Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WM9E callsign genealogy
Currently held by Wien, Mark R
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 WM9E's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held WM9E.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WM9E, oldest first.
- SLENTZ, RICHARD L IN2000-09-26 → cancelled 2012-09-27
- Wien, Mark R WI2013-02-26 → cancelled 2025-02-27
- Dodd, Jason IN2025-03-21 active