Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WR6A callsign genealogy
Currently held by Takashima, Hiromichi
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 WR6A's current licensee, walking backwards.
- Takashima, HiromichiOHgranted 2019-02-15cancelled 2019-03-09
Successor callsigns
Callsigns held now by people who previously held WR6A.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WR6A, oldest first.
- BUKER, DAVID F CA2007-02-15 → cancelled 2019-02-16
- Takashima, Hiromichi OH2019-03-09 active