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

NX0N callsign genealogy

Currently held by SMITH, SPENCER B

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 NX0N's current licensee, walking backwards.

  1. KC0EZWcancelled· E
    SMITH, SPENCER BCOgranted 2009-01-05cancelled 2009-01-27

Successor callsigns

Callsigns held now by people who previously held NX0N.

  1. W5WCactive· E
    WIGLEY SR, DOUGLAS GARgranted 2025-01-23

All historical holders

Every license row we've seen with the callsign NX0N, oldest first.

  • WIGLEY SR, DOUGLAS G NE
    2000-06-20 → cancelled 2005-02-05
  • SMITH, SPENCER B CO
    2019-01-30 active