Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N6WAD callsign genealogy
Currently held by JOO, YUNG 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 N6WAD's current licensee, walking backwards.
- Davis, William ACAgranted 2024-08-17cancelled 2025-04-22
Successor callsigns
Callsigns held now by people who previously held N6WAD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N6WAD, oldest first.
- JOO, YUNG M CA2001-04-16 → cancelled 2012-08-09
- Davis, William A CA2025-04-22 active