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Confidence: Medium · Source: FCC ULS · As of 2026-09-12

N6ZUZ callsign genealogy

Currently held by DE GROOT, JEFFREY P

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 N6ZUZ's current licensee, walking backwards.

  1. KC6IJW
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held N6ZUZ.

No current licensee on record previously held this callsign.