Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC0TZ callsign genealogy
Currently held by Turk, Jim
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 AC0TZ's current licensee, walking backwards.
- Turk, JimCOgranted 2010-10-07cancelled 2010-12-08
Successor callsigns
Callsigns held now by people who previously held AC0TZ.
No current licensee on record previously held this callsign.