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

WD4CD callsign genealogy

Currently held by Pate Jr, Joseph H

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 WD4CD's current licensee, walking backwards.

  1. AB4JPcancelled· E
    Pate Jr, Joseph HTNgranted 2018-02-24cancelled 2018-05-08
  2. KG4REDcancelled· E
    Pate Jr, Joseph HTNgranted 2011-11-08cancelled 2018-02-24

Successor callsigns

Callsigns held now by people who previously held WD4CD.

  1. AD4CDcancelled· E
    DURHAM, CARL NSCgranted 2008-03-28cancelled 2011-01-21

All historical holders

Every license row we've seen with the callsign WD4CD, oldest first.

  • DURHAM, CARL N SC
    2008-01-25 → cancelled 2008-03-28
  • Pate Jr, Joseph H TN
    2018-05-08 active
← Back to WD4CD License history →