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

N2FO callsign genealogy

Currently held by Kubodera, Takashi

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 N2FO's current licensee, walking backwards.

  1. AC2GVcancelled· E
    KUBODERA, TAKASHINYgranted 2011-09-09cancelled 2011-11-04

Successor callsigns

Callsigns held now by people who previously held N2FO.

  1. AK7Jcancelled· E
    Ori, MakotoCAgranted 2009-10-16cancelled 2014-01-08

All historical holders

Every license row we've seen with the callsign N2FO, oldest first.

  • OSTERHOUDT, FRANCIS R NY
    1997-03-25 → cancelled 2007-03-04
  • Ori, Makoto MP
    2009-03-24 → cancelled 2009-10-16
  • Kubodera, Takashi NY
    2021-08-10 active
← Back to N2FO License history →