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

N6CMX callsign genealogy

Currently held by Ziegler, Mark C

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 N6CMX's current licensee, walking backwards.

  1. K6MCZcancelled· T
    Ziegler, Mark CWAgranted 2019-06-15cancelled 2026-04-11
  2. KI7WLLcancelled· T
    Ziegler, Mark CWAgranted 2018-04-24cancelled 2019-06-15

Successor callsigns

Callsigns held now by people who previously held N6CMX.

No current licensee on record previously held this callsign.