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

NV6D callsign genealogy

Currently held by Hau-Riege, Stefan

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 NV6D's current licensee, walking backwards.

  1. KN6RMRcancelled· E
    Hau-Riege, StefanCAgranted 2021-11-01cancelled 2021-12-21

Successor callsigns

Callsigns held now by people who previously held NV6D.

  1. KR6Ncancelled
    Happy Valley Contest ClubCAgranted 2019-11-30cancelled 2024-02-22

All historical holders

Every license row we've seen with the callsign NV6D, oldest first.

  • DAUDET JR, JOHN W CA
    2007-07-30 → cancelled 2017-07-17
  • Happy Valley Contest Club CA
    2019-08-06 → cancelled 2019-11-30
  • Hau-Riege, Stefan CA
    2021-12-21 active