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

KO6CXI callsign genealogy

Currently held by MARKS III, ALFRED L

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 KO6CXI'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 KO6CXI.

  1. AK6EYcancelled· E
    MARKS III, ALFRED LCAgranted 2024-01-25cancelled 2024-03-05