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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

KJ6ATY callsign genealogy

Currently held by RIDDLE, JOHN A

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 KJ6ATY's current licensee, walking backwards.

The current licensee has not held any other callsign on record.

Successor callsigns

Callsigns held now by people who previously held KJ6ATY.

  1. AF6WOcancelled· E
    RIDDLE, JOHN ACAgranted 2009-07-02cancelled 2010-05-18