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Confidence: Medium · Source: FCC ULS · As of 2026-09-11

AF0AM callsign genealogy

Currently held by BERCK, GENE C

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 AF0AM's current licensee, walking backwards.

  1. WJ0TXcancelled· E
    Williamson, Justin LNEgranted 2018-12-11cancelled 2020-11-28
  2. W5NEBcancelled· E
    Williamson, Justin LNEgranted 2017-11-28cancelled 2018-12-11
  3. KE0OYYcancelled· T
    Williamson, Justin LNEgranted 2017-11-08cancelled 2017-11-28

Successor callsigns

Callsigns held now by people who previously held AF0AM.

  1. WX0TXactive· E
    Williamson, Justin LTXgranted 2026-08-25

All historical holders

Every license row we've seen with the callsign AF0AM, oldest first.

  • BERCK, GENE C MO
    2016-01-05 → cancelled 2018-11-06
  • Williamson, Justin L TX
    2020-11-28 → cancelled 2026-08-25
← Back to AF0AM License history →