Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4LTZ callsign genealogy
Currently held by Perry, M Shane
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 W4LTZ's current licensee, walking backwards.
- CRUCE, THOMASSCgranted 2024-10-16cancelled 2026-06-02
Successor callsigns
Callsigns held now by people who previously held W4LTZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4LTZ, oldest first.
- Perry, M Shane NC2013-01-08 → cancelled 2025-01-09
- CRUCE, THOMAS SC2026-06-02 active