| Frequency | Access | Location | Call | Use | Modes |
|---|---|---|---|---|---|
| 145.3100 – | CC5 | Callahan | W4NAS | OPEN | MMDVM with DMR (BM-313791), YSF, D-STAR, DMR2YSF |
| 146.8350 – | 127.3 / 127.3 | Kingsland, Ga | W4NAS | OPEN | FM |
| 147.0000 – | 127.3 / 127.3 | Callahan-Several rec sites | W4NAS | OPEN | FM, EchoLink – (Node: 146835) |
| 147.0300 + | CC1 | Callahan | W4NAS | OPEN | DMR (BM-314355) |
| 442.9000 + | 127.3 / 127.3 | Yulee, FDOT Tower | N4FCU | OPEN | FM, SARNET |
| 444.4750 + | 127.3 / 127.3 | Nassauville | W4NAS | OPEN | FM |
