Confidence: Medium · Source: FCC ULS · As of 2026-10-24
NX4-prefix vanity callsigns coming available
Vanity slots whose callsigns start with NX4. Sorted by availability date — soonest first.
Showing 1– 1 of 1
| Callsign | State | Available | Last held | Last holder | Released by |
|---|---|---|---|---|---|
| NX4D | FL | 2028-07-25in 638d | 2026-07-26 | WALLER, DOUGLAS C | Cancelled |