Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N9TVW callsign genealogy
Currently held by Choi, Byung Taek
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 N9TVW's current licensee, walking backwards.
- Choi, Byung TaekCAgranted 2022-10-21cancelled 2023-03-31
Successor callsigns
Callsigns held now by people who previously held N9TVW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9TVW, oldest first.
- HANSON, KEVIN L MN2003-04-11 → cancelled 2015-06-02
- Choi, Byung Taek CA2023-03-31 active