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

KZ4C callsign genealogy

Currently held by LINK, EDWARD

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 KZ4C's current licensee, walking backwards.

  1. W4IIDcancelled· E
    Heath, David LALgranted 2013-06-04cancelled 2013-07-23

Successor callsigns

Callsigns held now by people who previously held KZ4C.

  1. W4IIDcancelled· E
    Heath, David LALgranted 2013-06-04cancelled 2013-07-23
  2. KC4CYcancelled· E
    Heath, David LALgranted 2008-07-19cancelled 2009-04-21

All historical holders

Every license row we've seen with the callsign KZ4C, oldest first.

  • LINK, EDWARD FL
    2004-11-10 → cancelled 2005-05-28
  • Heath, David L AL
    2007-06-23 → cancelled 2008-07-19
  • Heath, David L AL
    2009-04-21 → cancelled 2013-06-04
  • Heath, David L AL
    2024-02-23 active
← Back to KZ4C License history →