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

W7AY callsign genealogy

Currently held by CRUSE, WILKE 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 W7AY's current licensee, walking backwards.

  1. AA6TYactive· E
    ESTARAS, ANTONIO RCAgranted 2019-02-20
  2. K6TONactive· G
    MASTRIA, ANTONIO NCAgranted 2021-03-12
  3. K3TONcancelled· G
    MASTRIA, ANTONIO NMDgranted 2020-09-04cancelled 2021-03-12
  4. KC3PVBcancelled· G
    MASTRIA, ANTONIO NMDgranted 2020-02-18cancelled 2020-09-04
  5. KC3OWDcancelled· G
    MASTRIA, ANTONIO NMDgranted 2020-02-18cancelled 2020-08-13

Successor callsigns

Callsigns held now by people who previously held W7AY.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W7AY, oldest first.

  • CRUSE, WILKE E WA
    1990-07-17 → cancelled 1996-10-31
  • CHEN, KOK S OR
    2022-03-01 active
← Back to W7AY License history →