Confidence: Medium · Source: FCC ULS · As of 2026-09-15
KK6GBU callsign genealogy
Currently held by Kwan, Seek
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 KK6GBU'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 KK6GBU.
- Kwan, SeekCAgranted 2013-08-30cancelled 2025-09-03