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

AI4AZ callsign genealogy

Currently held by DE PRIEST, RANDAL 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 AI4AZ's current licensee, walking backwards.

  1. WD4BWPcancelled· E
    DE PRIEST, RANDAL AGAgranted 1998-01-06cancelled 2003-09-02

Successor callsigns

Callsigns held now by people who previously held AI4AZ.

  1. N4ACactive· E
    DE PRIEST, RANDAL AGAgranted 2024-05-10
← Back to AI4AZ License history →