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

N4ZZ callsign genealogy

Currently held by BINKLEY, DONALD H

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 N4ZZ's current licensee, walking backwards.

  1. K4WXactive· E
    Holderread, Barry MGAgranted 2026-05-05
  2. N4TEKactive· G
    McDow, Mark EFLgranted 2025-05-28
  3. KN4POZcancelled· G
    McDow, Mark EFLgranted 2018-10-16cancelled 2025-05-28

Successor callsigns

Callsigns held now by people who previously held N4ZZ.

  1. K4WXcancelled· E
    BINKLEY, DONALD HTNgranted 2002-06-04cancelled 2004-03-26
  2. K4WXcancelled· E
    BINKLEY, DONALD HTNgranted 1998-09-23cancelled 2000-07-07

All historical holders

Every license row we've seen with the callsign N4ZZ, oldest first.

  • BINKLEY, DONALD H TN
    2000-07-07 → cancelled 2002-06-04
  • BINKLEY, DONALD H TN
    2024-03-01 active
  • BINKLEY, DONALD H
    — → cancelled 1998-09-23
← Back to N4ZZ License history →