Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WB4NSV callsign genealogy
Currently held by LeFaucheur, Marc 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 WB4NSV's current licensee, walking backwards.
- LeFaucheur, Marc STNgranted 2025-03-25cancelled 2025-05-13
Successor callsigns
Callsigns held now by people who previously held WB4NSV.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WB4NSV, oldest first.
- MC CULLAR, MARTHA E AL1994-10-25 → cancelled 2006-10-26
- LeFaucheur, Marc S TN2025-05-13 active