Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8MW callsign genealogy
Currently held by Wolthuis, Michael J
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 W8MW's current licensee, walking backwards.
- Wolthuis, Michael JMIgranted 2015-02-23cancelled 2021-11-06
Successor callsigns
Callsigns held now by people who previously held W8MW.
- WINGFIELD, MICHAEL KKYgranted 2019-10-18
All historical holders
Every license row we've seen with the callsign W8MW, oldest first.
- WESTON, MAYNARD I OH1987-09-15 → cancelled 1999-09-16
- WINGFIELD, MICHAEL K KY2009-08-29 → cancelled 2019-10-18
- Wolthuis, Michael J MI2021-11-06 active