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

KK8Z callsign genealogy

Currently held by LAVECK, WILLIAM A

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 KK8Z's current licensee, walking backwards.

  1. AB8EXcancelled· E
    LAVECK, WILLIAM AOHgranted 2016-03-22cancelled 2019-02-14
  2. KC8DSKcancelled· A
    LAVECK, WILLIAM AOHgranted 1999-05-28cancelled 2000-03-01

Successor callsigns

Callsigns held now by people who previously held KK8Z.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KK8Z, oldest first.

  • RUTHER, DAVID A OH
    2006-12-28 → cancelled 2018-12-29
  • LAVECK, WILLIAM A OH
    2019-02-14 active
← Back to KK8Z License history →