Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6WBC 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 K6WBC's current licensee, walking backwards.
- Kim, Seng WanCAgranted 2012-09-28cancelled 2012-11-27
Successor callsigns
Callsigns held now by people who previously held K6WBC.
No current licensee on record previously held this callsign.