Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N3ZU callsign genealogy
Currently held by DePue, David J
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 N3ZU's current licensee, walking backwards.
- DePue, David JCAgranted 2006-11-08cancelled 2007-04-14
Successor callsigns
Callsigns held now by people who previously held N3ZU.
No current licensee on record previously held this callsign.