Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WH0DX callsign genealogy
Currently held by Kai, Hideyuki
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 WH0DX's current licensee, walking backwards.
- Kai, HideyukiMPgranted 2001-06-22cancelled 2006-06-02
Successor callsigns
Callsigns held now by people who previously held WH0DX.
No current licensee on record previously held this callsign.