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

KZ4S callsign genealogy

Currently held by Leckie, Charles D

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 KZ4S's current licensee, walking backwards.

  1. WD8Lactive· E
    Crouch, William CWVgranted 2021-07-21
  2. WC3MCcancelled· E
    Crouch, William CWVgranted 2011-03-12cancelled 2011-09-24
  3. KD8OZAcancelled· E
    Crouch, William CWVgranted 2010-11-09cancelled 2011-03-12

Successor callsigns

Callsigns held now by people who previously held KZ4S.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KZ4S, oldest first.

  • PAGE, ROBERT O AL
    2005-02-17 → cancelled 2007-06-24
  • Leckie, Charles D GA
    2019-05-13 active
← Back to KZ4S License history →