Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WZ4ZW callsign genealogy
Currently held by Cox Jr, James B
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 WZ4ZW's current licensee, walking backwards.
- Cox Jr, James BALgranted 2004-11-24cancelled 2010-09-11
Successor callsigns
Callsigns held now by people who previously held WZ4ZW.
No current licensee on record previously held this callsign.