Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WM2D callsign genealogy
Currently held by LENGYEL, FLORIAN
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 WM2D's current licensee, walking backwards.
- LENGYEL PHD, FLORIANNYgranted 2008-11-12cancelled 2009-04-17
Successor callsigns
Callsigns held now by people who previously held WM2D.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WM2D, oldest first.
- GUERTIN, RICHARD W NY1997-10-07 → cancelled 2002-01-03
- LENGYEL, FLORIAN NY2019-01-30 active