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

N4DMX callsign genealogy

Currently held by Clark, Christopher B

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 N4DMX's current licensee, walking backwards.

  1. N4DKScancelled· T
    Stanley, David KGAgranted 2011-06-10cancelled 2014-01-18
  2. KI4KKAcancelled· T
    Stanley, David KGAgranted 2005-05-31cancelled 2011-06-10

Successor callsigns

Callsigns held now by people who previously held N4DMX.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N4DMX, oldest first.

  • Clark, Christopher B GA
    2001-06-22 → cancelled 2013-06-25
  • Stanley, David K GA
    2023-11-21 active