Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W2GRE callsign genealogy
Currently held by SEKI, TADAKAZU
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 W2GRE's current licensee, walking backwards.
- SEKI, TADAKAZUCAgranted 2010-05-18cancelled 2010-07-10
Successor callsigns
Callsigns held now by people who previously held W2GRE.
No current licensee on record previously held this callsign.