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

K1UX callsign genealogy

Currently held by SIMMONS, GERALD G

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 K1UX's current licensee, walking backwards.

  1. N1ZUHcancelled· E
    Skrocki, Michael KCTgranted 2005-12-15cancelled 2015-06-19
  2. KB2YFZcancelled· P
    SKROCKI, MICHAEL Kcancelled 1997-10-27

Successor callsigns

Callsigns held now by people who previously held K1UX.

  1. AF5KRexpired· E
    SIMMONS, GERALD GARgranted 2012-01-04cancelled 2024-04-02

All historical holders

Every license row we've seen with the callsign K1UX, oldest first.

  • SIMMONS, GERALD G AR
    2012-01-04 → cancelled 2013-05-30
  • Skrocki, Michael K MI
    2025-03-22 active
← Back to K1UX License history →