Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7TZ callsign genealogy
Currently held by LUSTRI, ROGER D
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 W7TZ's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W7TZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7TZ, oldest first.
- MC CULLY, STEVE AZ2006-08-25 → cancelled 2013-11-29
- LUSTRI, ROGER D OR2025-11-21 active