Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W3OTZ callsign genealogy
Currently held by Sasso, Vincent M
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 W3OTZ's current licensee, walking backwards.
- Sasso, Vincent MPAgranted 2020-01-29cancelled 2020-03-20
Successor callsigns
Callsigns held now by people who previously held W3OTZ.
No current licensee on record previously held this callsign.