Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AH0R callsign genealogy
Currently held by Fukushima, Seiji
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 AH0R's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held AH0R.
- CONCEPCION, ROBERTO CMPgranted 2014-06-26cancelled 2025-05-13