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

AF4CQ callsign genealogy

Currently held by Tralins, Robert S

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 AF4CQ's current licensee, walking backwards.

  1. K4OKAcancelled· E
    Thrower, Casey RALgranted 2021-02-09cancelled 2021-03-30
  2. N4GKScancelled· E
    Thrower, Casey RALgranted 2021-07-12cancelled 2025-06-14

Successor callsigns

Callsigns held now by people who previously held AF4CQ.

  1. N4GKScancelled· E
    Thrower, Casey RALgranted 2021-07-12cancelled 2025-06-14

All historical holders

Every license row we've seen with the callsign AF4CQ, oldest first.

  • Tralins, Robert S FL
    2006-12-06 → cancelled 2019-03-05
  • Thrower, Casey R AL
    2021-03-30 → cancelled 2021-07-12
← Back to AF4CQ License history →