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

KC4CY callsign genealogy

Currently held by Heath, David L

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 KC4CY's current licensee, walking backwards.

  1. KZ4Cactive· E
    Heath, David LALgranted 2024-02-23
  2. W4IIDcancelled· E
    Heath, David LALgranted 2013-06-04cancelled 2013-07-23

Successor callsigns

Callsigns held now by people who previously held KC4CY.

  1. KZ4Ccancelled· E
    Heath, David LALgranted 2009-04-21cancelled 2013-06-04
  2. WA5Wcancelled· E
    Heath, David LALgranted 2006-11-07cancelled 2007-06-23

All historical holders

Every license row we've seen with the callsign KC4CY, oldest first.

  • Heath, David L AL
    2002-09-24 → cancelled 2006-11-07
  • Heath, David L AL
    2008-07-19 → cancelled 2009-04-21
← Back to KC4CY License history →