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

KF5MXH callsign genealogy

Currently held by Thixton, William R

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 KF5MXH'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 KF5MXH.

  1. KT5WRTexpired· T
    Thixton, William RTXgranted 2011-11-01cancelled 2023-11-02