Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4DXI callsign genealogy
Currently held by Whitehead, Zeb W
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by W4DXI's current licensee, walking backwards.
- Whitehead, ZebALgranted 2014-06-20cancelled 2014-09-05
Successor callsigns
Callsigns held now by people who previously held W4DXI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4DXI, oldest first.
- GRIFFIN, HENRY C GA1998-01-27 → cancelled 2000-07-12
- Griffin, Clay G TX2002-04-30 → cancelled 2014-05-01
- Whitehead, Zeb W AL2024-06-12 active