Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9NIM callsign genealogy
Currently held by WINKEL, VERNON 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 W9NIM's current licensee, walking backwards.
- MC FADYEN, BRIANILgranted 2018-07-24cancelled 2026-01-30
Successor callsigns
Callsigns held now by people who previously held W9NIM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W9NIM, oldest first.
- WINKEL, VERNON C WA2003-02-19 → cancelled 2015-02-24
- MC FADYEN, BRIAN IL2026-01-30 active