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

W0OOO callsign genealogy

Currently held by DE LONAIS, EUGENE 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 W0OOO's current licensee, walking backwards.

  1. W1SRCactive· E
    Carr, Stephen RRIgranted 2025-08-01
  2. KC1OIKcancelled· E
    Carr, Stephen RRIgranted 2020-12-22cancelled 2025-08-01

Successor callsigns

Callsigns held now by people who previously held W0OOO.

  1. W1SRCcancelled· G
    CAVES, STEVEN RFLgranted 2020-02-19cancelled 2021-04-29

All historical holders

Every license row we've seen with the callsign W0OOO, oldest first.

  • DE LONAIS, EUGENE M MN
    1996-10-10 → cancelled 1998-10-28
  • CAVES, STEVEN R FL
    2010-10-14 → cancelled 2020-02-19
  • CAVES, STEVEN R FL
    2021-04-29 active
← Back to W0OOO License history →