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

KC4AM callsign genealogy

Currently held by Melendez, William

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 KC4AM's current licensee, walking backwards.

  1. KC4WMcancelled· E
    Melendez, WilliamFLgranted 2016-08-26cancelled 2018-03-02
  2. N1WAMcancelled· E
    Melendez, WilliamFLgranted 2016-07-12cancelled 2016-08-26
  3. KC4WAMcancelled· G
    Melendez, WilliamFLgranted 2014-04-18cancelled 2016-07-12
  4. KK4WOUcancelled· G
    Melendez, WilliamFLgranted 2014-01-21cancelled 2014-04-18

Successor callsigns

Callsigns held now by people who previously held KC4AM.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KC4AM, oldest first.

  • VARNEY, RUDY NC
    2004-11-17 → cancelled 2017-02-16
  • Melendez, William FL
    2018-03-02 active
← Back to KC4AM License history →