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

K1FHT callsign genealogy

Currently held by TOMCZYK, FRANK 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 K1FHT's current licensee, walking backwards.

  1. N3HWMcancelled· E
    TOMCZYK, FRANK HCTgranted 2009-12-03cancelled 2014-09-13
  2. KA3VNZ
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held K1FHT.

  1. K4FHTactive· E
    TOMCZYK, FRANK HSCgranted 2024-08-30
← Back to K1FHT License history →