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

KI4QZB callsign genealogy

Currently held by Nazzaro, Anthony T

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 KI4QZB's current licensee, walking backwards.

  1. KC2ACWactive· E
    Nazzaro, Anthony TVAgranted 2026-07-25
  2. AI4ZHactive· E
    Hilman, Zachary AFLgranted 2021-10-05
  3. KY4JZcancelled· E
    Hilman, Zachary AFLgranted 2021-09-13cancelled 2021-10-05

Successor callsigns

Callsigns held now by people who previously held KI4QZB.

  1. AI4ZHcancelled· E
    Nazzaro, Anthony TVAgranted 2006-08-29cancelled 2016-10-04
← Back to KI4QZB License history →