Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NH6A callsign genealogy
Currently held by KONNO, YASUO
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 NH6A's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held NH6A.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NH6A, oldest first.
- KONNO, YASUO HI1999-01-28 → cancelled 2011-01-29
- UEDA, SPENCER S HI2011-06-21 → cancelled 2019-08-20
- Barker, Jeffery D HI2021-10-09 active