Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB9IZ callsign genealogy
Currently held by HOOPER, PHILIP 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 AB9IZ's current licensee, walking backwards.
- HOOPER, PHILIP JINgranted 2003-07-02cancelled 2004-05-06
Successor callsigns
Callsigns held now by people who previously held AB9IZ.
No current licensee on record previously held this callsign.