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

N7QXH callsign genealogy

Currently held by MADDOX, MICHAEL R

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 N7QXH's current licensee, walking backwards.

  1. KF7YEKcancelled· T
    MADDOX, MICHAEL RORgranted 2012-08-18cancelled 2013-07-27

Successor callsigns

Callsigns held now by people who previously held N7QXH.

  1. KF7YEKcancelled· T
    MADDOX, MICHAEL RORgranted 2012-08-18cancelled 2013-07-27
  2. KD7SSFcancelled· T
    MADDOX, MICHAEL RORgranted 1996-07-17cancelled 2002-11-15

All historical holders

Every license row we've seen with the callsign N7QXH, oldest first.

  • MADDOX, MICHAEL R OR
    1996-07-17 → cancelled 2002-09-20
  • MADDOX, MICHAEL R OR
    2002-11-15 → cancelled 2012-08-17
  • MADDOX, MICHAEL R OR
    2023-04-29 active
← Back to N7QXH License history →