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

AI8E callsign genealogy

Currently held by BUTTERWORTH, JAMES D

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 AI8E's current licensee, walking backwards.

  1. KC7ZOUcancelled· E
    BUTTERWORTH, JAMES DFLgranted 2007-11-20cancelled 2015-06-19

Successor callsigns

Callsigns held now by people who previously held AI8E.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign AI8E, oldest first.

  • ARD, LOREN H OH
    2004-05-04 → cancelled 2013-05-31
  • BUTTERWORTH, JAMES D FL
    2025-07-12 active