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

KC4Z callsign genealogy

Currently held by Somerset, J SCOTT

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 KC4Z's current licensee, walking backwards.

  1. AJ4BEcancelled· E
    Somerset, Jeffery SALgranted 2006-07-20cancelled 2007-08-31
  2. KI4QGBcancelled· E
    Somerset, Jeffery SALgranted 2006-07-20cancelled 2007-08-09

Successor callsigns

Callsigns held now by people who previously held KC4Z.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KC4Z, oldest first.

  • ROSE, DONALD H NC
    1997-10-06 → cancelled 2002-07-02
  • Somerset, J SCOTT AL
    2017-06-12 active
← Back to KC4Z License history →