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

KO4D callsign genealogy

Currently held by ELLIOTT, FRANK J

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 KO4D's current licensee, walking backwards.

  1. K4ZZTactive· E
    Broadhead, Jimmy CALgranted 2015-06-19
  2. AK4VNcancelled· E
    Broadhead, Jimmy CALgranted 2005-09-08cancelled 2015-06-19
  3. KF4DIDcancelled· E
    Broadhead, Jimmy CALgranted 2005-09-08cancelled 2012-06-08

Successor callsigns

Callsigns held now by people who previously held KO4D.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KO4D, oldest first.

  • ELLIOTT, FRANK J FL
    1995-11-24 → cancelled 2003-09-07
  • ELLIOTT, FRED A VA
    2016-10-31 active
← Back to KO4D License history →