Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ6WBQ callsign genealogy
Currently held by HAMMED, DOUGLAS O
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 KJ6WBQ'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 KJ6WBQ.
- HAMMED, DOUGLAS OCAgranted 2022-12-29