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

AK4TF callsign genealogy

Currently held by Wilson Jr, Thomas H

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 AK4TF's current licensee, walking backwards.

  1. K4TFLcancelled· E
    Killian, Anthony JGAgranted 2021-11-13cancelled 2023-06-02
  2. KO4UAMcancelled· G
    Killian, Anthony JGAgranted 2021-10-13cancelled 2021-11-13

Successor callsigns

Callsigns held now by people who previously held AK4TF.

  1. AK5HWactive· E
    Wilson Jr, Thomas HALgranted 2022-03-05

All historical holders

Every license row we've seen with the callsign AK4TF, oldest first.

  • Wilson Jr, Thomas H AL
    2007-06-04 → cancelled 2012-05-08
  • Killian, Anthony J GA
    2023-06-02 active
← Back to AK4TF License history →