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

AI5TX callsign genealogy

Currently held by ARMADILLO INTERTIE INC

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 AI5TX's current licensee, walking backwards.

  1. KC5YDWcancelled
    SCHROEDER, WALTER Acancelled 1998-12-30

Successor callsigns

Callsigns held now by people who previously held AI5TX.

No current licensee on record previously held this callsign.