Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AA1UQ callsign genealogy
Currently held by KISHIKAWA, TAMOTSU
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 AA1UQ's current licensee, walking backwards.
- KISHIKAWA, TAMOTSUcancelled 1999-08-05
Successor callsigns
Callsigns held now by people who previously held AA1UQ.
- KISHIKAWA, TAMOTSUMPgranted 2021-02-17