Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1MLD callsign genealogy
Currently held by Dumont, Marcel 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 W1MLD's current licensee, walking backwards.
- Dumont, Marcel LMAgranted 2006-11-08cancelled 2006-12-01
Successor callsigns
Callsigns held now by people who previously held W1MLD.
No current licensee on record previously held this callsign.