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

K5ALX callsign genealogy

Currently held by ALEXANDER, ALEX A

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 K5ALX's current licensee, walking backwards.

  1. W4ALXcancelled· G
    ALEXANDER, ALEX ADEgranted 2023-05-19cancelled 2025-05-23
  2. K2ALXactive· T
    Ioannidis, AlexandrosCAgranted 2025-06-07
  3. KN6YJScancelled· T
    Ioannidis, AlexandrosCAgranted 2023-01-31cancelled 2025-06-07

Successor callsigns

Callsigns held now by people who previously held K5ALX.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K5ALX, oldest first.

  • JANOTA, DONALD E TX
    2016-10-29 → cancelled 2023-05-04
  • ALEXANDER, ALEX A DE
    2025-05-23 active
← Back to K5ALX License history →