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

N6DH callsign genealogy

Currently held by ZEITLIN, GERALD M

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 N6DH's current licensee, walking backwards.

  1. N6DORcancelled· E
    HOISINGTON, DOUGLAS RCAgranted 2016-08-23cancelled 2024-03-29

Successor callsigns

Callsigns held now by people who previously held N6DH.

  1. AF4QJexpired· E
    ZEITLIN, GERALD MNYgranted 2013-12-20cancelled 2026-03-17

All historical holders

Every license row we've seen with the callsign N6DH, oldest first.

  • ZEITLIN, GERALD M CA
    1994-03-15 → cancelled 1999-11-20
  • Heine III, Raymond D FL
    2012-02-28 → cancelled 2024-03-09
  • HOISINGTON, DOUGLAS R CA
    2024-03-29 active