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

AE5UM callsign genealogy

Currently held by Thompson, Natividad E

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 AE5UM's current licensee, walking backwards.

  1. K5NRScancelled· E
    Thompson, Natividad ETXgranted 2022-03-25cancelled 2022-09-02
  2. KF5NSVcancelled· T
    Thompson, Natividad Etxgranted 2011-12-08cancelled 2012-01-06

Successor callsigns

Callsigns held now by people who previously held AE5UM.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign AE5UM, oldest first.

  • THOMPSON, MICHAEL P TX
    2010-08-12 → cancelled 2022-08-13
  • Thompson, Natividad E TX
    2022-09-02 active
← Back to AE5UM License history →