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

KC7TAO callsign genealogy

Currently held by KUNO, HITOSHI

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 KC7TAO's current licensee, walking backwards.

  1. KC7OXYcancelled· T
    BOWEN, MICHAEL JUTgranted 2016-03-23cancelled 2016-04-12

Successor callsigns

Callsigns held now by people who previously held KC7TAO.

  1. KC7MICactive· G
    BOWEN, MICHAEL JIDgranted 2016-11-04
  2. AB7XGexpired· E
    Kuno, HitoshiORgranted 2006-10-05cancelled 2018-10-19

All historical holders

Every license row we've seen with the callsign KC7TAO, oldest first.

  • BOWEN, MICHAEL J UT
    2016-04-12 → cancelled 2016-11-04
  • KUNO, HITOSHI
    → cancelled 1998-02-03