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

WZ0N callsign genealogy

Currently held by Larson, Larry E

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 WZ0N's current licensee, walking backwards.

  1. AC0TLcancelled· E
    ZORN, WALTER LCOgranted 2002-04-10cancelled 2010-10-23
  2. KF0OScancelled· E
    ZORN, WALTER LCOgranted 2002-04-10cancelled 2010-09-09
  3. KA0YRM
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held WZ0N.

  1. KR0Kactive· E
    LARSON, LARRY EMNgranted 2018-07-24

All historical holders

Every license row we've seen with the callsign WZ0N, oldest first.

  • BRADLEY, DONALD E MO
    1990-01-30 → cancelled 2002-03-07
  • Larson, Larry E MN
    2008-09-12 → cancelled 2008-10-04
  • ZORN, WALTER L OR
    2021-02-02 active
← Back to WZ0N License history →