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

KO4E callsign genealogy

Currently held by Higgins, Robert W

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 KO4E's current licensee, walking backwards.

  1. KD4NRQcancelled· E
    Kovacs, Steven CFLgranted 2002-05-14cancelled 2004-02-20

Successor callsigns

Callsigns held now by people who previously held KO4E.

  1. K4LWactive· E
    Higgins, Robert WFLgranted 2021-12-08
  2. NK4Eactive· E
    BOXER, WAYNE RFLgranted 2019-05-01
  3. K4OHMactive· E
    RAKES, RODNEY GGAgranted 2018-02-08

All historical holders

Every license row we've seen with the callsign KO4E, oldest first.

  • Higgins, Robert W FL
    2001-06-16 → cancelled 2002-02-01
  • Kovacs, Steven C FL
    2024-10-12 active
  • BOXER, WAYNE R
    — → cancelled 1999-05-05
← Back to KO4E License history →