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

N3ZBH callsign genealogy

Currently held by SMITH, MARK A

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 N3ZBH's current licensee, walking backwards.

  1. KB4ZKA
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held N3ZBH.

No current licensee on record previously held this callsign.

← Back to N3ZBH License history →