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

AD6OX callsign genealogy

Currently held by Nauman, Michael H

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 AD6OX's current licensee, walking backwards.

  1. KR6EJcancelled· A
    Nauman, Michael HCAgranted 2000-03-17cancelled 2000-06-07
  2. KG6AQPcancelled· G
    Nauman, Michael HCAgranted 2000-03-17cancelled 2000-04-19

Successor callsigns

Callsigns held now by people who previously held AD6OX.

  1. N6QZexpired· E
    Nauman, Michael HCAgranted 2010-07-17cancelled 2022-07-26
← Back to AD6OX License history →