Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA4AOZ callsign genealogy
Currently held by CHANDLER III, JOSEPH M
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 WA4AOZ's current licensee, walking backwards.
- CHANDLER III, JOSEPH MNCgranted 2018-12-10cancelled 2021-03-16
Successor callsigns
Callsigns held now by people who previously held WA4AOZ.
No current licensee on record previously held this callsign.