Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AJ7KZ callsign genealogy
Currently held by FU, YI
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 AJ7KZ's current licensee, walking backwards.
- FU, YIORgranted 2026-03-31cancelled 2026-05-26
Successor callsigns
Callsigns held now by people who previously held AJ7KZ.
No current licensee on record previously held this callsign.