Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WM9V callsign genealogy
Currently held by NAUD, MICHAEL T
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 WM9V's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held WM9V.
- Henrickson, William BWIgranted 2024-09-06
All historical holders
Every license row we've seen with the callsign WM9V, oldest first.
- NAUD, MICHAEL T FL2011-10-29 → cancelled 2024-01-17
- Henrickson, William B WI2024-02-03 → cancelled 2024-09-06