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

W3AVO 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 W3AVO's current licensee, walking backwards.

  1. N3VOactive· E
    HARTON III, MARCUS WMDgranted 2021-08-13
  2. NZ4Eactive· E
    SMYTH, PATRICK SAPgranted 2023-09-01
  3. KN6IQBcancelled· E
    SMYTH, PATRICK SAEgranted 2020-04-20cancelled 2023-09-01

Successor callsigns

Callsigns held now by people who previously held W3AVO.

  1. W7AVOactive· E
    Nakade, MasumiFLgranted 2022-06-22
← Back to W3AVO License history →