Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AJ6HT callsign genealogy
Currently held by Ueno, Masahiro
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 AJ6HT's current licensee, walking backwards.
- Ueno, MasahiroCAgranted 2016-09-08cancelled 2019-01-31
Successor callsigns
Callsigns held now by people who previously held AJ6HT.
No current licensee on record previously held this callsign.