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

K8ATX callsign genealogy

Currently held by JOHNSON, LESLIE G

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 K8ATX's current licensee, walking backwards.

  1. KC8WNVcancelled
    Blackjack Amateur Radio ClubMIgranted 2003-05-02cancelled 2003-09-03

Successor callsigns

Callsigns held now by people who previously held K8ATX.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K8ATX, oldest first.

  • JOHNSON, LESLIE G MI
    1996-08-08 → cancelled 2003-04-13
  • Blackjack Amateur Radio Club MI
    2023-07-27 active