Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WY2C callsign genealogy
Currently held by OINUMA, NAOSHI
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 WY2C's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held WY2C.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WY2C, oldest first.
- OINUMA, NAOSHI NY2000-04-28 → cancelled 2012-04-25
- California Nevada Amateur Repeater Network-NY NY2012-07-20 → cancelled 2024-07-23
- Russell, Scott E FL2024-08-09 active