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

WA5UFO callsign genealogy

Currently held by THOMERSON, MARKUS D

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 WA5UFO's current licensee, walking backwards.

  1. KA5UFOcancelled· G
    GARZA JR, ENRIQUETXgranted 2008-03-14cancelled 2012-12-14
  2. N5XTOcancelled· G
    GARZA JR, ENRIQUETXgranted 2001-09-05cancelled 2008-03-14

Successor callsigns

Callsigns held now by people who previously held WA5UFO.

  1. K5WTXcancelled· G
    THOMERSON, MARKUS DOKgranted 2009-10-23cancelled 2018-07-31

All historical holders

Every license row we've seen with the callsign WA5UFO, oldest first.

  • THOMERSON, MARKUS D TX
    1999-02-03 → cancelled 2000-01-04
  • GARZA JR, ENRIQUE TX
    2023-05-04 active