Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N6AAB callsign genealogy
Currently held by Sun, Bi Dong
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 N6AAB's current licensee, walking backwards.
- Sun, Bi DongCAgranted 2014-02-27cancelled 2016-06-21
Successor callsigns
Callsigns held now by people who previously held N6AAB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N6AAB, oldest first.
- DILL JR, ANDREW J CA1988-03-15 → cancelled 2000-03-16
- WOOD, ROBERT F CA2002-10-22 → cancelled 2014-10-23
- Sun, Bi Dong CA2026-06-24 active