Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC9FBZ callsign genealogy
Currently held by Ley, Joel Q
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 KC9FBZ'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 KC9FBZ.
- Ley, Joel QWAgranted 2023-11-03