Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WZ4DS callsign genealogy
Currently held by Sturdivant, Doyle E
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 WZ4DS's current licensee, walking backwards.
- Sturdivant, Doyle ENCgranted 2014-05-14cancelled 2017-04-07
Successor callsigns
Callsigns held now by people who previously held WZ4DS.
No current licensee on record previously held this callsign.