Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB9FZ callsign genealogy
Currently held by Turnbow, Rondal M
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 AB9FZ's current licensee, walking backwards.
- Turnbow, Rondal MINgranted 2001-04-25cancelled 2002-06-21
Successor callsigns
Callsigns held now by people who previously held AB9FZ.
No current licensee on record previously held this callsign.