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

W3DE callsign genealogy

Currently held by EPPINK, DAVID W

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 W3DE's current licensee, walking backwards.

  1. W2NCNcancelled· E
    GREENHALGH, WILLIAM HDEgranted 2004-02-19cancelled 2010-05-25

Successor callsigns

Callsigns held now by people who previously held W3DE.

  1. W3DDactive· E
    Petersen, Herbert EVAgranted 2018-02-15

All historical holders

Every license row we've seen with the callsign W3DE, oldest first.

  • EPPINK, DAVID W MD
    1998-04-23 → cancelled 2004-05-13
  • Petersen, Herbert E MD
    2008-03-11 → cancelled 2008-05-06
  • GREENHALGH, WILLIAM H DE
    2020-02-27 active
← Back to W3DE License history →