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

KI4JHS callsign genealogy

Currently held by Buczkowski, Tyra T

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 KI4JHS's current licensee, walking backwards.

  1. KG4WXTcancelled· G
    Buczkowski, Tyra TTNgranted 2001-05-23cancelled 2005-03-22
  2. KD5OOPcancelled· T
    Buczkowski, Tyra TTNgranted 2001-05-23cancelled 2003-01-21

Successor callsigns

Callsigns held now by people who previously held KI4JHS.

  1. AI4KGactive· E
    Buczkowski, Tyra TTNgranted 2021-02-26
← Back to KI4JHS License history →