Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K8WW callsign genealogy
Currently held by Watanabe, Yukihiro
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 K8WW's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K8WW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K8WW, oldest first.
- VORE, DAVID R OH2011-05-23 → cancelled 2015-09-28
- Watanabe, Yukihiro MI2017-10-17 active