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

W7AVO callsign genealogy

Currently held by Nakade, Masumi

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 W7AVO's current licensee, walking backwards.

  1. W3AVOcancelled· E
    Nakade, MasumiWAgranted 2007-07-03cancelled 2012-09-01
  2. N3VOactive· E
    HARTON III, MARCUS WMDgranted 2021-08-13
  3. NZ4Eactive· E
    SMYTH, PATRICK SAPgranted 2023-09-01
  4. KN6IQBcancelled· E
    SMYTH, PATRICK SAEgranted 2020-04-20cancelled 2023-09-01

Successor callsigns

Callsigns held now by people who previously held W7AVO.

  1. W7AEDactive· T
    Takei, Shota DNYgranted 2020-05-19

All historical holders

Every license row we've seen with the callsign W7AVO, oldest first.

  • Takei, Shota D WA
    2010-01-01 → cancelled 2010-08-13
  • Nakade, Masumi FL
    2022-06-22 active
← Back to W7AVO License history →