Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KH7IZ callsign genealogy
Currently held by TERUYA, WALTER K
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 KH7IZ's current licensee, walking backwards.
- Teruya, Walter KCAgranted 2016-01-27cancelled 2016-06-11
Successor callsigns
Callsigns held now by people who previously held KH7IZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KH7IZ, oldest first.
- BAGINSKI, ANN M HI1998-03-19 → cancelled 2010-03-20
- TERUYA, WALTER K CA2026-03-14 active