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

WD4R callsign genealogy

Currently held by RIPOLL, JULIO

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 WD4R's current licensee, walking backwards.

  1. WD4JRcancelled· E
    RIPOLL, JULIOFLgranted 1999-11-13cancelled 2003-12-09
  2. WD4JNScancelled· A
    RIPOLL, JULIOFLgranted 1996-05-29cancelled 1999-11-13

Successor callsigns

Callsigns held now by people who previously held WD4R.

  1. K4MDactive· E
    SIMPKINS, JOE SNCgranted 2016-08-12

All historical holders

Every license row we've seen with the callsign WD4R, oldest first.

  • BATTS, LEWIS E KY
    1998-11-25 → cancelled 2001-11-12
  • RIPOLL, JULIO FL
    2023-09-27 active
← Back to WD4R License history →