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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

N3GZU callsign genealogy

Currently held by TARR, JOSEPH

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 N3GZU's current licensee, walking backwards.

  1. KA3UAR
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held N3GZU.

No current licensee on record previously held this callsign.

← Back to N3GZU License history →