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

W9YW callsign genealogy

Currently held by Henderson, Thomas 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 W9YW's current licensee, walking backwards.

  1. WU9Iactive· E
    Ferrier, Dale ATXgranted 2018-07-27
  2. AG5CMcancelled· E
    Ferrier, Dale ATXgranted 2016-02-02cancelled 2018-07-27
  3. KG5LIGcancelled· E
    Ferrier, Dale ATXgranted 2016-02-02cancelled 2016-02-09

Successor callsigns

Callsigns held now by people who previously held W9YW.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W9YW, oldest first.

  • RHO EPSILON AMATEUR RADIO ASSOC IL
    2004-05-05 → cancelled 2016-06-17
  • Henderson, Thomas B IN
    2026-04-08 active
← Back to W9YW License history →