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

W4WLZ callsign genealogy

Currently held by Mac Ivor, Angus 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 W4WLZ's current licensee, walking backwards.

  1. AG4NXactive· E
    Barnes, Tony LTNgranted 2024-01-20
  2. KV4VScancelled· E
    Barnes, Tony LTNgranted 2008-05-22cancelled 2014-03-18
  3. KJ4EJGcancelled· E
    Barnes, Tony LTNgranted 2008-05-22cancelled 2014-02-27

Successor callsigns

Callsigns held now by people who previously held W4WLZ.

  1. AG4NXcancelled· E
    Mac Ivor, Angus SFLgranted 1999-10-23cancelled 2003-02-25

All historical holders

Every license row we've seen with the callsign W4WLZ, oldest first.

  • Mac Ivor, Angus S FL
    1999-10-23 → cancelled 2002-01-30
  • Mac Ivor, Angus S FL
    2012-12-05 → cancelled 2025-02-26
← Back to W4WLZ License history →