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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

W4HDU callsign genealogy

Currently held by SMITH II, RANDY D

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 W4HDU's current licensee, walking backwards.

  1. WA4DSactive· E
    Sammons, Duane LALgranted 2024-10-12
  2. KK4LBGcancelled· E
    Sammons, Duane LALgranted 2012-08-15cancelled 2014-10-17

Successor callsigns

Callsigns held now by people who previously held W4HDU.

No current licensee on record previously held this callsign.

← Back to W4HDU License history →