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

W5AO callsign genealogy

Currently held by GORDON, WILLIAM

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 W5AO's current licensee, walking backwards.

  1. WA6NJUcancelled· E
    WISE, DAVID STXgranted 2010-06-02cancelled 2019-10-16

Successor callsigns

Callsigns held now by people who previously held W5AO.

  1. W5CWactive· E
    HORN, DAVID EOKgranted 2024-11-19
  2. K4TJactive· E
    GORDON, WILLIAMTNgranted 2017-09-26

All historical holders

Every license row we've seen with the callsign W5AO, oldest first.

  • HORN, DAVID E OK
    1996-11-04 → cancelled 2004-12-03
  • GORDON, WILLIAM TX
    2016-11-15 → cancelled 2017-09-26
  • WISE, DAVID S TX
    2019-10-16 active
← Back to W5AO License history →