Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3DZ callsign genealogy
Currently held by DZELSKY, DAVID L
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 N3DZ's current licensee, walking backwards.
- DZELSKY, DAVID Lcancelled 1998-12-17
Successor callsigns
Callsigns held now by people who previously held N3DZ.
No current licensee on record previously held this callsign.