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

K5XAJ callsign genealogy

Currently held by Andoe, John 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 K5XAJ's current licensee, walking backwards.

  1. WH6EMWcancelled· G
    Andoe, John WTXgranted 2013-07-19cancelled 2015-07-14
  2. WH6EFEcancelled· G
    Andoe, John WHIgranted 2013-07-19cancelled 2014-06-18

Successor callsigns

Callsigns held now by people who previously held K5XAJ.

  1. W5XAJexpired· G
    SULLIVAN 688, JOHN ATXgranted 2013-04-12cancelled 2025-04-15

All historical holders

Every license row we've seen with the callsign K5XAJ, oldest first.

  • SULLIVAN, JOHN A TX
    2012-08-24 → cancelled 2013-04-12
  • Andoe, John W TX
    2025-05-03 active
← Back to K5XAJ License history →