Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WM4DE callsign genealogy
Currently held by Munshower, Willard L
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 WM4DE's current licensee, walking backwards.
- Munshower, Willard LFLgranted 2011-03-22cancelled 2011-09-27
Successor callsigns
Callsigns held now by people who previously held WM4DE.
No current licensee on record previously held this callsign.