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

W3XL callsign genealogy

Currently held by CALL, MARK E

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 W3XL's current licensee, walking backwards.

  1. N3XLactive· E
    Smith, William HMDgranted 2021-08-02
  2. KB3DKUcancelled· E
    Smith, William HMDgranted 1999-02-20cancelled 2001-10-07

Successor callsigns

Callsigns held now by people who previously held W3XL.

  1. N6UTactive· E
    AUER, BRYAN KCAgranted 2016-12-13
← Back to W3XL License history →