Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WW2WWW callsign genealogy
Currently held by Yamada, Edward
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 WW2WWW's current licensee, walking backwards.
- Yamada, EdwardCAgranted 2020-10-15cancelled 2020-11-03
Successor callsigns
Callsigns held now by people who previously held WW2WWW.
No current licensee on record previously held this callsign.