Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AJ7W callsign genealogy
Currently held by IMAMURA, YUTAKA
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 AJ7W's current licensee, walking backwards.
- AB7QBno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held AJ7W.
No current licensee on record previously held this callsign.