Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WI4NK callsign genealogy
Currently held by Winkler, James C
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 WI4NK's current licensee, walking backwards.
- NEWMAN, ERIC MKYgranted 2025-01-28cancelled 2025-03-28
Successor callsigns
Callsigns held now by people who previously held WI4NK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WI4NK, oldest first.
- Winkler, James C NC2012-08-02 → cancelled 2024-08-03
- NEWMAN, ERIC M KY2025-03-28 active