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

KB5UFO callsign genealogy

Currently held by Mageors, Billy E

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 KB5UFO's current licensee, walking backwards.

  1. KC5EVCcancelled· G
    WILLIS JR, JOHN CTXgranted 2014-01-02cancelled 2018-01-20

Successor callsigns

Callsigns held now by people who previously held KB5UFO.

  1. KB5DLXactive· T
    Mageors, Bill ETXgranted 2022-01-05

All historical holders

Every license row we've seen with the callsign KB5UFO, oldest first.

  • GAWRONSKI, CHARLES E LA
    1992-07-21 → cancelled 2004-07-22
  • Mageors, Billy E TX
    2010-01-09 → cancelled 2012-03-27
  • WILLIS JR, JOHN C TX
    2018-01-20 active
← Back to KB5UFO License history →