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

WC5X callsign genealogy

Currently held by Chavez, Jose M

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 WC5X's current licensee, walking backwards.

  1. KO4MVGcancelled· E
    Collins, Michael EFLgranted 2021-02-19cancelled 2021-05-15

Successor callsigns

Callsigns held now by people who previously held WC5X.

  1. AG5MWactive· E
    Pearson, Sydney DTXgranted 2019-04-23
  2. AK5Ycancelled· E
    AGUAYO, WILFREDOTXgranted 2003-12-19cancelled 2005-01-25

All historical holders

Every license row we've seen with the callsign WC5X, oldest first.

  • WILLIAMS, CARROLL W AR
    1991-09-10 → cancelled 2003-09-11
  • AGUAYO, WILFREDO TX
    2003-10-28 → cancelled 2003-12-19
  • Chavez, Jose M TX
    2006-02-22 → cancelled 2018-02-23
  • Pearson, Sydney D TX
    2018-03-13 → cancelled 2019-04-23
  • Collins, Michael E FL
    2021-05-15 active
← Back to WC5X License history →