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

AH0AA callsign genealogy

Currently held by BOWER, DONALD R

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 AH0AA's current licensee, walking backwards.

  1. AC8CPcancelled· E
    Harada, HiromitsuMPgranted 2008-08-20cancelled 2009-05-05
  2. KD8JENcancelled· E
    Harada, HiromitsuOHgranted 2008-08-20cancelled 2008-12-11

Successor callsigns

Callsigns held now by people who previously held AH0AA.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign AH0AA, oldest first.

  • BOWER, DONALD R MP
    1985-12-24 → cancelled 1999-07-14
  • SAIPAN DX GANG MP
    1999-04-08 → cancelled 1999-07-14
  • Harada, Hiromitsu MP
    2019-03-07 active
← Back to AH0AA License history →