Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA2BAH callsign genealogy
Currently held by Okuno, Tadashi R
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 KA2BAH's current licensee, walking backwards.
- Okuno, Tadashi RCAgranted 2018-07-02cancelled 2019-06-08
Successor callsigns
Callsigns held now by people who previously held KA2BAH.
No current licensee on record previously held this callsign.