Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC9FBH callsign genealogy
Currently held by Spang, Anthony J
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 KC9FBH'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 KC9FBH.
- Spang, Anthony JILgranted 2013-12-27cancelled 2026-03-07