Confidence: Medium · Source: FCC ULS · As of 2026-09-11
WD4SCZ callsign genealogy
Currently held by Dular, Emil M
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 WD4SCZ's current licensee, walking backwards.
- Dular, Emil MKYgranted 2003-12-18cancelled 2004-01-06
Successor callsigns
Callsigns held now by people who previously held WD4SCZ.
No current licensee on record previously held this callsign.