Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF7BH callsign genealogy
Currently held by Kagioka, Masafumi
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 AF7BH'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 AF7BH.
- Kagioka, MasafumiORgranted 2013-06-04cancelled 2013-07-06