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

AI5QS callsign genealogy

Currently held by Ellsworth, Donald

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 AI5QS's current licensee, walking backwards.

  1. KT1DEcancelled· E
    Ellsworth, DonaldTXgranted 2024-05-11cancelled 2024-05-31
  2. AI5PWcancelled· E
    Ellsworth, DonaldTXgranted 2024-03-19cancelled 2024-05-11
  3. KJ5FHScancelled· E
    Ellsworth, DonaldTXgranted 2024-03-19cancelled 2024-04-22

Successor callsigns

Callsigns held now by people who previously held AI5QS.

No current licensee on record previously held this callsign.

← Back to AI5QS License history →