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Confidence: Medium · Source: FCC ULS · As of 2026-09-16

KG4ZXG callsign genealogy

Currently held by CRONBERGER, THOMAS J

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 KG4ZXG's current licensee, walking backwards.

  1. KB8RARcancelled· G
    CRONBERGER, THOMAS JSCgranted 1994-01-04cancelled 2003-04-24

Successor callsigns

Callsigns held now by people who previously held KG4ZXG.

No current licensee on record previously held this callsign.