Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AH6BZ callsign genealogy
Currently held by UEOKA, RYAN N
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 AH6BZ's current licensee, walking backwards.
- Kalilimoku, CalvinHIgranted 2014-03-31cancelled 2018-11-14
Successor callsigns
Callsigns held now by people who previously held AH6BZ.
- UEOKA, RYAN NHIgranted 2026-01-28
All historical holders
Every license row we've seen with the callsign AH6BZ, oldest first.
- MASUNARI, GEORGE R HI1994-09-20 → cancelled 2006-09-21
- UEOKA, RYAN N HI2013-10-17 → cancelled 2016-04-19
- Kalilimoku, Calvin HI2018-11-14 active