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

AA6HY callsign genealogy

Currently held by HIROTOSHI, YAMADA

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 AA6HY's current licensee, walking backwards.

  1. W6DNMcancelled· E
    HIROTOSHI, YAMADACAgranted 2018-11-15cancelled 2021-01-29
  2. W6LLLactive
    LAWRENCE LIVERMORE NATNL LAB RAD CLBCAgranted 2025-12-05
  3. WA6YHJcancelled
    LAWRENCE LIVERMORE NATNL LAB RAD CLBCAgranted 2014-04-03cancelled 2015-12-08

Successor callsigns

Callsigns held now by people who previously held AA6HY.

No current licensee on record previously held this callsign.

← Back to AA6HY License history →