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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

AK5Y callsign genealogy

Currently held by AGUAYO, WILFREDO

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 AK5Y's current licensee, walking backwards.

  1. ND5Xactive· E
    REYNOLDS JR, ROY LOKgranted 2017-03-15
  2. N5EYXexpired· G
    GRABB, NANCY CTXgranted 2009-09-18cancelled 2021-09-21
  3. KD5KRQcancelled· G
    GRABB, NANCY CTXgranted 2000-06-20cancelled 2009-09-18

Successor callsigns

Callsigns held now by people who previously held AK5Y.

  1. ND5Xcancelled· E
    AGUAYO, WILFREDOTXgranted 2005-01-25cancelled 2005-03-18
  2. WC5Xcancelled· E
    AGUAYO, WILFREDOTXgranted 2003-10-28cancelled 2003-12-19
  3. WZ5Ycancelled· E
    AGUAYO, WILFREDOTXgranted 2000-09-19cancelled 2002-08-31

All historical holders

Every license row we've seen with the callsign AK5Y, oldest first.

  • AGUAYO, WILFREDO TX
    1996-12-04 → cancelled 2000-09-19
  • AGUAYO, WILFREDO TX
    2002-08-31 → cancelled 2003-10-28
  • AGUAYO, WILFREDO TX
    2003-12-19 → cancelled 2005-01-25
  • AGUAYO, WILFREDO TX
    2025-02-19 active
← Back to AK5Y License history →