Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W2EEU callsign genealogy
Currently held by Sefchick, David W
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 W2EEU's current licensee, walking backwards.
- Sefchick, David WNJgranted 1997-06-10cancelled 2007-05-15
Successor callsigns
Callsigns held now by people who previously held W2EEU.
No current licensee on record previously held this callsign.