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

W4ALX callsign genealogy

Currently held by Walker Jr, Alexander W

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 W4ALX's current licensee, walking backwards.

  1. K2ALXactive· T
    Ioannidis, AlexandrosCAgranted 2025-06-07
  2. KN6YJScancelled· T
    Ioannidis, AlexandrosCAgranted 2023-01-31cancelled 2025-06-07

Successor callsigns

Callsigns held now by people who previously held W4ALX.

  1. K5ALXactive· G
    ALEXANDER, ALEX ADEgranted 2025-05-23
  2. KY4BWactive· E
    Walker Jr, Alexander WVAgranted 2021-11-24

All historical holders

Every license row we've seen with the callsign W4ALX, oldest first.

  • Walker Jr, Alexander W VA
    2011-11-17 → cancelled 2020-10-27
  • ALEXANDER, ALEX A DE
    2023-05-19 → cancelled 2025-05-23
← Back to W4ALX License history →