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Confidence: Medium · Source: FCC ULS · As of 2026-09-12

W4TAO callsign genealogy

Currently held by FETCHO, JULIE A

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 W4TAO's current licensee, walking backwards.

  1. KM4CQScancelled· T
    FETCHO, JULIE ANCgranted 2014-06-25cancelled 2014-07-15

Successor callsigns

Callsigns held now by people who previously held W4TAO.

  1. W4RRTcancelled· A
    OSTBY II, THOMAS AGAgranted 2007-03-10cancelled 2016-11-01

All historical holders

Every license row we've seen with the callsign W4TAO, oldest first.

  • OSTBY II, THOMAS A GA
    1999-12-21 → cancelled 2007-03-10
  • FETCHO, JULIE A NC
    2024-07-18 active