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

WG3O callsign genealogy

Currently held by INGALLS, FRED C

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 WG3O's current licensee, walking backwards.

  1. KK6BYWcancelled· E
    Aki, HidemiCAgranted 2013-01-30cancelled 2013-06-22

Successor callsigns

Callsigns held now by people who previously held WG3O.

  1. W4LIactive· E
    Hoogterp, Daniel PFLgranted 2021-04-14

All historical holders

Every license row we've seen with the callsign WG3O, oldest first.

  • INGALLS, FRED C DE
    1990-11-20 → cancelled 2002-11-21
  • Hoogterp, Daniel P FL
    2011-04-12 → cancelled 2011-06-01
  • Aki, Hidemi CA
    2023-04-15 active
← Back to WG3O License history →