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

N4ARC callsign genealogy

Currently held by AMERICAN RED CROSS OF CENTRAL FLORIDA

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 N4ARC's current licensee, walking backwards.

  1. KG4ISDcancelled
    AMERICAN RED CROSS OF CENTRAL FLORIDAFLgranted 2000-07-20cancelled 2000-09-02

Successor callsigns

Callsigns held now by people who previously held N4ARC.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N4ARC, oldest first.

  • CROCKER, ROBERT F GA
    1988-05-17 → cancelled 2000-05-18
  • AMERICAN RED CROSS OF CENTRAL FLORIDA FL
    2020-08-25 active