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

KJ4JK callsign genealogy

Currently held by King Jr, Jamie H

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 KJ4JK's current licensee, walking backwards.

  1. AI4WKcancelled· E
    King Jr, Jamie HNCgranted 2002-02-07cancelled 2007-04-24
  2. KG4RLJcancelled· E
    King Jr, Jamie HNCgranted 2002-02-07cancelled 2007-04-05

Successor callsigns

Callsigns held now by people who previously held KJ4JK.

  1. AE4LZactive· E
    Weber, John GGAgranted 2025-07-08
← Back to KJ4JK License history →