia, AL | 44289 56761 |