Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC2FHL callsign genealogy
Currently held by OKAMOTO, TETSU
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 KC2FHL's current licensee, walking backwards.
- OKAMOTO, TETSUcancelled 1999-06-24
Successor callsigns
Callsigns held now by people who previously held KC2FHL.
- Okamoto, TetsuNYgranted 2009-03-10cancelled 2021-02-25