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

K8JK callsign genealogy

Currently held by KULCSAR, JULIUS M

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 K8JK's current licensee, walking backwards.

  1. WB8AZPcancelled· E
    KVOCHICK, JAMES AMIgranted 2006-04-13cancelled 2013-07-09

Successor callsigns

Callsigns held now by people who previously held K8JK.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K8JK, oldest first.

  • KULCSAR, JULIUS M OH
    1996-05-13 → cancelled 2005-09-25
  • Tewksbury, Arthur E OH
    2007-11-02 → cancelled 2012-06-27
  • KVOCHICK, JAMES A FL
    2023-04-25 active