Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WM4LM callsign genealogy
Currently held by MERECK, WAYNE S
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 WM4LM's current licensee, walking backwards.
- Munsey, Wanda LKYgranted 1999-02-23cancelled 2007-04-21
Successor callsigns
Callsigns held now by people who previously held WM4LM.
- MERECK, WAYNE SFLgranted 2017-06-20
All historical holders
Every license row we've seen with the callsign WM4LM, oldest first.
- MERECK, WAYNE S TX1997-09-17 → cancelled 2004-02-20
- Munsey, Wanda L KY2017-02-17 active