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

KE4STH callsign genealogy

Currently held by WALLACE, CHARLES 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 KE4STH's current licensee, walking backwards.

The current licensee has not held any other callsign on record.

Successor callsigns

Callsigns held now by people who previously held KE4STH.

  1. KB9TADcancelled· T
    WALLACE, CHARLES JINgranted 1998-06-16cancelled 2000-05-23