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

AD7UX callsign genealogy

Currently held by Yamasaki, Yoshiyuki

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 AD7UX's current licensee, walking backwards.

  1. N7DUXactive
    Ducks On The AirORgranted 2021-02-12
  2. KJ7TUGcancelled
    Ducks On The AirORgranted 2021-01-25cancelled 2021-02-12

Successor callsigns

Callsigns held now by people who previously held AD7UX.

  1. KH8AHactive· E
    Yamasaki, YoshiyukiWAgranted 2018-06-26

All historical holders

Every license row we've seen with the callsign AD7UX, oldest first.

  • Yamasaki, Yoshiyuki WA
    2006-03-10 → cancelled 2008-07-01
  • GISSEL, DEAN R FL
    2017-02-10 active
← Back to AD7UX License history →