Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W2STI callsign genealogy
Currently held by MITARAI, SEIJI
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 W2STI's current licensee, walking backwards.
- MITARAI, SEIJINVgranted 2025-06-12cancelled 2026-04-18
Successor callsigns
Callsigns held now by people who previously held W2STI.
No current licensee on record previously held this callsign.