Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WB7SKI callsign genealogy
Currently held by Wisnoski, Christopher M
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 WB7SKI's current licensee, walking backwards.
- Wisnoski, Christopher MWAgranted 2016-03-07cancelled 2018-03-06
Successor callsigns
Callsigns held now by people who previously held WB7SKI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WB7SKI, oldest first.
- BAUER, HENRY M WA1988-04-26 → cancelled 2000-04-27
- Wisnoski, Christopher M NY2018-03-06 active