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

WW6DX callsign genealogy

Currently held by ARBOL OLIVO AMATEUR RADIO CLUB

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 WW6DX's current licensee, walking backwards.

  1. AA6AJcancelled· E
    LARSEN, DANA JCAgranted 2024-09-17cancelled 2024-10-05
  2. AF6URcancelled· E
    LARSEN, DANA JCAgranted 2019-12-04cancelled 2024-09-17
  3. KJ6EPOexpired· T
    Yoon, Jung ICAgranted 2012-11-02cancelled 2024-12-04
  4. KJ6ZUHcancelled· T
    Yoon, Jung ICAgranted 2012-09-28cancelled 2012-11-02

Successor callsigns

Callsigns held now by people who previously held WW6DX.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign WW6DX, oldest first.

  • ARBOL OLIVO AMATEUR RADIO CLUB CA
    2007-05-19 → cancelled 2019-05-21
  • Mason, Michael R CA
    2019-06-18 active
← Back to WW6DX License history →