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

WA4ABN callsign genealogy

Currently held by ZEARS JR, WILLIAM R

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 WA4ABN's current licensee, walking backwards.

  1. KK4RAJactive· T
    JURGONSKI, RUTH AFLgranted 2026-07-14
  2. KK4FZEcancelled· T
    JURGONSKI, RUTH AFLgranted 2012-01-04cancelled 2016-09-09

Successor callsigns

Callsigns held now by people who previously held WA4ABN.

  1. W6SANactive· E
    ZEARS JR, WILLIAM RCAgranted 2022-12-09

All historical holders

Every license row we've seen with the callsign WA4ABN, oldest first.

  • ZEARS JR, WILLIAM R CA
    2001-01-10 → cancelled 2002-12-13
  • HILDRETH JR, MICHAEL K FL
    2014-08-01 → cancelled 2026-08-06
← Back to WA4ABN License history →