Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF4KG callsign genealogy
Currently held by WATANABE, TATUYA
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 AF4KG's current licensee, walking backwards.
- WATANABE, TATUYAcancelled 1998-06-03
Successor callsigns
Callsigns held now by people who previously held AF4KG.
- WATANABE, TATUYAMPgranted 2018-01-05