Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WR6Y callsign genealogy
Currently held by POLK, ARNOLD I
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 WR6Y's current licensee, walking backwards.
- Oya, KazuakiCAgranted 2012-10-03cancelled 2012-10-30
Successor callsigns
Callsigns held now by people who previously held WR6Y.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WR6Y, oldest first.
- POLK, ARNOLD I MD2000-08-05 → cancelled 2012-09-26
- Oya, Kazuaki CA2022-09-20 active