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Confidence: Medium · Source: FCC ULS · As of 2026-09-12

WZ6D callsign genealogy

Currently held by Kurzava, Mark S

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 WZ6D's current licensee, walking backwards.

  1. K6XTOcancelled· E
    Kurzava, Mark SCAgranted 2018-06-26cancelled 2020-04-18
  2. KM6PCTactive· T
    Trivino, Paul CCAgranted 2022-03-26
  3. KN6TFGcancelled· T
    Trivino, Paul CCAgranted 2022-03-08cancelled 2022-03-26

Successor callsigns

Callsigns held now by people who previously held WZ6D.

  1. W6JAJactive· E
    JENKINS, JAMES ACAgranted 2018-03-30

All historical holders

Every license row we've seen with the callsign WZ6D, oldest first.

  • JENKINS, JAMES A CA
    2009-12-19 → cancelled 2018-03-30
  • Kurzava, Mark S CA
    2020-04-18 active
← Back to WZ6D License history →