Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WH6BZ callsign genealogy
Currently held by CROWLEY, KAREN M
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 WH6BZ's current licensee, walking backwards.
- ORTIZ, WILLIAM JHIgranted 2023-04-05cancelled 2023-05-26
Successor callsigns
Callsigns held now by people who previously held WH6BZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WH6BZ, oldest first.
- CROWLEY, KAREN M HI1991-09-03 → cancelled 2003-09-04
- ORTIZ, WILLIAM J HI2023-05-26 active