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

AB1I callsign genealogy

Currently held by Ikehara, Masayoshi

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 AB1I's current licensee, walking backwards.

  1. KD7YHXcancelled· E
    Ikehara, MasayoshiWAgranted 2003-09-19cancelled 2003-11-21

Successor callsigns

Callsigns held now by people who previously held AB1I.

  1. W1PGactive· E
    NORMAN, GARY ECTgranted 2016-10-26