Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ6ZUN callsign genealogy
Currently held by Kim, Seng Wan
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 KJ6ZUN's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KJ6ZUN.
- Kim, Seng WanCAgranted 2022-11-29