Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3NUD callsign genealogy
Currently held by NO USED DATA CLUB
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 N3NUD's current licensee, walking backwards.
- KB3NBKcancelledNO USED DATA CLUBPAgranted 2006-01-23cancelled 2006-02-14
Successor callsigns
Callsigns held now by people who previously held N3NUD.
- SEITNER, JACK EPAgranted 2013-10-29cancelled 2026-03-06