Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC9TZ callsign genealogy
Currently held by Axup, Peter R
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 AC9TZ's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held AC9TZ.
No current licensee on record previously held this callsign.