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

AA0ZK callsign genealogy

Currently held by COLCLASURE, ELDON D

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 AA0ZK's current licensee, walking backwards.

  1. NO0Oactive· E
    Wright, Yvonne KCOgranted 2020-06-02
  2. AB0MJcancelled· E
    Wright, Yvonne KCOgranted 1999-10-26cancelled 2000-07-11
  3. NN0VYcancelled· A
    WRIGHT, YVONNE KCOgranted 1999-10-26cancelled 2000-05-31
  4. KB0ZHJcancelled· A
    WRIGHT, YVONNE KCOgranted 1998-07-17cancelled 1999-10-26

Successor callsigns

Callsigns held now by people who previously held AA0ZK.

No current licensee on record previously held this callsign.

← Back to AA0ZK License history →