Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WH7VOC callsign genealogy
Currently held by Oshiro, Bradley Z
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 WH7VOC's current licensee, walking backwards.
- Oshiro, Bradley ZHIgranted 2015-05-21cancelled 2015-06-09
Successor callsigns
Callsigns held now by people who previously held WH7VOC.
No current licensee on record previously held this callsign.