Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA9GY callsign genealogy
Currently held by HISE, PAUL H
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 AA9GY's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held AA9GY.
No current licensee on record previously held this callsign.